fix: wire admin recharge WeChat notifications

server/bootstrap.mjs

@@ -18,6 +18,7 @@ export async function bootstrapAdminServices() {
   const createLlmProviderService = await loadCreateLlmProviderService();
   const { createWechatAdminService } = await importMemind('wechat-admin.mjs');
   const { createWechatMpService, loadWechatMpConfig } = await importMemind('wechat-mp.mjs');
+  const { createNotificationDispatcher } = await importMemind('notification-dispatcher.mjs');
   const { createPlazaPostService, formatPostRow } = await importMemind('plaza-posts.mjs');
   const { createPlazaInteractionService } = await importMemind('plaza-interactions.mjs');
   const { createPlazaOpsService } = await importMemind('plaza-ops.mjs');
@@ -119,6 +120,14 @@ export async function bootstrapAdminServices() {
       throw new Error('admin api does not proxy WeChat chat sessions');
     },
   });
+  const notificationDispatcher = createNotificationDispatcher({
+    sendWechatTextToUser: wechatMpService?.enabled
+      ? (userId, text) => wechatMpService.sendTextToUser(userId, text)
+      : null,
+  });
+  userAuth.setRechargeNotifier(async ({ userId, title, body, dedupeKey }) => {
+    await notificationDispatcher.sendRechargeSuccess({ userId, title, body, dedupeKey });
+  });
   const wechatAdmin = createWechatAdminService(pool, {
     config: wechatMpConfig,
     scheduleEnabled: process.env.H5_SCHEDULE_ENABLED === '1',