Add manual plugin manager registration support

Introduces backend and frontend logic to manually register the plugin manager if not already loaded. Adds a new API endpoint and frontend UI prompt to guide users through registration after plugin installation when necessary.

packages/napcat-webui-backend/src/api/Plugin.ts

@@ -3,6 +3,7 @@ import { WebUiDataRuntime } from '@/napcat-webui-backend/src/helper/Data';
 import { sendError, sendSuccess } from '@/napcat-webui-backend/src/utils/response';
 import { NapCatOneBot11Adapter } from '@/napcat-onebot/index';
 import { OB11PluginMangerAdapter } from '@/napcat-onebot/network/plugin-manger';
+import { webUiPathWrapper } from '@/napcat-webui-backend/index';
 import path from 'path';
 import fs from 'fs';
 
@@ -13,6 +14,49 @@ const getPluginManager = (): OB11PluginMangerAdapter | null => {
   return ob11.networkManager.findSomeAdapter('plugin_manager') as OB11PluginMangerAdapter;
 };
 
+// Helper to get OneBot context
+const getOneBotContext = (): NapCatOneBot11Adapter | null => {
+  return WebUiDataRuntime.getOneBotContext() as NapCatOneBot11Adapter;
+};
+
+/**
+ * 手动注册插件管理器到 NetworkManager
+ */
+export const RegisterPluginManagerHandler: RequestHandler = async (_req, res) => {
+  const ob11 = getOneBotContext();
+  if (!ob11) {
+    return sendError(res, 'OneBot context not found');
+  }
+
+  // 检查是否已经注册
+  const existingManager = ob11.networkManager.findSomeAdapter('plugin_manager');
+  if (existingManager) {
+    return sendError(res, '插件管理器已经注册');
+  }
+
+  try {
+    // 确保插件目录存在
+    const pluginPath = webUiPathWrapper.pluginPath;
+    if (!fs.existsSync(pluginPath)) {
+      fs.mkdirSync(pluginPath, { recursive: true });
+    }
+
+    // 创建并注册插件管理器
+    const pluginManager = new OB11PluginMangerAdapter(
+      'plugin_manager',
+      ob11.core,
+      ob11,
+      ob11.actions
+    );
+
+    await ob11.networkManager.registerAdapterAndOpen(pluginManager);
+
+    return sendSuccess(res, { message: '插件管理器注册成功' });
+  } catch (e: any) {
+    return sendError(res, '注册插件管理器失败: ' + e.message);
+  }
+};
+
 export const GetPluginListHandler: RequestHandler = async (_req, res) => {
   const pluginManager = getPluginManager();
   if (!pluginManager) {

packages/napcat-webui-backend/src/router/Plugin.ts

@@ -4,7 +4,8 @@ import {
   SetPluginStatusHandler,
   UninstallPluginHandler,
   GetPluginConfigHandler,
-  SetPluginConfigHandler
+  SetPluginConfigHandler,
+  RegisterPluginManagerHandler
 } from '@/napcat-webui-backend/src/api/Plugin';
 import {
   GetPluginStoreListHandler,
@@ -20,6 +21,7 @@ router.post('/SetStatus', SetPluginStatusHandler);
 router.post('/Uninstall', UninstallPluginHandler);
 router.get('/Config', GetPluginConfigHandler);
 router.post('/Config', SetPluginConfigHandler);
+router.post('/RegisterManager', RegisterPluginManagerHandler);
 
 // 插件商店相关路由
 router.get('/Store/List', GetPluginStoreListHandler);

packages/napcat-webui-frontend/src/controllers/plugin_manager.ts

@@ -43,6 +43,14 @@ export default class PluginManager {
     return data.data;
   }
 
+  /**
+   * 手动注册插件管理器到 NetworkManager
+   */
+  public static async registerPluginManager () {
+    const { data } = await serverRequest.post<ServerResponse<{ message: string; }>>('/Plugin/RegisterManager');
+    return data.data;
+  }
+
 
 
   public static async setPluginStatus (name: string, enable: boolean, filename?: string) {

packages/napcat-webui-frontend/src/pages/dashboard/plugin_store.tsx

@@ -38,6 +38,7 @@ export default function PluginStorePage () {
   const [loading, setLoading] = useState(false);
   const [searchQuery, setSearchQuery] = useState('');
   const [activeTab, setActiveTab] = useState<string>('all');
+  const [pluginManagerNotFound, setPluginManagerNotFound] = useState(false);
   const dialog = useDialog();
 
   // 获取镜像列表
@@ -52,6 +53,10 @@ export default function PluginStorePage () {
     try {
       const data = await PluginManager.getPluginStoreList();
       setPlugins(data.plugins);
+
+      // 检查插件管理器是否已加载
+      const listResult = await PluginManager.getPluginList();
+      setPluginManagerNotFound(listResult.pluginManagerNotFound);
     } catch (e: any) {
       toast.error(e.message);
     } finally {
@@ -195,6 +200,33 @@ export default function PluginStorePage () {
           } else if (data.success) {
             toast.success('插件安装成功！', { id: loadingToast });
             eventSource.close();
+            // 安装成功后检查插件管理器状态
+            if (pluginManagerNotFound) {
+              dialog.confirm({
+                title: '插件管理器未加载',
+                content: (
+                  <div className="space-y-2">
+                    <p className="text-sm text-default-600">
+                      插件已安装成功，但插件管理器尚未加载。
+                    </p>
+                    <p className="text-sm text-default-600">
+                      是否立即注册插件管理器？注册后插件才能正常运行。
+                    </p>
+                  </div>
+                ),
+                confirmText: '注册插件管理器',
+                cancelText: '稍后再说',
+                onConfirm: async () => {
+                  try {
+                    await PluginManager.registerPluginManager();
+                    toast.success('插件管理器注册成功');
+                    setPluginManagerNotFound(false);
+                  } catch (e: any) {
+                    toast.error('注册失败: ' + e.message);
+                  }
+                },
+              });
+            }
           } else if (data.message) {
             toast.loading(data.message, { id: loadingToast });
           }