部署(HEL-235B): 服务器本地目录纳入 Git 管理，固化 main 校验构建流程

Co-authored-by: multica-agent <github@multica.ai>

.dockerignore

@@ -9,6 +9,7 @@ __pycache__/
 *.log
 runtime/
 data/cache/
+data/backups/
 data/private-mentor-skills/
 data/*.db
 data/*.db-shm

DOCKER_DEPLOY.md

@@ -165,58 +165,58 @@ docker compose restart xiaobai-review
 docker compose down
 ```
 
-### 使用 Gitea 更新程序（推荐）
+### 服务器本地目录更新与构建（日常推荐）
 
-代码仓库为：
+生产机 `192.168.200.11` 的 `/opt/1panel/docker/compose/xiaobaifupan` 自 2026-08-29（HEL-235B）
+起已是受 Git 管理的工作目录，只跟踪 Gitea `main`（仓库
+`http://192.168.200.36:3200/leefer/xiaobai-review.git`）。由于目录顶层归 root，
+`.git` 存放在部署账号家目录（外部 Git 目录方案）：
 
 ```text
-http://192.168.200.36:3200/leefer/xiaobaifupan.git
+~/xiaobai-build/repos/xiaobai-review.git          Git 元数据（分支/历史/索引）
+/opt/1panel/docker/compose/xiaobaifupan           工作目录（程序文件本体）
+~/xiaobai-build/update-from-main.sh               一键更新+构建入口
+~/xiaobai-git                                    便捷查看（status/log/diff）
 ```
 
-首次在服务器部署代码时，可以直接克隆到目标目录：
+日常更新只需要在服务器上执行一条命令：
 
 ```bash
-sudo mkdir -p /opt/xiaobai-review
-sudo chown "$USER":"$USER" /opt/xiaobai-review
-git clone http://192.168.200.36:3200/leefer/xiaobaifupan.git /opt/xiaobai-review
-cd /opt/xiaobai-review
+~/xiaobai-build/update-from-main.sh            # 更新到 main 并构建 main-<短号> 镜像
+~/xiaobai-build/update-from-main.sh verify-tag main-a8732f5   # 部署前复核镜像与 main 一致
 ```
 
-私有仓库会提示输入 Gitea 用户名和密码或访问令牌。不要把密码写入仓库 URL、
-`compose.yaml` 或脚本。然后把原 `.env` 与 `data/` 放回该目录；这两项已被 Git
-忽略，后续拉取代码不会覆盖数据库与密钥。
+脚本在构建前强制完成五道校验，任一不符立即停止、不产出镜像：
 
-如需部署管理员私有问师，通过 NAS 文件管理器将本地
-`data/private-mentor-skills/` 复制到服务器项目的同名 `data` 目录，并保持目录仅由
-部署账号和容器运行用户读取。该内容不会通过 Gitea 同步。
+1. `git fetch` 成功（连不上 Gitea 即停）；
+2. 必须在 `main` 分支（智能体不得用功能分支直接当正式线）；
+3. 工作区无未提交改动、无多余文件；
+4. 只允许快进合并到 `origin/main`（分叉即停）；main 新增/删除顶层文件时会给出
+   需管理员执行的精确清单（目录顶层归 root）；
+5. 构建后回读镜像 `org.opencontainers.image.revision`，与 `main` 提交不一致则删除镜像。
 
-每次更新前先创建 SQLite 一致性备份，再拉取并重建容器：
+镜像 tag 固定为 `main-<提交短号7位>`（不带提交号的模糊 tag 一律禁止）；每次构建在
+`~/xiaobai-build/BUILD_LOG.tsv` 留痕。构建只产出镜像，不启动、不替换容器；换版与
+回滚步骤见 `~/xiaobai-build/README.md`。
 
-```bash
-cd /opt/xiaobai-review
-docker compose exec -T xiaobai-review python -c "import sqlite3; s=sqlite3.connect('/app/data/review.db'); d=sqlite3.connect('/app/data/review-before-update.db'); s.backup(d); d.close(); s.close()"
-git pull --ff-only origin main
-docker compose up -d --build
-docker compose ps
-curl --fail http://127.0.0.1:8765/api/health
-```
+`compose.yaml` 的镜像名与 revision 标签同样做了强校验：直接 `docker compose up -d --build`
+会因缺少 `XIAOBAI_GIT_REV` / `XIAOBAI_GIT_SHORT` 变量而拒绝执行，避免再出现构建进
+`latest` 的模糊版本。需要用 compose 时先 `export` 这两个变量（值以
+`~/xiaobai-git rev-parse HEAD` 为准），或直接用上面的脚本。
 
-`docker compose up -d --build` 会原地替换应用容器，不删除宿主机的 `data` 目录。
-数据库迁移会在新容器启动时自动执行。若 `git pull --ff-only` 提示本地代码有修改，
-先用 `git status` 查明原因，不要用强制重置覆盖 `.env` 或 `data`。
+### 智能体高级入口：Git 归档流式构建
 
-### 不使用 Git 时更新
+有仓库检出、能免密 SSH 到部署机的智能体可以用 `tools/build_image.sh <提交号> <镜像tag>`
+从任意明确提交流式构建（`git archive | ssh docker build`），tag 同样必须以
+`-<提交短号7位>` 结尾，构建后回读 revision 校验并留痕。用于在服务器不便拉取时的
+应急构建；日常正式线仍应走 `main`。
 
-重新上传代码后执行：
+### 历史方式（已废弃）
 
-```bash
-docker compose down
-docker compose build --pull
-docker compose up -d
-```
-
-`docker compose down` 不会删除宿主机的 `data` 目录。不要使用带有手工删除
-`data` 目录的清理命令。
+早期文档建议在服务器重新 `git clone` 一份或手工上传代码后 `docker compose up --build`。
+这两条路径已废弃：服务器上**只允许存在一个受管工作目录**（上述
+`/opt/1panel/docker/compose/xiaobaifupan`），任何脱离 Git 校验的本地构建都会把
+来源提交变成不可追溯状态，禁止使用。
 
 ## 7. 备份与恢复
 

backend/bootstrap/config.py

@@ -18,6 +18,8 @@ TOKEN_PATTERN = re.compile(r"^[A-Za-z0-9_-]{20,128}$")
 USERNAME_PATTERN = re.compile(r"^[A-Za-z0-9_\-\u4e00-\u9fff]{3,30}$")
 SESSION_COOKIE = "xiaobai_session"
 SESSION_MAX_AGE = 30 * 24 * 60 * 60
+DEVICE_COOKIE = "xiaobai_device"
+DEVICE_MAX_AGE = 180 * 24 * 60 * 60
 
 
 def load_local_env() -> None:

backend/data/providers/tushare_dashboard.py

@@ -41,13 +41,16 @@ class DashboardMixin:
             raise TushareError(f"No daily data returned for {trade_date}")
 
         notices: list[str] = []
+        limit_data_source = "official"
         try:
             limit_rows = self._load_limit_lists(trade_date)
             previous_limit_rows = self._load_limit_type(previous_trade_date, "U")
             if not limit_rows:
+                limit_data_source = "derived"
                 notices.append("涨跌停高级接口当日数据尚未更新，已使用日线数据推算。")
                 limit_rows = self._derive_limits(trade_date, daily)
         except TushareError as exc:
+            limit_data_source = "derived"
             notices.append(f"涨跌停高级接口不可用，已使用日线数据推算：{exc}")
             limit_rows = self._derive_limits(trade_date, daily)
             previous_daily = self._load_daily(previous_trade_date)
@@ -79,6 +82,7 @@ class DashboardMixin:
                 "trade_date": _display_date(trade_date),
                 "previous_trade_date": _display_date(previous_trade_date),
                 "source": "tushare",
+                "limit_data_source": limit_data_source,
                 "updated_at": datetime.now().astimezone().isoformat(timespec="seconds"),
                 "notice": "；".join(notices),
             },

backend/database/migrations/__init__.py

@@ -2,6 +2,7 @@ from .m0001_adopt_legacy import MIGRATION as M0001_ADOPT_LEGACY
 from .m0002_job_runs import MIGRATION as M0002_JOB_RUNS
 from .m0003_llm_audit import MIGRATION as M0003_LLM_AUDIT
 from .m0004_mentor_notes import MIGRATION as M0004_MENTOR_NOTES
+from .m0005_account_switch_grants import MIGRATION as M0005_ACCOUNT_SWITCH_GRANTS
 from .runner import Migration, MigrationError, MigrationRunner
 
 MIGRATIONS = (
@@ -9,6 +10,7 @@ MIGRATIONS = (
     M0002_JOB_RUNS,
     M0003_LLM_AUDIT,
     M0004_MENTOR_NOTES,
+    M0005_ACCOUNT_SWITCH_GRANTS,
 )
 
 __all__ = ["MIGRATIONS", "Migration", "MigrationError", "MigrationRunner"]

backend/database/migrations/m0005_account_switch_grants.py

@@ -0,0 +1,42 @@
+from __future__ import annotations
+
+import sqlite3
+
+from backend.database.migrations.runner import Migration
+
+
+def create_account_switch_grants(connection: sqlite3.Connection) -> None:
+    connection.execute(
+        """
+        CREATE TABLE IF NOT EXISTS account_switch_grants (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            device_hash TEXT NOT NULL,
+            user_id INTEGER NOT NULL,
+            granted_at TEXT NOT NULL,
+            last_used_at TEXT NOT NULL,
+            expires_at TEXT NOT NULL,
+            UNIQUE (device_hash, user_id),
+            FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+        )
+        """
+    )
+    connection.execute(
+        """
+        CREATE INDEX IF NOT EXISTS idx_account_switch_grants_device
+        ON account_switch_grants(device_hash, last_used_at DESC)
+        """
+    )
+    connection.execute(
+        """
+        CREATE INDEX IF NOT EXISTS idx_account_switch_grants_expiry
+        ON account_switch_grants(expires_at)
+        """
+    )
+
+
+MIGRATION = Migration(
+    version="0005",
+    name="create_account_switch_grants",
+    action=create_account_switch_grants,
+    signature="account-switch-grants:v1:device,user,granted,used,expires,unique",
+)

backend/features/accounts/application.py

@@ -28,11 +28,11 @@ class AccountApplicationMixin:
     def update_membership(self, payload: dict[str, Any]) -> None:
         self.accounts.update_membership(payload)
 
-    def register_account(self, username: str, password: str) -> dict[str, Any]:
-        return self.accounts.register(username, password)
+    def register_account(self, username: str, password: str, device_hash: str = "") -> dict[str, Any]:
+        return self.accounts.register(username, password, device_hash)
 
-    def login_account(self, username: str, password: str) -> dict[str, Any]:
-        return self.accounts.login(username, password)
+    def login_account(self, username: str, password: str, device_hash: str = "") -> dict[str, Any]:
+        return self.accounts.login(username, password, device_hash)
 
     def change_password(self, current_password: str, new_password: str) -> None:
         self.accounts.change_password(current_password, new_password)

backend/features/accounts/http.py

@@ -1,49 +1,108 @@
 from __future__ import annotations
 
 import json
+import secrets
 from http import HTTPStatus
 
+from backend.features.accounts.security import token_hash
+
 
 class AccountHttpMixin:
+    def _device_hash(self) -> str:
+        raw = self.device_token()
+        return token_hash(raw) if raw else ""
+
+    def _ensure_device_token(self) -> str:
+        return self.device_token() or secrets.token_urlsafe(32)
+
+    def _auth_success_headers(self, session_token: str, device_raw: str) -> list[tuple[str, str]]:
+        return [
+            ("Set-Cookie", self.session_cookie(session_token)),
+            ("Set-Cookie", self.device_cookie(device_raw)),
+        ]
+
+    def _send_authenticated_session(self, result: dict, status: HTTPStatus, device_raw: str) -> None:
+        self.send_json(
+            {
+                "ok": True,
+                "authenticated": True,
+                "user": result["user"],
+                "csrf_token": result["csrf_token"],
+            },
+            status,
+            self._auth_success_headers(result["session_token"], device_raw),
+        )
+
     def auth_register(self) -> None:
         try:
             body = self.read_json_body()
+            device_raw = self._ensure_device_token()
             result = self.application_service.register_account(
                 str(body.get("username") or ""),
                 str(body.get("password") or ""),
+                token_hash(device_raw),
             )
-            self.send_json(
-                {
-                    "ok": True,
-                    "authenticated": True,
-                    "user": result["user"],
-                    "csrf_token": result["csrf_token"],
-                },
-                HTTPStatus.CREATED,
-                {"Set-Cookie": self.session_cookie(result["session_token"])},
-            )
+            self._send_authenticated_session(result, HTTPStatus.CREATED, device_raw)
         except (ValueError, json.JSONDecodeError) as exc:
             self.send_json({"error": str(exc)}, HTTPStatus.BAD_REQUEST)
 
     def auth_login(self) -> None:
         try:
             body = self.read_json_body()
+            device_raw = self._ensure_device_token()
             result = self.application_service.login_account(
                 str(body.get("username") or ""),
                 str(body.get("password") or ""),
+                token_hash(device_raw),
             )
-            self.send_json(
-                {
-                    "ok": True,
-                    "authenticated": True,
-                    "user": result["user"],
-                    "csrf_token": result["csrf_token"],
-                },
-                headers={"Set-Cookie": self.session_cookie(result["session_token"])},
-            )
+            self._send_authenticated_session(result, HTTPStatus.OK, device_raw)
         except (ValueError, json.JSONDecodeError) as exc:
             self.send_json({"error": str(exc)}, HTTPStatus.UNAUTHORIZED)
 
+    def auth_accounts(self) -> None:
+        current_user_id = None
+        if self.require_auth(send_error=False):
+            current_user_id = int(self.auth_user["id"])
+        payload = self.application_service.accounts.list_device_accounts(
+            self._device_hash(),
+            current_user_id,
+        )
+        self.send_json({"ok": True, **payload})
+
+    def auth_switch(self) -> None:
+        try:
+            body = self.read_json_body()
+            try:
+                user_id = int(body.get("user_id"))
+            except (TypeError, ValueError):
+                user_id = 0
+            device_raw = self.device_token()
+            result = self.application_service.accounts.switch_account(
+                token_hash(device_raw) if device_raw else "",
+                user_id,
+            )
+            self._send_authenticated_session(
+                result,
+                HTTPStatus.OK,
+                device_raw or self._ensure_device_token(),
+            )
+        except PermissionError as exc:
+            self.send_json({"error": str(exc)}, HTTPStatus.UNAUTHORIZED)
+        except (ValueError, json.JSONDecodeError) as exc:
+            self.send_json({"error": str(exc)}, HTTPStatus.BAD_REQUEST)
+
+    def auth_forget(self) -> None:
+        try:
+            body = self.read_json_body()
+            try:
+                user_id = int(body.get("user_id"))
+            except (TypeError, ValueError):
+                user_id = 0
+            self.application_service.accounts.forget_account(self._device_hash(), user_id)
+        except (ValueError, json.JSONDecodeError):
+            pass
+        self.send_json({"ok": True})
+
     def auth_me(self) -> None:
         service = self.application_service
         if not self.require_auth(send_error=False):
@@ -55,6 +114,15 @@ class AccountHttpMixin:
                 }
             )
             return
+        headers = None
+        if not self.device_token():
+            device_raw = secrets.token_urlsafe(32)
+            service.accounts.remember_account(
+                token_hash(device_raw),
+                int(self.auth_user["id"]),
+                fresh=True,
+            )
+            headers = [("Set-Cookie", self.device_cookie(device_raw))]
         self.send_json(
             {
                 "ok": True,
@@ -66,15 +134,19 @@ class AccountHttpMixin:
                     "membership": service.membership(),
                 },
                 "csrf_token": str(self.auth_user["csrf_token"]),
-            }
+            },
+            headers=headers,
         )
 
     def auth_logout(self) -> None:
         raw_token = self.session_token()
+        user_id = int(getattr(self, "auth_user", {}).get("id") or 0)
         if raw_token:
-            from backend.features.accounts.security import token_hash
-
             self.application_service.database.delete_session(token_hash(raw_token))
+        self.application_service.accounts.revoke_current_device_grant(
+            self._device_hash(),
+            user_id,
+        )
         self.send_json(
             {"ok": True},
             headers={"Set-Cookie": self.session_cookie("", clear=True)},

backend/features/accounts/repository.py

@@ -234,3 +234,96 @@ class AccountRepositoryMixin:
                 (user_id,),
             )
             return cursor.rowcount > 0
+
+    def cleanup_expired_switch_grants(self, now: str) -> int:
+        with self.connect() as connection:
+            cursor = connection.execute(
+                "DELETE FROM account_switch_grants WHERE expires_at <= ?",
+                (now,),
+            )
+        return int(cursor.rowcount)
+
+    def list_switch_grants(self, device_hash: str, now: str) -> list[dict[str, Any]]:
+        with self.connect() as connection:
+            rows = connection.execute(
+                """
+                SELECT u.id, u.username, u.role, u.llm_mode, u.membership_status,
+                       u.membership_plan, u.membership_starts_at, u.membership_expires_at,
+                       u.created_at, g.last_used_at, g.granted_at, g.expires_at
+                FROM account_switch_grants AS g
+                JOIN users AS u ON u.id = g.user_id
+                WHERE g.device_hash = ? AND g.expires_at > ?
+                ORDER BY g.last_used_at DESC, g.id DESC
+                """,
+                (device_hash, now),
+            ).fetchall()
+        return [dict(row) for row in rows]
+
+    def get_switch_grant(self, device_hash: str, user_id: int) -> dict[str, Any] | None:
+        with self.connect() as connection:
+            row = connection.execute(
+                """
+                SELECT device_hash, user_id, granted_at, last_used_at, expires_at
+                FROM account_switch_grants
+                WHERE device_hash = ? AND user_id = ?
+                """,
+                (device_hash, user_id),
+            ).fetchone()
+        return dict(row) if row else None
+
+    def upsert_switch_grant(
+        self,
+        device_hash: str,
+        user_id: int,
+        granted_at: str,
+        last_used_at: str,
+        expires_at: str,
+    ) -> None:
+        with self.connect() as connection:
+            connection.execute(
+                """
+                INSERT INTO account_switch_grants
+                    (device_hash, user_id, granted_at, last_used_at, expires_at)
+                VALUES (?, ?, ?, ?, ?)
+                ON CONFLICT(device_hash, user_id) DO UPDATE SET
+                    granted_at = excluded.granted_at,
+                    last_used_at = excluded.last_used_at,
+                    expires_at = excluded.expires_at
+                """,
+                (device_hash, user_id, granted_at, last_used_at, expires_at),
+            )
+
+    def prune_switch_grants(self, device_hash: str, keep: int) -> int:
+        with self.connect() as connection:
+            rows = connection.execute(
+                """
+                SELECT id FROM account_switch_grants
+                WHERE device_hash = ?
+                ORDER BY last_used_at DESC, id DESC
+                """,
+                (device_hash,),
+            ).fetchall()
+            extra = [int(row["id"]) for row in rows[keep:]]
+            if not extra:
+                return 0
+            connection.execute(
+                f"DELETE FROM account_switch_grants WHERE id IN ({','.join('?' * len(extra))})",
+                extra,
+            )
+        return len(extra)
+
+    def delete_switch_grant(self, device_hash: str, user_id: int) -> bool:
+        with self.connect() as connection:
+            cursor = connection.execute(
+                "DELETE FROM account_switch_grants WHERE device_hash = ? AND user_id = ?",
+                (device_hash, user_id),
+            )
+        return cursor.rowcount > 0
+
+    def delete_switch_grants_for_user(self, user_id: int) -> int:
+        with self.connect() as connection:
+            cursor = connection.execute(
+                "DELETE FROM account_switch_grants WHERE user_id = ?",
+                (user_id,),
+            )
+        return int(cursor.rowcount)

backend/features/accounts/routes.py

@@ -6,6 +6,9 @@ class AccountRoutesMixin:
         if parsed.path == "/api/auth/me":
             self.auth_me()
             return True
+        if parsed.path == "/api/auth/accounts":
+            self.auth_accounts()
+            return True
         return False
 
     def _handle_accounts_get(self, parsed) -> bool:

backend/features/accounts/service.py

@@ -77,15 +77,22 @@ class AccountService:
         access = self.access_supplier() or self.database.user_access(self.current_user_id) or {}
         return self.membership_for_access(access)
 
-    def register(self, username: str, password: str) -> dict[str, Any]:
+    GRANT_SLIDE_DAYS = 30
+    GRANT_HARD_DAYS = 180
+    MAX_GRANTS_PER_DEVICE = 5
+    SWITCH_REAUTH_MESSAGE = "该账号需重新验证"
+
+    def register(self, username: str, password: str, device_hash: str = "") -> dict[str, Any]:
         username = username.strip()
         self.validate_input(username, password)
         with self.auth_lock:
             salt, password_digest = hash_password(password)
             user = self.database.create_user(username, salt, password_digest)
-        return self.create_session(user)
+        result = self.create_session(user)
+        self.remember_account(device_hash, int(user["id"]), fresh=True)
+        return result
 
-    def login(self, username: str, password: str) -> dict[str, Any]:
+    def login(self, username: str, password: str, device_hash: str = "") -> dict[str, Any]:
         username = username.strip()
         if not username or not password:
             raise ValueError("账号名和密码不能为空。")
@@ -96,7 +103,9 @@ class AccountService:
             str(user.get("password_hash") or ""),
         ):
             raise ValueError("账号名或密码不正确。")
-        return self.create_session(user)
+        result = self.create_session(user)
+        self.remember_account(device_hash, int(user["id"]), fresh=True)
+        return result
 
     def change_password(self, current_password: str, new_password: str) -> None:
         current_password = str(current_password or "")
@@ -112,6 +121,86 @@ class AccountService:
         salt, digest = hash_password(new_password)
         if not self.database.update_user_password(self.current_user_id, salt, digest):
             raise ValueError("账号不存在。")
+        self.database.delete_switch_grants_for_user(self.current_user_id)
+
+    @staticmethod
+    def _utc_now() -> datetime:
+        return datetime.now(timezone.utc)
+
+    @classmethod
+    def _iso(cls, value: datetime) -> str:
+        return value.isoformat(timespec="seconds")
+
+    def remember_account(self, device_hash: str, user_id: int, *, fresh: bool = False) -> None:
+        if not device_hash or user_id <= 0:
+            return
+        now = self._utc_now()
+        now_text = self._iso(now)
+        self.database.cleanup_expired_switch_grants(now_text)
+        existing = None if fresh else self.database.get_switch_grant(device_hash, user_id)
+        granted_at = parse_iso_datetime(existing["granted_at"]) if existing else now
+        if granted_at is None:
+            granted_at = now
+        expires = min(
+            now + timedelta(days=self.GRANT_SLIDE_DAYS),
+            granted_at + timedelta(days=self.GRANT_HARD_DAYS),
+        )
+        if not existing:
+            self.database.prune_switch_grants(device_hash, self.MAX_GRANTS_PER_DEVICE - 1)
+        self.database.upsert_switch_grant(
+            device_hash,
+            user_id,
+            self._iso(granted_at),
+            now_text,
+            self._iso(expires),
+        )
+
+    def list_device_accounts(
+        self, device_hash: str, current_user_id: int | None = None
+    ) -> dict[str, Any]:
+        if not device_hash:
+            return {"accounts": [], "current_user_id": current_user_id}
+        now_text = self._iso(self._utc_now())
+        self.database.cleanup_expired_switch_grants(now_text)
+        accounts = []
+        for row in self.database.list_switch_grants(device_hash, now_text):
+            accounts.append(
+                {
+                    "user_id": int(row["id"]),
+                    "username": str(row["username"]),
+                    "role": str(row.get("role") or "user"),
+                    "membership": self.membership_for_access(row),
+                    "last_used_at": str(row.get("last_used_at") or ""),
+                }
+            )
+        return {"accounts": accounts, "current_user_id": current_user_id}
+
+    def switch_account(self, device_hash: str, user_id: int) -> dict[str, Any]:
+        if not device_hash or user_id <= 0:
+            raise PermissionError(self.SWITCH_REAUTH_MESSAGE)
+        now = self._utc_now()
+        now_text = self._iso(now)
+        self.database.cleanup_expired_switch_grants(now_text)
+        grant = self.database.get_switch_grant(device_hash, user_id)
+        expires = parse_iso_datetime(grant.get("expires_at")) if grant else None
+        if not grant or not expires or expires <= now:
+            if grant:
+                self.database.delete_switch_grant(device_hash, user_id)
+            raise PermissionError(self.SWITCH_REAUTH_MESSAGE)
+        user = self.database.user_access(user_id)
+        if not user:
+            raise PermissionError(self.SWITCH_REAUTH_MESSAGE)
+        result = self.create_session(user)
+        self.remember_account(device_hash, user_id)
+        return result
+
+    def forget_account(self, device_hash: str, user_id: int) -> None:
+        if device_hash and user_id > 0:
+            self.database.delete_switch_grant(device_hash, user_id)
+
+    def revoke_current_device_grant(self, device_hash: str, user_id: int) -> None:
+        if device_hash and user_id > 0:
+            self.database.delete_switch_grant(device_hash, user_id)
 
     def create_session(self, user: dict[str, Any]) -> dict[str, Any]:
         session_token = secrets.token_urlsafe(32)

backend/features/market/backfill_history.py

@@ -0,0 +1,202 @@
+"""Auditable recent-trading-day snapshot backfill helpers.
+
+Planning and backup stay free of provider imports so feature boundary tests remain green.
+The service layer supplies open trading dates from the live calendar and executes sync.
+"""
+
+from __future__ import annotations
+
+import sqlite3
+from datetime import date, datetime, timedelta
+from pathlib import Path
+from typing import Any, Iterable
+
+
+MAX_RANGE_TRADING_DAYS = 15
+MAX_RECENT_TRADING_DAYS = 60
+DEFAULT_RECENT_TRADING_DAYS = 60
+
+# Tables touched by a successful historical dashboard sync. User / token / model
+# tables must never appear here.
+SNAPSHOT_BACKFILL_WRITE_TABLES = frozenset(
+    {
+        "dashboard_snapshots",
+        "data_snapshots",
+        "sync_runs",
+    }
+)
+
+
+def clamp_recent_lookback(lookback: int) -> int:
+    value = int(lookback)
+    if value < 1:
+        raise ValueError("回补交易日数量至少为 1。")
+    if value > MAX_RECENT_TRADING_DAYS:
+        raise ValueError(f"单次最多回补最近 {MAX_RECENT_TRADING_DAYS} 个交易日。")
+    return value
+
+
+def calendar_window_start(end_date: str, lookback: int) -> str:
+    """Natural-day lower bound large enough to cover lookback open sessions."""
+    end = datetime.strptime(end_date, "%Y%m%d").date()
+    span = max(40, int(lookback * 2) + 20)
+    return (end - timedelta(days=span)).strftime("%Y%m%d")
+
+
+def select_open_trade_dates(
+    calendar_rows: Iterable[dict[str, Any]],
+    end_date: str,
+    lookback: int,
+) -> list[str]:
+    """Pick the last ``lookback`` open SSE sessions on or before ``end_date``."""
+    lookback = clamp_recent_lookback(lookback)
+    end = normalize_compact_date(end_date)
+    open_dates = sorted(
+        {
+            normalize_compact_date(str(row.get("cal_date") or ""))
+            for row in calendar_rows
+            if int(row.get("is_open") or 0) == 1 and row.get("cal_date")
+        }
+    )
+    open_dates = [item for item in open_dates if item <= end]
+    if not open_dates:
+        raise ValueError("交易日历未返回可用交易日，请检查行情 Token。")
+    return open_dates[-lookback:]
+
+
+def select_open_trade_dates_in_range(
+    calendar_rows: Iterable[dict[str, Any]],
+    start_date: str,
+    end_date: str,
+    *,
+    maximum: int = MAX_RANGE_TRADING_DAYS,
+) -> tuple[list[str], list[str]]:
+    """Return (open_dates, skipped_non_trading_days) inside an inclusive range."""
+    start = normalize_compact_date(start_date)
+    end = normalize_compact_date(end_date)
+    if start > end:
+        raise ValueError("开始日期不能晚于结束日期。")
+    open_set = {
+        normalize_compact_date(str(row.get("cal_date") or ""))
+        for row in calendar_rows
+        if int(row.get("is_open") or 0) == 1 and row.get("cal_date")
+    }
+    open_dates: list[str] = []
+    skipped: list[str] = []
+    cursor = datetime.strptime(start, "%Y%m%d").date()
+    last = datetime.strptime(end, "%Y%m%d").date()
+    while cursor <= last:
+        compact = cursor.strftime("%Y%m%d")
+        if compact in open_set:
+            open_dates.append(compact)
+        else:
+            skipped.append(compact)
+        cursor += timedelta(days=1)
+    if len(open_dates) > maximum:
+        raise ValueError(f"单次最多回补 {maximum} 个交易日。")
+    return open_dates, skipped
+
+
+def classify_snapshot_coverage(
+    trade_dates: list[str],
+    existing_dates: Iterable[str],
+) -> dict[str, Any]:
+    present_set = {
+        normalize_compact_date(item)
+        for item in existing_dates
+        if item
+    }
+    present = [item for item in trade_dates if item in present_set]
+    missing = [item for item in trade_dates if item not in present_set]
+    return {
+        "trade_dates": list(trade_dates),
+        "present": present,
+        "missing": missing,
+        "present_count": len(present),
+        "missing_count": len(missing),
+    }
+
+
+def create_sqlite_backup(
+    source_path: Path,
+    backup_dir: Path,
+    *,
+    label: str = "pre-backfill",
+    stamped_at: datetime | None = None,
+) -> Path:
+    """Create a timestamped SQLite backup via the native backup API."""
+    source = Path(source_path)
+    if not source.exists():
+        raise FileNotFoundError(f"数据库不存在：{source}")
+    stamp = (stamped_at or datetime.now().astimezone()).strftime("%Y%m%d-%H%M%S")
+    safe_label = "".join(ch if ch.isalnum() or ch in "-_" else "-" for ch in label).strip("-") or "backup"
+    backup_dir = Path(backup_dir)
+    backup_dir.mkdir(parents=True, exist_ok=True)
+    target = backup_dir / f"review-{safe_label}-{stamp}.db"
+    source_conn = sqlite3.connect(f"file:{source}?mode=ro", uri=True)
+    try:
+        target_conn = sqlite3.connect(target)
+        try:
+            source_conn.backup(target_conn)
+            target_conn.commit()
+        finally:
+            target_conn.close()
+    finally:
+        source_conn.close()
+    return target
+
+
+def display_date(compact: str) -> str:
+    value = normalize_compact_date(compact)
+    return f"{value[:4]}-{value[4:6]}-{value[6:8]}"
+
+
+def normalize_compact_date(value: str) -> str:
+    compact = str(value or "").replace("-", "").strip()
+    if len(compact) != 8 or not compact.isdigit():
+        raise ValueError("日期格式应为 YYYY-MM-DD。")
+    datetime.strptime(compact, "%Y%m%d")
+    return compact
+
+
+def build_backfill_audit(
+    *,
+    mode: str,
+    end_date: str,
+    lookback: int | None,
+    coverage: dict[str, Any],
+    skipped_non_trading_days: list[str] | None = None,
+    backup_path: str | None = None,
+    dry_run: bool = False,
+    results: list[dict[str, Any]] | None = None,
+) -> dict[str, Any]:
+    results = list(results or [])
+    succeeded = [row for row in results if row.get("status") == "success"]
+    skipped = [row for row in results if row.get("status") == "skipped"]
+    failed = [row for row in results if row.get("status") == "failed"]
+    return {
+        "ok": not failed,
+        "mode": mode,
+        "dry_run": dry_run,
+        "end_date": display_date(end_date),
+        "lookback": lookback,
+        "backup_path": backup_path,
+        "write_tables": sorted(SNAPSHOT_BACKFILL_WRITE_TABLES),
+        "trade_dates": [display_date(item) for item in coverage.get("trade_dates") or []],
+        "present": [display_date(item) for item in coverage.get("present") or []],
+        "missing": [display_date(item) for item in coverage.get("missing") or []],
+        "skipped_non_trading_days": [
+            display_date(item) for item in (skipped_non_trading_days or [])
+        ],
+        "present_count": int(coverage.get("present_count") or 0),
+        "missing_count": int(coverage.get("missing_count") or 0),
+        "results": results,
+        "succeeded_count": len(succeeded),
+        "skipped_count": len(skipped),
+        "failed_count": len(failed),
+        "created_dates": [
+            str(row.get("trade_date") or "")
+            for row in succeeded
+            if row.get("action") == "created"
+        ],
+    }

backend/features/market/repository.py

@@ -227,6 +227,31 @@ class MarketRepositoryMixin:
             result.append(payload)
         return result
 
+    def list_snapshot_trade_dates(
+        self,
+        start_date: str = "",
+        end_date: str = "",
+    ) -> list[str]:
+        clauses: list[str] = []
+        parameters: list[Any] = []
+        if start_date:
+            clauses.append("trade_date >= ?")
+            parameters.append(start_date)
+        if end_date:
+            clauses.append("trade_date <= ?")
+            parameters.append(end_date)
+        where = f"WHERE {' AND '.join(clauses)}" if clauses else ""
+        with self.connect() as connection:
+            rows = connection.execute(
+                f"""
+                SELECT trade_date FROM dashboard_snapshots
+                {where}
+                ORDER BY trade_date
+                """,
+                parameters,
+            ).fetchall()
+        return [str(row["trade_date"]) for row in rows]
+
     def start_sync(self, trade_date: str, source: str) -> int:
         started_at = datetime.now().astimezone().isoformat(timespec="seconds")
         with self.connect() as connection:

backend/features/market/service.py

@@ -3,9 +3,11 @@ from __future__ import annotations
 import copy
 import re
 from datetime import date, datetime, time as dt_time, timedelta
+from pathlib import Path
 from typing import Any
 
 from backend.bootstrap.config import (
+    DATA_DIR,
     normalize_date,
     tushare_code,
     validate_stock_code,
@@ -13,6 +15,17 @@ from backend.bootstrap.config import (
 )
 from backend.data.providers.ifind_client import IfindError
 from backend.data.providers.tushare_client import TushareClient, TushareError
+from backend.features.market.backfill_history import (
+    DEFAULT_RECENT_TRADING_DAYS,
+    MAX_RANGE_TRADING_DAYS,
+    build_backfill_audit,
+    calendar_window_start,
+    classify_snapshot_coverage,
+    create_sqlite_backup,
+    display_date,
+    select_open_trade_dates,
+    select_open_trade_dates_in_range,
+)
 from backend.features.market.charts import ChartDataError
 from backend.features.market.insights import MarketInsightsService
 from backend.features.sentiment.engine import SENTIMENT_ENGINE_VERSION
@@ -185,6 +198,11 @@ class MarketServiceMixin:
                     raise TushareError("公共行情尚未配置")
                 dashboard = self._tushare_client().dashboard(normalized_date)
 
+                if (dashboard.get("meta") or {}).get("limit_data_source") == "derived":
+                    raise TushareError(
+                        str((dashboard.get("meta") or {}).get("notice") or "官方涨跌停数据尚未返回")
+                    )
+
                 dashboard["meta"]["source"] = source
                 dashboard["meta"]["requested_date"] = self._display_compact_date(normalized_date)
                 dashboard = self._enrich_dashboard_sentiment(dashboard, normalized_date)
@@ -890,31 +908,226 @@ class MarketServiceMixin:
             "intraday": intraday_points,
         }
 
-    def backfill(self, start_date: str, end_date: str) -> list[dict[str, Any]]:
-        start = datetime.strptime(normalize_date(start_date), "%Y%m%d").date()
-        end = datetime.strptime(normalize_date(end_date), "%Y%m%d").date()
-        if start > end:
-            raise ValueError("开始日期不能晚于结束日期。")
-        weekdays = []
-        current = start
-        while current <= end:
-            if current.weekday() < 5:
-                weekdays.append(current)
-            current += timedelta(days=1)
-        if len(weekdays) > 15:
-            raise ValueError("单次最多回补 15 个工作日。")
-        results = []
-        for day in weekdays:
-            dashboard = self.sync_dashboard(day.strftime("%Y%m%d"))
+    def backfill(
+        self,
+        start_date: str = "",
+        end_date: str = "",
+        *,
+        lookback: int | None = None,
+        dry_run: bool = False,
+        force: bool = False,
+        create_backup: bool = True,
+    ) -> dict[str, Any]:
+        """Backfill dashboard snapshots for real trading days only.
+
+        - Date-range mode keeps the admin UI contract (max 15 open sessions).
+        - Recent mode fills the last N open sessions (default/max 60).
+        Weekends and holidays are reported as skipped non-trading days, not errors.
+        """
+        if not self.configured:
+            raise ValueError("公共行情尚未配置，无法回补历史快照。")
+        normalized_end = normalize_date(end_date or date.today().isoformat())
+        if lookback is not None or not (start_date and end_date):
+            target_lookback = (
+                DEFAULT_RECENT_TRADING_DAYS if lookback is None else int(lookback)
+            )
+            return self.backfill_recent_trading_days(
+                end_date=normalized_end,
+                lookback=target_lookback,
+                dry_run=dry_run,
+                force=force,
+                create_backup=create_backup,
+            )
+        return self._backfill_date_range(
+            start_date=normalize_date(start_date),
+            end_date=normalized_end,
+            dry_run=dry_run,
+            force=force,
+            create_backup=create_backup,
+        )
+
+    def backfill_recent_trading_days(
+        self,
+        end_date: str = "",
+        lookback: int = DEFAULT_RECENT_TRADING_DAYS,
+        *,
+        dry_run: bool = False,
+        force: bool = False,
+        create_backup: bool = True,
+    ) -> dict[str, Any]:
+        normalized_end = normalize_date(end_date or date.today().isoformat())
+        trade_dates = self._load_recent_open_trade_dates(normalized_end, lookback)
+        existing = self.database.list_snapshot_trade_dates(
+            trade_dates[0], trade_dates[-1]
+        )
+        coverage = classify_snapshot_coverage(trade_dates, existing)
+        return self._execute_snapshot_backfill(
+            mode="recent",
+            end_date=normalized_end,
+            lookback=lookback,
+            coverage=coverage,
+            skipped_non_trading_days=[],
+            dry_run=dry_run,
+            force=force,
+            create_backup=create_backup,
+        )
+
+    def _backfill_date_range(
+        self,
+        start_date: str,
+        end_date: str,
+        *,
+        dry_run: bool = False,
+        force: bool = False,
+        create_backup: bool = True,
+    ) -> dict[str, Any]:
+        window_start = calendar_window_start(end_date, MAX_RANGE_TRADING_DAYS)
+        calendar_rows = self._tushare_client().query(
+            "trade_cal",
+            {
+                "exchange": "SSE",
+                "start_date": min(window_start, start_date),
+                "end_date": end_date,
+            },
+            "cal_date,is_open,pretrade_date",
+        )
+        trade_dates, skipped = select_open_trade_dates_in_range(
+            calendar_rows,
+            start_date,
+            end_date,
+            maximum=MAX_RANGE_TRADING_DAYS,
+        )
+        if not trade_dates:
+            raise ValueError("选定区间内没有交易日，周末或节假日无需回补。")
+        existing = self.database.list_snapshot_trade_dates(trade_dates[0], trade_dates[-1])
+        coverage = classify_snapshot_coverage(trade_dates, existing)
+        return self._execute_snapshot_backfill(
+            mode="range",
+            end_date=end_date,
+            lookback=None,
+            coverage=coverage,
+            skipped_non_trading_days=skipped,
+            dry_run=dry_run,
+            force=force,
+            create_backup=create_backup,
+        )
+
+    def _load_recent_open_trade_dates(self, end_date: str, lookback: int) -> list[str]:
+        start_date = calendar_window_start(end_date, lookback)
+        calendar_rows = self._tushare_client().query(
+            "trade_cal",
+            {
+                "exchange": "SSE",
+                "start_date": start_date,
+                "end_date": end_date,
+            },
+            "cal_date,is_open,pretrade_date",
+        )
+        return select_open_trade_dates(calendar_rows, end_date, lookback)
+
+    def _execute_snapshot_backfill(
+        self,
+        *,
+        mode: str,
+        end_date: str,
+        lookback: int | None,
+        coverage: dict[str, Any],
+        skipped_non_trading_days: list[str],
+        dry_run: bool,
+        force: bool,
+        create_backup: bool,
+    ) -> dict[str, Any]:
+        targets = list(coverage["trade_dates"] if force else coverage["missing"])
+        backup_path: str | None = None
+        if create_backup and not dry_run and targets:
+            backup = create_sqlite_backup(
+                Path(self.database.path),
+                DATA_DIR / "backups",
+                label=f"pre-{mode}-backfill",
+            )
+            backup_path = str(backup)
+
+        results: list[dict[str, Any]] = []
+        if dry_run:
+            for trade_date in coverage["trade_dates"]:
+                exists = trade_date in coverage["present"]
+                if exists and not force:
+                    status = "skipped"
+                    action = "exists"
+                else:
+                    status = "planned"
+                    action = "refresh" if exists else "create"
+                results.append(
+                    {
+                        "requested_date": display_date(trade_date),
+                        "trade_date": display_date(trade_date),
+                        "status": status,
+                        "action": action,
+                    }
+                )
+            return build_backfill_audit(
+                mode=mode,
+                end_date=end_date,
+                lookback=lookback,
+                coverage=coverage,
+                skipped_non_trading_days=skipped_non_trading_days,
+                backup_path=backup_path,
+                dry_run=True,
+                results=results,
+            )
+
+        present_before = set(coverage["present"])
+        for trade_date in targets:
+            existed = trade_date in present_before
+            try:
+                dashboard = self.sync_dashboard(trade_date)
+                actual = normalize_date(
+                    str(dashboard.get("meta", {}).get("trade_date") or trade_date)
+                )
+                results.append(
+                    {
+                        "requested_date": display_date(trade_date),
+                        "trade_date": display_date(actual),
+                        "status": "success",
+                        "action": "refreshed" if existed else "created",
+                        "source": dashboard.get("meta", {}).get("source"),
+                        "records": self._record_count(dashboard),
+                    }
+                )
+            except Exception as exc:
+                results.append(
+                    {
+                        "requested_date": display_date(trade_date),
+                        "trade_date": display_date(trade_date),
+                        "status": "failed",
+                        "action": "refresh" if existed else "create",
+                        "error": str(exc),
+                    }
+                )
+
+        for trade_date in coverage["present"]:
+            if force:
+                continue
             results.append(
                 {
-                    "requested_date": day.isoformat(),
-                    "trade_date": dashboard["meta"]["trade_date"],
-                    "source": dashboard["meta"]["source"],
-                    "records": self._record_count(dashboard),
+                    "requested_date": display_date(trade_date),
+                    "trade_date": display_date(trade_date),
+                    "status": "skipped",
+                    "action": "exists",
                 }
             )
-        return results
+
+        results.sort(key=lambda row: str(row.get("requested_date") or ""))
+        return build_backfill_audit(
+            mode=mode,
+            end_date=end_date,
+            lookback=lookback,
+            coverage=coverage,
+            skipped_non_trading_days=skipped_non_trading_days,
+            backup_path=backup_path,
+            dry_run=False,
+            results=results,
+        )
 
     def _stock_identity(self, code: str, trade_date: str) -> tuple[str, str]:
         snapshot = self.database.get_snapshot(trade_date) or {}
@@ -955,4 +1168,3 @@ class MarketServiceMixin:
             len(dashboard.get(key) or [])
             for key in ("limits", "broken", "down_limits", "yesterday_limits")
         )
-

backend/features/system/http.py

@@ -26,13 +26,15 @@ class SystemHttpMixin:
     def start_background_refresh(self) -> None:
         try:
             body = self.read_json_body(allow_empty=True)
-            started = self.application_service.request_background_sync(
+            refresh = self.application_service.request_background_sync(
                 str(body.get("trade_date") or date.today().isoformat())
             )
+            started = bool(refresh.get("started"))
             self.send_json(
                 {
                     "ok": True,
                     "started": started,
+                    "job_key": str(refresh.get("job_key") or ""),
                     "message": "后台刷新已开始" if started else "已有后台刷新任务正在运行",
                 },
                 HTTPStatus.ACCEPTED,

backend/features/system/routes.py

@@ -29,11 +29,17 @@ class SystemRoutesMixin:
     def backfill_data(self) -> None:
         try:
             body = self.read_json_body()
-            results = self.application_service.backfill(
+            lookback_raw = body.get("lookback")
+            lookback = int(lookback_raw) if lookback_raw not in (None, "") else None
+            audit = self.application_service.backfill(
                 str(body.get("start_date") or ""),
                 str(body.get("end_date") or ""),
+                lookback=lookback,
+                dry_run=bool(body.get("dry_run")),
+                force=bool(body.get("force")),
+                create_backup=body.get("create_backup", True) is not False,
             )
-            self.send_json({"ok": True, "results": results})
+            self.send_json({"ok": True, **audit, "results": audit.get("results") or []})
         except ValueError as exc:
             self.send_json({"error": str(exc)}, HTTPStatus.BAD_REQUEST)
         except Exception as exc:

backend/http/dispatch.py

@@ -7,6 +7,8 @@ from urllib.parse import urlparse
 PUBLIC_POST_HANDLERS = {
     "/api/auth/register": "auth_register",
     "/api/auth/login": "auth_login",
+    "/api/auth/switch": "auth_switch",
+    "/api/auth/forget": "auth_forget",
 }
 
 AUTHENTICATED_POST_HANDLERS = {

backend/http/handler.py

@@ -9,7 +9,13 @@ from http.cookies import SimpleCookie
 from typing import Any
 from urllib.parse import unquote
 
-from backend.bootstrap.config import SESSION_COOKIE, SESSION_MAX_AGE, STATIC_DIR
+from backend.bootstrap.config import (
+    DEVICE_COOKIE,
+    DEVICE_MAX_AGE,
+    SESSION_COOKIE,
+    SESSION_MAX_AGE,
+    STATIC_DIR,
+)
 from backend.features.accounts.security import token_hash
 from backend.http.context import correlation_id
 from backend.http.errors import normalize_error_payload
@@ -21,15 +27,21 @@ class HttpTransportMixin:
     application_service: Any
     route_registry: Any
 
-    def session_token(self) -> str:
+    def cookie_value(self, name: str) -> str:
         cookie = SimpleCookie()
         try:
             cookie.load(self.headers.get("Cookie", ""))
         except Exception:
             return ""
-        morsel = cookie.get(SESSION_COOKIE)
+        morsel = cookie.get(name)
         return morsel.value if morsel else ""
 
+    def session_token(self) -> str:
+        return self.cookie_value(SESSION_COOKIE)
+
+    def device_token(self) -> str:
+        return self.cookie_value(DEVICE_COOKIE)
+
     def require_auth(self, send_error: bool = True) -> bool:
         raw_token = self.session_token()
         service = self.application_service
@@ -79,15 +91,18 @@ class HttpTransportMixin:
             return self.require_member()
         return True
 
-    def session_cookie(self, value: str, clear: bool = False) -> str:
-        max_age = 0 if clear else SESSION_MAX_AGE
-        cookie = (
-            f"{SESSION_COOKIE}={value}; Path=/; HttpOnly; SameSite=Lax; Max-Age={max_age}"
-        )
+    def _cookie_header(self, name: str, value: str, max_age: int) -> str:
+        cookie = f"{name}={value}; Path=/; HttpOnly; SameSite=Lax; Max-Age={max_age}"
         if self.headers.get("X-Forwarded-Proto", "").lower() == "https":
             cookie += "; Secure"
         return cookie
 
+    def session_cookie(self, value: str, clear: bool = False) -> str:
+        return self._cookie_header(SESSION_COOKIE, value, 0 if clear else SESSION_MAX_AGE)
+
+    def device_cookie(self, value: str, clear: bool = False) -> str:
+        return self._cookie_header(DEVICE_COOKIE, value, 0 if clear else DEVICE_MAX_AGE)
+
     def read_json_body(self, allow_empty: bool = False) -> dict[str, Any]:
         length = int(self.headers.get("Content-Length", "0"))
         if length == 0 and allow_empty:
@@ -132,7 +147,7 @@ class HttpTransportMixin:
         self,
         payload: dict[str, Any],
         status: HTTPStatus = HTTPStatus.OK,
-        headers: dict[str, str] | None = None,
+        headers: dict[str, str] | list[tuple[str, str]] | tuple[tuple[str, str], ...] | None = None,
     ) -> None:
         request_id = getattr(self, "_correlation_id", "")
         if not request_id:
@@ -145,7 +160,8 @@ class HttpTransportMixin:
         self.send_header("Content-Length", str(len(content)))
         self.send_header("Cache-Control", "no-store")
         self.send_header("X-Request-ID", request_id)
-        for name, value in (headers or {}).items():
+        header_items = headers.items() if isinstance(headers, dict) else (headers or ())
+        for name, value in header_items:
             self.send_header(name, value)
         self.end_headers()
         self.wfile.write(content)

backend/jobs/service.py

@@ -7,6 +7,16 @@ from datetime import date
 from backend.bootstrap.config import normalize_date
 
 
+def _verified_dashboard_result(dashboard: dict[str, object]) -> dict[str, object]:
+    meta = dashboard.get("meta") or {}
+    if isinstance(meta, dict) and meta.get("carried_forward"):
+        return {
+            "status": "failed",
+            "error": str(meta.get("notice") or "未获取到所选日期的最新行情"),
+        }
+    return dashboard
+
+
 class JobServiceMixin:
     def start_background_jobs(self) -> threading.Thread:
         return self.jobs.start_scheduler(
@@ -20,15 +30,16 @@ class JobServiceMixin:
         workers_stopped = self.jobs.wait_for_idle(timeout_seconds)
         return scheduler_stopped and workers_stopped
 
-    def request_background_sync(self, trade_date: str) -> bool:
+    def request_background_sync(self, trade_date: str) -> dict[str, object]:
         normalized = normalize_date(trade_date)
         key = f"manual:{normalized}:{time.time_ns()}"
-        return self.jobs.submit(
+        started = self.jobs.submit(
             "market.refresh",
             key,
-            lambda: self.sync_dashboard(normalized),
+            lambda: _verified_dashboard_result(self.sync_dashboard(normalized)),
             {"trade_date": normalized, "trigger": "administrator"},
         )
+        return {"started": started, "job_key": key if started else ""}
 
     def _background_refresh_tick(self) -> None:
         if not (

compose.yaml

@@ -3,7 +3,9 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
-    image: xiaobai-review:latest
+      labels:
+        org.opencontainers.image.revision: "${XIAOBAI_GIT_REV:?必须先设置 XIAOBAI_GIT_REV=当前 main 完整提交号（或改用 tools/update_from_main.sh）}"
+    image: xiaobai-review:main-${XIAOBAI_GIT_SHORT:?必须先设置 XIAOBAI_GIT_SHORT=7位提交短号（或改用 tools/update_from_main.sh）}
     container_name: xiaobai-review
     ports:
       - "0.0.0.0:8765:8765/tcp"

config/api.config.json

@@ -128,6 +128,20 @@
       "feature": "auction",
       "access": "authenticated"
     },
+    {
+      "method": "GET",
+      "path": "/api/auth/accounts",
+      "match": "exact",
+      "feature": "auth",
+      "access": "public"
+    },
+    {
+      "method": "POST",
+      "path": "/api/auth/forget",
+      "match": "exact",
+      "feature": "auth",
+      "access": "public"
+    },
     {
       "method": "POST",
       "path": "/api/auth/login",
@@ -156,6 +170,13 @@
       "feature": "auth",
       "access": "public"
     },
+    {
+      "method": "POST",
+      "path": "/api/auth/switch",
+      "match": "exact",
+      "feature": "auth",
+      "access": "public"
+    },
     {
       "method": "POST",
       "path": "/api/backfill",

config/architecture-inventory.json

@@ -10,10 +10,10 @@
   },
   "counts": {
     "primary_pages": 16,
-    "api_exact_paths": 53,
+    "api_exact_paths": 56,
     "api_prefixes": 0,
     "api_patterns": 11,
-    "database_tables": 36,
+    "database_tables": 37,
     "frontend_page_fragments": 12
   },
   "pages": [
@@ -96,10 +96,13 @@
       "/api/assistant/chat",
       "/api/assistant/messages",
       "/api/auction",
+      "/api/auth/accounts",
+      "/api/auth/forget",
       "/api/auth/login",
       "/api/auth/logout",
       "/api/auth/me",
       "/api/auth/register",
+      "/api/auth/switch",
       "/api/backfill",
       "/api/chart/intraday",
       "/api/dashboard",
@@ -189,6 +192,7 @@
     "assistant_messages",
     "heaven_readings",
     "job_runs",
+    "account_switch_grants",
     "schema_migrations"
   ],
   "background_job_methods": [
@@ -370,11 +374,11 @@
     }
   ],
   "css_layers": [
-    "/shared/tokens.css?v=20260820-3",
+    "/shared/tokens.css?v=20260829-hel240",
     "/shared/base.css?v=20260806-1",
-    "/shared/shell.css?v=20260820-8",
-    "/shared/auth.css?v=20260820-5",
-    "/shared/components/controls.css?v=20260820-2",
+    "/shared/shell.css?v=20260829-hel237",
+    "/shared/auth.css?v=20260829-hel240b",
+    "/shared/components/controls.css?v=20260829-hel237",
     "/shared/components/navigation.css?v=20260820-1",
     "/shared/components/cards.css?v=20260820-1",
     "/shared/components/tables.css?v=20260820-1",
@@ -390,8 +394,8 @@
     "/pages/popularity/foundation.css?v=20260820-1",
     "/pages/dragon-tiger/foundation.css?v=20260820-1",
     "/pages/screener/foundation.css?v=20260820-4",
-    "/pages/mentor/foundation.css?v=20260820-2",
-    "/pages/heaven/foundation.css?v=20260806-2",
+    "/pages/mentor/foundation.css?v=20260827-hel183",
+    "/pages/heaven/foundation.css?v=20260827-hel183",
     "/pages/review/foundation.css?v=20260820-4"
   ],
   "frontend_composition": {
@@ -436,8 +440,8 @@
   "code_hotspots": [
     {
       "path": "frontend/pages/heaven/foundation.css",
-      "bytes": 185936,
-      "lines": 11734
+      "bytes": 182616,
+      "lines": 11494
     },
     {
       "path": "frontend/pages/screener/foundation.css",
@@ -451,8 +455,8 @@
     },
     {
       "path": "frontend/shared/shell.css",
-      "bytes": 63550,
-      "lines": 3757
+      "bytes": 63659,
+      "lines": 3763
     },
     {
       "path": "backend/features/heaven/engine.py",
@@ -461,8 +465,8 @@
     },
     {
       "path": "frontend/index.html",
-      "bytes": 47871,
-      "lines": 661
+      "bytes": 48254,
+      "lines": 664
     },
     {
       "path": "backend/features/screener/catalog.py",
@@ -486,8 +490,8 @@
     },
     {
       "path": "backend/data/providers/tushare_dashboard.py",
-      "bytes": 28051,
-      "lines": 644
+      "bytes": 28234,
+      "lines": 648
     },
     {
       "path": "backend/data/providers/tushare_industries.py",
@@ -501,8 +505,8 @@
     },
     {
       "path": "frontend/pages/heaven/page.html",
-      "bytes": 19747,
-      "lines": 262
+      "bytes": 19885,
+      "lines": 269
     },
     {
       "path": "frontend/pages/screener/page.html",
@@ -541,8 +545,8 @@
     },
     {
       "path": "frontend/shared/admin.js",
-      "bytes": 14145,
-      "lines": 261
+      "bytes": 14410,
+      "lines": 268
     },
     {
       "path": "backend/features/heaven/market_context.py",
@@ -551,8 +555,13 @@
     },
     {
       "path": "frontend/shared/session.js",
-      "bytes": 13176,
-      "lines": 293
+      "bytes": 13219,
+      "lines": 289
+    },
+    {
+      "path": "frontend/shared/dashboard.js",
+      "bytes": 12894,
+      "lines": 274
     },
     {
       "path": "backend/features/market/insights_auction_data.py",
@@ -574,11 +583,6 @@
       "bytes": 10539,
       "lines": 244
     },
-    {
-      "path": "frontend/shared/dashboard.js",
-      "bytes": 9993,
-      "lines": 220
-    },
     {
       "path": "backend/data/providers/tushare_sectors.py",
       "bytes": 9876,
@@ -669,16 +673,16 @@
       "bytes": 5451,
       "lines": 118
     },
+    {
+      "path": "frontend/pages.config.js",
+      "bytes": 5385,
+      "lines": 130
+    },
     {
       "path": "frontend/pages/market/search.js",
       "bytes": 5384,
       "lines": 131
     },
-    {
-      "path": "frontend/pages.config.js",
-      "bytes": 5380,
-      "lines": 130
-    },
     {
       "path": "frontend/pages/auction/page.html",
       "bytes": 5350,
@@ -716,8 +720,8 @@
     },
     {
       "path": "backend/http/dispatch.py",
-      "bytes": 4118,
-      "lines": 115
+      "bytes": 4196,
+      "lines": 117
     },
     {
       "path": "frontend/shared/table.js",
@@ -734,16 +738,16 @@
       "bytes": 3369,
       "lines": 81
     },
+    {
+      "path": "frontend/app.js",
+      "bytes": 3337,
+      "lines": 95
+    },
     {
       "path": "frontend/pages/themes/page.html",
       "bytes": 3316,
       "lines": 55
     },
-    {
-      "path": "frontend/app.js",
-      "bytes": 3201,
-      "lines": 93
-    },
     {
       "path": "backend/features/market/insights_context.py",
       "bytes": 3175,
@@ -761,7 +765,7 @@
     },
     {
       "path": "backend/features/accounts/application.py",
-      "bytes": 2442,
+      "bytes": 2514,
       "lines": 63
     },
     {
@@ -769,6 +773,11 @@
       "bytes": 2299,
       "lines": 57
     },
+    {
+      "path": "backend/jobs/service.py",
+      "bytes": 2219,
+      "lines": 60
+    },
     {
       "path": "backend/features/screener/regime.py",
       "bytes": 2202,
@@ -800,9 +809,9 @@
       "lines": 45
     },
     {
-      "path": "backend/jobs/service.py",
-      "bytes": 1746,
-      "lines": 49
+      "path": "backend/features/system/routes.py",
+      "bytes": 1791,
+      "lines": 46
     },
     {
       "path": "backend/features/alerts/routes.py",
@@ -829,11 +838,6 @@
       "bytes": 1455,
       "lines": 48
     },
-    {
-      "path": "backend/features/system/routes.py",
-      "bytes": 1423,
-      "lines": 40
-    },
     {
       "path": "backend/features/themes/routes.py",
       "bytes": 1337,
@@ -849,6 +853,11 @@
       "bytes": 1143,
       "lines": 19
     },
+    {
+      "path": "backend/features/accounts/routes.py",
+      "bytes": 908,
+      "lines": 25
+    },
     {
       "path": "backend/features/popularity/routes.py",
       "bytes": 822,
@@ -859,11 +868,6 @@
       "bytes": 817,
       "lines": 23
     },
-    {
-      "path": "backend/features/accounts/routes.py",
-      "bytes": 803,
-      "lines": 22
-    },
     {
       "path": "backend/features/sentiment/routes.py",
       "bytes": 724,

docs/maintenance/行情历史补档.md

@@ -0,0 +1,69 @@
+# 行情历史补档（最近 60 个交易日）
+
+用于修复 `dashboard_snapshots` 断档导致情绪周期 / 主题轮动 / 智能选股只剩当天的问题。
+保留 `latest_contiguous_history` 连续性规则；通过真实交易日历回补缺失交易日快照。
+
+## 适用场景
+
+- 库中已有稀疏历史快照，但最近一个真实交易日缺失，接口 `available_days=1`。
+- 需要可重复执行、可审计、可回退的补档，而不是迁库或放宽算法。
+
+## 前置
+
+1. 使用与线上一致的代码分支。
+2. 管理员账号已配置可用的公共 Tushare Token。
+3. 只操作目标环境自己的 `data/review.db`；禁止 `.36` 与 `.11` 互拷。
+
+## 上线步骤（总工执行）
+
+在目标环境容器内执行（应用根目录；宿主机也可直接跑，脚本已自带仓库根 `sys.path` 引导）：
+
+```bash
+# 1) 只读规划：区分已有、真正缺档；不会写入
+docker compose exec xiaobai-review python tools/backfill_recent_snapshots.py --account <管理员账号> --lookback 60 --dry-run --json
+
+# 2) 正式补档：先走 SQLite backup API 写 data/backups/review-pre-recent-backfill-*.db
+#    再对缺失交易日调用现有 sync_dashboard
+docker compose exec xiaobai-review python tools/backfill_recent_snapshots.py --account <管理员账号> --lookback 60 --json
+
+# 3) 验证
+#    GET /api/sentiment/history?trade_date=YYYY-MM-DD&limit=60
+#    期望 available_days >= 20，且不再只有 1 天
+```
+
+管理端日期区间回补（`/api/backfill`）已改为只处理交易日历中的开市日，周末/节假日会进入
+`skipped_non_trading_days`，不再当成错误；单次仍限制 15 个交易日。最近 60 日请用本工具。
+
+## 写入边界
+
+只会通过现有同步路径写入：
+
+- `dashboard_snapshots`
+- 同步审计表 `sync_runs`
+- 必要时的 `data_snapshots`（仅当请求日被解析到其他交易日）
+
+不得改动用户、Token、模型绑定或系统配置表。
+
+## 回滚
+
+1. 优先按审计结果的 `created_dates` 精确删除新增行：
+
+```sql
+DELETE FROM dashboard_snapshots WHERE trade_date IN ('YYYYMMDD', ...);
+```
+
+2. 若需整库回退，停止写入后用补档前备份覆盖：
+
+```bash
+# 示例：把 data/backups/review-pre-recent-backfill-YYYYMMDD-HHMMSS.db
+# 复制回 data/review.db 后重启容器
+```
+
+3. 代码回退：对该提交执行 Git revert 后重新部署镜像。
+
+## 验收要点
+
+- dry-run 与正式执行可重复跑；已有交易日默认跳过。
+- 周末、节假日出现在 `skipped_non_trading_days`，不计入失败。
+- 部分交易日同步失败时，其他日期仍会继续，并在审计结果中标 `failed`。
+- 情绪周期、主题轮动 9 列、智能选股置信度随连续交易日恢复。

frontend/app.js

@@ -25,8 +25,10 @@ async function initialize() {
   try {
     const session = await apiRequest("/api/auth/me");
     if (!session.authenticated) {
-      if (session.registration_required) selectAuthMode("register");
-      showAuthGate();
+      const params = new URLSearchParams();
+      if (session.registration_required) params.set("mode", "register");
+      const query = params.toString();
+      window.location.replace("/login/" + (query ? `?${query}` : ""));
       return;
     }
     await applyAuthenticatedSession(session);

frontend/index.html

@@ -24,7 +24,9 @@
     (() => {
       let theme = "light";
       try {
-        theme = localStorage.getItem("xiaobaiTheme") === "dark" ? "dark" : "light";
+        const stored = localStorage.getItem("xiaobaiTheme");
+        if (stored === "dark" || stored === "light") theme = stored;
+        else if (window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches) theme = "dark";
       } catch (_error) {
         theme = "light";
       }
@@ -32,11 +34,11 @@
       document.documentElement.style.colorScheme = theme;
     })();
   </script>
-  <link rel="stylesheet" href="/shared/tokens.css?v=20260820-3">
+  <link rel="stylesheet" href="/shared/tokens.css?v=20260829-hel240">
   <link rel="stylesheet" href="/shared/base.css?v=20260806-1">
-  <link rel="stylesheet" href="/shared/shell.css?v=20260820-8">
-  <link rel="stylesheet" href="/shared/auth.css?v=20260820-5">
-  <link rel="stylesheet" href="/shared/components/controls.css?v=20260820-2">
+  <link rel="stylesheet" href="/shared/shell.css?v=20260829-hel237">
+  <link rel="stylesheet" href="/shared/auth.css?v=20260829-hel240b">
+  <link rel="stylesheet" href="/shared/components/controls.css?v=20260829-hel237">
   <link rel="stylesheet" href="/shared/components/navigation.css?v=20260820-1">
   <link rel="stylesheet" href="/shared/components/cards.css?v=20260820-1">
   <link rel="stylesheet" href="/shared/components/tables.css?v=20260820-1">
@@ -52,12 +54,12 @@
   <link rel="stylesheet" href="/pages/popularity/foundation.css?v=20260820-1">
   <link rel="stylesheet" href="/pages/dragon-tiger/foundation.css?v=20260820-1">
   <link rel="stylesheet" href="/pages/screener/foundation.css?v=20260820-4">
-  <link rel="stylesheet" href="/pages/mentor/foundation.css?v=20260820-2">
-  <link rel="stylesheet" href="/pages/heaven/foundation.css?v=20260806-2">
+  <link rel="stylesheet" href="/pages/mentor/foundation.css?v=20260827-hel183">
+  <link rel="stylesheet" href="/pages/heaven/foundation.css?v=20260827-hel183">
   <link rel="stylesheet" href="/pages/review/foundation.css?v=20260820-4">
 </head>
 <body>
-  <section id="authGate" class="auth-gate" aria-label="账号登录">
+  <section id="authGate" class="auth-gate" aria-label="账号登录" hidden>
     <div class="auth-shell">
       <div class="auth-brand">
         <div class="brand-mark" aria-hidden="true"><span class="brand-glyph">复</span></div>
@@ -609,6 +611,7 @@
         <label class="form-field"><span>iFinD Refresh Token</span><input id="systemIfindTokenInput" type="password" autocomplete="off" maxlength="2048" placeholder="留空保留现有 Token"></label>
         <label class="switch-control"><input id="systemBackgroundRefresh" type="checkbox"><span>启用交易时段后台刷新</span></label>
         <p class="form-hint">所有用户读取同一份后台快照，页面不会随后台任务自动重绘。</p>
+        <div id="adminRefreshStatus" class="admin-refresh-status" data-tone="idle" role="status" aria-live="polite"><i data-lucide="circle-dot"></i><span>尚未手动刷新</span></div>
         <div class="dialog-actions admin-inline-actions"><button id="adminRefreshButton" class="button" type="button"><i data-lucide="refresh-cw"></i>立即后台刷新</button><button class="button primary" type="submit">保存行情配置</button></div>
       </form>
       <section class="settings-section">

frontend/login/index.html

@@ -0,0 +1,162 @@
+<!doctype html>
+<html lang="zh-CN">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <meta name="color-scheme" content="light dark">
+  <title>登录 · 小白复盘</title>
+  <script>
+    (() => {
+      let theme = "light";
+      try {
+        const stored = localStorage.getItem("xiaobaiTheme");
+        if (stored === "dark" || stored === "light") theme = stored;
+        else if (window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches) theme = "dark";
+      } catch (_error) {
+        theme = "light";
+      }
+      document.documentElement.dataset.theme = theme;
+      document.documentElement.style.colorScheme = theme;
+    })();
+  </script>
+  <link rel="stylesheet" href="/shared/tokens.css?v=20260829-hel251">
+  <link rel="stylesheet" href="/shared/base.css?v=20260806-1">
+  <link rel="stylesheet" href="/shared/auth.css?v=20260829-hel251">
+  <link rel="stylesheet" href="/shared/components/controls.css?v=20260820-2">
+</head>
+<body class="login-portal">
+  <aside class="login-brand" aria-hidden="true">
+    <div class="login-brand-header">
+      <div class="login-brand-mark"><span class="login-brand-glyph">复</span></div>
+      <div class="login-brand-identity">
+        <p class="login-brand-name">小白复盘</p>
+        <p class="login-brand-subtitle">A股个人复盘工作台</p>
+      </div>
+    </div>
+    <div class="login-mascots" id="loginMascots" aria-hidden="true" data-mood="idle">
+      <div class="login-mascots-stage">
+        <div class="login-mascot is-red">
+          <div class="login-mascot-breathe">
+            <div class="login-mascot-lean">
+              <svg class="login-mascot-figure" viewBox="0 0 96 210" focusable="false">
+                <ellipse class="login-mascot-shadow" cx="48" cy="200" rx="26" ry="5.5"></ellipse>
+                <line class="login-mascot-wick" x1="48" y1="10" x2="48" y2="50"></line>
+                <rect class="login-mascot-body" x="16" y="50" width="64" height="126" rx="14"></rect>
+                <line class="login-mascot-wick" x1="48" y1="176" x2="48" y2="190"></line>
+                <g class="login-mascot-face">
+                  <circle class="login-mascot-eye" cx="36" cy="94" r="10"></circle>
+                  <circle class="login-mascot-eye" cx="60" cy="94" r="10"></circle>
+                  <circle class="login-mascot-pupil" cx="36" cy="94" r="4.2"></circle>
+                  <circle class="login-mascot-pupil" cx="60" cy="94" r="4.2"></circle>
+                  <rect class="login-mascot-lid" x="24" y="82" width="48" height="24" rx="10"></rect>
+                  <path class="login-mascot-happy" d="M28 96 Q36 88 44 96"></path>
+                  <path class="login-mascot-happy" d="M52 96 Q60 88 68 96"></path>
+                  <circle class="login-mascot-sad" cx="36" cy="96" r="2.2"></circle>
+                  <circle class="login-mascot-sad" cx="60" cy="96" r="2.2"></circle>
+                </g>
+                <ellipse class="login-mascot-arm is-left" cx="16" cy="128" rx="8" ry="5.5"></ellipse>
+                <ellipse class="login-mascot-arm is-right" cx="80" cy="128" rx="8" ry="5.5"></ellipse>
+                <ellipse class="login-mascot-hand is-left" cx="16" cy="128" rx="9" ry="7"></ellipse>
+                <ellipse class="login-mascot-hand is-right" cx="80" cy="128" rx="9" ry="7"></ellipse>
+              </svg>
+            </div>
+          </div>
+        </div>
+        <div class="login-mascot is-green">
+          <div class="login-mascot-breathe">
+            <div class="login-mascot-lean">
+              <div class="login-mascot-figure">
+                <svg class="login-mascot-front" viewBox="0 0 84 175" focusable="false">
+                  <ellipse class="login-mascot-shadow" cx="42" cy="166" rx="22" ry="4.5"></ellipse>
+                  <line class="login-mascot-wick" x1="42" y1="8" x2="42" y2="42"></line>
+                  <rect class="login-mascot-body" x="15" y="42" width="54" height="104" rx="12"></rect>
+                  <line class="login-mascot-wick" x1="42" y1="146" x2="42" y2="158"></line>
+                  <g class="login-mascot-face">
+                    <circle class="login-mascot-eye" cx="32" cy="76" r="8.5"></circle>
+                    <circle class="login-mascot-eye" cx="52" cy="76" r="8.5"></circle>
+                    <circle class="login-mascot-pupil" cx="32" cy="76" r="3.6"></circle>
+                    <circle class="login-mascot-pupil" cx="52" cy="76" r="3.6"></circle>
+                    <rect class="login-mascot-lid" x="22" y="66" width="40" height="20" rx="8"></rect>
+                    <path class="login-mascot-happy" d="M25 78 Q32 71 39 78"></path>
+                    <path class="login-mascot-happy" d="M45 78 Q52 71 59 78"></path>
+                    <circle class="login-mascot-sad" cx="32" cy="78" r="1.9"></circle>
+                    <circle class="login-mascot-sad" cx="52" cy="78" r="1.9"></circle>
+                  </g>
+                  <ellipse class="login-mascot-arm is-left" cx="15" cy="108" rx="7" ry="4.5"></ellipse>
+                  <ellipse class="login-mascot-arm is-right" cx="69" cy="108" rx="7" ry="4.5"></ellipse>
+                </svg>
+                <svg class="login-mascot-back" viewBox="0 0 84 175" focusable="false">
+                  <ellipse class="login-mascot-shadow" cx="42" cy="166" rx="22" ry="4.5"></ellipse>
+                  <line class="login-mascot-wick" x1="42" y1="8" x2="42" y2="42"></line>
+                  <rect class="login-mascot-body" x="15" y="42" width="54" height="104" rx="12"></rect>
+                  <line class="login-mascot-wick" x1="42" y1="146" x2="42" y2="158"></line>
+                  <rect class="login-mascot-slit" x="40.5" y="58" width="3" height="72" rx="1.5"></rect>
+                  <ellipse class="login-mascot-arm is-left" cx="15" cy="108" rx="7" ry="4.5"></ellipse>
+                  <ellipse class="login-mascot-arm is-right" cx="69" cy="108" rx="7" ry="4.5"></ellipse>
+                </svg>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+    <div class="login-brand-copy">
+      <p class="login-brand-kicker">收盘之后 · 复盘开始</p>
+      <h1 class="login-brand-title">看懂情绪周期，把复盘变成下一次的先手。</h1>
+      <p class="login-brand-lead">情绪周期、涨停梯队、主题轮动、竞价、龙虎榜、人气榜、交易复盘，集中在一个安静的复盘空间。</p>
+    </div>
+    <div class="login-brand-market">
+      <svg class="login-brand-chart" viewBox="0 0 480 168" focusable="false">
+        <defs>
+          <linearGradient id="loginChartFade" x1="0" x2="0" y1="0" y2="1">
+            <stop offset="0%" stop-color="#d7e4ff" stop-opacity="0.18"></stop>
+            <stop offset="100%" stop-color="#d7e4ff" stop-opacity="0"></stop>
+          </linearGradient>
+        </defs>
+        <path class="login-chart-area" d="M8 118 C 52 108, 78 96, 112 102 S 168 128, 204 112 S 268 78, 312 86 S 372 118, 428 92 L 472 84 L 472 168 L 8 168 Z"></path>
+        <g class="login-candles">
+          <g class="is-up" transform="translate(36 0)"><line x1="8" y1="58" x2="8" y2="128"></line><rect x="2" y="72" width="12" height="40"></rect></g>
+          <g class="is-down" transform="translate(68 0)"><line x1="8" y1="64" x2="8" y2="132"></line><rect x="2" y="86" width="12" height="28"></rect></g>
+          <g class="is-up" transform="translate(100 0)"><line x1="8" y1="48" x2="8" y2="118"></line><rect x="2" y="60" width="12" height="44"></rect></g>
+          <g class="is-down" transform="translate(132 0)"><line x1="8" y1="70" x2="8" y2="136"></line><rect x="2" y="92" width="12" height="26"></rect></g>
+          <g class="is-up" transform="translate(164 0)"><line x1="8" y1="42" x2="8" y2="110"></line><rect x="2" y="54" width="12" height="38"></rect></g>
+          <g class="is-up" transform="translate(196 0)"><line x1="8" y1="36" x2="8" y2="98"></line><rect x="2" y="48" width="12" height="32"></rect></g>
+          <g class="is-down" transform="translate(228 0)"><line x1="8" y1="58" x2="8" y2="128"></line><rect x="2" y="78" width="12" height="36"></rect></g>
+          <g class="is-up" transform="translate(260 0)"><line x1="8" y1="40" x2="8" y2="104"></line><rect x="2" y="52" width="12" height="36"></rect></g>
+          <g class="is-down" transform="translate(292 0)"><line x1="8" y1="66" x2="8" y2="134"></line><rect x="2" y="88" width="12" height="30"></rect></g>
+          <g class="is-up" transform="translate(324 0)"><line x1="8" y1="44" x2="8" y2="112"></line><rect x="2" y="58" width="12" height="40"></rect></g>
+          <g class="is-down" transform="translate(356 0)"><line x1="8" y1="72" x2="8" y2="138"></line><rect x="2" y="96" width="12" height="24"></rect></g>
+          <g class="is-up" transform="translate(388 0)"><line x1="8" y1="38" x2="8" y2="108"></line><rect x="2" y="50" width="12" height="42"></rect></g>
+          <g class="is-up" transform="translate(420 0)"><line x1="8" y1="32" x2="8" y2="96"></line><rect x="2" y="44" width="12" height="34"></rect></g>
+        </g>
+        <path class="login-chart-line" d="M8 118 C 52 108, 78 96, 112 102 S 168 128, 204 112 S 268 78, 312 86 S 372 118, 428 92 L 472 84"></path>
+      </svg>
+      <dl class="login-brand-stats">
+        <div class="login-stat">
+          <dt>市场情绪</dt>
+          <dd>72 <span class="login-stat-tag">高热</span></dd>
+        </div>
+        <div class="login-stat">
+          <dt>涨停</dt>
+          <dd>63</dd>
+        </div>
+        <div class="login-stat">
+          <dt>跌停</dt>
+          <dd>4</dd>
+        </div>
+        <div class="login-stat login-stat-wide">
+          <dt>两市成交</dt>
+          <dd>1.02万亿</dd>
+        </div>
+      </dl>
+    </div>
+    <p class="login-brand-disclaimer">股市有风险，投资需谨慎 · 本工具仅供个人复盘学习使用</p>
+  </aside>
+  <main class="login-stage">
+    <button id="loginThemeToggle" class="login-theme-toggle" type="button">🌙 夜间</button>
+    <section class="login-card" id="loginCard" aria-live="polite"></section>
+  </main>
+  <script src="/shared/api.js?v=20260803-2"></script>
+  <script src="/login/page.js?v=20260829-hel251"></script>
+</body>
+</html>

frontend/login/page.js

@@ -0,0 +1,610 @@
+(function bootLoginPortal(global) {
+  "use strict";
+
+  const THEME_KEY = "xiaobaiTheme";
+  const api = global.XiaobaiAPI;
+  const card = document.querySelector("#loginCard");
+  const themeButton = document.querySelector("#loginThemeToggle");
+  const state = {
+    view: "first",
+    mode: "login",
+    accounts: [],
+    currentUserId: null,
+    loading: false,
+    confirmingId: null,
+    error: "",
+    username: "",
+    password: "",
+    passwordVisible: false,
+  };
+
+  function escapeHtml(value) {
+    return String(value ?? "").replace(/[&<>"']/g, (ch) => (
+      { "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;", "'": "&#39;" }[ch]
+    ));
+  }
+
+  function preferredTheme() {
+    try {
+      const stored = global.localStorage.getItem(THEME_KEY);
+      if (stored === "dark" || stored === "light") return stored;
+    } catch (_error) {
+      // Fall through to the system preference.
+    }
+    return global.matchMedia && global.matchMedia("(prefers-color-scheme: dark)").matches
+      ? "dark"
+      : "light";
+  }
+
+  function applyTheme(theme, persist) {
+    const normalized = theme === "dark" ? "dark" : "light";
+    document.documentElement.dataset.theme = normalized;
+    document.documentElement.style.colorScheme = normalized;
+    themeButton.textContent = normalized === "dark" ? "☀ 日间" : "🌙 夜间";
+    themeButton.setAttribute("aria-label", normalized === "dark" ? "切换到日间模式" : "切换到夜间模式");
+    if (persist) {
+      try {
+        global.localStorage.setItem(THEME_KEY, normalized);
+      } catch (_error) {
+        // Theme still applies for the current page when storage is unavailable.
+      }
+    }
+  }
+
+  function setError(message) {
+    state.error = message || "";
+  }
+
+  function formatLastUsed(value) {
+    if (!value) return "";
+    const parsed = new Date(value);
+    if (Number.isNaN(parsed.getTime())) return "";
+    const now = new Date();
+    const hh = String(parsed.getHours()).padStart(2, "0");
+    const mm = String(parsed.getMinutes()).padStart(2, "0");
+    if (parsed.toDateString() === now.toDateString()) return `今天 ${hh}:${mm}`;
+    const yesterday = new Date(now);
+    yesterday.setDate(now.getDate() - 1);
+    if (parsed.toDateString() === yesterday.toDateString()) return `昨天 ${hh}:${mm}`;
+    return `${parsed.getMonth() + 1}月${parsed.getDate()}日`;
+  }
+
+  function chipsFor(account, current) {
+    const chips = [];
+    if (current) chips.push('<span class="login-chip login-chip-current">当前</span>');
+    if (account.role === "admin") chips.push('<span class="login-chip">管理员</span>');
+    if (account.membership?.subscribed) chips.push('<span class="login-chip login-chip-member">会员</span>');
+    else if (account.role !== "admin") chips.push('<span class="login-chip">普通用户</span>');
+    return chips.join("");
+  }
+
+  function returnPath() {
+    const raw = new URLSearchParams(global.location.search).get("next") || "";
+    if (!raw) return "/";
+    try {
+      const url = new URL(raw, global.location.origin);
+      if (url.origin !== global.location.origin) return "/";
+      const path = url.pathname || "/";
+      if (path === "/login" || path.startsWith("/login/")) return "/";
+      return `${path}${url.search}${url.hash}` || "/";
+    } catch (_error) {
+      return "/";
+    }
+  }
+
+  function enterApp() {
+    global.location.replace(returnPath());
+  }
+
+  function formMarkup(options) {
+    const registering = state.mode === "register";
+    const submitLabel = options.submitLabel
+      || (state.loading ? "正在登录..." : registering ? "注册并进入" : options.add ? "添加并进入" : "登录");
+    const lead = options.lead;
+    const hint = options.hint;
+    const invalid = state.error ? " is-invalid" : "";
+    const passwordType = state.passwordVisible ? "text" : "password";
+    const passwordToggle = state.passwordVisible ? "隐藏" : "显示";
+    return [
+      options.back
+        ? '<button class="login-back" type="button" data-login-action="picker">返回账号列表</button>'
+        : "",
+      `<h2 class="login-card-title">${escapeHtml(options.title)}</h2>`,
+      `<p class="login-card-lead">${escapeHtml(lead)}</p>`,
+      '<div class="login-tabs" role="tablist">',
+      `<button class="login-tab${state.mode === "login" ? " is-active" : ""}" type="button" data-auth-mode="login">登录</button>`,
+      `<button class="login-tab${state.mode === "register" ? " is-active" : ""}" type="button" data-auth-mode="register">注册</button>`,
+      "</div>",
+      '<form class="login-form" id="loginForm">',
+      `<label class="form-field"><span>账号名</span><input id="loginUsername" type="text" minlength="3" maxlength="30" autocomplete="username" placeholder="请输入账号名" value="${escapeHtml(state.username)}" required></label>`,
+      `<label class="form-field"><span>密码</span><span class="login-password-wrap"><input id="loginPassword" class="${invalid.trim()}" type="${passwordType}" minlength="8" maxlength="128" autocomplete="${registering ? "new-password" : "current-password"}" placeholder="请输入密码" value="${escapeHtml(state.password)}" required><button class="login-password-toggle" type="button" data-login-action="toggle-password" aria-pressed="${state.passwordVisible ? "true" : "false"}" aria-label="${state.passwordVisible ? "隐藏密码" : "显示密码"}">${passwordToggle}</button></span></label>`,
+      `<label class="form-field" id="loginConfirmField"${registering ? "" : " hidden"}><span>确认密码</span><input id="loginPasswordConfirm" type="password" minlength="8" maxlength="128" autocomplete="new-password"${registering ? " required" : ""}></label>`,
+      state.error ? `<p class="login-error">${escapeHtml(state.error)}</p>` : '<p class="login-error" hidden></p>',
+      `<button class="button primary login-submit" type="submit"${state.loading ? " disabled" : ""}>`,
+      state.loading ? '<span class="login-spinner" aria-hidden="true"></span>' : "",
+      `<span>${escapeHtml(submitLabel)}</span></button>`,
+      "</form>",
+      `<p class="login-hint">${escapeHtml(hint)}</p>`,
+    ].join("");
+  }
+
+  function accountRow(account) {
+    const current = Number(account.user_id) === Number(state.currentUserId);
+    const confirming = Number(state.confirmingId) === Number(account.user_id);
+    const managing = state.view === "manage";
+    const classes = [
+      "login-account-row",
+      current ? "is-current" : "",
+      confirming ? "is-confirming" : "",
+      !managing ? "is-switchable" : "",
+    ].filter(Boolean).join(" ");
+    if (managing && confirming) {
+      return [
+        `<div class="${classes}" data-user-id="${account.user_id}">`,
+        `<p class="login-confirm-copy">移除「${escapeHtml(account.username)}」的本机记录？</p>`,
+        '<div class="login-confirm-actions">',
+        `<button class="button danger-button" type="button" data-forget-id="${account.user_id}">移除</button>`,
+        '<button class="button" type="button" data-login-action="cancel-forget">取消</button>',
+        "</div></div>",
+      ].join("");
+    }
+    const glyph = escapeHtml(String(account.username || "账").slice(0, 1));
+    const tone = Number(account.user_id || 0) % 4;
+    const used = formatLastUsed(account.last_used_at);
+    const action = managing
+      ? `<button class="login-account-remove" type="button" data-confirm-id="${account.user_id}" aria-label="移除 ${escapeHtml(account.username)}"><svg width="16" height="16" viewBox="0 0 16 16" aria-hidden="true"><path fill="currentColor" d="M6 2h4l.5 1H14v1H2V3h3.5L6 2zm1 4v6H6V6h1zm3 0v6H9V6h1zM3.5 5H13l-.7 8.2A1.5 1.5 0 0 1 10.81 14H5.19a1.5 1.5 0 0 1-1.49-1.8L3.5 5z"></path></svg></button>`
+      : current
+        ? '<span class="login-account-action"><span class="login-account-check" aria-hidden="true">✓</span>继续使用</span>'
+        : "";
+    const switchAttr = !managing && !current ? ` data-switch-id="${account.user_id}"` : "";
+    const resumeAttr = !managing && current ? ` data-resume-id="${account.user_id}"` : "";
+    return [
+      `<div class="${classes}" data-user-id="${account.user_id}"${switchAttr}${resumeAttr}>`,
+      `<span class="login-avatar tone-${tone}" aria-hidden="true">${glyph}</span>`,
+      '<div class="login-account-meta">',
+      '<div class="login-account-name">',
+      `<strong>${escapeHtml(account.username)}</strong>`,
+      chipsFor(account, current),
+      "</div>",
+      used ? `<span class="login-account-used">上次登录 ${escapeHtml(used)}</span>` : "",
+      "</div>",
+      action,
+      "</div>",
+    ].join("");
+  }
+
+  function pickerMarkup() {
+    const count = state.accounts.length;
+    const managing = state.view === "manage";
+    return [
+      managing
+        ? ""
+        : '<button class="login-back" type="button" data-login-action="resume">返回复盘</button>',
+      `<h2 class="login-card-title">${managing ? "管理账号记录" : "选择账号"}</h2>`,
+      `<p class="login-card-lead">${managing
+        ? "移除只删除这台电脑上的登录记录，不会注销账号"
+        : `这台电脑已记录 ${count} 个账号，点选即可进入，无需再次输入密码。`}</p>`,
+      managing
+        ? '<div class="login-manage-toolbar"><p class="login-manage-hint">点击右侧图标移除对应记录</p><button class="login-manage-done" type="button" data-login-action="picker">完成</button></div>'
+        : "",
+      `<div class="login-account-list">${state.accounts.map(accountRow).join("")}</div>`,
+      managing
+        ? ""
+        : '<button class="login-add" type="button" data-login-action="add">＋ 添加账号</button>',
+      managing
+        ? ""
+        : '<button class="login-manage" type="button" data-login-action="manage">管理已记录的账号</button>',
+      state.error ? `<p class="login-error">${escapeHtml(state.error)}</p>` : "",
+      managing
+        ? '<p class="login-privacy"><span class="login-lock" aria-hidden="true">🔒</span>移除后再次登录该账号需重新输入密码</p>'
+        : '<p class="login-privacy"><span class="login-lock" aria-hidden="true">🔒</span>账号记录仅保存在这台电脑的浏览器中</p>',
+    ].join("");
+  }
+
+  function render() {
+    card.classList.toggle("is-loading", state.loading);
+    if (state.view === "first" || state.view === "add") {
+      card.innerHTML = formMarkup({
+        title: state.view === "add" ? "添加账号" : "欢迎回来",
+        lead: state.view === "add" ? "登录另一个账号，添加后可随时一键切换" : "登录后进入你的复盘空间",
+        hint: state.view === "add"
+          ? "添加后账号会保存在这台电脑，方便随时切换。"
+          : "密码连续输错 5 次将锁定 10 分钟。还没有账号？切换到「注册」创建。",
+        add: state.view === "add",
+        back: state.view === "add",
+      });
+    } else {
+      card.innerHTML = pickerMarkup();
+    }
+    bindCard();
+    if (mascots) mascots.sync();
+  }
+
+  function bindCard() {
+    card.querySelectorAll("[data-auth-mode]").forEach((button) => {
+      button.addEventListener("click", () => {
+        state.mode = button.dataset.authMode === "register" ? "register" : "login";
+        setError("");
+        render();
+      });
+    });
+    card.querySelectorAll("[data-login-action]").forEach((button) => {
+      button.addEventListener("click", () => {
+        const action = button.dataset.loginAction;
+        if (action === "toggle-password") {
+          togglePasswordVisible();
+          return;
+        }
+        if (action === "resume") {
+          resumeCurrentAccount();
+          return;
+        }
+        if (action === "picker") {
+          state.view = state.accounts.length ? "picker" : "first";
+          state.confirmingId = null;
+        } else if (action === "add") {
+          state.view = "add";
+          state.mode = "login";
+        } else if (action === "manage") {
+          state.view = "manage";
+        } else if (action === "cancel-forget") {
+          state.confirmingId = null;
+        }
+        setError("");
+        render();
+      });
+    });
+    card.querySelectorAll("[data-switch-id]").forEach((button) => {
+      button.addEventListener("click", () => switchAccount(Number(button.dataset.switchId)));
+    });
+    card.querySelectorAll("[data-resume-id]").forEach((button) => {
+      button.addEventListener("click", () => resumeCurrentAccount());
+    });
+    card.querySelectorAll("[data-confirm-id]").forEach((button) => {
+      button.addEventListener("click", (event) => {
+        event.stopPropagation();
+        state.confirmingId = Number(button.dataset.confirmId);
+        render();
+      });
+    });
+    card.querySelectorAll("[data-forget-id]").forEach((button) => {
+      button.addEventListener("click", () => forgetAccount(Number(button.dataset.forgetId)));
+    });
+    const form = card.querySelector("#loginForm");
+    if (form) form.addEventListener("submit", submitCredentials);
+  }
+
+  async function loadAccounts() {
+    const payload = await api.request("/api/auth/accounts");
+    state.accounts = payload.accounts || [];
+    state.currentUserId = payload.current_user_id ?? null;
+    const params = new URLSearchParams(global.location.search);
+    if (params.get("mode") === "register") state.mode = "register";
+    if (params.get("notice")) setError(params.get("notice"));
+    if (state.accounts.length) state.view = "picker";
+    else state.view = "first";
+  }
+
+  async function submitCredentials(event) {
+    event.preventDefault();
+    const username = document.querySelector("#loginUsername").value.trim();
+    const password = document.querySelector("#loginPassword").value;
+    state.username = username;
+    state.password = password;
+    if (state.mode === "register" && password !== document.querySelector("#loginPasswordConfirm").value) {
+      setError("两次输入的密码不一致。");
+      render();
+      return;
+    }
+    state.loading = true;
+    setError("");
+    render();
+    try {
+      await api.request(`/api/auth/${state.mode}`, "POST", { username, password });
+      await celebrateLogin();
+      enterApp();
+    } catch (error) {
+      state.loading = false;
+      setError(error.message || "账号操作失败");
+      render();
+      mascots.fail();
+    }
+  }
+
+  async function switchAccount(userId) {
+    state.loading = true;
+    setError("");
+    render();
+    try {
+      await api.request("/api/auth/switch", "POST", { user_id: userId });
+      enterApp();
+    } catch (error) {
+      state.loading = false;
+      setError(error.message || "该账号需重新验证");
+      render();
+    }
+  }
+
+  async function resumeCurrentAccount() {
+    state.loading = true;
+    setError("");
+    render();
+    try {
+      const session = await api.request("/api/auth/me");
+      const sessionUserId = session.user?.id;
+      const matches = Boolean(session.authenticated) && (
+        !state.currentUserId || Number(sessionUserId) === Number(state.currentUserId)
+      );
+      if (!matches) {
+        throw new Error("当前会话已失效，请重新登录");
+      }
+      enterApp();
+    } catch (error) {
+      state.loading = false;
+      setError(error.message || "当前会话已失效，请重新登录");
+      render();
+    }
+  }
+
+  async function forgetAccount(userId) {
+    try {
+      await api.request("/api/auth/forget", "POST", { user_id: userId });
+      state.accounts = state.accounts.filter((item) => Number(item.user_id) !== Number(userId));
+      state.confirmingId = null;
+      if (!state.accounts.length) state.view = "first";
+      setError("");
+      render();
+    } catch (error) {
+      setError(error.message || "移除失败");
+      render();
+    }
+  }
+
+  function togglePasswordVisible() {
+    state.passwordVisible = !state.passwordVisible;
+    const input = document.querySelector("#loginPassword");
+    const button = document.querySelector(".login-password-toggle");
+    if (input) {
+      input.type = state.passwordVisible ? "text" : "password";
+      input.focus();
+    }
+    if (button) {
+      button.textContent = state.passwordVisible ? "隐藏" : "显示";
+      button.setAttribute("aria-pressed", state.passwordVisible ? "true" : "false");
+      button.setAttribute("aria-label", state.passwordVisible ? "隐藏密码" : "显示密码");
+    }
+    mascots.sync();
+  }
+
+  function reducedMotion() {
+    return Boolean(global.matchMedia && global.matchMedia("(prefers-reduced-motion: reduce)").matches);
+  }
+
+  function finePointer() {
+    return Boolean(global.matchMedia && global.matchMedia("(pointer: fine)").matches);
+  }
+
+  function wait(ms) {
+    return new Promise((resolve) => global.setTimeout(resolve, ms));
+  }
+
+  async function celebrateLogin() {
+    mascots.succeed();
+    if (!reducedMotion()) await wait(720);
+  }
+
+  const mascots = (() => {
+    const root = document.querySelector("#loginMascots");
+    const red = root && root.querySelector(".login-mascot.is-red");
+    const green = root && root.querySelector(".login-mascot.is-green");
+    const motion = {
+      pupilX: 0,
+      pupilY: 0,
+      targetX: 0,
+      targetY: 0,
+      leanRed: 0,
+      leanGreen: 0,
+      targetLeanRed: 0,
+      targetLeanGreen: 0,
+    };
+    let mood = "idle";
+    let locked = "";
+    let blinkTimer = 0;
+    let failTimer = 0;
+    let raf = 0;
+
+    function setVars() {
+      if (!red || !green) return;
+      const pupilX = `${motion.pupilX.toFixed(2)}px`;
+      const pupilY = `${motion.pupilY.toFixed(2)}px`;
+      red.style.setProperty("--pupil-x", pupilX);
+      red.style.setProperty("--pupil-y", pupilY);
+      green.style.setProperty("--pupil-x", pupilX);
+      green.style.setProperty("--pupil-y", pupilY);
+      red.style.setProperty("--lean", `${motion.leanRed.toFixed(2)}deg`);
+      green.style.setProperty("--lean", `${motion.leanGreen.toFixed(2)}deg`);
+    }
+
+    function poseFor(next) {
+      if (next === "account" || next === "busy") {
+        motion.targetX = 3.2;
+        motion.targetY = 0.8;
+        motion.targetLeanRed = 7;
+        motion.targetLeanGreen = 5.6;
+        return;
+      }
+      if (next === "password") {
+        motion.targetX = 0;
+        motion.targetY = 0;
+        motion.targetLeanRed = 0;
+        motion.targetLeanGreen = 0;
+        return;
+      }
+      if (next === "fail") {
+        motion.targetX = 0;
+        motion.targetY = 2.8;
+        motion.targetLeanRed = 8;
+        motion.targetLeanGreen = 8;
+        return;
+      }
+      if (next === "success") {
+        motion.targetX = 0;
+        motion.targetY = 0;
+        motion.targetLeanRed = 0;
+        motion.targetLeanGreen = 0;
+        return;
+      }
+      if (!finePointer()) {
+        motion.targetX = 2.4;
+        motion.targetY = 0.4;
+        motion.targetLeanRed = 4;
+        motion.targetLeanGreen = 3.2;
+        return;
+      }
+      motion.targetLeanRed = 0;
+      motion.targetLeanGreen = 0;
+    }
+
+    function applyMood(next) {
+      if (!root) return;
+      const changed = next !== mood;
+      if (changed) {
+        mood = next;
+        root.dataset.mood = next;
+        poseFor(next);
+      } else if (next !== "idle") {
+        poseFor(next);
+      }
+      if (reducedMotion()) {
+        motion.pupilX = motion.targetX;
+        motion.pupilY = motion.targetY;
+        motion.leanRed = motion.targetLeanRed;
+        motion.leanGreen = motion.targetLeanGreen;
+        setVars();
+      }
+    }
+
+    function focusedControl() {
+      const active = document.activeElement;
+      if (!active || !card.contains(active)) return "";
+      if (active.classList.contains("login-password-toggle")) return "loginPassword";
+      return active.id || "";
+    }
+
+    function desiredMood() {
+      if (locked === "success") return "success";
+      if (state.loading) return "busy";
+      const focused = focusedControl();
+      if (focused === "loginPassword" || focused === "loginPasswordConfirm") return "password";
+      if (focused === "loginUsername") return "account";
+      if (locked === "fail") return "fail";
+      return "idle";
+    }
+
+    function sync() {
+      applyMood(desiredMood());
+    }
+
+    function succeed() {
+      locked = "success";
+      applyMood("success");
+    }
+
+    function fail() {
+      locked = "fail";
+      applyMood("fail");
+      global.clearTimeout(failTimer);
+      failTimer = global.setTimeout(() => {
+        if (locked === "fail") locked = "";
+        sync();
+      }, 900);
+    }
+
+    function blink() {
+      if (!root || reducedMotion()) return;
+      if (mood !== "idle" && mood !== "account" && mood !== "busy") return;
+      root.classList.remove("is-blinking");
+      void root.offsetWidth;
+      root.classList.add("is-blinking");
+      global.setTimeout(() => root.classList.remove("is-blinking"), 160);
+    }
+
+    function scheduleBlink() {
+      global.clearTimeout(blinkTimer);
+      if (reducedMotion()) return;
+      const waitMs = 4000 + Math.random() * 2000;
+      blinkTimer = global.setTimeout(() => {
+        blink();
+        scheduleBlink();
+      }, waitMs);
+    }
+
+    function onMouseMove(event) {
+      if (reducedMotion() || !finePointer()) return;
+      if (desiredMood() !== "idle") return;
+      const rect = root.getBoundingClientRect();
+      const cx = rect.left + rect.width * 0.42;
+      const cy = rect.top + rect.height * 0.42;
+      const dx = event.clientX - cx;
+      const dy = event.clientY - cy;
+      const dist = Math.hypot(dx, dy) || 1;
+      const cap = 3.5;
+      motion.targetX = (dx / dist) * Math.min(cap, Math.abs(dx) / 90);
+      motion.targetY = (dy / dist) * Math.min(cap, Math.abs(dy) / 90);
+      const tilt = Math.max(-5, Math.min(5, (dx / Math.max(global.innerWidth, 1)) * 10));
+      motion.targetLeanRed = tilt;
+      motion.targetLeanGreen = tilt * 0.8;
+    }
+
+    function tick() {
+      if (!root) return;
+      if (!reducedMotion()) {
+        motion.pupilX += (motion.targetX - motion.pupilX) * 0.18;
+        motion.pupilY += (motion.targetY - motion.pupilY) * 0.18;
+        motion.leanRed += (motion.targetLeanRed - motion.leanRed) * 0.18;
+        motion.leanGreen += (motion.targetLeanGreen - motion.leanGreen) * 0.18;
+        setVars();
+      } else {
+        motion.pupilX = motion.targetX;
+        motion.pupilY = motion.targetY;
+        motion.leanRed = motion.targetLeanRed;
+        motion.leanGreen = motion.targetLeanGreen;
+        setVars();
+      }
+      raf = global.requestAnimationFrame(tick);
+    }
+
+    function onFocusChange() {
+      global.requestAnimationFrame(sync);
+    }
+
+    if (root) {
+      document.addEventListener("focusin", onFocusChange);
+      document.addEventListener("focusout", onFocusChange);
+      global.addEventListener("mousemove", onMouseMove, { passive: true });
+      if (!reducedMotion()) {
+        raf = global.requestAnimationFrame(tick);
+        scheduleBlink();
+      } else {
+        poseFor("idle");
+        setVars();
+      }
+      sync();
+    }
+
+    return { sync, succeed, fail };
+  })();
+
+  themeButton.addEventListener("click", () => {
+    applyTheme(document.documentElement.dataset.theme === "dark" ? "light" : "dark", true);
+  });
+  applyTheme(preferredTheme(), false);
+
+  loadAccounts()
+    .then(render)
+    .catch((error) => {
+      setError(error.message || "无法连接本地服务");
+      state.view = "first";
+      render();
+    });
+})(window);

frontend/m/css/features.css

@@ -3174,3 +3174,458 @@
   border-top: 1px solid var(--border);
   transform: translateY(calc(-1 * var(--m-keyboard-inset, 0px)));
 }
+
+.m-sys-lead {
+  margin: 8px 0 12px;
+  font-size: var(--font-size-label);
+  color: var(--text-secondary);
+  line-height: 1.5;
+}
+
+.m-sys-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 8px;
+  margin: 0 0 12px;
+}
+
+.m-sys-grid div {
+  padding: 12px;
+  border-radius: 8px;
+  background: var(--surface-muted);
+}
+
+.m-sys-grid span {
+  display: block;
+  font-size: var(--font-size-label);
+  color: var(--text-tertiary);
+}
+
+.m-sys-grid strong {
+  display: block;
+  margin-top: 4px;
+  font-size: var(--font-size-body);
+  color: var(--text-primary);
+}
+
+.m-sys-home {
+  padding: 0 0 12px;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.m-sys-body {
+  padding: 12px 12px 20px;
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.m-sys-home .m-card,
+.m-sys-body .m-card {
+  margin-left: 0;
+  margin-right: 0;
+}
+
+.m-sys-profile-card {
+  display: flex;
+  gap: 12px;
+  align-items: flex-start;
+  padding: 14px;
+}
+
+.m-sys-avatar {
+  flex: 0 0 auto;
+  width: 48px;
+  height: 48px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--action-soft);
+  color: var(--action);
+  font-size: var(--font-size-page-title);
+  font-weight: 600;
+}
+
+.m-sys-profile-card strong {
+  display: block;
+  font-size: var(--font-size-card-title);
+  color: var(--text-primary);
+}
+
+.m-sys-profile-meta {
+  margin: 4px 0 8px;
+  font-size: var(--font-size-caption);
+  color: var(--text-secondary);
+}
+
+.m-sys-badges {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.m-sys-badge {
+  display: inline-flex;
+  align-items: center;
+  height: 22px;
+  padding: 0 8px;
+  border-radius: 999px;
+  font-size: var(--font-size-aux);
+  font-weight: 600;
+  background: var(--surface-muted);
+  color: var(--text-secondary);
+}
+
+.m-sys-badge--admin {
+  background: var(--action-soft);
+  color: var(--action);
+}
+
+.m-sys-badge--ok {
+  background: var(--market-down-soft);
+  color: var(--market-down);
+}
+
+.m-sys-group-title {
+  margin: 4px 0 0;
+  font-size: var(--font-size-caption);
+  font-weight: 600;
+  color: var(--text-tertiary);
+}
+
+.m-sys-list {
+  padding: 0;
+  overflow: hidden;
+}
+
+.m-sys-row {
+  width: 100%;
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 10px 12px;
+  border: 0;
+  background: transparent;
+  color: inherit;
+  text-align: left;
+  cursor: pointer;
+  -webkit-tap-highlight-color: transparent;
+}
+
+.m-sys-row + .m-sys-row {
+  border-top: 1px solid var(--border);
+}
+
+.m-sys-row:active {
+  background: var(--surface-hover);
+}
+
+.m-sys-row-icon {
+  flex: 0 0 auto;
+  width: 36px;
+  height: 36px;
+  border-radius: 10px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--action-soft);
+  color: var(--action);
+}
+
+.m-sys-row--danger .m-sys-row-icon {
+  background: var(--market-up-soft);
+  color: var(--market-up);
+}
+
+.m-sys-row-body {
+  flex: 1;
+  min-width: 0;
+}
+
+.m-sys-row-body strong {
+  display: block;
+  font-size: var(--font-size-body);
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.m-sys-row-body small {
+  display: block;
+  margin-top: 2px;
+  font-size: var(--font-size-caption);
+  color: var(--text-secondary);
+}
+
+.m-sys-row-chevron {
+  flex: 0 0 auto;
+  color: var(--text-tertiary);
+}
+
+.m-sys-foot {
+  margin: 8px 0 0;
+  text-align: center;
+  font-size: var(--font-size-caption);
+  color: var(--text-tertiary);
+}
+
+.m-sys-notice {
+  padding: 12px;
+  border-radius: 12px;
+  background: var(--surface-muted);
+}
+
+.m-sys-notice p {
+  margin: 0;
+  font-size: var(--font-size-label);
+  color: var(--text-secondary);
+  line-height: 1.55;
+}
+
+.m-sys-notice .m-sys-badges {
+  margin-top: 8px;
+}
+
+.m-sys-section {
+  padding: 12px;
+}
+
+.m-sys-section > strong,
+.m-sys-section-title {
+  display: block;
+  margin-bottom: 10px;
+  font-size: var(--font-size-card-title);
+  color: var(--text-primary);
+}
+
+.m-sys-hint {
+  margin: 8px 0 0;
+  font-size: var(--font-size-caption);
+  color: var(--text-tertiary);
+  line-height: 1.45;
+}
+
+.m-sys-status-list {
+  display: grid;
+  gap: 8px;
+}
+
+.m-sys-status-item {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+  font-size: var(--font-size-body);
+  color: var(--text-primary);
+}
+
+.m-sys-dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  background: var(--text-tertiary);
+}
+
+.m-sys-dot--ok {
+  background: var(--market-down);
+}
+
+.m-sys-switch-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.m-sys-switch-row strong {
+  display: block;
+  font-size: var(--font-size-body);
+  margin-bottom: 0;
+}
+
+.m-btn-outline,
+.m-btn-outline-danger {
+  width: 100%;
+  height: 44px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  border-radius: 8px;
+  background: var(--surface);
+  font-size: var(--font-size-body);
+  font-weight: 600;
+  cursor: pointer;
+  -webkit-tap-highlight-color: transparent;
+}
+
+.m-btn-outline {
+  border: 1px solid var(--action);
+  color: var(--action);
+}
+
+.m-btn-outline:active {
+  background: var(--action-soft);
+}
+
+.m-btn-outline-danger {
+  border: 1px solid var(--market-up);
+  color: var(--market-up);
+}
+
+.m-btn-outline-danger:active {
+  background: var(--market-up-soft);
+}
+
+.m-btn-outline:disabled,
+.m-btn-outline-danger:disabled {
+  opacity: 0.45;
+  cursor: default;
+  pointer-events: none;
+}
+
+.m-sys-model-card .m-sys-badges,
+.m-sys-user-row .m-sys-badges {
+  margin-top: 6px;
+}
+
+.m-sys-model-card {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 8px;
+  width: 100%;
+  padding: 12px;
+  border: 0;
+  background: transparent;
+  text-align: left;
+  cursor: pointer;
+}
+
+.m-sys-model-card + .m-sys-model-card {
+  border-top: 1px solid var(--border);
+}
+
+.m-sys-model-card:active {
+  background: var(--surface-hover);
+}
+
+.m-sys-user-row {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 12px;
+}
+
+.m-sys-user-row + .m-sys-user-row {
+  border-top: 1px solid var(--border);
+}
+
+.m-sys-user-row .m-btn-outline {
+  width: auto;
+  height: 32px;
+  padding: 0 12px;
+  flex: 0 0 auto;
+}
+
+.m-sys-pair {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 8px;
+}
+
+.m-sheet-root.is-dialog .m-sheet {
+  display: none;
+}
+
+.m-dialog {
+  position: absolute;
+  left: 50%;
+  top: 42%;
+  width: calc(100% - 48px);
+  max-width: 320px;
+  transform: translate(-50%, -46%) scale(0.96);
+  border-radius: 12px;
+  background: var(--surface);
+  box-shadow: var(--elevation-float);
+  padding: 18px 16px 14px;
+  z-index: 3;
+  opacity: 0;
+  transition: opacity var(--motion-enter) var(--ease-enter),
+              transform var(--motion-enter) var(--ease-enter);
+}
+
+.m-sheet-root.is-open .m-dialog {
+  opacity: 1;
+  transform: translate(-50%, -50%) scale(1);
+}
+
+.m-dialog h2 {
+  margin: 0 0 8px;
+  font-size: var(--font-size-card-title);
+  color: var(--text-primary);
+  text-align: center;
+}
+
+.m-dialog p {
+  margin: 0 0 16px;
+  font-size: var(--font-size-label);
+  color: var(--text-secondary);
+  line-height: 1.5;
+  text-align: center;
+}
+
+.m-dialog-actions {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 8px;
+}
+
+.m-dialog-actions .m-btn-outline,
+.m-dialog-actions .m-btn-outline-danger,
+.m-dialog-actions .m-btn-primary {
+  height: 40px;
+}
+
+.m-sys-sheet-actions {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 8px;
+  margin-top: 12px;
+}
+
+.m-sys-test-row {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  margin: 8px 0 12px;
+}
+
+.m-sys-test-row .m-btn-outline {
+  width: auto;
+  flex: 0 0 auto;
+  height: 36px;
+  padding: 0 12px;
+}
+
+.m-sys-test-row [data-model-test-status] {
+  flex: 1;
+  font-size: var(--font-size-caption);
+  color: var(--text-secondary);
+}
+
+.m-sys-hero {
+  padding: 14px;
+}
+
+.m-sys-hero strong {
+  display: block;
+  font-size: var(--font-size-page-title);
+  margin-bottom: 6px;
+}
+
+.m-page[data-page^="system/"] .m-card {
+  margin-bottom: 0;
+}

frontend/m/css/shell.css

@@ -246,6 +246,29 @@ body {
   padding-top: 8px;
 }
 
+.m-auth-accounts {
+  display: grid;
+  gap: 8px;
+  margin-bottom: 16px;
+}
+
+.m-auth-account {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  min-height: 48px;
+  padding: 0 14px;
+  border: 1px solid var(--border);
+  border-radius: 10px;
+  background: var(--surface);
+  color: var(--text-primary);
+}
+
+.m-auth-account span {
+  color: var(--action);
+  font-size: var(--font-size-label);
+}
+
 .m-auth-brand {
   text-align: center;
   margin: 24px 0 20px;
@@ -313,7 +336,8 @@ body {
   color: var(--text-secondary);
 }
 
-.m-form-field input {
+.m-form-field input,
+.m-form-field select {
   height: 44px;
   padding: 0 12px;
   border: 1px solid var(--border-strong);
@@ -323,11 +347,20 @@ body {
   font-size: 14px;
 }
 
-.m-form-field input:focus {
+.m-form-field input:focus,
+.m-form-field select:focus {
   outline: none;
   border-color: var(--action);
 }
 
+.m-form-field input[type="checkbox"] {
+  width: 22px;
+  height: 22px;
+  padding: 0;
+  border: none;
+  background: transparent;
+}
+
 .m-auth-error {
   margin: 0 0 12px;
   padding: 10px 12px;

frontend/m/index.html

@@ -15,7 +15,9 @@
       (() => {
         let theme = "light";
         try {
-          theme = localStorage.getItem("xiaobaiTheme") === "dark" ? "dark" : "light";
+          const stored = localStorage.getItem("xiaobaiTheme");
+          if (stored === "dark" || stored === "light") theme = stored;
+          else if (window.matchMedia && window.matchMedia("(prefers-color-scheme: dark)").matches) theme = "dark";
         } catch (_error) {
           theme = "light";
         }

frontend/m/js/boot.js

@@ -5,10 +5,15 @@
 
   function readTheme() {
     try {
-      return global.localStorage.getItem(THEME_KEY) === "dark" ? "dark" : "light";
+      const stored = global.localStorage.getItem(THEME_KEY);
+      if (stored === "dark" || stored === "light") return stored;
     } catch (_error) {
       return "light";
     }
+    if (global.matchMedia && global.matchMedia("(prefers-color-scheme: dark)").matches) {
+      return "dark";
+    }
+    return "light";
   }
 
   function applyTheme(theme) {

frontend/m/js/router.js

@@ -187,9 +187,9 @@
     const dark = document.getElementById("m-app").dataset.theme === "dark";
     const toggle = document.querySelector("[data-theme-toggle]");
     if (toggle) toggle.setAttribute("aria-checked", dark ? "true" : "false");
-    const rowIcon = document.querySelector(".m-theme-row-icon");
+    const rowIcon = document.querySelector(".m-theme-row-icon, [data-theme-row-icon]");
     if (rowIcon) rowIcon.innerHTML = icon(dark ? "moon" : "sun");
-    const rowBodySmall = document.querySelector(".m-theme-row-body small");
+    const rowBodySmall = document.querySelector(".m-theme-row-body small, [data-theme-row-label]");
     if (rowBodySmall) rowBodySmall.textContent = dark ? "当前：夜间模式" : "当前：日间模式";
   }
 
@@ -206,6 +206,10 @@
       replace(DEFAULT_HASH);
       return;
     }
+    if (key === "system" && global.MobilePages && typeof global.MobilePages.renderSystemHome === "function") {
+      global.MobilePages.renderSystemHome();
+      return;
+    }
     const items = visibleHubItems(hub);
     updateHeader({ title: hub.title, back: false });
     const section = key === "system" ? themeToggleSection() : "";
@@ -250,6 +254,7 @@
       '<h2>小白复盘</h2>',
       '<p>登录后进入你的复盘空间</p>',
       "</div>",
+      '<div class="m-auth-accounts" id="m-auth-accounts" hidden></div>',
       '<div class="m-auth-tabs">',
       '<button class="m-auth-tab active" type="button" data-auth-mode="login">登录</button>',
       '<button class="m-auth-tab" type="button" data-auth-mode="register">注册</button>',
@@ -265,6 +270,7 @@
     ].join("");
     authMode = "login";
     bindAuth();
+    loadMobileAccounts();
   }
 
   function setAuthMode(mode) {
@@ -287,6 +293,34 @@
     document.getElementById("m-auth-form").addEventListener("submit", submitAuth);
   }
 
+  async function loadMobileAccounts() {
+    const host = document.getElementById("m-auth-accounts");
+    if (!host || !global.MobileSession.listAccounts) return;
+    try {
+      const payload = await global.MobileSession.listAccounts();
+      const accounts = payload.accounts || [];
+      if (!accounts.length) return;
+      host.hidden = false;
+      host.innerHTML = accounts.map(function (account) {
+        return '<button class="m-auth-account" type="button" data-switch-id="' + account.user_id + '">' +
+          '<strong>' + escapeHtml(account.username) + '</strong>' +
+          '<span>直接进入</span></button>';
+      }).join("");
+      host.querySelectorAll("[data-switch-id]").forEach(function (button) {
+        button.addEventListener("click", async function () {
+          try {
+            await global.MobileSession.switchAccount(Number(button.dataset.switchId));
+            replace(DEFAULT_HASH);
+          } catch (error) {
+            showAuthError(document.getElementById("m-auth-error"), error.message || "该账号需重新验证");
+          }
+        });
+      });
+    } catch (_error) {
+      host.hidden = true;
+    }
+  }
+
   function showAuthError(element, message) {
     element.textContent = message;
     element.classList.remove("m-motion-fade-in");

frontend/m/js/session.js

@@ -47,5 +47,30 @@
     return Boolean(state.user && state.user.role === "admin");
   }
 
-  global.MobileSession = { state: state, me: me, login: login, register: register, logout: logout, isAdmin: isAdmin };
+  async function listAccounts() {
+    return global.MobileAPI.request("/api/auth/accounts");
+  }
+
+  async function switchAccount(userId) {
+    const payload = await global.MobileAPI.request("/api/auth/switch", "POST", {
+      user_id: userId
+    });
+    return applySession(payload);
+  }
+
+  async function forgetAccount(userId) {
+    await global.MobileAPI.request("/api/auth/forget", "POST", { user_id: userId });
+  }
+
+  global.MobileSession = {
+    state: state,
+    me: me,
+    login: login,
+    register: register,
+    logout: logout,
+    listAccounts: listAccounts,
+    switchAccount: switchAccount,
+    forgetAccount: forgetAccount,
+    isAdmin: isAdmin
+  };
 })(window);

frontend/pages.config.js

@@ -95,7 +95,7 @@
     "/shared/table.js?v=20260803-1",
     "/shared/theme.js?v=20260803-1",
     "/shared/dashboard.js?v=20260820-1",
-    "/shared/session.js?v=20260803-1",
+    "/shared/session.js?v=20260829-hel243",
     "/shared/admin.js?v=20260803-1",
     "/app.js?v=20260803-2",
   ];

frontend/pages/heaven/foundation.css

@@ -93,28 +93,6 @@ body[data-active-view="heavenView"] .workspace-view {
   display: none;
 }
 
-:where(#heavenView) .heaven-tabs {
-  display: flex;
-
-  border-bottom: 1px solid var(--line);
-}
-
-:where(#heavenView) .heaven-tab {
-  border-bottom: 3px solid transparent;
-
-  background: transparent;
-
-  cursor: pointer;
-}
-
-:where(#heavenView) .heaven-tab.active {
-  border-bottom-color: var(--coral);
-}
-
-:where(#heavenView) .heaven-tab:hover {
-  border-bottom-color: var(--coral);
-}
-
 :where(#heavenView) .heaven-panel {
   display: none;
 }
@@ -1875,60 +1853,6 @@ body[data-active-view="heavenView"] .workspace-view {
   color: var(--heaven-ink-faint);
 }
 
-#heavenView .heaven-tab {
-  font-family: var(--heaven-serif);
-
-  height: 52px;
-
-  position: relative;
-
-  padding: 0px 2px;
-
-  border: 0px;
-
-  color: var(--heaven-ink-soft);
-
-  font-size: 14px;
-
-  font-weight: 600;
-}
-
-#heavenView .heaven-tab::after {
-  content: "";
-
-  position: absolute;
-
-  right: 0px;
-
-  bottom: 0px;
-
-  left: 0px;
-
-  height: 2px;
-
-  background: var(--heaven-cinnabar);
-
-  opacity: 0;
-
-  transform: scaleX(0.3);
-
-  transition: opacity 220ms ease, transform 260ms var(--ease-out);
-}
-
-#heavenView .heaven-tab.active {
-  color: var(--heaven-ink);
-}
-
-#heavenView .heaven-tab:hover {
-  color: var(--heaven-ink);
-}
-
-#heavenView .heaven-tab.active::after {
-  opacity: 1;
-
-  transform: scaleX(1);
-}
-
 :where(#heavenView) .heaven-proverb {
   margin: 0px;
 
@@ -1960,7 +1884,7 @@ body[data-active-view="heavenView"] .workspace-view {
 }
 
 #heavenView .button:focus-visible,
-#heavenView .heaven-tab:focus-visible,
+#heavenView .segment:focus-visible,
 #heavenView summary:focus-visible {
   outline: 2px solid var(--heaven-cinnabar);
 
@@ -2623,12 +2547,6 @@ body[data-active-view="heavenView"] .workspace-view {
     padding: 0px 14px;
   }
 
-  #heavenView .heaven-tabs {
-    gap: 22px;
-
-    padding: 0px 14px;
-  }
-
   .heaven-proverb {
     padding: 8px 14px;
 
@@ -3093,7 +3011,7 @@ body[data-active-view="heavenView"] .workspace-view {
 
 #heavenView.heaven-data-loading .heaven-panel,
 #heavenView.heaven-data-loading .heaven-proverb,
-#heavenView.heaven-data-loading .heaven-tabs {
+#heavenView.heaven-data-loading .heaven-page-head {
   opacity: 0.42;
 
   pointer-events: none;
@@ -3695,7 +3613,7 @@ body[data-active-view="heavenView"] .workspace-view {
 @media (max-width: 900px) {
   #heavenView .heaven-panel > ,
 #heavenView .heaven-proverb,
-#heavenView .heaven-tabs,
+#heavenView .heaven-page-head,
 #heavenView .heaven-toolbar {
     width: min(100% - 28px, 1280px);
   }
@@ -3746,22 +3664,6 @@ body[data-active-view="heavenView"] .workspace-view {
     display: none;
   }
 
-  #heavenView .heaven-tabs {
-    display: grid;
-
-    grid-template-columns: repeat(3, minmax(0px, 1fr));
-
-    gap: 0px;
-
-    padding: 0px;
-  }
-
-  #heavenView .heaven-tab {
-    width: 100%;
-
-    min-width: 0px;
-  }
-
   #heavenFortunePanel .fortune-heading {
     display: flex;
 
@@ -3867,18 +3769,6 @@ body[data-active-view="heavenView"] .workspace-view {
 }
 
 @media (max-width: 520px) {
-  .heaven-tabs {
-    gap: 0px;
-
-    padding: 0px 8px;
-  }
-
-  .heaven-tab {
-    min-width: 0px;
-
-    flex: 1 1 0%;
-  }
-
   .heaven-controls {
     grid-template-columns: 1fr;
 
@@ -6232,26 +6122,6 @@ body[data-active-view="heavenView"] .workspace-view {
   padding: 12px 20px;
 }
 
-#heavenView .heaven-tabs {
-  align-items: stretch;
-
-  gap: 30px;
-
-  border-color: var(--heaven-rule);
-
-  background: rgba(253, 252, 248, 0.96);
-
-  width: min(100% - 40px, 1280px);
-
-  margin-right: auto;
-
-  margin-left: auto;
-
-  min-height: 54px;
-
-  padding: 0px 20px;
-}
-
 #heavenView .heaven-proverb {
   margin-right: auto;
 
@@ -6297,12 +6167,6 @@ body[data-active-view="heavenView"] .workspace-view {
     padding: 10px 14px;
   }
 
-  #heavenView .heaven-tabs {
-    min-height: 52px;
-
-    padding: 0px 14px;
-  }
-
   #heavenView .heaven-proverb {
     padding: 9px 14px;
   }
@@ -6668,18 +6532,6 @@ body[data-active-view="heavenView"] .workspace-view {
   color: var(--wt-faint);
 }
 
-:root[data-theme="light"] #heavenView .wt-tabs .wt-tab {
-  color: var(--wt-muted);
-}
-
-:root[data-theme="light"] #heavenView .wt-tabs .wt-tab small {
-  color: var(--wt-faint);
-}
-
-:root[data-theme="light"] #heavenView .wt-tabs .wt-tab.on {
-  color: var(--wt-gold-bright);
-}
-
 :root[data-theme="light"] #heavenView .wt-empty {
   color: var(--wt-muted);
 }
@@ -7128,88 +6980,6 @@ body[data-active-view="heavenView"] .workspace-view {
     letter-spacing: 4px;
   }
 
-  .wt-tabs {
-    display: flex;
-
-    justify-content: center;
-
-    gap: 34px;
-
-    margin-top: 20px;
-  }
-
-  .wt-tabs .wt-tab {
-    position: relative;
-
-    padding: 8px 4px;
-
-    border: 0px;
-
-    background: transparent;
-
-    color: rgba(216, 210, 189, 0.5);
-
-    font-size: 15px;
-
-    letter-spacing: 3px;
-
-    transition: color 0.2s;
-  }
-
-  .wt-tabs .wt-tab small {
-    display: block;
-
-    margin-top: 3px;
-
-    color: rgba(216, 210, 189, 0.3);
-
-    font-family: inherit;
-
-    font-size: 10px;
-
-    letter-spacing: 1px;
-  }
-
-  .wt-tabs .wt-tab::after {
-    content: "";
-
-    position: absolute;
-
-    bottom: -2px;
-
-    left: 50%;
-
-    width: 0px;
-
-    height: 1.5px;
-
-    background: var(--wt-gold);
-
-    transform: translateX(-50%);
-
-    transition: 0.25s;
-  }
-
-  .wt-tabs .wt-tab.on {
-    color: var(--wt-gold-bright);
-  }
-
-  .wt-tabs .wt-tab.on::after {
-    width: 100%;
-  }
-
-  .wt-tabs .wt-tab:disabled {
-    cursor: default;
-  }
-
-  .wt-tabs .wt-tab:focus {
-    outline: none;
-  }
-
-  .wt-tabs .wt-tab:focus-visible {
-    box-shadow: rgba(201, 165, 92, 0.45) 0px 2px 0px;
-  }
-
   .heaven-proverb {
     margin: 8px 0px 0px;
 
@@ -9072,16 +8842,6 @@ body[data-active-view="heavenView"] .workspace-view {
       gap: 5px;
     }
 
-    .wt-tabs {
-      gap: 16px;
-    }
-
-    .wt-tabs .wt-tab {
-      font-size: 13px;
-
-      letter-spacing: 2px;
-    }
-
     .heaven-proverb {
       text-align: center;
     }

frontend/pages/heaven/page.html

@@ -1,16 +1,23 @@
     <section id="heavenView" class="workspace-view member-feature-view heaven-shell wt">
       <div class="member-gate" hidden><div class="member-gate-icon"><i data-lucide="lock-keyhole"></i></div><div><strong>问天仅对会员开放</strong><span>开通会员后可使用观势、观气、观心及平台解读。会员状态可从顶部账号标识进入。</span></div></div>
+      <div class="section-toolbar redesigned-page-head heaven-page-head">
+        <div class="section-title-group">
+          <h2>问天</h2>
+          <span class="section-subtitle"><b id="heavenDataDate">--</b></span>
+        </div>
+        <div class="toolbar-controls">
+          <div class="segmented" role="group" aria-label="问天模块">
+            <button class="segment active on" type="button" data-heaven-panel="trend" aria-current="page">观势</button>
+            <button class="segment" type="button" data-heaven-panel="fortune">观气</button>
+            <button class="segment" type="button" data-heaven-panel="heart">观心</button>
+          </div>
+        </div>
+      </div>
       <header class="wt-head">
         <div class="wt-title-line">
           <h1 class="wt-serif">问 天</h1>
-          <span id="heavenDataDate">--</span>
         </div>
         <div class="verse wt-serif">观天之道 · 执天之行</div>
-        <nav class="wt-tabs" aria-label="问天模块">
-          <button class="wt-tab wt-serif on" type="button" data-heaven-panel="trend" aria-current="page">观势<small>三才六爻 · 量化成卦</small></button>
-          <button class="wt-tab wt-serif" type="button" data-heaven-panel="fortune">观气<small>五运六气 · 日辰生克</small></button>
-          <button class="wt-tab wt-serif" type="button" data-heaven-panel="heart">观心<small>静心占卜 · 第一念</small></button>
-        </nav>
       </header>
       <p class="heaven-proverb wt-serif">遇事不决可问春风，春风不语即随本心</p>
       <div id="heavenNotice" class="inline-notice" role="status" hidden></div>

frontend/pages/mentor/foundation.css

@@ -49,7 +49,7 @@ body[data-active-view="mentorView"] .app-page-context span {
   height: 100%;
   min-height: 0;
   flex-direction: column;
-  padding: 0;
+  padding: var(--page-pad-y) 0 0;
   color: var(--qp-text-1);
   font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
 }

frontend/pages/sentiment/foundation.css

@@ -1011,9 +1011,9 @@
 
   border-radius: 6px;
 
-  background: var(--r2-ink);
+  background: var(--sentiment-tooltip-bg);
 
-  color: var(--text-inverse);
+  color: var(--sentiment-tooltip-fg);
 
   font-size: 11px;
 
@@ -1021,6 +1021,8 @@
 }
 
 .sentiment-chart-tooltip b {
+  color: inherit;
+
   font-weight: 700;
 }
 
@@ -1568,10 +1570,6 @@
   #sentimentCycleView .sentiment-component-item {
     padding: 4px 0px;
   }
-
-  #sentimentCycleView .sentiment-component-item small {
-    display: none;
-  }
 }
 
 @media (min-width: 768px) {
@@ -1764,3 +1762,72 @@
     grid-template-columns: repeat(2, minmax(0, 1fr));
   }
 }
+
+@media (min-width: 1024px) {
+  #sentimentCycleView .redesigned-emotion-grid {
+    align-items: stretch;
+
+    height: var(--sentiment-analysis-height);
+
+    max-height: var(--sentiment-analysis-height);
+
+    overflow: hidden;
+  }
+
+  .redesigned-sentiment-view .sentiment-analysis-main,
+  .redesigned-sentiment-view .sentiment-analysis-rail {
+    align-self: stretch;
+
+    height: 100%;
+
+    min-height: 0px;
+  }
+
+  .redesigned-sentiment-view .sentiment-trend-panel {
+    display: flex;
+
+    flex: 1 1 auto;
+
+    flex-direction: column;
+
+    min-height: 0px;
+  }
+
+  .redesigned-sentiment-view .sentiment-chart-shell {
+    flex: 1 1 auto;
+
+    height: auto;
+
+    min-height: 0px;
+  }
+
+  .redesigned-sentiment-view .sentiment-chart-shell canvas {
+    height: 100%;
+  }
+
+  .redesigned-sentiment-view .sentiment-cycle-summary {
+    flex: 0 0 auto;
+  }
+
+  .redesigned-sentiment-view .sentiment-components-panel {
+    display: flex;
+
+    flex: 1 1 auto;
+
+    flex-direction: column;
+
+    min-height: 0px;
+  }
+
+  .redesigned-sentiment-view .sentiment-component-list {
+    display: flex;
+
+    flex: 1 1 auto;
+
+    flex-direction: column;
+
+    justify-content: space-evenly;
+
+    min-height: 0px;
+  }
+}

frontend/pages/sentiment/page.js

@@ -1,10 +1,39 @@
 let sentimentChartAnimationFrame = null;
+let sentimentChartResizeObserver = null;
+let sentimentChartLastSize = "";
 
 window.XiaobaiPageModules.register("sentiment", ["sentimentCycleView"], {
   bind: bindSentimentEvents,
   enter: ["loadSentiment"],
 });
 
+function sentimentChartSizeKey(target) {
+  if (!target) return "";
+  const rect = target.getBoundingClientRect();
+  return `${Math.round(rect.width)}x${Math.round(rect.height)}x${window.devicePixelRatio || 1}`;
+}
+
+function observeSentimentTrendChart() {
+  const shell = document.querySelector("#sentimentCycleView .sentiment-chart-shell");
+  if (!shell) return;
+  if (!sentimentChartResizeObserver) {
+    sentimentChartResizeObserver = new ResizeObserver(() => {
+      if (sentimentChartAnimationFrame) return;
+      if (state.activeView !== "sentimentCycleView") return;
+      const rows = state.sentimentHistory?.rows;
+      if (!rows?.length) return;
+      const current = document.querySelector("#sentimentCycleView .sentiment-chart-shell");
+      const nextKey = sentimentChartSizeKey(current);
+      if (!nextKey || nextKey === sentimentChartLastSize) return;
+      drawSentimentTrendChart(rows, 1);
+    });
+  } else {
+    sentimentChartResizeObserver.disconnect();
+  }
+  sentimentChartLastSize = sentimentChartSizeKey(shell);
+  sentimentChartResizeObserver.observe(shell);
+}
+
 async function loadSentimentHistory(force = false) {
   if (!state.dashboard || state.sentimentLoading) return;
   const key = `${elements.tradeDate.value}:${state.sentimentRange}`;
@@ -126,6 +155,7 @@ function animateSentimentTrendChart(rows) {
   if (sentimentChartAnimationFrame) cancelAnimationFrame(sentimentChartAnimationFrame);
   if (!motionEnabled()) {
     drawSentimentTrendChart(rows, 1);
+    observeSentimentTrendChart();
     return;
   }
   const startedAt = performance.now();
@@ -135,7 +165,10 @@ function animateSentimentTrendChart(rows) {
     const progress = 1 - (1 - rawProgress) ** 3;
     drawSentimentTrendChart(rows, progress);
     if (rawProgress < 1) sentimentChartAnimationFrame = requestAnimationFrame(frame);
-    else sentimentChartAnimationFrame = null;
+    else {
+      sentimentChartAnimationFrame = null;
+      observeSentimentTrendChart();
+    }
   };
   sentimentChartAnimationFrame = requestAnimationFrame(frame);
 }
@@ -144,9 +177,9 @@ function drawSentimentTrendChart(rows, progress = 1) {
   const canvas = document.querySelector("#sentimentTrendChart");
   if (!canvas || !rows.length || state.activeView !== "sentimentCycleView") return;
   const rect = canvas.getBoundingClientRect();
-  if (!rect.width) return;
-  const width = Math.max(320, rect.width);
-  const height = Math.max(220, rect.height);
+  if (rect.width < 8 || rect.height < 8) return;
+  const width = rect.width;
+  const height = rect.height;
   const ratio = window.devicePixelRatio || 1;
   canvas.width = Math.round(width * ratio);
   canvas.height = Math.round(height * ratio);
@@ -258,6 +291,7 @@ function drawSentimentTrendChart(rows, progress = 1) {
     const dateText = displayCompactDate(row.trade_date).slice(5);
     context.fillText(dateText, x(index), height - padding.bottom + 10);
   });
+  sentimentChartLastSize = sentimentChartSizeKey(canvas.closest(".sentiment-chart-shell"));
 }
 
 function bindSentimentChartTooltip(rows) {

frontend/shared/admin.js

@@ -7,7 +7,14 @@ async function backfillData() {
       start_date: document.querySelector("#backfillStart").value,
       end_date: document.querySelector("#backfillEnd").value,
     });
-    showToast(`历史回补完成，共处理 ${payload.results.length} 个工作日`);
+    const failed = (payload.failed_count || 0);
+    const skipped = (payload.skipped_non_trading_days || []).length;
+    const suffix = failed
+      ? `，失败 ${failed} 个`
+      : skipped
+        ? `，跳过 ${skipped} 个非交易日`
+        : "";
+    showToast(`历史回补完成，共处理 ${payload.results.length} 个交易日${suffix}`);
     state.sentimentHistory = null;
     state.sentimentHistoryKey = "";
     if (state.activeView === "sentimentCycleView") {

frontend/shared/components/controls.css

@@ -660,7 +660,9 @@ body.sidebar-collapsed .sidebar-collapse-button .lucide {
 
   text-align: left;
 
-  min-height: 38px;
+  height: var(--size-statusbar);
+
+  min-height: var(--size-statusbar);
 
   display: flex;
 
@@ -670,7 +672,7 @@ body.sidebar-collapsed .sidebar-collapse-button .lucide {
 
   margin: auto -8px -8px;
 
-  padding: 10px 16px;
+  padding: 0 16px;
 
   border-right: 0px;
 
@@ -691,6 +693,12 @@ body.sidebar-collapsed .sidebar-collapse-button .lucide {
   font-size: 12px;
 }
 
+.sidebar-collapse-button .lucide {
+  width: 14px;
+
+  height: 14px;
+}
+
 body.sidebar-collapsed .sidebar-collapse-button span {
   display: none;
 }

frontend/shared/dashboard.js

@@ -40,17 +40,71 @@ async function loadDashboard(force = false, background = false, showOverlay = tr
 async function startAdminRefresh() {
   const buttons = [document.querySelector("#syncButton"), document.querySelector("#adminRefreshButton")].filter(Boolean);
   buttons.forEach((button) => { button.disabled = true; });
+  const requestedDate = elements.tradeDate.value;
+  setAdminRefreshStatus("running", `正在刷新 ${requestedDate} 的行情，请稍候…`, "loader-circle");
   try {
-    const payload = await apiRequest("/api/admin/refresh", "POST", { trade_date: elements.tradeDate.value });
-    showToast(payload.message || "后台刷新已提交");
-    setStatus("后台刷新运行中，当前页面保持不变");
+    const payload = await apiRequest("/api/admin/refresh", "POST", { trade_date: requestedDate });
+    if (!payload.started || !payload.job_key) {
+      setAdminRefreshStatus("warning", "已有刷新任务正在运行，请稍后再试。", "clock-3");
+      showToast(payload.message || "已有后台刷新任务正在运行");
+      return;
+    }
+    setStatus(`正在刷新 ${requestedDate} 的行情`);
+    const job = await waitForAdminRefresh(payload.job_key);
+    if (job.status === "failed") {
+      const reason = job.message || job.error_code || "数据源未返回结果";
+      setAdminRefreshStatus("failure", `刷新失败：${reason}`, "circle-x");
+      setStatus("后台刷新失败");
+      showToast("后台刷新失败");
+      return;
+    }
+    const query = new URLSearchParams({ trade_date: requestedDate });
+    const dashboard = await apiRequest(`/api/dashboard?${query}`);
+    applyDashboard(dashboard);
+    const meta = dashboard.meta || {};
+    const actualDate = String(meta.trade_date || "").slice(0, 10);
+    const requestedCompact = requestedDate.replaceAll("-", "");
+    const actualCompact = actualDate.replaceAll("-", "");
+    const updated = formatTimestamp(meta.updated_at);
+    if (actualCompact !== requestedCompact || meta.carried_forward) {
+      const reason = meta.notice ? `；${meta.notice}` : "";
+      setAdminRefreshStatus("warning", `刷新已完成，但没有获取到 ${requestedDate} 的最新行情；当前仍是 ${actualDate || "未知日期"}${reason}`, "triangle-alert");
+      showToast("刷新完成，但未获取到所选日期的最新行情");
+    } else if (meta.notice) {
+      setAdminRefreshStatus("warning", `已刷新到 ${actualDate}（${updated}），但数据源提示：${meta.notice}`, "triangle-alert");
+      showToast(`已刷新到 ${actualDate}，请留意数据源提示`);
+    } else {
+      setAdminRefreshStatus("success", `刷新成功：已获取 ${actualDate} 的最新行情，更新时间 ${updated}`, "circle-check");
+      showToast(`刷新成功：已获取 ${actualDate} 的最新行情`);
+    }
   } catch (error) {
-    showToast(error.message || "后台刷新启动失败");
+    const message = error.message || "后台刷新失败";
+    setAdminRefreshStatus("failure", `刷新失败：${message}`, "circle-x");
+    setStatus("后台刷新失败");
+    showToast(message);
   } finally {
     buttons.forEach((button) => { button.disabled = false; });
   }
 }
 
+function setAdminRefreshStatus(tone, message, icon = "circle-dot") {
+  const status = document.querySelector("#adminRefreshStatus");
+  if (!status) return;
+  status.dataset.tone = tone;
+  status.innerHTML = `<i data-lucide="${icon}"></i><span>${escapeHtml(message)}</span>`;
+  refreshIcons();
+}
+
+async function waitForAdminRefresh(jobKey) {
+  for (let attempt = 0; attempt < 120; attempt += 1) {
+    const payload = await apiRequest("/api/admin/settings");
+    const job = (payload.data?.jobs || []).find((item) => item.idempotency_key === jobKey);
+    if (job && ["success", "failed"].includes(job.status)) return job;
+    await new Promise((resolve) => setTimeout(resolve, 1000));
+  }
+  throw new Error("刷新等待超时，请稍后重试");
+}
+
 function applyDashboard(payload, background = false) {
   state.dashboard = payload;
   const selectedDate = payload.meta.requested_date || payload.meta.trade_date;

frontend/shared/session.js

@@ -53,12 +53,10 @@ async function applyAuthenticatedSession(session) {
 function showAuthGate(message = "") {
   state.user = null;
   state.csrfToken = "";
-  const gate = document.querySelector("#authGate");
-  gate.hidden = false;
-  const errorElement = document.querySelector("#authError");
-  errorElement.textContent = message;
-  errorElement.hidden = !message;
-  document.querySelector("#authUsername").focus();
+  const params = new URLSearchParams();
+  if (message) params.set("notice", message);
+  const query = params.toString();
+  window.location.replace("/login/" + (query ? `?${query}` : ""));
 }
 
 async function logoutAccount() {
@@ -197,16 +195,14 @@ async function changeAccountPassword(event) {
 }
 
 async function switchAccount() {
-  const button = document.querySelector("#switchAccountMenuButton");
-  button.disabled = true;
   toggleAccountDropdown(false);
-  try {
-    await apiRequest("/api/auth/logout", "POST", {});
-    window.location.reload();
-  } catch (error) {
-    showToast(error.message || "切换账号失败");
-    button.disabled = false;
+  const params = new URLSearchParams();
+  const next = `${window.location.pathname}${window.location.search}${window.location.hash}`;
+  if (next.startsWith("/") && !next.startsWith("//") && next !== "/login" && !next.startsWith("/login/") && !next.startsWith("/login?")) {
+    params.set("next", next);
   }
+  const query = params.toString();
+  window.location.assign("/login/" + (query ? `?${query}` : ""));
 }
 
 

frontend/shared/shell.css

@@ -1294,7 +1294,9 @@ body.sidebar-collapsed {
 }
 
 .sidebar-brand {
-  min-height: 55px;
+  height: var(--size-topbar);
+
+  min-height: var(--size-topbar);
 
   display: flex;
 
@@ -1304,7 +1306,7 @@ body.sidebar-collapsed {
 
   margin: 0px -8px 7px;
 
-  padding: 0px 16px;
+  padding: 0 16px;
 
   border-bottom: 1px solid var(--r2-line-soft);
 
@@ -2146,13 +2148,17 @@ body.sidebar-collapsed .status-bar {
 }
 
 .module-nav .sidebar-brand {
+  height: var(--size-topbar);
+
+  min-height: var(--size-topbar);
+
   display: flex;
 
   align-items: center;
 
   gap: 8px;
 
-  padding: 14px 16px;
+  padding: 0 16px;
 
   border-bottom: 1px solid var(--line-soft);
 }
@@ -3494,7 +3500,7 @@ body.sidebar-collapsed .status-bar {
   flex: 0 0 auto;
   align-items: center;
   gap: var(--header-action-gap);
-  margin-left: 0;
+  margin-left: auto;
   overflow: visible;
 }
 

frontend/shared/tokens.css

@@ -146,6 +146,32 @@
   --shadow-float: var(--elevation-float);
   --duration-fast: 150ms;
   --duration-normal: 220ms;
+  --login-brand-gradient: linear-gradient(165deg, #0c1e4a, #16307c, #2153cc);
+  --login-brand-share: 34%;
+  --login-brand-min: 420px;
+  --login-brand-cap: 560px;
+  --login-brand-wide-share: 29.2%;
+  --login-brand-pad: 36px 40px 24px;
+  --login-brand-mark-size: 44px;
+  --login-brand-name-size: 16px;
+  --login-hero-size: 28px;
+  --login-card-width: 408px;
+  --login-card-pad: 32px;
+  --login-card-title-size: 22px;
+  --login-account-row-min: 72px;
+  --login-account-avatar: 40px;
+  --login-submit-height: 40px;
+  --login-stat-chip-bg: rgba(8, 12, 24, 0.48);
+  --login-candle-up: #e07078;
+  --login-candle-down: #3db88a;
+  --login-trend-line: rgba(244, 247, 255, 0.88);
+  --login-mascot-red: #e8605a;
+  --login-mascot-red-shade: #c74a45;
+  --login-mascot-green: #46be93;
+  --login-mascot-green-shade: #37997a;
+  --login-mascot-eye: #f7f9fc;
+  --login-mascot-pupil: #1a2440;
+  --login-mascot-height: clamp(150px, 15vw, 260px);
 
   --font-size-aux: 11.5px;
   --font-size-caption: 12.5px;
@@ -210,6 +236,9 @@
   --pool-table-max-height: calc(var(--content-height) - var(--topbar-height) - var(--page-pad-y) - var(--page-pad-y) - var(--card-gap));
   --sentiment-history-max-height: 510px;
   --sentiment-history-min-height: 220px;
+  --sentiment-analysis-height: 600px;
+  --sentiment-tooltip-bg: var(--text-primary);
+  --sentiment-tooltip-fg: var(--text-inverse);
   --primary-share: 1.45fr;
   --secondary-share: .75fr;
   --mobile-nav-height: 64px;
@@ -505,10 +534,17 @@
   --chart-repair: #e2ad58;
   --chart-ma-10: #d39a45;
   --chart-ma-20: #9aa5af;
+  --sentiment-tooltip-bg: #26293e;
+  --sentiment-tooltip-fg: #e8eaed;
   --on-action: #101418;
   --warning-line: #6d5a38;
   --warning-line-strong: #66502d;
   --control-shadow: 0 1px 3px rgba(0, 0, 0, .3);
+  --login-brand-gradient: linear-gradient(165deg, #080c18, #0e1730, #14224a);
+  --login-stat-chip-bg: rgba(6, 8, 16, 0.58);
+  --login-candle-up: #f06d73;
+  --login-candle-down: #43bc8a;
+  --login-trend-line: rgba(232, 236, 244, 0.9);
   --dialog-backdrop: var(--backdrop);
   --ladder-level-1: #2d2426;
   --ladder-level-2: #2b2822;

tests/e2e/app-shell.spec.js

@@ -47,6 +47,72 @@ function session(role = "admin", subscribed = true) {
   };
 }
 
+function sentimentHistoryPayload(days = 20) {
+  const phases = ["冰点", "修复", "发酵", "高潮", "分化", "退潮"];
+  const rows = Array.from({ length: days }, (_, index) => {
+    const score = 28 + ((index * 7) % 55);
+    return {
+      trade_date: `2026-08-${String(index + 1).padStart(2, "0")}`,
+      score,
+      label: "情绪观察",
+      phase: phases[index % phases.length],
+      direction: index % 2 ? "升温" : "降温",
+      day_change: index % 2 ? 3.2 : -2.1,
+      seal_rate: 71.5,
+      limit_up_count: 40 + index,
+      first_board_count: 18,
+      second_board_count: 8,
+      three_plus_count: 4,
+      max_height: 5,
+      broken_count: 12,
+      limit_down_count: 3,
+      previous_limit_count: 38,
+      previous_positive_count: 22,
+      previous_positive_rate: 57.9,
+      average_previous_change: 1.2,
+      normalization: "固定锚点",
+      components: {
+        breadth: { label: "市场宽度", score: 55.8, weight: 20, summary: "红盘家数回升" },
+        limit: { label: "涨停连板", score: 79.6, weight: 25, summary: "连板生态改善" },
+        profit: { label: "赚钱效应", score: 67.0, weight: 30, summary: "昨日反馈尚可" },
+        ladder: { label: "涨幅结构", score: 81.5, weight: 15, summary: "高度仍在扩张" },
+        amount: { label: "成交活跃度", score: 46.1, weight: 10, summary: "量能略低于均值" },
+      },
+    };
+  });
+  return { available_days: days, rows };
+}
+
+async function renderSentimentFixture(page, days = 20) {
+  await page.evaluate((payload) => {
+    state.sentimentHistory = payload;
+    renderSentimentHistory();
+  }, sentimentHistoryPayload(days));
+  await page.locator('[data-view="sentimentCycleView"]').first().click();
+  await page.waitForTimeout(900);
+}
+
+function readSentimentLayout() {
+  const analysis = document.querySelector(".redesigned-emotion-grid").getBoundingClientRect();
+  const trend = document.querySelector(".sentiment-trend-panel").getBoundingClientRect();
+  const summary = document.querySelector(".sentiment-cycle-summary").getBoundingClientRect();
+  const components = document.querySelector(".sentiment-components-panel").getBoundingClientRect();
+  const chart = document.querySelector(".sentiment-chart-shell").getBoundingClientRect();
+  const detail = document.querySelector(".sentiment-detail-toolbar").getBoundingClientRect();
+  const table = document.querySelector(".sentiment-history-frame").getBoundingClientRect();
+  const small = document.querySelector(".sentiment-component-item small");
+  return {
+    topDelta: Math.abs(trend.top - summary.top),
+    bottomDelta: Math.abs(trend.bottom - components.bottom),
+    analysisHeight: analysis.height,
+    chartHeight: chart.height,
+    detailAfterAnalysis: detail.top > Math.max(trend.bottom, components.bottom) - 0.5,
+    tableVisible: table.top < window.innerHeight && table.bottom > detail.bottom,
+    smallVisible: small ? getComputedStyle(small).display !== "none" : false,
+    overflowX: document.documentElement.scrollWidth > document.documentElement.clientWidth + 1,
+  };
+}
+
 function waitForApplicationRuntime(page) {
   return expect(page.locator("body")).toHaveAttribute("data-runtime-ready", "true");
 }
@@ -721,6 +787,7 @@ test("collapsed overview and sentiment layout keep a single current reading", as
   await expect(page.locator(".sentiment-stage-guide, [data-sentiment-stage]")).toHaveCount(0);
   await expect(page.locator("#sentimentPhaseAdvice")).toHaveText("情绪指标继续走弱。");
   const alignment = await page.evaluate(() => {
+    const analysis = document.querySelector(".redesigned-emotion-grid").getBoundingClientRect();
     const components = document.querySelector(".sentiment-components-panel").getBoundingClientRect();
     const trend = document.querySelector(".sentiment-trend-panel").getBoundingClientRect();
     const summary = document.querySelector(".sentiment-cycle-summary").getBoundingClientRect();
@@ -732,6 +799,8 @@ test("collapsed overview and sentiment layout keep a single current reading", as
     const statusStyle = getComputedStyle(document.querySelector(".sentiment-block .sentiment-text"));
     return {
       columnsAligned: Math.abs(trend.top - summary.top) < 1,
+      bottomsAligned: Math.abs(trend.bottom - components.bottom) < 1,
+      analysisHeight: analysis.height,
       railAligned: Math.abs(summary.x - components.x) < 1 && Math.abs(summary.width - components.width) < 1 && components.top > summary.bottom,
       detailAfterAnalysis: detail.top > Math.max(trend.bottom, components.bottom),
       chartHeight: chart.height,
@@ -743,6 +812,8 @@ test("collapsed overview and sentiment layout keep a single current reading", as
     };
   });
   expect(alignment.columnsAligned).toBe(true);
+  expect(alignment.bottomsAligned).toBe(true);
+  expect(Math.abs(alignment.analysisHeight - 600)).toBeLessThanOrEqual(1);
   expect(alignment.railAligned).toBe(true);
   expect(alignment.detailAfterAnalysis).toBe(true);
   expect(alignment.chartHeight).toBeGreaterThanOrEqual(340);
@@ -780,6 +851,68 @@ test("collapsed overview and sentiment layout keep a single current reading", as
   }
 });
 
+test("sentiment cycle keeps 600px equal-height layout across zoom viewports", async ({ page }, testInfo) => {
+  const shotDir = testInfo.outputPath("hel-221-shots");
+  await mockApplication(page, session("user", true));
+  const viewports = [
+    { name: "zoom-100", width: 2560, height: 1440 },
+    { name: "zoom-110", width: 2327, height: 1309 },
+    { name: "zoom-125", width: 2048, height: 1152 },
+  ];
+
+  for (const viewport of viewports) {
+    await page.setViewportSize({ width: viewport.width, height: viewport.height });
+    await page.goto("/index.html");
+    await renderSentimentFixture(page, 20);
+    const layout = await page.evaluate(readSentimentLayout);
+    expect(layout.topDelta, viewport.name).toBeLessThanOrEqual(1);
+    expect(layout.bottomDelta, viewport.name).toBeLessThanOrEqual(1);
+    expect(Math.abs(layout.analysisHeight - 600), viewport.name).toBeLessThanOrEqual(1);
+    expect(layout.chartHeight, viewport.name).toBeGreaterThanOrEqual(450);
+    expect(layout.detailAfterAnalysis, viewport.name).toBe(true);
+    expect(layout.tableVisible, viewport.name).toBe(true);
+    expect(layout.smallVisible, viewport.name).toBe(true);
+    expect(layout.overflowX, viewport.name).toBe(false);
+    await page.screenshot({
+      path: `${shotDir}/day-${viewport.name}.png`,
+      fullPage: true,
+    });
+  }
+
+  await page.setViewportSize({ width: 2560, height: 1440 });
+  await page.locator("#themeToggle").click();
+  await expect(page.locator("html")).toHaveAttribute("data-theme", "dark");
+  await page.waitForTimeout(200);
+  const nightLayout = await page.evaluate(readSentimentLayout);
+  expect(nightLayout.topDelta).toBeLessThanOrEqual(1);
+  expect(nightLayout.bottomDelta).toBeLessThanOrEqual(1);
+  expect(Math.abs(nightLayout.analysisHeight - 600)).toBeLessThanOrEqual(1);
+  await page.locator("#sentimentTrendChart").hover({ position: { x: 280, y: 120 } });
+  const tooltip = page.locator("#sentimentChartTooltip");
+  await expect(tooltip).toBeVisible();
+  await expect(tooltip).toContainText("温度");
+  const tooltipStyle = await tooltip.evaluate((node) => {
+    const style = getComputedStyle(node);
+    const bold = getComputedStyle(node.querySelector("b") || node);
+    return { background: style.backgroundColor, color: style.color, bold: bold.color };
+  });
+  expect(tooltipStyle.background).toBe("rgb(38, 41, 62)");
+  expect(tooltipStyle.color).toBe("rgb(232, 234, 237)");
+  expect(tooltipStyle.bold).toBe("rgb(232, 234, 237)");
+  await page.screenshot({ path: `${shotDir}/night-zoom-100.png`, fullPage: true });
+
+  await page.locator("#themeToggle").click();
+  await expect(page.locator("html")).toHaveAttribute("data-theme", "light");
+  await page.locator("#sentimentTrendChart").hover({ position: { x: 280, y: 120 } });
+  await expect(tooltip).toBeVisible();
+  const lightTooltip = await tooltip.evaluate((node) => {
+    const style = getComputedStyle(node);
+    return { background: style.backgroundColor, color: style.color };
+  });
+  expect(lightTooltip.background).toBe("rgb(31, 35, 41)");
+  expect(lightTooltip.color).toBe("rgb(255, 255, 255)");
+});
+
 test("limit-up pool separates stock identity and restores the reason column", async ({ page }) => {
   await mockApplication(page, session("user", true));
   await page.goto("/index.html");
@@ -3735,3 +3868,99 @@ test("desktop header keeps commands in view and tape text unclipped across works
   await page.screenshot({ path: path.join(shotDir, "admin-390-night.png") });
   fs.writeFileSync(path.join(shotDir, "measurements.json"), `${JSON.stringify(measurements, null, 2)}\n`);
 });
+
+test("HEL-183 heaven tools right-align and shell heights unify", async ({ page }) => {
+  const fs = require("node:fs");
+  const path = require("node:path");
+  const shotDir = path.join(__dirname, "../../runtime/hel183-shots");
+  fs.mkdirSync(shotDir, { recursive: true });
+  await page.setViewportSize({ width: 1440, height: 900 });
+  await mockApplication(page, session("admin", true));
+  await page.goto("/index.html");
+
+  const measure = () => page.evaluate(() => {
+    const box = (node) => {
+      if (!node) return null;
+      const r = node.getBoundingClientRect();
+      return { x: r.x, y: r.y, right: r.right, width: r.width, height: r.height };
+    };
+    const brand = document.querySelector(".module-nav .sidebar-brand") || document.querySelector(".sidebar-brand");
+    const header = document.querySelector(".app-header");
+    const actions = document.querySelector(".header-actions");
+    const collapse = document.querySelector(".sidebar-collapse-button");
+    const status = document.querySelector(".status-bar");
+    const overview = document.querySelector(".overview-strip");
+    const brandBox = box(brand);
+    const headerBox = box(header);
+    const actionsBox = box(actions);
+    const collapseBox = box(collapse);
+    const statusBox = box(status);
+    return {
+      brandHeight: brandBox ? Math.round(brandBox.height) : null,
+      headerHeight: headerBox ? Math.round(headerBox.height) : null,
+      brandBottom: brandBox ? Math.round(brandBox.y + brandBox.height) : null,
+      headerBottom: headerBox ? Math.round(headerBox.y + headerBox.height) : null,
+      collapseHeight: collapseBox ? Math.round(collapseBox.height) : null,
+      statusHeight: statusBox ? Math.round(statusBox.height) : null,
+      actionsNearRight: actionsBox && headerBox ? (headerBox.right - actionsBox.right) < 24 : false,
+      actionsMarginLeft: actions ? getComputedStyle(actions).marginLeft : null,
+      overviewDisplay: overview ? getComputedStyle(overview).display : null,
+      mentorPadTop: (() => {
+        const mentor = document.querySelector("#mentorView");
+        return mentor ? getComputedStyle(mentor).paddingTop : null;
+      })(),
+    };
+  });
+
+  await page.locator('[data-view="sentimentCycleView"]').first().click();
+  await expect(page.locator("#sentimentCycleView")).toHaveClass(/active-view/);
+  let geo = await measure();
+  expect(geo.brandHeight, "logo height").toBe(64);
+  expect(geo.headerHeight, "header height").toBe(64);
+  expect(geo.brandBottom, "logo/header bottom align").toBe(geo.headerBottom);
+  expect(geo.collapseHeight, "collapse height").toBe(28);
+  expect(geo.statusHeight, "status height").toBe(28);
+  expect(geo.actionsNearRight, "sentiment tools right").toBe(true);
+  await page.locator(".app-header").screenshot({ path: path.join(shotDir, "sentiment-header-day.png") });
+  await page.screenshot({ path: path.join(shotDir, "sentiment-page-day.png") });
+
+  await page.locator('[data-view="heavenView"]').first().click();
+  await expect(page.locator("#heavenView")).toHaveClass(/active-view/);
+  await expect(page.locator("#heavenView .heaven-page-head")).toBeVisible();
+  await expect(page.locator("#heavenView .heaven-page-head .segment")).toHaveCount(3);
+  geo = await measure();
+  expect(geo.overviewDisplay, "heaven hides overview").toBe("none");
+  expect(geo.actionsMarginLeft, "tools margin-left resolved").not.toBe("0px");
+  expect(Number.parseFloat(geo.actionsMarginLeft), "tools left auto gap").toBeGreaterThan(40);
+  expect(geo.actionsNearRight, "heaven tools right").toBe(true);
+  expect(geo.brandHeight).toBe(64);
+  expect(geo.collapseHeight).toBe(28);
+  await page.locator(".app-header").screenshot({ path: path.join(shotDir, "heaven-header-day.png") });
+  await page.screenshot({ path: path.join(shotDir, "heaven-page-day.png") });
+
+  await page.locator('[data-heaven-panel="fortune"]').click();
+  await expect(page.locator('[data-heaven-panel="fortune"]')).toHaveClass(/active/);
+  await expect(page.locator("#heavenFortunePanel")).toHaveClass(/active-heaven-panel/);
+
+  await page.locator('[data-view="mentorView"]').first().click();
+  await expect(page.locator("#mentorView")).toHaveClass(/active-view/);
+  geo = await measure();
+  expect(geo.mentorPadTop, "mentor top padding").toBe("14px");
+  await page.screenshot({ path: path.join(shotDir, "mentor-page-day.png") });
+
+  await page.locator("#themeToggle").click();
+  await page.locator('[data-view="heavenView"]').first().click();
+  await expect(page.locator("#heavenView")).toHaveClass(/active-view/);
+  geo = await measure();
+  expect(geo.actionsNearRight, "heaven night tools right").toBe(true);
+  expect(geo.brandHeight).toBe(64);
+  await page.locator(".app-header").screenshot({ path: path.join(shotDir, "heaven-header-night.png") });
+  await page.screenshot({ path: path.join(shotDir, "heaven-page-night.png") });
+
+  await page.locator('[data-view="sentimentCycleView"]').first().click();
+  await page.locator(".app-header").screenshot({ path: path.join(shotDir, "sentiment-header-night.png") });
+  await page.screenshot({ path: path.join(shotDir, "sentiment-page-night.png") });
+
+  await page.locator('[data-view="mentorView"]').first().click();
+  await page.screenshot({ path: path.join(shotDir, "mentor-page-night.png") });
+});

tests/e2e/login-portal.spec.js

@@ -0,0 +1,556 @@
+const { test, expect } = require("@playwright/test");
+const fs = require("fs");
+const path = require("path");
+
+const SHOT_DIR = path.resolve(__dirname, "../../../verify-shots");
+fs.mkdirSync(SHOT_DIR, { recursive: true });
+
+function loginPayload(user) {
+  return {
+    ok: true,
+    authenticated: true,
+    csrf_token: "portal-csrf",
+    user,
+  };
+}
+
+async function mockLoginPortal(page, options = {}) {
+  const accounts = options.accounts || [];
+  let currentUserId = options.currentUserId ?? null;
+  await page.route("**/api/**", async (route) => {
+    const url = new URL(route.request().url());
+    const method = route.request().method();
+    if (url.pathname === "/api/auth/accounts") {
+      await route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify({ ok: true, accounts, current_user_id: currentUserId }),
+      });
+      return;
+    }
+    if (url.pathname === "/api/auth/switch" && method === "POST") {
+      const body = route.request().postDataJSON() || {};
+      const account = accounts.find((item) => Number(item.user_id) === Number(body.user_id));
+      if (!account || options.switchFails) {
+        await route.fulfill({
+          status: 401,
+          contentType: "application/json",
+          body: JSON.stringify({ error: "该账号需重新验证" }),
+        });
+        return;
+      }
+      currentUserId = account.user_id;
+      await route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify(loginPayload(account)),
+      });
+      return;
+    }
+    if (url.pathname === "/api/auth/forget" && method === "POST") {
+      const body = route.request().postDataJSON() || {};
+      const index = accounts.findIndex((item) => Number(item.user_id) === Number(body.user_id));
+      if (index >= 0) accounts.splice(index, 1);
+      await route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify({ ok: true }),
+      });
+      return;
+    }
+    if ((url.pathname === "/api/auth/login" || url.pathname === "/api/auth/register") && method === "POST") {
+      if (options.loginDelay) await new Promise((resolve) => setTimeout(resolve, options.loginDelay));
+      if (options.loginFails) {
+        await route.fulfill({
+          status: 401,
+          contentType: "application/json",
+          body: JSON.stringify({ error: "账号名或密码不正确，请重新输入。" }),
+        });
+        return;
+      }
+      await route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify(loginPayload({
+          id: 9,
+          username: "new_user",
+          role: "user",
+          membership: { active: false, subscribed: false, is_admin: false },
+        })),
+      });
+      return;
+    }
+    if (url.pathname === "/api/auth/me") {
+      const current = accounts.find((item) => Number(item.user_id) === Number(currentUserId)) || null;
+      const authenticated = Boolean(current) && !options.sessionExpired;
+      await route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify({
+          ok: true,
+          authenticated,
+          csrf_token: "portal-csrf",
+          user: authenticated ? {
+            id: current.user_id,
+            username: current.username,
+            role: current.role,
+            membership: current.membership,
+          } : null,
+        }),
+      });
+      return;
+    }
+    if (url.pathname === "/api/dashboard") {
+      await route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify({
+          ok: true,
+          meta: {
+            trade_date: "2026-07-22",
+            requested_date: "2026-07-22",
+            source: "tushare",
+            realtime: false,
+            cached: true,
+            market_status: "closed",
+            updated_at: "2026-07-22T15:00:00+08:00",
+          },
+          overview: {
+            up_count: 2100,
+            down_count: 2800,
+            limit_up_count: 42,
+            limit_down_count: 8,
+            broken_count: 17,
+            seal_rate: 71.2,
+            amount_billion: 12600,
+            sentiment_score: 48,
+          },
+          limits: [],
+          broken: [],
+          down_limits: [],
+          yesterday_limits: [],
+          limit_performance: [],
+          ladders: [],
+          sectors: [],
+          sector_rotation: [],
+        }),
+      });
+      return;
+    }
+    await route.fulfill({
+      status: 200,
+      contentType: "application/json",
+      body: JSON.stringify({ ok: true }),
+    });
+  });
+}
+
+const SAVED_ACCOUNTS = [
+  {
+    user_id: 1,
+    username: "alpha_user",
+    role: "admin",
+    membership: { active: true, subscribed: true, is_admin: true },
+    last_used_at: "2026-08-29T01:00:00+00:00",
+  },
+  {
+    user_id: 2,
+    username: "beta_user",
+    role: "user",
+    membership: { active: false, subscribed: false, is_admin: false },
+    last_used_at: "2026-08-28T01:00:00+00:00",
+  },
+];
+
+test("first-time login portal asks for a password and hides environment copy", async ({ page }) => {
+  await mockLoginPortal(page, { accounts: [] });
+  await page.goto("/login/");
+  await expect(page.locator(".login-card-title")).toHaveText("欢迎回来");
+  await expect(page.locator("#loginUsername")).toBeVisible();
+  await expect(page.locator(".login-submit")).toHaveText("登录");
+  await expect(page.locator("body")).not.toContainText("内网个人版");
+  await expect(page.locator("body")).not.toContainText("192.168.200.11");
+});
+
+test("saved accounts can switch directly and show a re-auth message on failure", async ({ page }) => {
+  await mockLoginPortal(page, { accounts: SAVED_ACCOUNTS.map((item) => ({ ...item })) });
+  await page.goto("/login/");
+  await expect(page.locator(".login-card-title")).toHaveText("选择账号");
+  await expect(page.locator(".login-account-row")).toHaveCount(2);
+  const switched = page.waitForRequest((request) => (
+    request.url().includes("/api/auth/switch") && request.method() === "POST"
+  ));
+  await page.locator('[data-switch-id="2"]').click();
+  const request = await switched;
+  expect(JSON.parse(request.postData() || "{}")).toEqual({ user_id: 2 });
+});
+
+test("failed account switch stays on the portal with the original copy", async ({ page }) => {
+  await mockLoginPortal(page, {
+    accounts: SAVED_ACCOUNTS.map((item) => ({ ...item })),
+    switchFails: true,
+  });
+  await page.goto("/login/");
+  await page.locator('[data-switch-id="2"]').click();
+  await expect(page.locator(".login-error")).toHaveText("该账号需重新验证");
+  await expect(page).toHaveURL(/\/login\/?/);
+});
+
+test("managing accounts removes a local record after inline confirmation", async ({ page }) => {
+  await mockLoginPortal(page, { accounts: SAVED_ACCOUNTS.map((item) => ({ ...item })) });
+  await page.goto("/login/");
+  await page.locator('[data-login-action="manage"]').click();
+  await expect(page.locator(".login-card-title")).toHaveText("管理账号记录");
+  await page.locator('[data-confirm-id="2"]').click();
+  await expect(page.locator(".login-confirm-copy")).toContainText("beta_user");
+  await page.locator('[data-forget-id="2"]').click();
+  await expect(page.locator(".login-account-row")).toHaveCount(1);
+  await expect(page.locator(".login-account-row")).toContainText("alpha_user");
+});
+
+async function assertConfirmedSkeleton(page, { width, height }) {
+  await expect(page.locator(".login-brand-title")).toHaveText("看懂情绪周期，把复盘变成下一次的先手。");
+  await expect(page.locator(".login-brand-header")).toBeVisible();
+  await expect(page.locator(".login-brand-chart")).toBeVisible();
+  await expect(page.locator(".login-brand-stats")).toBeVisible();
+  await expect(page.locator(".login-brand-kicker")).toHaveText("收盘之后 · 复盘开始");
+  const brand = await page.locator(".login-brand").boundingBox();
+  const header = await page.locator(".login-brand-header").boundingBox();
+  const mark = await page.locator(".login-brand-mark").boundingBox();
+  const name = await page.locator(".login-brand-name").boundingBox();
+  const title = await page.locator(".login-brand-title").boundingBox();
+  const stats = await page.locator(".login-brand-stats").boundingBox();
+  const chart = await page.locator(".login-brand-chart").boundingBox();
+  const card = await page.locator(".login-card").boundingBox();
+  expect(brand).toBeTruthy();
+  expect(header.y - brand.y).toBeLessThan(48);
+  expect(Math.abs(mark.y - name.y)).toBeLessThan(16);
+  expect(title.y).toBeGreaterThan(height * 0.28);
+  expect(title.y).toBeLessThan(height * 0.72);
+  expect(stats.y).toBeGreaterThan(height * 0.55);
+  expect(chart.height).toBeGreaterThan(80);
+  await expect(page.locator("#loginMascots")).toBeVisible();
+  expect(card.width).toBeGreaterThan(380);
+  expect(card.width).toBeLessThan(450);
+  if (width === 1440) {
+    expect(brand.width).toBeGreaterThan(470);
+    expect(brand.width).toBeLessThan(520);
+    expect(brand.height).toBe(height);
+    const mascots = await page.locator("#loginMascots").boundingBox();
+    const kicker = await page.locator(".login-brand-kicker").boundingBox();
+    expect(mascots).toBeTruthy();
+    expect(kicker).toBeTruthy();
+    expect(mascots.y).toBeGreaterThan(header.y + header.height - 4);
+    expect(mascots.y + mascots.height).toBeLessThan(kicker.y + 8);
+    const gapTop = header.y + header.height;
+    const gapBottom = kicker.y;
+    const mid = (gapTop + gapBottom) / 2;
+    const mascotMid = mascots.y + mascots.height / 2;
+    expect(Math.abs(mascotMid - mid)).toBeLessThan(48);
+    expect(title.y).toBeGreaterThan(470);
+    expect(title.y).toBeLessThan(580);
+  } else if (width === 1920) {
+    expect(brand.width).toBeGreaterThan(540);
+    expect(brand.width).toBeLessThan(580);
+  } else {
+    expect(brand.width).toBeGreaterThan(560);
+  }
+}
+
+async function openPortal(page, { theme, width, height, accounts, currentUserId, loginFails, loginDelay }) {
+  await page.addInitScript((nextTheme) => {
+    localStorage.setItem("xiaobaiTheme", nextTheme);
+  }, theme);
+  await page.setViewportSize({ width, height });
+  await mockLoginPortal(page, { accounts, currentUserId, loginFails, loginDelay });
+  await page.goto("/login/");
+}
+
+for (const theme of ["light", "dark"]) {
+  for (const [width, height] of [[1440, 900], [1920, 1080]]) {
+    test(`confirmed skeleton ${theme} ${width}x${height}`, async ({ page }) => {
+      await openPortal(page, { theme, width, height, accounts: [] });
+      await assertConfirmedSkeleton(page, { width, height });
+      await expect(page.locator("#loginThemeToggle")).toHaveText(theme === "dark" ? "☀ 日间" : "🌙 夜间");
+      await page.screenshot({ path: path.join(SHOT_DIR, `first-${theme}-${width}.png`), fullPage: true });
+    });
+  }
+}
+
+test("ultrawide keeps the left brand from collapsing into a strip", async ({ page }) => {
+  await openPortal(page, { theme: "dark", width: 2560, height: 1080, accounts: [] });
+  await assertConfirmedSkeleton(page, { width: 2560, height: 1080 });
+});
+
+test("picker add remove error and loading share the same desktop skeleton", async ({ page }) => {
+  const accounts = SAVED_ACCOUNTS.map((item) => ({ ...item }));
+  await openPortal(page, {
+    theme: "dark",
+    width: 1440,
+    height: 900,
+    accounts,
+    currentUserId: 1,
+  });
+  await assertConfirmedSkeleton(page, { width: 1440, height: 900 });
+  await expect(page.locator(".login-card-title")).toHaveText("选择账号");
+  await expect(page.locator(".login-avatar")).toHaveCount(2);
+  await expect(page.locator(".login-add")).toBeVisible();
+  await page.screenshot({ path: path.join(SHOT_DIR, "picker-dark-1440.png"), fullPage: true });
+
+  await page.locator('[data-login-action="add"]').click();
+  await expect(page.locator(".login-card-title")).toHaveText("添加账号");
+  await assertConfirmedSkeleton(page, { width: 1440, height: 900 });
+  await page.screenshot({ path: path.join(SHOT_DIR, "add-dark-1440.png"), fullPage: true });
+
+  await page.locator('[data-login-action="picker"]').click();
+  await page.locator('[data-login-action="manage"]').click();
+  await expect(page.locator(".login-card-title")).toHaveText("管理账号记录");
+  await page.locator('[data-confirm-id="2"]').click();
+  await expect(page.locator(".login-confirm-copy")).toContainText("beta_user");
+  await page.screenshot({ path: path.join(SHOT_DIR, "remove-dark-1440.png"), fullPage: true });
+});
+
+test("login failure and loading keep the confirmed first-login skeleton", async ({ page }) => {
+  await openPortal(page, {
+    theme: "light",
+    width: 1440,
+    height: 900,
+    accounts: [],
+    loginFails: true,
+  });
+  await page.locator("#loginUsername").fill("baiqizhi");
+  await page.locator("#loginPassword").fill("wrong-password");
+  await page.locator(".login-submit").click();
+  await expect(page.locator(".login-error")).toContainText("账号名或密码不正确");
+  await expect(page.locator("#loginPassword")).toHaveClass(/is-invalid/);
+  await assertConfirmedSkeleton(page, { width: 1440, height: 900 });
+  await page.screenshot({ path: path.join(SHOT_DIR, "error-light-1440.png"), fullPage: true });
+});
+
+test("loading button appears on the confirmed first-login skeleton", async ({ page }) => {
+  await openPortal(page, {
+    theme: "dark",
+    width: 1440,
+    height: 900,
+    accounts: [],
+    loginDelay: 2500,
+  });
+  await page.evaluate(() => {
+    window.location.replace = () => {};
+  });
+  await page.locator("#loginUsername").fill("baiqizhi");
+  await page.locator("#loginPassword").fill("password12");
+  const submit = page.locator(".login-submit").click();
+  await expect(page.locator(".login-submit")).toContainText("正在登录...");
+  await expect(page.locator(".login-spinner")).toBeVisible();
+  await assertConfirmedSkeleton(page, { width: 1440, height: 900 });
+  await page.screenshot({ path: path.join(SHOT_DIR, "loading-dark-1440.png"), fullPage: true });
+  await submit;
+});
+
+async function openPicker(page, options = {}) {
+  const accounts = options.accounts || SAVED_ACCOUNTS.map((item) => ({ ...item }));
+  const currentUserId = options.currentUserId ?? 1;
+  const next = options.next || "/index.html?view=sentimentCycleView";
+  await page.unroute("**/api/**").catch(() => {});
+  await mockLoginPortal(page, {
+    accounts,
+    currentUserId,
+    sessionExpired: options.sessionExpired,
+    switchFails: options.switchFails,
+  });
+  await page.goto(`/login/?next=${encodeURIComponent(next)}`);
+  await expect(page.locator(".login-card-title")).toHaveText("选择账号");
+}
+
+test("clicking the current account from two workspace pages returns without switching", async ({ page }) => {
+  const views = ["sentimentCycleView", "ladderView"];
+  for (const viewId of views) {
+    const next = `/index.html?view=${viewId}`;
+    const switchCalls = [];
+    const onRequest = (request) => {
+      if (request.url().includes("/api/auth/switch") && request.method() === "POST") {
+        switchCalls.push(request);
+      }
+    };
+    page.on("request", onRequest);
+    await openPicker(page, { next });
+    await expect(page.locator('[data-resume-id="1"]')).toContainText("继续使用");
+    await expect(page.locator('[data-resume-id="1"]')).toContainText("当前");
+    await page.locator('[data-resume-id="1"]').click();
+    await expect(page).toHaveURL(new RegExp(`[?&]view=${viewId}\\b`));
+    expect(switchCalls).toEqual([]);
+    page.off("request", onRequest);
+  }
+});
+
+test("a lone current account can return from the picker instead of dead-ending", async ({ page }) => {
+  await openPicker(page, {
+    accounts: [SAVED_ACCOUNTS[0]],
+    currentUserId: 1,
+    next: "/index.html?view=reviewWorkspaceView",
+  });
+  await expect(page.locator(".login-account-row")).toHaveCount(1);
+  await expect(page.locator('[data-switch-id]')).toHaveCount(0);
+  await page.locator('[data-resume-id="1"]').click();
+  await expect(page).toHaveURL(/view=reviewWorkspaceView/);
+});
+
+test("the return control also restores the originating workspace page", async ({ page }) => {
+  await openPicker(page, { next: "/index.html?view=ladderView" });
+  await page.locator('[data-login-action="resume"]').click();
+  await expect(page).toHaveURL(/view=ladderView/);
+});
+
+test("refreshing the picker still returns to the originating page", async ({ page }) => {
+  await openPicker(page, { next: "/index.html?view=sentimentCycleView" });
+  await page.reload();
+  await expect(page.locator(".login-card-title")).toHaveText("选择账号");
+  await page.locator('[data-resume-id="1"]').click();
+  await expect(page).toHaveURL(/view=sentimentCycleView/);
+});
+
+test("an expired current session asks for login instead of pretending to return", async ({ page }) => {
+  await openPicker(page, {
+    next: "/index.html?view=sentimentCycleView",
+    sessionExpired: true,
+  });
+  await page.locator('[data-resume-id="1"]').click();
+  await expect(page.locator(".login-error")).toHaveText("当前会话已失效，请重新登录");
+  await expect(page).toHaveURL(/\/login\/?/);
+});
+
+test("other saved accounts still switch while the current row only resumes", async ({ page }) => {
+  await openPicker(page, { next: "/index.html?view=auctionView" });
+  const switched = page.waitForRequest((request) => (
+    request.url().includes("/api/auth/switch") && request.method() === "POST"
+  ));
+  await page.locator('[data-switch-id="2"]').click();
+  const request = await switched;
+  expect(JSON.parse(request.postData() || "{}")).toEqual({ user_id: 2 });
+});
+
+test("workspace switch-account menu carries the current page back to the picker", async ({ page }) => {
+  await mockLoginPortal(page, {
+    accounts: SAVED_ACCOUNTS.map((item) => ({ ...item })),
+    currentUserId: 1,
+  });
+  await page.goto("/index.html?view=sentimentCycleView");
+  await expect(page.locator("#accountButton")).toBeVisible();
+  await page.locator("#accountButton").click();
+  await page.locator("#switchAccountMenuButton").click();
+  await expect(page).toHaveURL(/\/login\/\?next=/);
+  await expect(page.locator(".login-card-title")).toHaveText("选择账号");
+  await page.locator('[data-resume-id="1"]').click();
+  await expect(page).toHaveURL(/view=sentimentCycleView/);
+});
+
+test("workspace switch-account from a second page also returns to that page", async ({ page }) => {
+  await mockLoginPortal(page, {
+    accounts: SAVED_ACCOUNTS.map((item) => ({ ...item })),
+    currentUserId: 1,
+  });
+  await page.goto("/index.html?view=ladderView");
+  await expect(page.locator("#accountButton")).toBeVisible();
+  await page.locator("#accountButton").click();
+  await page.locator("#switchAccountMenuButton").click();
+  await expect(page.locator(".login-card-title")).toHaveText("选择账号");
+  await page.locator('[data-resume-id="1"]').click();
+  await expect(page).toHaveURL(/view=ladderView/);
+});
+
+test("desktop mascots react to account focus, password, toggle, loading, success and failure", async ({ page }) => {
+  await openPortal(page, { theme: "light", width: 1440, height: 900, accounts: [] });
+  const mascots = page.locator("#loginMascots");
+  await expect(mascots).toHaveAttribute("data-mood", "idle");
+  await page.locator("#loginUsername").focus();
+  await expect(mascots).toHaveAttribute("data-mood", "account");
+  await page.locator("#loginPassword").focus();
+  await expect(mascots).toHaveAttribute("data-mood", "password");
+  await expect.poll(async () => (
+    page.locator(".login-mascot.is-red .login-mascot-hand.is-left").evaluate((node) => getComputedStyle(node).opacity)
+  )).toBe("1");
+  await page.locator(".login-password-toggle").click();
+  await expect(page.locator("#loginPassword")).toHaveAttribute("type", "text");
+  await expect(mascots).toHaveAttribute("data-mood", "password");
+  await page.locator(".login-password-toggle").click();
+  await expect(page.locator("#loginPassword")).toHaveAttribute("type", "password");
+  await expect(mascots).toHaveAttribute("data-mood", "password");
+  await page.screenshot({ path: path.join(SHOT_DIR, "mascots-password-light-1440.png"), fullPage: true });
+});
+
+test("login loading and failure drive short mascot feedback", async ({ page }) => {
+  await openPortal(page, {
+    theme: "dark",
+    width: 1440,
+    height: 900,
+    accounts: [],
+    loginFails: true,
+    loginDelay: 800,
+  });
+  await page.locator("#loginUsername").fill("baiqizhi");
+  await page.locator("#loginPassword").fill("wrong-password");
+  const submit = page.locator(".login-submit").click();
+  await expect(page.locator("#loginMascots")).toHaveAttribute("data-mood", "busy");
+  await expect(page.locator(".login-error")).toContainText("账号名或密码不正确");
+  await expect(page.locator("#loginMascots")).toHaveAttribute("data-mood", "fail");
+  await page.screenshot({ path: path.join(SHOT_DIR, "mascots-fail-dark-1440.png"), fullPage: true });
+  await submit;
+});
+
+test("login success plays a hop before leaving the portal", async ({ page }) => {
+  await openPortal(page, { theme: "light", width: 1440, height: 900, accounts: [] });
+  await page.evaluate(() => {
+    window.location.replace = () => {};
+  });
+  await page.locator("#loginUsername").fill("baiqizhi");
+  await page.locator("#loginPassword").fill("password12");
+  const submit = page.locator(".login-submit").click();
+  await expect(page.locator("#loginMascots")).toHaveAttribute("data-mood", /busy|success/);
+  await expect(page.locator("#loginMascots")).toHaveAttribute("data-mood", "success", { timeout: 4000 });
+  await page.screenshot({ path: path.join(SHOT_DIR, "mascots-success-light-1440.png"), fullPage: true });
+  await submit;
+});
+
+test("reduced motion keeps static mascots without mouse tracking", async ({ page }) => {
+  await page.emulateMedia({ reducedMotion: "reduce" });
+  await openPortal(page, { theme: "dark", width: 1440, height: 900, accounts: [] });
+  const mascots = page.locator("#loginMascots");
+  await expect(mascots).toBeVisible();
+  await expect(mascots).toHaveAttribute("data-mood", "idle");
+  const before = await mascots.evaluate((node) => getComputedStyle(node.querySelector(".login-mascot.is-red")).getPropertyValue("--pupil-x"));
+  await page.mouse.move(1200, 120);
+  await page.waitForTimeout(120);
+  const after = await mascots.evaluate((node) => getComputedStyle(node.querySelector(".login-mascot.is-red")).getPropertyValue("--pupil-x"));
+  expect(after).toBe(before);
+  await page.locator("#loginPassword").focus();
+  await expect(mascots).toHaveAttribute("data-mood", "password");
+  await page.screenshot({ path: path.join(SHOT_DIR, "mascots-reduced-dark-1440.png"), fullPage: true });
+});
+
+test("mouse follow updates mascot pupils on a fine pointer", async ({ page }) => {
+  await openPortal(page, { theme: "light", width: 1440, height: 900, accounts: [] });
+  const mascots = page.locator("#loginMascots");
+  await page.mouse.move(80, 160);
+  await page.waitForTimeout(180);
+  const left = await mascots.evaluate((node) => getComputedStyle(node.querySelector(".login-mascot.is-red")).getPropertyValue("--pupil-x"));
+  await page.mouse.move(1280, 200);
+  await page.waitForTimeout(180);
+  const right = await mascots.evaluate((node) => getComputedStyle(node.querySelector(".login-mascot.is-red")).getPropertyValue("--pupil-x"));
+  expect(Number.parseFloat(right)).toBeGreaterThan(Number.parseFloat(left));
+});
+
+test("narrow screens hide mascots without moving the login card", async ({ page }) => {
+  await openPortal(page, { theme: "light", width: 800, height: 900, accounts: [] });
+  await expect(page.locator("#loginMascots")).toBeHidden();
+  await expect(page.locator(".login-card-title")).toHaveText("欢迎回来");
+  await expect(page.locator(".login-brand-title")).toBeHidden();
+});
+
+test("theme toggle keeps mascots in the brand gap", async ({ page }) => {
+  await openPortal(page, { theme: "light", width: 1440, height: 900, accounts: [] });
+  await page.locator("#loginThemeToggle").click();
+  await expect(page.locator("html")).toHaveAttribute("data-theme", "dark");
+  await assertConfirmedSkeleton(page, { width: 1440, height: 900 });
+  await page.screenshot({ path: path.join(SHOT_DIR, "mascots-idle-dark-1440.png"), fullPage: true });
+});

tests/e2e/mobile-app.spec.js

@@ -1,7 +1,7 @@
 const { test, expect } = require("@playwright/test");
 
-// 手机端（/m/）全页面回归：P5 收官打磨。
-// 覆盖：登录、四个入口图标页、行情 12 页、工具 3 页、复盘 5 页、复盘助手，
+// 手机端（/m/）全页面回归：P5 收官打磨 + HEL-233 系统管理恢复。
+// 覆盖：登录、四个入口图标页、行情 12 页、工具 3 页、复盘 5 页、复盘助手、系统管理 5 页，
 // 以及日夜两套渲染、空态、错误态、横屏健壮性、深底深字对比度抽查。
 
 const EMPTY_DASHBOARD = {
@@ -138,6 +138,36 @@ async function mockMobileApi(page, options = {}) {
       payload = { items: [] };
     } else if (path === "/api/search") {
       payload = { groups: { stocks: [{ id: "002141", code: "002141", name: "贤丰控股", type: "stock", industry: "电子元件" }], sectors: [], themes: [], indices: [] } };
+    } else if (path === "/api/auth/accounts") {
+      payload = {
+        accounts: [{ user_id: auth.user.id, username: auth.user.username, role: auth.user.role, last_used_at: "2026-07-22T09:12:00+08:00" }],
+        current_user_id: auth.user.id,
+      };
+    } else if (path === "/api/account/status") {
+      payload = {
+        birth_profile_configured: true,
+        birth_profile: { birth_datetime: "1990-01-15T08:30", gender: "male" },
+        llm_access: {
+          daily_limit: 50,
+          used_today: 3,
+          remaining_calls: 47,
+          membership: {
+            active: true,
+            subscribed: true,
+            is_admin: auth.user.role === "admin",
+            remaining_days: 20,
+            expires_at: "2026-09-18",
+            plan: "会员",
+          },
+        },
+      };
+    } else if (path === "/api/admin/settings") {
+      payload = {
+        data: { configured: true, snapshot_dates: 12, background_refresh_enabled: true, ifind: { configured: false } },
+        llm: { models: [{ id: "model-1", name: "主模型", base_url: "https://api.openai.com/v1", model: "gpt-4.1", configured: true }], primary_model_id: "model-1", fallback_model_id: "" },
+        membership: { member_daily_limit: 50 },
+        users: [{ id: 2, username: "normal_user", role: "user", membership_subscribed: true, membership_status: "active", membership_expires_at: "2026-09-18", used_today: 3 }],
+      };
     } else if (/^\/api\/stock\/\d+\/preview$/.test(path)) {
       payload = {
         meta: { trade_date: "2026-07-22", intraday_status: "available" },
@@ -230,6 +260,16 @@ const REVIEW_PAGES = [
   ["review/alerts", "提醒中心"],
 ];
 
+const SYSTEM_PAGES = [
+  ["system/profile", "账号资料"],
+  ["system/password", "修改密码"],
+  ["system/membership", "会员状态"],
+  ["system/admin", "系统设置"],
+  ["system/members", "会员管理"],
+];
+
+const PLACEHOLDER_COPY = "该功能页将在后续批次实现";
+
 test("mobile login renders before authentication", async ({ page }) => {
   await page.setViewportSize({ width: 390, height: 844 });
   await page.route("**/api/**", async (route) => {
@@ -249,12 +289,16 @@ test("mobile login renders before authentication", async ({ page }) => {
 test("four hub pages render their icon grids", async ({ page }) => {
   await mockMobileApi(page);
   await openMobile(page);
-  for (const hub of ["market", "tools", "review", "system"]) {
+  for (const hub of ["market", "tools", "review"]) {
     await page.evaluate((h) => { window.MobileRouter.navigate("#/hub/" + h); }, hub);
     await expect(page.locator(".m-hub-grid")).toBeVisible();
     await expect(page.locator(".m-hub-grid .m-grid-item").first()).toBeVisible();
     expect(await measureOverflow(page)).toBeLessThanOrEqual(1);
   }
+  await page.evaluate(() => { window.MobileRouter.navigate("#/hub/system"); });
+  await expect(page.locator("[data-system-page='home']")).toBeVisible();
+  await expect(page.locator(".m-sys-row").first()).toBeVisible();
+  expect(await measureOverflow(page)).toBeLessThanOrEqual(1);
 });
 
 for (const theme of ["day", "night"]) {
@@ -296,6 +340,112 @@ test("review five pages render watchlist, trades, daily, notes and alerts", asyn
   }
 });
 
+test("system management pages render real content instead of placeholders", async ({ page }) => {
+  await mockMobileApi(page);
+  await openMobile(page);
+  for (const [key, label] of SYSTEM_PAGES) {
+    await navigateToFeature(page, key);
+    await expect(page.locator("#m-title")).toHaveText(label);
+    await expect(page.locator(".m-placeholder")).toHaveCount(0);
+    await expect(page.locator("#m-view")).not.toContainText(PLACEHOLDER_COPY);
+    await expect(page.locator("[data-system-page], [data-system-admin-panel]").first()).toBeVisible();
+    expect(await measureOverflow(page)).toBeLessThanOrEqual(1);
+  }
+  await navigateToFeature(page, "system/profile");
+  await expect(page.locator("#m-sys-birth-date")).toBeVisible();
+  await expect(page.locator("[data-system-save-birth]")).toBeVisible();
+  await navigateToFeature(page, "system/password");
+  await expect(page.locator("#m-sys-password-current")).toBeVisible();
+  await navigateToFeature(page, "system/membership");
+  await expect(page.locator(".m-sys-grid")).toBeVisible();
+  await navigateToFeature(page, "system/admin");
+  await expect(page.locator("#m-sys-token")).toBeVisible();
+  await navigateToFeature(page, "system/members");
+  await expect(page.locator("#m-sys-member-limit")).toBeVisible();
+});
+
+test("system home groups entries and keeps admin-only items gated", async ({ page }) => {
+  await mockMobileApi(page);
+  await openMobile(page);
+  await page.evaluate(() => { window.MobileRouter.navigate("#/hub/system"); });
+  await expect(page.locator("[data-system-page='home']")).toBeVisible();
+  await expect(page.locator("#m-view")).toContainText("账号");
+  await expect(page.locator("#m-view")).toContainText("偏好");
+  await expect(page.locator("#m-view")).toContainText("管理员专区");
+  await expect(page.locator("[data-theme-toggle]")).toBeVisible();
+  await expect(page.locator("[data-system-switch]")).toBeVisible();
+  expect(await measureOverflow(page)).toBeLessThanOrEqual(1);
+});
+
+test("system settings tabs, model editor, delete confirm and theme toggle work", async ({ page }) => {
+  await mockMobileApi(page);
+  await openMobile(page);
+  await navigateToFeature(page, "system/admin");
+  await expect(page.locator("[data-system-admin-panel='market']")).toBeVisible();
+  await page.locator("[data-system-admin-tab='models']").click();
+  await expect(page.locator("[data-system-admin-panel='models']")).toBeVisible();
+  await page.locator("[data-system-edit-model]").first().click();
+  await expect(page.locator(".m-sheet-root.is-open")).toBeVisible();
+  await expect(page.locator(".m-sheet-head h2")).toHaveText("编辑模型");
+  await page.locator("[data-sheet-close]").click();
+  await page.locator("[data-system-admin-tab='market']").click();
+  await expect(page.locator("#m-sys-token")).toBeVisible();
+
+  await navigateToFeature(page, "system/profile");
+  await page.locator("[data-system-delete-birth]").click();
+  await expect(page.locator(".m-dialog")).toBeVisible();
+  await expect(page.locator(".m-dialog")).toContainText("删除命理资料");
+  await page.locator("[data-sheet-close]").click();
+
+  await page.evaluate(() => { window.MobileRouter.navigate("#/hub/system"); });
+  await expect(page.locator("[data-theme-toggle]")).toBeVisible();
+  const before = await page.locator("#m-app").getAttribute("data-theme");
+  await page.locator("[data-theme-toggle]").click();
+  await expect.poll(async () => page.locator("#m-app").getAttribute("data-theme")).not.toBe(before);
+
+  await navigateToFeature(page, "system/members");
+  await page.locator("[data-system-open-member]").click();
+  await expect(page.locator(".m-sheet-root.is-open")).toBeVisible();
+  await expect(page.locator(".m-sheet-head h2")).toContainText("管理会员");
+});
+
+test("password mismatch shows inline error instead of a silent submit", async ({ page }) => {
+  await mockMobileApi(page);
+  await openMobile(page);
+  await navigateToFeature(page, "system/password");
+  await page.locator("#m-sys-password-current").fill("OldPass12");
+  await page.locator("#m-sys-password-new").fill("NewPass123");
+  await page.locator("#m-sys-password-confirm").fill("OtherPass123");
+  await page.locator("[data-system-save-password]").click();
+  await expect(page.locator("[data-field-error='confirm']")).toBeVisible();
+  await expect(page.locator("[data-field-error='confirm']")).toContainText("两次输入的密码不一致");
+});
+
+test("empty birth profile save shows a validation toast", async ({ page }) => {
+  await mockMobileApi(page);
+  await openMobile(page);
+  await navigateToFeature(page, "system/profile");
+  await expect(page.locator("[data-system-save-birth]")).toBeVisible();
+  await page.locator("#m-sys-birth-date").fill("");
+  await page.locator("#m-sys-birth-time").fill("");
+  await page.locator("[data-system-save-birth]").click();
+  await expect(page.locator("#m-toast.is-visible")).toBeVisible();
+  await expect(page.locator("#m-toast")).toContainText("请填写完整出生日期和时间");
+});
+
+test("non-admin cannot open system admin pages as placeholders", async ({ page }) => {
+  await mockMobileApi(page, { auth: authSession("user", true) });
+  await openMobile(page);
+  await page.evaluate(() => { window.MobileRouter.navigate("#/hub/system"); });
+  await expect(page.locator("[data-system-page='home']")).toBeVisible();
+  await expect(page.locator('[data-route="#/feature/system/admin"]')).toHaveCount(0);
+  await expect(page.locator('[data-route="#/feature/system/members"]')).toHaveCount(0);
+  await expect(page.locator("[data-system-switch]")).toBeVisible();
+  await navigateToFeature(page, "system/admin");
+  await expect(page.locator("#m-view")).not.toContainText(PLACEHOLDER_COPY);
+  await expect(page.locator("[data-system-page='forbidden']")).toBeVisible();
+});
+
 test("assistant chat renders with presets and input", async ({ page }) => {
   await mockMobileApi(page);
   await openMobile(page);

tests/test_account_switch_grants.py

@@ -0,0 +1,132 @@
+from __future__ import annotations
+
+import threading
+import unittest
+from datetime import datetime, timedelta, timezone
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+from backend.features.accounts.security import SecretVault, token_hash
+from backend.features.accounts.service import AccountService
+from database import ReviewDatabase
+
+
+class AccountSwitchGrantTests(unittest.TestCase):
+    def setUp(self) -> None:
+        self.temp = TemporaryDirectory()
+        self.database = ReviewDatabase(Path(self.temp.name) / "review.db")
+        self.bound_user_id = 0
+        self.service = AccountService(
+            database=self.database,
+            vault=SecretVault(SecretVault.generate_key()),
+            current_user_supplier=lambda: self.bound_user_id,
+            access_supplier=lambda: self.database.user_access(self.bound_user_id) or {},
+            bind_user=self._bind,
+            personal_field_builder=lambda *args, **kwargs: {},
+            auth_lock=threading.Lock(),
+        )
+        self.device_a = token_hash("device-a-token")
+        self.device_b = token_hash("device-b-token")
+
+    def tearDown(self) -> None:
+        self.temp.cleanup()
+
+    def _bind(self, user_id: int) -> None:
+        self.bound_user_id = int(user_id)
+
+    def _register(self, username: str, device_hash: str = "") -> dict:
+        return self.service.register(username, "Password123", device_hash or self.device_a)
+
+    def test_login_records_accounts_for_the_current_device_only(self) -> None:
+        first = self._register("alpha_user")
+        second = self._register("beta_user")
+        self.service.login("alpha_user", "Password123", self.device_b)
+
+        listed = self.service.list_device_accounts(self.device_a)
+        names = [item["username"] for item in listed["accounts"]]
+        self.assertEqual(names, ["beta_user", "alpha_user"])
+        self.assertEqual(
+            self.service.list_device_accounts(self.device_b)["accounts"][0]["username"],
+            "alpha_user",
+        )
+        self.assertEqual(self.service.list_device_accounts("")["accounts"], [])
+        self.assertEqual(first["user"]["username"], "alpha_user")
+        self.assertEqual(second["user"]["username"], "beta_user")
+
+    def test_switch_uses_device_grant_and_keeps_the_original_authorization(self) -> None:
+        first = self._register("alpha_user")
+        self._register("beta_user")
+        switched = self.service.switch_account(self.device_a, int(first["user"]["id"]))
+        self.assertEqual(switched["user"]["username"], "alpha_user")
+        remaining = {
+            item["username"]
+            for item in self.service.list_device_accounts(self.device_a)["accounts"]
+        }
+        self.assertEqual(remaining, {"alpha_user", "beta_user"})
+
+    def test_switch_without_a_valid_grant_requires_reauthentication(self) -> None:
+        user = self._register("alpha_user")
+        with self.assertRaisesRegex(PermissionError, "该账号需重新验证"):
+            self.service.switch_account(self.device_b, int(user["user"]["id"]))
+        with self.assertRaisesRegex(PermissionError, "该账号需重新验证"):
+            self.service.switch_account("", int(user["user"]["id"]))
+
+    def test_forget_only_removes_the_current_device_grant(self) -> None:
+        user = self._register("alpha_user")
+        self.service.login("alpha_user", "Password123", self.device_b)
+        self.service.forget_account(self.device_a, int(user["user"]["id"]))
+        self.service.forget_account(self.device_a, int(user["user"]["id"]))
+        self.assertEqual(self.service.list_device_accounts(self.device_a)["accounts"], [])
+        self.assertEqual(
+            self.service.list_device_accounts(self.device_b)["accounts"][0]["username"],
+            "alpha_user",
+        )
+
+    def test_logout_revokes_only_the_current_account_on_this_device(self) -> None:
+        first = self._register("alpha_user")
+        second = self._register("beta_user")
+        self.service.revoke_current_device_grant(self.device_a, int(second["user"]["id"]))
+        names = {
+            item["username"]
+            for item in self.service.list_device_accounts(self.device_a)["accounts"]
+        }
+        self.assertEqual(names, {"alpha_user"})
+        switched = self.service.switch_account(self.device_a, int(first["user"]["id"]))
+        self.assertEqual(switched["user"]["id"], first["user"]["id"])
+
+    def test_password_change_revokes_grants_on_every_device(self) -> None:
+        user = self._register("alpha_user")
+        self.service.login("alpha_user", "Password123", self.device_b)
+        self._bind(int(user["user"]["id"]))
+        self.service.change_password("Password123", "Password456")
+        self.assertEqual(self.service.list_device_accounts(self.device_a)["accounts"], [])
+        self.assertEqual(self.service.list_device_accounts(self.device_b)["accounts"], [])
+        with self.assertRaisesRegex(PermissionError, "该账号需重新验证"):
+            self.service.switch_account(self.device_a, int(user["user"]["id"]))
+
+    def test_device_keeps_at_most_five_accounts(self) -> None:
+        usernames = [f"user_{index}" for index in range(6)]
+        ids = [self._register(name)["user"]["id"] for name in usernames]
+        listed = self.service.list_device_accounts(self.device_a)["accounts"]
+        self.assertEqual(len(listed), 5)
+        kept = {item["user_id"] for item in listed}
+        self.assertNotIn(ids[0], kept)
+        self.assertTrue(set(ids[1:]).issubset(kept))
+
+    def test_expired_grants_are_removed_lazily(self) -> None:
+        user = self._register("alpha_user")
+        past = (datetime.now(timezone.utc) - timedelta(days=1)).isoformat(timespec="seconds")
+        self.database.upsert_switch_grant(
+            self.device_a,
+            int(user["user"]["id"]),
+            past,
+            past,
+            past,
+        )
+        self.assertEqual(self.service.list_device_accounts(self.device_a)["accounts"], [])
+        with self.assertRaisesRegex(PermissionError, "该账号需重新验证"):
+            self.service.switch_account(self.device_a, int(user["user"]["id"]))
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_admin_refresh_status.py

@@ -0,0 +1,24 @@
+from __future__ import annotations
+
+import unittest
+
+from backend.jobs.service import _verified_dashboard_result
+
+
+class AdminRefreshStatusTests(unittest.TestCase):
+    def test_carried_snapshot_is_reported_as_failed_job(self):
+        result = _verified_dashboard_result(
+            {"meta": {"carried_forward": True, "notice": "官方涨跌停数据尚未返回"}}
+        )
+
+        self.assertEqual(result["status"], "failed")
+        self.assertEqual(result["error"], "官方涨跌停数据尚未返回")
+
+    def test_current_snapshot_is_reported_as_successful_job(self):
+        dashboard = {"meta": {"trade_date": "2026-08-28", "carried_forward": False}}
+
+        self.assertIs(_verified_dashboard_result(dashboard), dashboard)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_database_migrations.py

@@ -25,6 +25,7 @@ class DatabaseMigrationTests(unittest.TestCase):
                         ("0002", "create_job_runs"),
                         ("0003", "extend_llm_audit"),
                         ("0004", "add_mentor_note"),
+                        ("0005", "create_account_switch_grants"),
                     ],
                 )
                 columns = {
@@ -39,7 +40,7 @@ class DatabaseMigrationTests(unittest.TestCase):
                 count = connection.execute(
                     "SELECT COUNT(*) AS count FROM schema_migrations"
                 ).fetchone()["count"]
-            self.assertEqual(count, 4)
+            self.assertEqual(count, 5)
 
     def test_database_with_recorded_0004_and_note_column_starts_without_reapply(
         self,
@@ -60,7 +61,7 @@ class DatabaseMigrationTests(unittest.TestCase):
                 count = connection.execute(
                     "SELECT COUNT(*) AS count FROM schema_migrations"
                 ).fetchone()["count"]
-            self.assertEqual(count, 4)
+            self.assertEqual(count, 5)
 
     def test_old_database_without_0004_upgrades_and_adds_note_column(self) -> None:
         with tempfile.TemporaryDirectory() as root:
@@ -87,7 +88,7 @@ class DatabaseMigrationTests(unittest.TestCase):
                         "PRAGMA table_info(mentor_preferences)"
                     )
                 ]
-            self.assertEqual(versions, {"0001", "0002", "0003", "0004"})
+            self.assertEqual(versions, {"0001", "0002", "0003", "0004", "0005"})
             self.assertIn("note", note_rows)
 
     def test_database_with_unknown_migration_is_rejected(self) -> None:

tests/test_deploy_baseline.py

@@ -0,0 +1,124 @@
+from __future__ import annotations
+
+import os
+import stat
+import subprocess
+import tempfile
+import unittest
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+CHECK = ROOT / "tools" / "check_deploy_baseline.sh"
+BUILD = ROOT / "tools" / "build_image.sh"
+
+
+def run_check(repo: Path, candidate: str, live: str) -> subprocess.CompletedProcess[str]:
+    env = os.environ.copy()
+    env["GIT_DIR"] = str(repo / ".git")
+    env["GIT_WORK_TREE"] = str(repo)
+    return subprocess.run(
+        ["bash", str(CHECK), candidate, "--live-revision", live],
+        cwd=repo,
+        capture_output=True,
+        text=True,
+        env=env,
+        check=False,
+    )
+
+
+def git(repo: Path, *args: str) -> str:
+    result = subprocess.run(
+        ["git", *args],
+        cwd=repo,
+        capture_output=True,
+        text=True,
+        check=True,
+    )
+    return result.stdout.strip()
+
+
+class DeployBaselineGateTests(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls) -> None:
+        cls.tmpdir = tempfile.TemporaryDirectory()
+        cls.repo = Path(cls.tmpdir.name) / "repo"
+        cls.repo.mkdir()
+        git(cls.repo, "init")
+        git(cls.repo, "config", "user.email", "gate@example.com")
+        git(cls.repo, "config", "user.name", "Gate")
+        (cls.repo / "README").write_text("base\n", encoding="utf-8")
+        git(cls.repo, "add", "README")
+        git(cls.repo, "commit", "-m", "base")
+        cls.base = git(cls.repo, "rev-parse", "HEAD")
+
+        (cls.repo / "online.txt").write_text("live\n", encoding="utf-8")
+        git(cls.repo, "add", "online.txt")
+        git(cls.repo, "commit", "-m", "online")
+        cls.live = git(cls.repo, "rev-parse", "HEAD")
+
+        git(cls.repo, "checkout", "-b", "successor")
+        (cls.repo / "next.txt").write_text("next\n", encoding="utf-8")
+        git(cls.repo, "add", "next.txt")
+        git(cls.repo, "commit", "-m", "successor of live")
+        cls.successor = git(cls.repo, "rev-parse", "HEAD")
+
+        git(cls.repo, "checkout", "-B", "lagging-main", cls.base)
+        (cls.repo / "stale.txt").write_text("stale main\n", encoding="utf-8")
+        git(cls.repo, "add", "stale.txt")
+        git(cls.repo, "commit", "-m", "lagging main")
+        cls.lagging = git(cls.repo, "rev-parse", "HEAD")
+
+        git(cls.repo, "checkout", "-B", "side", cls.base)
+        (cls.repo / "side.txt").write_text("side branch\n", encoding="utf-8")
+        git(cls.repo, "add", "side.txt")
+        git(cls.repo, "commit", "-m", "unrelated side branch")
+        cls.side = git(cls.repo, "rev-parse", "HEAD")
+
+        git(cls.repo, "checkout", "-B", "successor", cls.successor)
+
+    @classmethod
+    def tearDownClass(cls) -> None:
+        cls.tmpdir.cleanup()
+
+    def test_check_script_is_executable(self) -> None:
+        self.assertTrue(CHECK.exists())
+        self.assertTrue(stat.S_IXUSR & CHECK.stat().st_mode)
+
+    def test_successor_of_live_passes(self) -> None:
+        result = run_check(self.repo, self.successor, self.live)
+        self.assertEqual(result.returncode, 0, result.stderr)
+        self.assertIn(self.live, result.stdout)
+        self.assertIn(self.successor, result.stdout)
+        self.assertIn("next.txt", result.stdout)
+        self.assertIn("祖先关系通过", result.stdout)
+
+    def test_lagging_main_is_blocked(self) -> None:
+        result = run_check(self.repo, self.lagging, self.live)
+        self.assertNotEqual(result.returncode, 0)
+        self.assertIn("拒绝", result.stderr)
+
+    def test_side_branch_is_blocked(self) -> None:
+        result = run_check(self.repo, self.side, self.live)
+        self.assertNotEqual(result.returncode, 0)
+        self.assertIn("拒绝", result.stderr)
+
+    def test_unknown_commit_is_blocked(self) -> None:
+        result = run_check(self.repo, "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef", self.live)
+        self.assertNotEqual(result.returncode, 0)
+        self.assertIn("无法解析", result.stderr)
+
+    def test_build_image_calls_the_gate_and_rejects_latest(self) -> None:
+        source = BUILD.read_text(encoding="utf-8")
+        self.assertIn("check_deploy_baseline.sh", source)
+        self.assertIn("禁止构建 latest", source)
+        self.assertIn("org.opencontainers.image.revision", source)
+        gate = CHECK.read_text(encoding="utf-8")
+        self.assertIn("org.opencontainers.image.revision", gate)
+        self.assertIn("merge-base --is-ancestor", gate)
+        self.assertIn("候选将丢失的提交", gate)
+        self.assertIn("禁止人工填写", gate)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_frontend_contract.py

@@ -344,6 +344,22 @@ class FrontendContractTests(unittest.TestCase):
         self.assertIn("max-height: var(--sentiment-history-max-height);", self.sentiment_styles)
         self.assertIn("overflow: auto;", self.sentiment_styles)
 
+    def test_sentiment_equal_height_and_tooltip_tokens(self):
+        self.assertIn("--sentiment-analysis-height: 600px;", self.tokens)
+        self.assertIn("--sentiment-tooltip-bg: var(--text-primary);", self.tokens)
+        self.assertIn("--sentiment-tooltip-fg: var(--text-inverse);", self.tokens)
+        self.assertIn("--sentiment-tooltip-bg: #26293e;", self.tokens)
+        self.assertIn("--sentiment-tooltip-fg: #e8eaed;", self.tokens)
+        self.assertIn("height: var(--sentiment-analysis-height);", self.sentiment_styles)
+        self.assertIn("max-height: var(--sentiment-analysis-height);", self.sentiment_styles)
+        self.assertIn("justify-content: space-evenly;", self.sentiment_styles)
+        self.assertIn("background: var(--sentiment-tooltip-bg);", self.sentiment_styles)
+        self.assertIn("color: var(--sentiment-tooltip-fg);", self.sentiment_styles)
+        self.assertIn("new ResizeObserver", self.script)
+        self.assertIn("#sentimentCycleView .redesigned-emotion-grid {", self.sentiment_styles)
+        self.assertNotIn("height: 100vh", self.sentiment_styles)
+        self.assertNotIn("min-height: 100%", self.sentiment_styles)
+
     def test_mentor_final_visual_fix_contract(self):
         shell_styles = (STATIC_DIR / "shared" / "shell.css").read_text(encoding="utf-8")
         mentor_html = (STATIC_DIR / "pages" / "mentor" / "page.html").read_text(encoding="utf-8")

tests/test_governance_registries.py

@@ -65,8 +65,11 @@ class GovernanceRegistryTests(unittest.TestCase):
             public,
             {
                 ("GET", "/api/health"),
+                ("GET", "/api/auth/accounts"),
                 ("POST", "/api/auth/login"),
                 ("POST", "/api/auth/register"),
+                ("POST", "/api/auth/switch"),
+                ("POST", "/api/auth/forget"),
             },
         )
 

tests/test_login_portal.py

@@ -0,0 +1,90 @@
+from __future__ import annotations
+
+import unittest
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+LOGIN = (ROOT / "frontend" / "login" / "index.html").read_text(encoding="utf-8")
+LOGIN_JS = (ROOT / "frontend" / "login" / "page.js").read_text(encoding="utf-8")
+AUTH = (ROOT / "frontend" / "shared" / "auth.css").read_text(encoding="utf-8")
+TOKENS = (ROOT / "frontend" / "shared" / "tokens.css").read_text(encoding="utf-8")
+
+
+class LoginPortalContractTests(unittest.TestCase):
+    def test_confirmed_brand_skeleton_is_in_markup(self) -> None:
+        for needle in (
+            'class="login-brand-header"',
+            'class="login-brand-name"',
+            "A股个人复盘工作台",
+            'class="login-brand-kicker"',
+            "看懂情绪周期，把复盘变成下一次的先手。",
+            'class="login-brand-chart"',
+            'class="login-brand-stats"',
+            "股市有风险，投资需谨慎",
+            'id="loginThemeToggle"',
+            'id="loginCard"',
+        ):
+            self.assertIn(needle, LOGIN)
+
+    def test_login_tokens_own_the_confirmed_layout_metrics(self) -> None:
+        for needle in (
+            "--login-brand-share: 34%;",
+            "--login-brand-cap: 560px;",
+            "--login-brand-wide-share: 29.2%;",
+            "--login-card-width: 408px;",
+            "--login-hero-size: 28px;",
+            "--login-account-row-min: 72px;",
+        ):
+            self.assertIn(needle, TOKENS)
+        self.assertIn("width: var(--login-brand-share);", AUTH)
+        self.assertIn("width: var(--login-card-width);", AUTH)
+        self.assertIn("justify-content: flex-end;", AUTH)
+        self.assertIn("body.login-portal {", AUTH)
+        self.assertIn("padding-bottom: 0;", AUTH)
+        self.assertNotIn("padding: 0 0 var(--statusbar-height);", AUTH)
+
+    def test_confirmed_mascots_fill_the_brand_gap(self) -> None:
+        for needle in (
+            'id="loginMascots"',
+            'aria-hidden="true"',
+            'class="login-mascot is-red"',
+            'class="login-mascot is-green"',
+            'class="login-mascot-back"',
+            'class="login-mascot-slit"',
+        ):
+            self.assertIn(needle, LOGIN)
+        for needle in (
+            "--login-mascot-red: #e8605a;",
+            "--login-mascot-green: #46be93;",
+            "--login-mascot-height: clamp(150px, 15vw, 260px);",
+        ):
+            self.assertIn(needle, TOKENS)
+        self.assertIn("flex: 1 1 auto;", AUTH)
+        self.assertIn(".login-mascots {", AUTH)
+        self.assertIn("prefers-reduced-motion: reduce", AUTH)
+        self.assertIn('next === "password"', LOGIN_JS)
+        self.assertIn("toggle-password", LOGIN_JS)
+        self.assertIn("celebrateLogin", LOGIN_JS)
+
+    def test_portal_keeps_account_switch_and_theme_hooks(self) -> None:
+        self.assertIn("data-switch-id", LOGIN_JS)
+        self.assertIn("data-resume-id", LOGIN_JS)
+        self.assertIn('data-login-action="manage"', LOGIN_JS)
+        self.assertIn('data-login-action="add"', LOGIN_JS)
+        self.assertIn('data-login-action="resume"', LOGIN_JS)
+        self.assertIn("继续使用", LOGIN_JS)
+        self.assertIn("返回复盘", LOGIN_JS)
+        self.assertIn("/api/auth/me", LOGIN_JS)
+        self.assertIn("xiaobaiTheme", LOGIN_JS)
+        self.assertNotIn("内网个人版", LOGIN)
+        self.assertNotIn("192.168.200.11", LOGIN)
+        self.assertNotIn("/api/heaven", LOGIN_JS)
+
+    def test_current_account_row_stays_clickable_without_reswitching(self) -> None:
+        self.assertIn("resumeCurrentAccount", LOGIN_JS)
+        self.assertIn("当前会话已失效，请重新登录", LOGIN_JS)
+        self.assertNotIn("!managing && !current ? \"is-switchable\"", LOGIN_JS)
+        session = (ROOT / "frontend" / "shared" / "session.js").read_text(encoding="utf-8")
+        self.assertIn('params.set("next", next)', session)
+        self.assertIn(".login-account-action", AUTH)

tests/test_mobile_system_pages.py

@@ -0,0 +1,86 @@
+from __future__ import annotations
+
+import re
+import unittest
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+NAV = ROOT / "frontend/m/config/nav.config.js"
+PAGES = ROOT / "frontend/m/js/pages.js"
+ROUTER = ROOT / "frontend/m/js/router.js"
+
+
+class MobileSystemPagesRegressionTests(unittest.TestCase):
+    """Prevent mobile system-management entries from falling back to placeholders."""
+
+    def test_nav_system_entries_are_registered_as_real_pages(self) -> None:
+        nav = NAV.read_text(encoding="utf-8")
+        pages = PAGES.read_text(encoding="utf-8")
+        keys = re.findall(r'key:\s*"(system/[^"]+)"', nav)
+        self.assertEqual(
+            keys,
+            [
+                "system/profile",
+                "system/password",
+                "system/membership",
+                "system/admin",
+                "system/members",
+            ],
+        )
+        for key in keys:
+            self.assertIn(f'"{key}": setupSystemPage', pages)
+            self.assertIn(f'"{key}": loadSystem', pages)
+
+    def test_placeholder_copy_is_only_a_router_fallback(self) -> None:
+        router = ROUTER.read_text(encoding="utf-8")
+        pages = PAGES.read_text(encoding="utf-8")
+        self.assertIn("该功能页将在后续批次实现", router)
+        self.assertNotIn("该功能页将在后续批次实现", pages)
+        self.assertIn("function setupSystemPage", pages)
+        self.assertIn("function loadSystem", pages)
+
+    def test_system_pages_render_real_controls_not_stubs(self) -> None:
+        pages = PAGES.read_text(encoding="utf-8")
+        for marker in (
+            'data-system-page="home"',
+            'data-system-page="profile"',
+            'data-system-page="password"',
+            'data-system-page="membership"',
+            'data-system-page="members"',
+            'data-system-page="forbidden"',
+            'data-system-admin-panel="market"',
+            "m-sys-birth-date",
+            "m-sys-password-current",
+            "m-sys-token",
+            "m-sys-member-limit",
+            "data-system-switch",
+            "data-system-edit-model",
+            "data-system-open-member",
+            "管理员专区",
+            "保存密钥",
+            "保存分工",
+            'location.assign("/login/")',
+        ):
+            self.assertIn(marker, pages)
+
+    def test_system_boolean_attrs_do_not_have_stray_quotes(self) -> None:
+        pages = PAGES.read_text(encoding="utf-8")
+        stray = re.findall(r'data-system-[a-z-]*"(?=[>\s])', pages)
+        self.assertEqual(
+            stray,
+            [],
+            "boolean data-system attributes must not have a trailing quote before > or space",
+        )
+        for name in (
+            "data-system-save-birth",
+            "data-system-save-password",
+            "data-system-add-model",
+            "data-system-save-models",
+            "data-system-save-market",
+            "data-system-refresh",
+            "data-system-toggle-refresh",
+            "data-system-save-model",
+        ):
+            self.assertIn(name, pages)
+            self.assertNotIn(name + '">', pages)

tests/test_realtime_dashboard.py

@@ -111,6 +111,25 @@ class RealtimeDashboardTests(unittest.TestCase):
         self.assertEqual(quote["amount_billion"], 3.0)
         self.assertAlmostEqual(quote["turnover_rate"], 0.01)
 
+    def test_close_dashboard_marks_official_limit_data(self):
+        dashboard = self.client.dashboard("20260720")
+
+        self.assertEqual(dashboard["meta"]["limit_data_source"], "official")
+
+    def test_close_dashboard_marks_derived_limit_data_as_incomplete(self):
+        original_query = self.client.query
+
+        def query(api_name, params=None, fields=""):
+            if api_name == "limit_list_d":
+                return []
+            return original_query(api_name, params, fields)
+
+        self.client.query = query
+        dashboard = self.client.dashboard("20260720")
+
+        self.assertEqual(dashboard["meta"]["limit_data_source"], "derived")
+        self.assertIn("日线数据推算", dashboard["meta"]["notice"])
+
 
 if __name__ == "__main__":
     unittest.main()

tests/test_snapshot_backfill.py

@@ -0,0 +1,317 @@
+from __future__ import annotations
+
+import json
+import tempfile
+import threading
+import unittest
+from datetime import datetime
+from pathlib import Path
+from typing import Any
+from unittest.mock import patch
+
+from backend.features.market.backfill_history import (
+    build_backfill_audit,
+    classify_snapshot_coverage,
+    create_sqlite_backup,
+    select_open_trade_dates,
+    select_open_trade_dates_in_range,
+)
+from backend.features.market.service import MarketServiceMixin
+from backend.features.sentiment.engine import (
+    build_sentiment_history,
+    latest_contiguous_history,
+)
+from backend.features.sentiment.service import SentimentServiceMixin
+from database import ReviewDatabase
+
+
+def _snapshot(trade_date: str, previous_trade_date: str) -> dict[str, Any]:
+    display = f"{trade_date[:4]}-{trade_date[4:6]}-{trade_date[6:8]}"
+    previous_display = (
+        f"{previous_trade_date[:4]}-{previous_trade_date[4:6]}-{previous_trade_date[6:8]}"
+        if previous_trade_date
+        else ""
+    )
+    return {
+        "meta": {
+            "trade_date": display,
+            "previous_trade_date": previous_display,
+            "source": "tushare",
+        },
+        "overview": {
+            "up_count": 2500,
+            "down_count": 2000,
+            "flat_count": 100,
+            "amount_billion": 12000,
+            "limit_up_count": 40,
+            "limit_down_count": 5,
+            "broken_count": 10,
+            "seal_rate": 70,
+            "max_height": 3,
+            "second_board_count": 8,
+            "three_plus_count": 4,
+            "previous_limit_count": 35,
+            "previous_positive_rate": 55,
+            "average_previous_change": 1.2,
+            "median_previous_change": 0.8,
+            "advance_rate": 20,
+            "severe_loss_rate": 5,
+            "previous_down_count": 3,
+            "ladder_completeness": 60,
+            "limit_amount_billion": 300,
+        },
+        "limits": [{"code": "000001"}],
+        "broken": [],
+        "down_limits": [],
+        "yesterday_limits": [],
+    }
+
+
+class _BackfillHarness(MarketServiceMixin, SentimentServiceMixin):
+    def __init__(self, database: ReviewDatabase) -> None:
+        self.database = database
+        self.sync_lock = threading.Lock()
+        self.configured = True
+        self.token = "test-token"
+        self.current_user_id = 1
+        self._calendar_rows: list[dict[str, Any]] = []
+        self._fail_dates: set[str] = set()
+        self.sync_calls: list[str] = []
+
+    def _tushare_client(self):  # type: ignore[override]
+        harness = self
+
+        class _Client:
+            def query(self, api_name, params, fields=""):
+                assert api_name == "trade_cal"
+                start = str(params["start_date"])
+                end = str(params["end_date"])
+                return [
+                    row
+                    for row in harness._calendar_rows
+                    if start <= str(row["cal_date"]) <= end
+                ]
+
+        return _Client()
+
+    def sync_dashboard(self, trade_date: str) -> dict[str, Any]:  # type: ignore[override]
+        compact = trade_date.replace("-", "")
+        self.sync_calls.append(compact)
+        if compact in self._fail_dates:
+            raise ValueError(f"simulated failure for {compact}")
+        previous = ""
+        for row in self._calendar_rows:
+            if str(row["cal_date"]) == compact:
+                previous = str(row.get("pretrade_date") or "")
+                break
+        payload = _snapshot(compact, previous)
+        self.database.save_snapshot(compact, "tushare", payload)
+        return payload
+
+    def _apply_reason_overrides(self, dashboard: dict[str, Any]) -> dict[str, Any]:
+        return dashboard
+
+    def _with_storage(self, dashboard: dict[str, Any], cached: bool) -> dict[str, Any]:
+        return dashboard
+
+
+class BackfillHistoryHelperTests(unittest.TestCase):
+    def test_select_open_trade_dates_skips_weekends_and_holidays(self) -> None:
+        rows = [
+            {"cal_date": "20260821", "is_open": 1, "pretrade_date": "20260820"},
+            {"cal_date": "20260822", "is_open": 0, "pretrade_date": "20260821"},  # Sat
+            {"cal_date": "20260823", "is_open": 0, "pretrade_date": "20260821"},  # Sun
+            {"cal_date": "20260824", "is_open": 1, "pretrade_date": "20260821"},
+            {"cal_date": "20260825", "is_open": 1, "pretrade_date": "20260824"},
+            {"cal_date": "20260826", "is_open": 1, "pretrade_date": "20260825"},
+            {"cal_date": "20260827", "is_open": 1, "pretrade_date": "20260826"},
+        ]
+        selected = select_open_trade_dates(rows, "20260827", 4)
+        self.assertEqual(selected, ["20260824", "20260825", "20260826", "20260827"])
+
+    def test_range_mode_reports_non_trading_days_separately(self) -> None:
+        rows = [
+            {"cal_date": "20260821", "is_open": 1},
+            {"cal_date": "20260824", "is_open": 1},
+        ]
+        open_dates, skipped = select_open_trade_dates_in_range(
+            rows, "20260821", "20260824"
+        )
+        self.assertEqual(open_dates, ["20260821", "20260824"])
+        self.assertEqual(skipped, ["20260822", "20260823"])
+
+    def test_classify_snapshot_coverage_finds_real_gaps(self) -> None:
+        coverage = classify_snapshot_coverage(
+            ["20260824", "20260825", "20260826", "20260827"],
+            ["20260824", "20260827"],
+        )
+        self.assertEqual(coverage["missing"], ["20260825", "20260826"])
+        self.assertEqual(coverage["present"], ["20260824", "20260827"])
+
+
+class ContiguousHistoryGapTests(unittest.TestCase):
+    def test_missing_previous_trade_day_collapses_to_today(self) -> None:
+        payloads = [
+            _snapshot("20260824", "20260821"),
+            _snapshot("20260827", "20260826"),  # gap: 20260826 missing
+        ]
+        series = latest_contiguous_history(build_sentiment_history(payloads))
+        self.assertEqual([row["trade_date"] for row in series], ["20260827"])
+
+    def test_continuous_history_keeps_full_tail(self) -> None:
+        payloads = [
+            _snapshot("20260825", "20260824"),
+            _snapshot("20260826", "20260825"),
+            _snapshot("20260827", "20260826"),
+        ]
+        series = latest_contiguous_history(build_sentiment_history(payloads))
+        self.assertEqual(
+            [row["trade_date"] for row in series],
+            ["20260825", "20260826", "20260827"],
+        )
+
+
+class SnapshotBackfillServiceTests(unittest.TestCase):
+    def setUp(self) -> None:
+        self.temporary = tempfile.TemporaryDirectory()
+        self.db_path = Path(self.temporary.name) / "review.db"
+        self.database = ReviewDatabase(self.db_path)
+        self.service = _BackfillHarness(self.database)
+        self.service._calendar_rows = [
+            {"cal_date": "20260820", "is_open": 1, "pretrade_date": "20260819"},
+            {"cal_date": "20260821", "is_open": 1, "pretrade_date": "20260820"},
+            {"cal_date": "20260822", "is_open": 0, "pretrade_date": "20260821"},
+            {"cal_date": "20260823", "is_open": 0, "pretrade_date": "20260821"},
+            {"cal_date": "20260824", "is_open": 1, "pretrade_date": "20260821"},
+            {"cal_date": "20260825", "is_open": 1, "pretrade_date": "20260824"},
+            {"cal_date": "20260826", "is_open": 1, "pretrade_date": "20260825"},
+            {"cal_date": "20260827", "is_open": 1, "pretrade_date": "20260826"},
+        ]
+        # Sparse history mimicking .11: keep 0824 and today, miss 0825/0826.
+        self.database.save_snapshot("20260824", "tushare", _snapshot("20260824", "20260821"))
+        self.database.save_snapshot("20260827", "tushare", _snapshot("20260827", "20260826"))
+
+    def tearDown(self) -> None:
+        self.temporary.cleanup()
+
+    def test_recent_backfill_fills_gap_and_restores_history(self) -> None:
+        before = self.service.sentiment_history("20260827", 20)
+        self.assertEqual(before["available_days"], 1)
+
+        with patch(
+            "backend.features.market.service.create_sqlite_backup",
+            return_value=Path(self.temporary.name) / "fake-backup.db",
+        ) as backup:
+            audit = self.service.backfill_recent_trading_days(
+                end_date="20260827",
+                lookback=4,
+                dry_run=False,
+                create_backup=True,
+            )
+
+        backup.assert_called_once()
+        self.assertEqual(sorted(self.service.sync_calls), ["20260825", "20260826"])
+        self.assertEqual(audit["missing"], ["2026-08-25", "2026-08-26"])
+        self.assertEqual(sorted(audit["created_dates"]), ["2026-08-25", "2026-08-26"])
+        after = self.service.sentiment_history("20260827", 20)
+        self.assertGreaterEqual(after["available_days"], 4)
+        self.assertEqual(
+            [row["trade_date"] for row in after["rows"]],
+            ["20260824", "20260825", "20260826", "20260827"],
+        )
+
+    def test_dry_run_does_not_write_snapshots(self) -> None:
+        audit = self.service.backfill_recent_trading_days(
+            end_date="20260827",
+            lookback=4,
+            dry_run=True,
+            create_backup=True,
+        )
+        self.assertTrue(audit["dry_run"])
+        self.assertEqual(self.service.sync_calls, [])
+        self.assertIsNone(audit["backup_path"])
+        self.assertEqual(
+            self.database.list_snapshot_trade_dates("20260824", "20260827"),
+            ["20260824", "20260827"],
+        )
+
+    def test_repeat_execution_skips_existing_days(self) -> None:
+        with patch(
+            "backend.features.market.service.create_sqlite_backup",
+            return_value=Path(self.temporary.name) / "fake-backup.db",
+        ):
+            first = self.service.backfill_recent_trading_days(
+                end_date="20260827", lookback=4
+            )
+            self.service.sync_calls.clear()
+            second = self.service.backfill_recent_trading_days(
+                end_date="20260827", lookback=4
+            )
+        self.assertEqual(first["succeeded_count"], 2)
+        self.assertEqual(self.service.sync_calls, [])
+        self.assertEqual(second["missing_count"], 0)
+        self.assertEqual(second["skipped_count"], 4)
+        self.assertIsNone(second["backup_path"])
+
+    def test_partial_failure_continues_remaining_days(self) -> None:
+        self.service._fail_dates.add("20260825")
+        with patch(
+            "backend.features.market.service.create_sqlite_backup",
+            return_value=Path(self.temporary.name) / "fake-backup.db",
+        ):
+            audit = self.service.backfill_recent_trading_days(
+                end_date="20260827", lookback=4
+            )
+        self.assertFalse(audit["ok"])
+        self.assertEqual(audit["failed_count"], 1)
+        self.assertEqual(audit["succeeded_count"], 1)
+        self.assertIn("20260826", self.database.list_snapshot_trade_dates())
+        self.assertNotIn("20260825", self.database.list_snapshot_trade_dates())
+
+    def test_range_backfill_skips_weekend_without_treating_as_error(self) -> None:
+        with patch(
+            "backend.features.market.service.create_sqlite_backup",
+            return_value=Path(self.temporary.name) / "fake-backup.db",
+        ):
+            audit = self.service.backfill(
+                start_date="2026-08-21",
+                end_date="2026-08-24",
+            )
+        self.assertEqual(audit["mode"], "range")
+        self.assertEqual(audit["skipped_non_trading_days"], ["2026-08-22", "2026-08-23"])
+        self.assertEqual(sorted(self.service.sync_calls), ["20260821"])
+        self.assertTrue(audit["ok"])
+
+    def test_sqlite_backup_api_creates_restorable_copy(self) -> None:
+        backup_dir = Path(self.temporary.name) / "backups"
+        backup = create_sqlite_backup(
+            self.db_path,
+            backup_dir,
+            label="pre-recent-backfill",
+            stamped_at=datetime(2026, 8, 27, 15, 30, 0),
+        )
+        self.assertTrue(backup.exists())
+        self.assertIn("pre-recent-backfill-20260827-153000", backup.name)
+        restored = ReviewDatabase(backup)
+        self.assertEqual(
+            restored.list_snapshot_trade_dates(),
+            ["20260824", "20260827"],
+        )
+
+    def test_audit_lists_only_snapshot_related_write_tables(self) -> None:
+        audit = build_backfill_audit(
+            mode="recent",
+            end_date="20260827",
+            lookback=60,
+            coverage={"trade_dates": [], "present": [], "missing": [], "present_count": 0, "missing_count": 0},
+        )
+        self.assertEqual(
+            audit["write_tables"],
+            ["dashboard_snapshots", "data_snapshots", "sync_runs"],
+        )
+        self.assertNotIn("users", audit["write_tables"])
+        self.assertNotIn("system_settings", audit["write_tables"])
+
+
+if __name__ == "__main__":
+    unittest.main()

tools/README.md

@@ -17,6 +17,28 @@ registry, and verification tools.
   `backend/features/*/routes.py` owners.
 - `python tools/build_architecture_inventory.py [--check]`: generate or verify
   `config/architecture-inventory.json` from the current source tree.
+- `python tools/backfill_recent_snapshots.py --account <admin> [--lookback 60] [--dry-run]`:
+  auditable recent trading-day dashboard snapshot backfill. See
+  `docs/maintenance/行情历史补档.md`.
+- `tools/update_from_main.sh` (deployed to the server as
+  `~/xiaobai-build/update-from-main.sh`): the server-side update-and-build entry for
+  the managed local worktree at `/opt/1panel/docker/compose/xiaobaifupan`. Fetches
+  Gitea `main`, enforces branch/clean/fast-forward checks, builds a
+  `main-<shortsha>` tagged image with the revision label, and verifies the label
+  after the build. `tools/xiaobai-git` is the matching git wrapper for that
+  worktree (`status`/`log`/`diff`).
+- `bash tools/build_image.sh <commit> <tag>`: agent-grade entry that streams
+  `git archive <commit>` to the deploy host over SSH (default
+  `moxiaobai@192.168.200.11`), refuses tags that do not end with the commit
+  short SHA, verifies the revision label after the build, and appends a record to
+  `~/xiaobai-build/BUILD_LOG.tsv` on the host. Before building, it runs
+  `tools/check_deploy_baseline.sh` so the candidate commit must contain the currently
+  running container's Git revision as an ancestor.
+- `bash tools/check_deploy_baseline.sh <commit> [--live-revision <sha>]`: deployment
+  ancestor gate. Reads the live `org.opencontainers.image.revision` from the running
+  `xiaobai-review` container (or `--live-revision` in tests), prints the live SHA,
+  candidate SHA, file diff, and commits the candidate would drop, then exits if the
+  live revision is not an ancestor of the candidate.
 
 `verify_baseline.py` does not inspect a parent checkout or skip tests according to files outside
 this application. Historical comparison scripts were retired after final standalone acceptance;

tools/backfill_recent_snapshots.py

@@ -0,0 +1,112 @@
+#!/usr/bin/env python3
+"""Auditable recent trading-day dashboard snapshot backfill.
+
+Examples:
+
+  python tools/backfill_recent_snapshots.py --account admin --dry-run
+  python tools/backfill_recent_snapshots.py --account admin --lookback 60
+  python tools/backfill_recent_snapshots.py --account admin --end-date 2026-08-27 --force
+"""
+
+from __future__ import annotations
+
+import argparse
+import json
+import sys
+from datetime import date
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+if str(ROOT) not in sys.path:
+    sys.path.insert(0, str(ROOT))
+
+from backend.application import SERVICE
+from backend.bootstrap.config import normalize_date
+from backend.features.market.backfill_history import DEFAULT_RECENT_TRADING_DAYS
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(
+        description="Backfill the latest N real trading-day dashboard snapshots"
+    )
+    parser.add_argument(
+        "--account",
+        required=True,
+        help="Account that can resolve the shared Tushare token",
+    )
+    parser.add_argument(
+        "--end-date",
+        default=date.today().isoformat(),
+        help="Inclusive end date YYYY-MM-DD (default: today)",
+    )
+    parser.add_argument(
+        "--lookback",
+        type=int,
+        default=DEFAULT_RECENT_TRADING_DAYS,
+        help=f"Number of open trading days to cover (default {DEFAULT_RECENT_TRADING_DAYS}, max 60)",
+    )
+    parser.add_argument(
+        "--dry-run",
+        action="store_true",
+        help="Plan only: classify missing gaps without writing",
+    )
+    parser.add_argument(
+        "--force",
+        action="store_true",
+        help="Re-sync days that already have snapshots",
+    )
+    parser.add_argument(
+        "--no-backup",
+        action="store_true",
+        help="Skip the SQLite backup API step (not recommended)",
+    )
+    parser.add_argument(
+        "--json",
+        action="store_true",
+        help="Print the full audit payload as JSON",
+    )
+    args = parser.parse_args()
+
+    user = SERVICE.database.user_by_username(args.account.strip())
+    if not user:
+        raise SystemExit("account not found")
+    SERVICE.bind_user(int(user["id"]))
+
+    end_date = normalize_date(args.end_date)
+    audit = SERVICE.backfill_recent_trading_days(
+        end_date=end_date,
+        lookback=args.lookback,
+        dry_run=args.dry_run,
+        force=args.force,
+        create_backup=not args.no_backup,
+    )
+
+    if args.json:
+        print(json.dumps(audit, ensure_ascii=False, indent=2))
+        raise SystemExit(0 if audit.get("ok") else 1)
+
+    print(
+        f"mode={audit['mode']} end={audit['end_date']} lookback={audit['lookback']} "
+        f"dry_run={audit['dry_run']}"
+    )
+    print(
+        f"present={audit['present_count']} missing={audit['missing_count']} "
+        f"succeeded={audit['succeeded_count']} skipped={audit['skipped_count']} "
+        f"failed={audit['failed_count']}"
+    )
+    if audit.get("backup_path"):
+        print(f"backup={audit['backup_path']}")
+    if audit.get("missing"):
+        print("missing_dates=" + ",".join(audit["missing"]))
+    if audit.get("created_dates"):
+        print("created_dates=" + ",".join(audit["created_dates"]))
+    failed = [row for row in audit.get("results") or [] if row.get("status") == "failed"]
+    for row in failed:
+        print(f"failed {row.get('requested_date')}: {row.get('error')}")
+    if not audit.get("ok"):
+        raise SystemExit(1)
+    print("backfill complete")
+
+
+if __name__ == "__main__":
+    main()

tools/build_api_registry.py

@@ -50,7 +50,13 @@ def _owner(path: str) -> str:
 
 
 def _role(method: str, path: str) -> str:
-    if path == "/api/health" or path in {"/api/auth/register", "/api/auth/login"}:
+    if path == "/api/health" or path in {
+        "/api/auth/register",
+        "/api/auth/login",
+        "/api/auth/accounts",
+        "/api/auth/switch",
+        "/api/auth/forget",
+    }:
         return "public"
     from api_access import required_role
 

tools/build_image.sh

@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+# 小白复盘唯一安全构建入口（HEL-235 固化）
+# 方式：从明确 Git 提交 git archive 流式传输到部署机 docker build，不使用任何服务器工作树。
+# 铁律：禁止在服务器目录（如 /opt/1panel/docker/compose/xiaobaifupan）里 docker build；
+#       禁止构建 latest 等不带提交短号的 tag；严禁向 192.168.200.36 构建或部署。
+set -euo pipefail
+
+HOST_DEFAULT="moxiaobai@192.168.200.11"
+REPO_NAME="xiaobai-review"
+
+usage() {
+  cat <<'EOF'
+用法: tools/build_image.sh <commit> <tag>
+  <commit>  提交号（完整或前缀），必须能被 origin 解析；构建前会自动 fetch
+  <tag>     镜像 tag，必须以 -<提交短号7位> 结尾，锁定镜像来源；禁止 latest、rollback-*
+示例: tools/build_image.sh cefc86917d89 verify-hel235-cefc869
+说明: 仅构建镜像，不启动、不替换任何容器；换版与回滚另行人工执行。
+EOF
+  exit 2
+}
+
+[ $# -eq 2 ] || usage
+COMMIT="$1"
+TAG="$2"
+HOST="${XB_BUILD_HOST:-$HOST_DEFAULT}"
+
+case "$HOST" in
+  *192.168.200.36*)
+    echo "拒绝：192.168.200.36 已永久废弃，严禁在其上构建或部署。" >&2
+    exit 1
+    ;;
+esac
+
+cd "$(git rev-parse --show-toplevel)"
+
+echo "==> 同步远端引用"
+git fetch origin --prune --quiet
+
+FULL_SHA="$(git rev-parse --verify --quiet "${COMMIT}^{commit}" || true)"
+if [ -z "$FULL_SHA" ]; then
+  echo "拒绝：提交 ${COMMIT} 无法解析。构建源必须锁定到已推送 origin 的明确提交。" >&2
+  exit 1
+fi
+SHORT="${FULL_SHA:0:7}"
+SUBJECT="$(git log -1 --format=%s "$FULL_SHA")"
+
+case "$TAG" in
+  latest)
+    echo "拒绝：禁止构建 latest，模糊 tag 无法追溯来源提交。" >&2
+    exit 1
+    ;;
+  rollback-*)
+    echo "拒绝：rollback-* 是部署时对既有镜像的人工 docker tag，不允许用来构建。" >&2
+    exit 1
+    ;;
+esac
+if [[ "$TAG" != *-"$SHORT" ]]; then
+  echo "拒绝：tag「${TAG}」必须以 -${SHORT} 结尾，保证镜像 tag 与来源提交一一对应。" >&2
+  exit 1
+fi
+
+echo "==> 部署基线门禁（线上提交必须是候选祖先）"
+bash "$(git rev-parse --show-toplevel)/tools/check_deploy_baseline.sh" "$FULL_SHA"
+
+echo "==> 构建计划"
+echo "    提交: ${FULL_SHA}  ${SUBJECT}"
+echo "    镜像: ${REPO_NAME}:${TAG}  @ ${HOST}"
+echo "    方式: git archive 流式构建（不读取服务器上任何代码目录）"
+
+echo "==> 流式构建开始"
+git archive --format=tar "$FULL_SHA" \
+  | ssh -o BatchMode=yes "$HOST" docker build --rm \
+      -t "${REPO_NAME}:${TAG}" \
+      --label "org.opencontainers.image.revision=${FULL_SHA}" \
+      --label "org.opencontainers.image.created=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
+      --label "org.opencontainers.image.source=git-archive-stream" \
+      -
+
+echo "==> 回读校验镜像内记录的提交号"
+GOT="$(ssh -o BatchMode=yes "$HOST" "docker image inspect ${REPO_NAME}:${TAG} --format '{{index .Config.Labels \"org.opencontainers.image.revision\"}}'" 2>/dev/null || true)"
+if [ "$GOT" != "$FULL_SHA" ]; then
+  echo "校验失败：镜像 revision='${GOT:-<空>}'，期望 ${FULL_SHA}。删除不可信镜像，中止。" >&2
+  ssh -o BatchMode=yes "$HOST" docker rmi "${REPO_NAME}:${TAG}" >/dev/null 2>&1 || true
+  exit 1
+fi
+
+IMAGE_ID="$(ssh -o BatchMode=yes "$HOST" "docker image inspect ${REPO_NAME}:${TAG} --format '{{.Id}}'")"
+SHORT_ID="${IMAGE_ID##*:}"
+
+ssh -o BatchMode=yes "$HOST" \
+  "mkdir -p ~/xiaobai-build && printf '%s\t%s\t%s\t%s\tgit-archive-stream\n' \"\$(date '+%F %T')\" ${REPO_NAME}:${TAG} ${FULL_SHA} ${SHORT_ID} >> ~/xiaobai-build/BUILD_LOG.tsv"
+
+echo "==> 完成"
+echo "    ${REPO_NAME}:${TAG}  (${SHORT_ID})"
+echo "    来源提交 ${FULL_SHA} 已写入镜像 label 与 ~/xiaobai-build/BUILD_LOG.tsv"

tools/check_deploy_baseline.sh

@@ -0,0 +1,126 @@
+#!/usr/bin/env bash
+# 部署基线门禁（HEL-238）：候选提交必须包含当前线上提交的全部历史。
+# 线上提交号从运行中的容器镜像 label 读取，禁止人工填写“看起来正确”的基线。
+set -euo pipefail
+
+HOST_DEFAULT="moxiaobai@192.168.200.11"
+CONTAINER_DEFAULT="xiaobai-review"
+
+usage() {
+  cat <<'EOF'
+用法: tools/check_deploy_baseline.sh <candidate_commit> [--live-revision <sha>]
+  <candidate_commit>     准备构建/部署的提交（完整或前缀）
+  --live-revision <sha>  仅测试用：直接指定线上提交，跳过 SSH 读取
+环境变量:
+  XB_BUILD_HOST          部署机 SSH（默认 moxiaobai@192.168.200.11）
+  XB_LIVE_CONTAINER      运行中容器名（默认 xiaobai-review）
+  XB_LIVE_REVISION       若已设置则视为线上提交，不再 SSH
+EOF
+  exit 2
+}
+
+[ $# -ge 1 ] || usage
+CANDIDATE="$1"
+shift
+LIVE_OVERRIDE=""
+while [ $# -gt 0 ]; do
+  case "$1" in
+    --live-revision)
+      [ $# -ge 2 ] || usage
+      LIVE_OVERRIDE="$2"
+      shift 2
+      ;;
+    -h|--help)
+      usage
+      ;;
+    *)
+      echo "拒绝：未知参数 $1" >&2
+      usage
+      ;;
+  esac
+done
+
+HOST="${XB_BUILD_HOST:-$HOST_DEFAULT}"
+CONTAINER="${XB_LIVE_CONTAINER:-$CONTAINER_DEFAULT}"
+
+case "$HOST" in
+  *192.168.200.36*)
+    echo "拒绝：192.168.200.36 已永久废弃，严禁在其上构建或部署。" >&2
+    exit 1
+    ;;
+esac
+
+cd "$(git rev-parse --show-toplevel)"
+
+read_live_revision() {
+  if [ -n "${LIVE_OVERRIDE}" ]; then
+    printf '%s\n' "${LIVE_OVERRIDE}"
+    return
+  fi
+  if [ -n "${XB_LIVE_REVISION:-}" ]; then
+    printf '%s\n' "${XB_LIVE_REVISION}"
+    return
+  fi
+  ssh -o BatchMode=yes "$HOST" bash -s -- "$CONTAINER" <<'REMOTE'
+set -euo pipefail
+container="$1"
+revision="$(docker inspect --format '{{index .Config.Labels "org.opencontainers.image.revision"}}' "$container" 2>/dev/null || true)"
+if [ -z "$revision" ] || [ "$revision" = "<no value>" ]; then
+  image="$(docker inspect --format '{{.Image}}' "$container" 2>/dev/null || true)"
+  if [ -n "$image" ]; then
+    revision="$(docker inspect --format '{{index .Config.Labels "org.opencontainers.image.revision"}}' "$image" 2>/dev/null || true)"
+  fi
+fi
+if [ -z "$revision" ] || [ "$revision" = "<no value>" ]; then
+  echo "拒绝：无法从线上容器 ${container} 读取 org.opencontainers.image.revision。" >&2
+  exit 1
+fi
+printf '%s\n' "$revision"
+REMOTE
+}
+
+LIVE_RAW="$(read_live_revision)"
+LIVE_RAW="$(printf '%s' "$LIVE_RAW" | tr -d '[:space:]')"
+if [ -z "$LIVE_RAW" ]; then
+  echo "拒绝：线上提交号为空，禁止继续构建或部署。" >&2
+  exit 1
+fi
+
+CANDIDATE_SHA="$(git rev-parse --verify --quiet "${CANDIDATE}^{commit}" || true)"
+if [ -z "$CANDIDATE_SHA" ]; then
+  echo "拒绝：候选提交 ${CANDIDATE} 无法解析。" >&2
+  exit 1
+fi
+
+LIVE_SHA="$(git rev-parse --verify --quiet "${LIVE_RAW}^{commit}" || true)"
+if [ -z "$LIVE_SHA" ]; then
+  echo "拒绝：线上提交 ${LIVE_RAW} 在本地仓库无法解析；请先 git fetch，禁止手工填写替代基线。" >&2
+  exit 1
+fi
+
+echo "==> 部署基线对照"
+echo "    线上提交: ${LIVE_SHA}"
+echo "    候选提交: ${CANDIDATE_SHA}"
+
+echo "==> 候选相对线上的文件差异"
+DIFF_FILES="$(git diff --name-only "$LIVE_SHA" "$CANDIDATE_SHA" || true)"
+if [ -z "$DIFF_FILES" ]; then
+  echo "    （无文件差异）"
+else
+  printf '%s\n' "$DIFF_FILES" | sed 's/^/    /'
+fi
+
+echo "==> 候选将丢失的提交（线上有、候选没有）"
+LOST="$(git log --oneline "$CANDIDATE_SHA".."$LIVE_SHA" || true)"
+if [ -z "$LOST" ]; then
+  echo "    （无）"
+else
+  printf '%s\n' "$LOST" | sed 's/^/    /'
+fi
+
+if ! git merge-base --is-ancestor "$LIVE_SHA" "$CANDIDATE_SHA"; then
+  echo "拒绝：候选提交不是当前线上提交的后继，部署会丢失线上已有提交。禁止构建或部署。" >&2
+  exit 1
+fi
+
+echo "==> 祖先关系通过：线上 ${LIVE_SHA:0:7} 是候选 ${CANDIDATE_SHA:0:7} 的祖先"

tools/update_from_main.sh

@@ -0,0 +1,87 @@
+#!/usr/bin/env bash
+# 小白复盘服务器本地目录安全更新/构建入口（HEL-235B 固化）
+# 作用：把 /opt/1panel/docker/compose/xiaobaifupan 的 Git 工作目录安全快进到 Gitea main，
+#       校验“本地 HEAD = origin/main = 镜像 revision”后，从本地目录构建带提交号的镜像。
+# 禁止：不从 main 构建；不使用不带提交短号的 tag；本地有改动/落后/分叉时一律停止。
+# 说明：目录顶层归 root，本脚本用“截断写入”绕开 git 对顶层文件 unlink+重建的权限要求；
+#       但 main 新增/删除顶层文件时无法自动处理，会列出需管理员执行的精确清单。
+set -euo pipefail
+
+GIT_DIR_PATH="$HOME/xiaobai-build/repos/xiaobai-review.git"
+WORK_TREE="/opt/1panel/docker/compose/xiaobaifupan"
+IMAGE_REPO="xiaobai-review"
+LOG_FILE="$HOME/xiaobai-build/BUILD_LOG.tsv"
+MODE="${1:-build}"
+
+g() { git --git-dir="$GIT_DIR_PATH" --work-tree="$WORK_TREE" "$@"; }
+
+refuse() { printf '拒绝：%s\n' "$*" >&2; exit 1; }
+
+[ "$MODE" = "build" ] || [ "$MODE" = "verify-tag" ] || refuse "未知子命令「${MODE}」（可用：build / verify-tag <tag>）"
+[ -d "$GIT_DIR_PATH" ] || refuse "Git 目录不存在：$GIT_DIR_PATH"
+
+echo "==> 拉取 Gitea origin/main"
+g fetch --quiet origin main || refuse "无法连接 Gitea 拉取 origin/main"
+
+echo "==> 检查分支与工作区"
+BRANCH="$(g symbolic-ref --short HEAD 2>/dev/null || true)"
+[ "$BRANCH" = "main" ] || refuse "当前不在 main 分支（${BRANCH:-detached}），停止"
+DIRTY="$(g status --porcelain)"
+[ -z "$DIRTY" ] || refuse "本地目录有未提交改动或多余文件，先处理再构建：
+$DIRTY"
+
+LOCAL_HEAD="$(g rev-parse HEAD)"
+REMOTE_HEAD="$(g rev-parse origin/main)"
+if [ "$LOCAL_HEAD" != "$REMOTE_HEAD" ]; then
+  TOP_AD="$(g diff --name-status HEAD origin/main | grep -E "^[AD][[:space:]]+[^/]+$" || true)"
+  [ -z "$TOP_AD" ] || refuse "main 相比本地新增/删除了顶层文件，目录顶层归 root，需管理员执行：
+$TOP_AD"
+  TOP_MOD="$(g diff --name-status HEAD origin/main | grep -E "^M[[:space:]]+[^/]+$" | awk '{print $2}' || true)"
+  if [ -n "$TOP_MOD" ]; then
+    echo "==> 预写入顶层改动文件（顶层目录无删除权限，改为截断写入）"
+    while IFS= read -r f; do g show "origin/main:$f" > "$WORK_TREE/$f"; done <<< "$TOP_MOD"
+  fi
+  echo "==> 快进合并到 origin/main"
+  g merge --ff-only origin/main >/dev/null 2>&1 || refuse "无法快进合并 origin/main（历史分叉），停止"
+  DIRTY="$(g status --porcelain)"
+  [ -z "$DIRTY" ] || refuse "快进后工作区仍不一致，停止：
+$DIRTY"
+  LOCAL_HEAD="$(g rev-parse HEAD)"
+fi
+[ "$LOCAL_HEAD" = "$REMOTE_HEAD" ] || refuse "本地 HEAD 与 origin/main 不一致，停止"
+SHORT="${LOCAL_HEAD:0:7}"
+echo "==> 校验通过：本地 HEAD = origin/main = ${LOCAL_HEAD}（${SHORT}）"
+
+if [ "$MODE" = "verify-tag" ]; then
+  TAG="${2:?用法: update-from-main.sh verify-tag <tag>}"
+  LABEL="$(docker image inspect "${IMAGE_REPO}:${TAG}" \
+    --format '{{index .Config.Labels "org.opencontainers.image.revision"}}' 2>/dev/null)" \
+    || refuse "镜像 ${IMAGE_REPO}:${TAG} 不存在"
+  [ "$LABEL" = "$LOCAL_HEAD" ] || refuse "镜像 revision（${LABEL}）与当前 main（${LOCAL_HEAD}）不一致，禁止部署"
+  echo "==> 通过：${IMAGE_REPO}:${TAG} 的 revision 与 main 一致，可以部署"
+  exit 0
+fi
+
+TAG="main-${SHORT}"
+echo "==> 从本地目录构建 ${IMAGE_REPO}:${TAG}"
+docker build --rm -t "${IMAGE_REPO}:${TAG}" \
+  --label "org.opencontainers.image.revision=${LOCAL_HEAD}" \
+  --label "org.opencontainers.image.created=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
+  "$WORK_TREE" 2>&1 | tail -5
+
+echo "==> 回读校验镜像 revision"
+GOT="$(docker image inspect "${IMAGE_REPO}:${TAG}" \
+  --format '{{index .Config.Labels "org.opencontainers.image.revision"}}')"
+if [ "$GOT" != "$LOCAL_HEAD" ]; then
+  docker rmi "${IMAGE_REPO}:${TAG}" >/dev/null 2>&1 || true
+  refuse "镜像 revision（${GOT}）与 main（${LOCAL_HEAD}）不一致，已删除镜像"
+fi
+IMAGE_ID="$(docker image inspect "${IMAGE_REPO}:${TAG}" --format '{{.Id}}' | cut -c8-19)"
+mkdir -p "$(dirname "$LOG_FILE")"
+printf '%s\t%s\t%s\t%s\tlocal-worktree\n' \
+  "$(date '+%F %T')" "${IMAGE_REPO}:${TAG}" "${LOCAL_HEAD}" "${IMAGE_ID}" >> "$LOG_FILE"
+
+cat <<EOF
+==> 完成：${IMAGE_REPO}:${TAG}（revision=${LOCAL_HEAD}）
+    部署需人工确认，参考 ~/xiaobai-build/README.md 的换版与回滚步骤。
+EOF

tools/xiaobai-git

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+# 查看服务器本地目录 Git 状态的便捷入口：xiaobai-git status / log / diff 等
+exec git \
+  --git-dir="$HOME/xiaobai-build/repos/xiaobai-review.git" \
+  --work-tree="/opt/1panel/docker/compose/xiaobaifupan" \
+  "$@"