fix wechat classModel bug

app/controller/course/v5/wechat.js

@@ -16,12 +16,14 @@ class WechatController extends Controller {
   async callbackAction() {
     const { ctx, service } = this;
     const ret = await service.course.v5.wechat.callbackAction();
-    if (ctx.isEmpty(ret)) {
-      ctx.success('success');
-    } else {
-      ctx.set('content-type', 'text/xml');
-      ctx.body = ret;
-    }
+    // if (ctx.isEmpty(ret)) {
+    //   ctx.success('success');
+    // } else {
+    //   ctx.set('content-type', 'text/xml');
+    //   ctx.body = ret;
+    // }
+
+    ctx.success('success');
   }
 
   async check() {

app/service/course/v5/wechat.js

@@ -50,13 +50,24 @@ class WechatService extends Service {
     }
 
     if (!flag) {
-      const xml = `<xml><ToUserName><![CDATA[${data.FromUserName}]]></ToUserName><FromUserName><![CDATA[${data.ToUserName}]]></FromUserName><CreateTime>${parseInt(new Date() / 1000)}</CreateTime><MsgType><![CDATA[transfer_customer_service]]></MsgType></xml>`;
-      ctx.logger.info('course_ctx: ' + xml);
-      return xml;
+      await this.transferCustomerService(data);
     }
     return '';
   }
 
+  async transferCustomerService(data) {
+    const { ctx } = this;
+
+    const xml = `<xml><ToUserName><![CDATA[${data.FromUserName}]]></ToUserName><FromUserName><![CDATA[${data.ToUserName}]]></FromUserName><CreateTime>${parseInt(new Date() / 1000)}</CreateTime><MsgType><![CDATA[transfer_customer_service]]></MsgType></xml>`;
+
+    const token = await this.getAccessToken();
+    const url = 'https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=' + token;
+    ctx.logger.info('course_wechat_v5_param: ' + JSON.stringify(xml));
+    const resp = await ctx.helper.send_request(url, xml, { method: 'POST', contentType: 'text/xml' });
+    ctx.logger.info('course_wechat_v5_resp: ' + JSON.stringify(resp));
+    return;
+  }
+
   async sendText(data) {
     const { ctx } = this;