加入限流策略。防止过度消耗资源

plugins/dify/main.py

@@ -136,7 +136,7 @@ class DifyPlugin(MessagePluginInterface):
 
     @plugin_stats_decorator(plugin_name="Dify聊天")
     @plugin_points_cost(2, "AI聊天消耗积分", FEATURE_KEY)
-    @group_feature_rate_limit(max_per_minute=1, feature_key=FEATURE_KEY)
+    @group_feature_rate_limit(max_per_minute=5, feature_key=FEATURE_KEY)
     async def process_message(self, message: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
         """处理消息"""
         content = str(message.get("content", "")).strip()