rebuild(stage-12): deliver private review workflows

next/backend/features/review/prompt.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+import json
+from typing import Any
+
+PROMPT_VERSION = "review-assistant-v1"
+
+
+def messages(
+    context: dict[str, Any], history: list[dict[str, str]], question: str
+) -> list[dict[str, str]]:
+    return [
+        {
+            "role": "system",
+            "content": (
+                "你是复盘助手，只能基于提供的数据帮助用户复盘，不修改数据、不执行交易。"
+                "回答依次区分【市场事实】【用户记录】【推断】【条件化计划】；缺失信息明确留空。"
+                "不得把推断写成事实，不给无条件买卖指令。默认不超过800个中文字符，"
+                "只有用户明确要求展开时才可更长。"
+            ),
+        },
+        {
+            "role": "user",
+            "content": "复盘上下文："
+            + json.dumps(context, ensure_ascii=False, separators=(",", ":")),
+        },
+        *history,
+        {"role": "user", "content": question},
+    ]