diff --git a/web/agent_api.py b/web/agent_api.py
index d8c1786..4e4b766 100644
--- a/web/agent_api.py
+++ b/web/agent_api.py
@@ -138,7 +138,7 @@ def _distill_experience(cfg, prompt, tool_seq):
         headers = {"Authorization": f"Bearer {cfg.get('api_key', '')}",
                    "Content-Type": "application/json"}
         r = httpx.post(f"{(cfg.get('api_base') or 'https://api.deepseek.com').rstrip('/')}/chat/completions",
-                       json=body, headers=headers, timeout=60)
+                       json=body, headers=headers, timeout=25)
         if r.status_code != 200:
             return ""
         j = r.json()
@@ -150,10 +150,10 @@ def _distill_experience(cfg, prompt, tool_seq):
 
 
 def _save_experience(prompt, recipe, tool_seq):
-    """保存经验（后台线程调用，包 app context）。"""
+    """保存经验（后台线程调用，包 app context）。返回是否保存成功。"""
     try:
         if _flask_app is None:
-            return
+            return False
         with _flask_app.app_context():
             _ensure_exp_table()
             from datetime import datetime
@@ -164,8 +164,10 @@ def _save_experience(prompt, recipe, tool_seq):
                  "c": datetime.now().strftime("%Y-%m-%d %H:%M")})
             db.session.commit()
             _log.info("经验已保存（配方 %d 字符）", len(recipe))
+            return True
     except Exception as e:
         _log.warning(f"经验保存失败: {e}")
+        return False
 
 
 # ================== 配置 ==================
@@ -355,16 +357,23 @@ def _agent_thread(run_id, prompt, serial, cfg):
             hist.append({"role": "user", "content": prompt[:2000]})
             hist.append({"role": "assistant", "content": (answer or "")[:4000]})
             _run["history"] = hist[-24:]
-        q.put(("done", {"answer": answer}))
 
-        # 自进化：成功后提炼操作配方存为经验（尽力而为，不阻塞/不影响结果）
+        # 自进化：成功执行过工具则提炼配方写入经验。必须在 done 之前完成——
+        # done 发出后 SSE 关流，用户就看不到「已写入经验」的提示了。
+        # 提炼/保存失败静默（不阻塞、不影响结果），只在成功时推送 🧠 卡片。
         if tool_seq:
             try:
                 recipe = _distill_experience(cfg, prompt, " -> ".join(tool_seq))
                 if recipe and "配方" not in recipe[:50]:
-                    _save_experience(prompt, recipe, " -> ".join(tool_seq))
+                    if _save_experience(prompt, recipe, " -> ".join(tool_seq)):
+                        _log.info("经验已写入记忆库，随事件流提示")
+                        q.put(("step", {"tool": "🧠 经验记忆",
+                                        "args": "本轮操作已提炼为经验并写入记忆库"
+                                                "（下次相似任务会自动参考）",
+                                        "image": None}))
             except Exception as e:
                 _log.warning(f"经验保存异常: {e}")
+        q.put(("done", {"answer": answer}))
     except Exception as e:
         _log.warning(f"Agent 运行异常: {e}")
         # 诊断：打印消息结构（tool_calls 与 tool 消息配对检查）