migration: prove standalone maintenance and correct visual evidence

docs/migration/evidence/slice-10/README.md

@@ -39,7 +39,7 @@
 
 ## 4. 真实浏览器差分
 
-- 1920×1080日间模式检查情绪周期、集合竞价、智能选股、观势、观气、观心介绍及观心呼吸。
+- 1920×1080日间模式检查情绪周期、智能选股、观势、观气、观心介绍及观心呼吸。
 - 1920×1080夜间模式检查情绪周期的背景、字体、表格、几何和横向溢出。
 - 390×844检查情绪周期与观势：移动Shell、底部五入口、页面纵向滚动、无横向溢出及问天特效均一致。
 - 观势星空节点90个、观气100个、观心110个；三页八卦节点均为2个。
@@ -48,6 +48,10 @@
 - 原版和迁移版检查流程均未产生新增控制台error或warn。
 - 动画帧、焦点框和动态状态文字属于采样瞬时状态，因此截图文件哈希不要求相同；可见布局几何、计算样式、节点、动画名称和交互结果必须一致，本次均通过。
 - 两个服务使用相同主机名、不同端口时会共享并覆盖登录Cookie；曾导致迁移版切页被误判为失效。逐服务重新登录后行为一致，该问题属于并行验收环境限制，不是产品回归。
+- 2026-08-01像素复核发现`frontend-migrated-auction-light-1920x1080`实际截取了登录状态失效页，
+  不能证明集合竞价视觉等价，文件已重命名为`INVALID-login-session`。集合竞价仍有切片05真实页面、
+  本切片源码/样式保真、API及Playwright证据，但最终视觉明确留待人工验收，不以替代证据冒充
+  本切片截图差分。
 - 机器可读记录见`browser-acceptance.json`，截图均保存在本目录。
 
 ## 5. 自动验证与保留边界

docs/migration/evidence/slice-10/browser-acceptance.json

@@ -1,7 +1,7 @@
 {
   "schema_version": 1,
   "tested_at": "2026-07-31T12:00:00+08:00",
-  "result": "passed",
+  "result": "passed_with_documented_evidence_gap",
   "environments": {
     "original": "temporary_original_runtime",
     "migrated": "temporary_app_runtime",
@@ -15,7 +15,6 @@
       "theme": "light",
       "views": [
         "sentiment",
-        "auction",
         "screener",
         "heaven_trend",
         "heaven_fortune",
@@ -44,6 +43,14 @@
       "equal": true
     }
   ],
+  "invalid_captures": [
+    {
+      "view": "auction",
+      "file": "frontend-migrated-auction-light-1920x1080.INVALID-login-session.png",
+      "reason": "The migrated capture shows an expired login session and is not visual-equivalence evidence.",
+      "replacement_claim": "No replacement screenshot claim; final visual acceptance remains manual."
+    }
+  ],
   "heaven_animation_contract": {
     "trend_star_nodes": 90,
     "fortune_star_nodes": 100,
@@ -89,5 +96,6 @@
   },
   "screenshot_policy": "Dynamic animation frames, focus outlines, and live status text may change pixel hashes. Acceptance compares visible geometry, computed styles, DOM state, animation names, interaction results, and overflow behavior.",
   "known_test_environment_constraint": "Original and migrated services on the same hostname share cookies across ports. Each service must be logged in separately immediately before comparison.",
-  "all_equal": true
+  "all_equal": true,
+  "manual_acceptance_required": true
 }