diff --git a/src/core/service_manager.rs b/src/core/service_manager.rs
index 7c4facc..48adb1a 100644
--- a/src/core/service_manager.rs
+++ b/src/core/service_manager.rs
@@ -128,7 +128,17 @@ impl ServiceManager {
             }
             Message::ConfigReloadRequest => {
                 println!("[ServiceManager] 收到配置重载请求");
-                // TODO: 重载配置并广播 ConfigReloaded
+                match AppConfig::from_file(&self.config.source_path) {
+                    Ok(new_config) => {
+                        let new_config = Arc::new(new_config);
+                        self.config = Arc::clone(&new_config);
+                        println!("[ServiceManager] 配置重载成功，广播 ConfigReloaded");
+                        self.broadcast_message(Message::ConfigReloaded(new_config));
+                    }
+                    Err(e) => {
+                        eprintln!("[ServiceManager] 配置重载失败: {}", e);
+                    }
+                }
             }
             Message::PluginReady(id) => {
                 println!("[ServiceManager] 插件 '{}' 就绪", id);