fix: add random jitter to daily dream schedule

bridge/agent_initializer.py

@@ -548,14 +548,17 @@ class AgentInitializer:
         import threading
 
         def _daily_flush_loop():
+            import random
             while True:
                 try:
                     now = datetime.datetime.now()
-                    target = now.replace(hour=23, minute=55, second=0, microsecond=0)
+                    jitter_min = random.randint(50, 55)
+                    jitter_sec = random.randint(0, 59)
+                    target = now.replace(hour=23, minute=jitter_min, second=jitter_sec, microsecond=0)
                     if target <= now:
                         target += datetime.timedelta(days=1)
                     wait_seconds = (target - now).total_seconds()
-                    logger.info(f"[DailyFlush] Next flush at {target.strftime('%Y-%m-%d %H:%M')} (in {wait_seconds/3600:.1f}h)")
+                    logger.info(f"[DailyFlush] Next flush at {target.strftime('%Y-%m-%d %H:%M:%S')} (in {wait_seconds/3600:.1f}h)")
                     time.sleep(wait_seconds)
 
                     self._flush_all_agents()

docs/skills/install.mdx

@@ -34,7 +34,7 @@ CowAgent 支持通过统一的 `install` 命令安装来自 **[Cow 技能广场]
 
 ## 从 LinkAI 安装
 
-[LinkAI](https://link-ai.tech/console) 上的所有公开资源 (1w+个插件/应用/工作流) ，以及自己创建的资源 (应用/工作流/知识库/数据库/插件) 都可以通过命令一键安装：
+[LinkAI](https://link-ai.tech/console) 上的所有公开资源 (1w+个应用/工作流/插件) ，以及自己创建的资源 (应用/工作流/知识库/数据库/插件) 都可以通过命令一键安装：
 
 ```text
 /skill install linkai:<code>

plugins/cow_cli/cow_cli.py

@@ -174,7 +174,7 @@ class CowCliPlugin(Plugin):
     # status
     # ------------------------------------------------------------------
 
-    def _cmd_status(self, args: str, e_context: EventContext, session_id: str = "") -> str:
+    def _cmd_status(self, args: str, e_context: EventContext, session_id: str = "", **_) -> str:
         from config import conf
 
         cfg = conf()
@@ -256,7 +256,7 @@ class CowCliPlugin(Plugin):
     # context
     # ------------------------------------------------------------------
 
-    def _cmd_context(self, args: str, e_context: EventContext, session_id: str = "") -> str:
+    def _cmd_context(self, args: str, e_context: EventContext, session_id: str = "", **_) -> str:
         session_id = self._get_session_id(e_context, fallback=session_id)
         agent = self._get_agent(session_id)
 
@@ -885,7 +885,6 @@ class CowCliPlugin(Plugin):
         if agent and agent.memory_manager:
             flush_mgr = agent.memory_manager.flush_manager
 
-        # Fallback: construct a temporary MemoryFlushManager when agent is not yet initialized
         if not flush_mgr:
             try:
                 flush_mgr = self._create_standalone_flush_manager()
@@ -895,24 +894,38 @@ class CowCliPlugin(Plugin):
         if not flush_mgr.llm_model:
             return "⚠️ 未配置 LLM 模型，无法执行记忆蒸馏"
 
+        # SaaS (e_context is None): run synchronously, return full result
+        if e_context is None:
+            return self._memory_dream_sync(flush_mgr, days)
+
+        # Local channels: run in background, notify via channel.send()
         is_web = self._is_web_channel(e_context)
 
         def _run():
             try:
                 result = flush_mgr.deep_dream(lookback_days=days, force=True)
                 if result:
-                    msg = self._build_dream_result(flush_mgr, is_web)
+                    self._notify(e_context, self._build_dream_result(flush_mgr, is_web))
-                    self._notify(e_context, msg)
                 else:
                     self._notify(e_context, "💤 记忆蒸馏跳过 — 没有新的记忆内容需要整理")
             except Exception as e:
                 logger.warning(f"[CowCli] /memory dream failed: {e}")
                 self._notify(e_context, f"❌ 记忆蒸馏失败: {e}")
 
-        thread = threading.Thread(target=_run, daemon=True)
+        threading.Thread(target=_run, daemon=True).start()
-        thread.start()
         return f"🌙 记忆蒸馏已启动 (整理近 {days} 天的记忆)\n\n整理在后台执行，完成后会通知你。"
 
+    def _memory_dream_sync(self, flush_mgr, days: int) -> str:
+        """Run deep dream synchronously and return the full result."""
+        try:
+            result = flush_mgr.deep_dream(lookback_days=days, force=True)
+            if result:
+                return self._build_dream_result(flush_mgr, is_web=True)
+            return "💤 记忆蒸馏跳过 — 没有新的记忆内容需要整理"
+        except Exception as e:
+            logger.warning(f"[CowCli] /memory dream sync failed: {e}")
+            return f"❌ 记忆蒸馏失败: {e}"
+
     @staticmethod
     def _notify(e_context, text: str):
         """Push a notification message back to the chat channel."""