Merge pull request #1042 from UnCLAS-Prommer/dev

解决插件重复加载问题以及增加重复加载警告

src/plugin_system/core/component_registry.py

@@ -252,7 +252,16 @@ class ComponentRegistry:
 
     def get_registry_stats(self) -> Dict[str, Any]:
         """获取注册中心统计信息"""
+        action_components: int = 0
+        command_components: int = 0
+        for component in self._components.values():
+            if component.component_type == ComponentType.ACTION:
+                action_components += 1
+            elif component.component_type == ComponentType.COMMAND:
+                command_components += 1
         return {
+            "action_components": action_components,
+            "command_components": command_components,
             "total_components": len(self._components),
             "total_plugins": len(self._plugins),
             "components_by_type": {

src/plugin_system/core/plugin_manager.py

@@ -38,14 +38,20 @@ class PluginManager:
             if not os.path.exists(directory):
                 os.makedirs(directory, exist_ok=True)
                 logger.info(f"创建插件目录: {directory}")
-            self.plugin_directories.append(directory)
-            logger.debug(f"已添加插件目录: {directory}")
+            if directory not in self.plugin_directories:
+                self.plugin_directories.append(directory)
+                logger.debug(f"已添加插件目录: {directory}")
+            else:
+                logger.warning(f"插件不可重复加载: {directory}")
 
     def add_plugin_directory(self, directory: str):
         """添加插件目录"""
         if os.path.exists(directory):
-            self.plugin_directories.append(directory)
-            logger.debug(f"已添加插件目录: {directory}")
+            if directory not in self.plugin_directories:
+                self.plugin_directories.append(directory)
+                logger.debug(f"已添加插件目录: {directory}")
+            else:
+                logger.warning(f"插件不可重复加载: {directory}")
         else:
             logger.warning(f"插件目录不存在: {directory}")
 
@@ -130,7 +136,7 @@ class PluginManager:
                 if plugin_info:
                     # 插件基本信息
                     version_info = f"v{plugin_info.version}" if plugin_info.version else ""
-                    author_info = f"by {plugin_info.author}" if plugin_info.author else ""
+                    author_info = f"by {plugin_info.author}" if plugin_info.author else "unknown"
                     info_parts = [part for part in [version_info, author_info] if part]
                     extra_info = f" ({', '.join(info_parts)})" if info_parts else ""
 
@@ -342,7 +348,9 @@ class PluginManager:
 # 全局插件管理器实例
 plugin_manager = PluginManager()
 
+# 注释掉以解决插件目录重复加载的情况
 # 默认插件目录
-plugin_manager.add_plugin_directory("src/plugins/built_in")
-plugin_manager.add_plugin_directory("src/plugins/examples")
-plugin_manager.add_plugin_directory("plugins")  # 用户插件目录
+# plugin_manager.add_plugin_directory("src/plugins/built_in")
+# plugin_manager.add_plugin_directory("src/plugins/examples")
+# 用户插件目录
+# plugin_manager.add_plugin_directory("plugins")