三修：建议去重+闭环跟踪+模糊用词禁令

server.py:
- /api/advice/record 加去重（同天+同方向+同摘要前40字=跳过）
- /api/advice/confirm 支持 executed 动作+自动打 evaluated 标记

cron prompts:
- MoFin盘前中监控 + 午后监控 加入 advice/record 调用指令
- 模糊用词禁令嵌入 cron prompt

server.py

@@ -586,12 +586,15 @@ def get_pending_decisions():
 
 @app.route("/api/advice/record", methods=["POST"])
 def record_advice():
-    """记录一条分析建议到 decisions.json 的 advice_timeline"""
+    """记录一条分析建议，自动去重（相同code+同天+同方向=跳过）"""
     data = request.get_json(force=True) or {}
     code = data.get("code", "")
     if not code:
         return jsonify({"status": "error", "message": "code required"}), 400
 
+    direction = data.get("direction", "持有")
+    today = datetime.now().strftime("%Y-%m-%d")
+
     d = _load_json(DATA_DIR / "decisions.json", {"decisions": []})
 
     entry = None
@@ -604,9 +607,19 @@ def record_advice():
         return jsonify({"status": "error", "message": f"no active decision for {code}"}), 404
 
     timeline = entry.setdefault("advice_timeline", [])
+
+    # 去重：同一天+同方向+摘要前40字相似 → 跳过
+    summary_short = (data.get("summary", "") or "")[:40]
+    for a in timeline:
+        a_date = a.get("date", "")[:10]
+        a_dir = a.get("direction", "")
+        a_summary = (a.get("summary", "") or "")[:40]
+        if a_date == today and a_dir == direction and a_summary == summary_short:
+            return jsonify({"status": "skipped", "reason": "duplicate", "advice": a})
+
     advice = {
         "date": datetime.now().strftime("%Y-%m-%d %H:%M"),
-        "direction": data.get("direction", "持有"),
+        "direction": direction,
         "price": data.get("price", ""),
         "summary": data.get("summary", ""),
         "status": "pending",
@@ -618,11 +631,12 @@ def record_advice():
 
 @app.route("/api/advice/confirm", methods=["POST"])
 def confirm_advice():
-    """确认/忽略一条建议"""
+    """确认/忽略/标记已执行"""
     data = request.get_json(force=True) or {}
     code = data.get("code", "")
     idx = data.get("index", -1)
-    action = data.get("action", "confirmed")  # confirmed | ignored
+    action = data.get("action", "confirmed")  # confirmed | ignored | executed
+    result = data.get("result", "")
 
     d = _load_json(DATA_DIR / "decisions.json", {"decisions": []})
     for e in d["decisions"]:
@@ -630,6 +644,11 @@ def confirm_advice():
             timeline = e.get("advice_timeline", [])
             if 0 <= idx < len(timeline):
                 timeline[idx]["status"] = action
+                if action == "executed":
+                    timeline[idx]["evaluated"] = True
+                    timeline[idx]["evaluated_at"] = datetime.now().strftime("%Y-%m-%d %H:%M")
+                    if result:
+                        timeline[idx]["result"] = result
                 _save_json(DATA_DIR / "decisions.json", d)
                 return jsonify({"status": "ok"})
     return jsonify({"status": "error", "message": "not found"}), 404