fix

app/controller/gjj/wechat.js

@@ -24,9 +24,9 @@ class WechatController extends Controller {
     // 授权参数
     const oauth_params = {
       login_type: '5', // 5代表微信授权登录  如果有QQ授权登录，再扩展
-      app_user_id: '',
+      app_user_id: ctx.cookies.get('app_user_id', { signed: false }),
       code,
-      token: '',
+      token: ctx.cookies.get('token', { signed: false }),
       app_id,
     };
     const result = await ctx.helper.send_request(oauth_url, oauth_params, { method: 'POST' });// 通过授权码code返回授权状态