add wechat check

app/controller/course/wechat.js

@@ -34,6 +34,7 @@ class WechatController extends Controller {
     const hashCode = crypto.createHash('sha1'); // 创建加密类型
     const resultCode = hashCode.update(tempStr, 'utf8').digest('hex');
 
+    console.log(resultCode);
     // 4.开发者获得加密后的字符串可与signature对比，标识该请求来源于微信
     if (resultCode === signature) {
       ctx.success(echostr);

app/router/course.js

@@ -29,5 +29,5 @@ module.exports = app => {
   router.delete('third', '/user/collection/institution', miniAuth, 'course.user.delCollectInstitution');// 取消收藏机构
 
   router.get('third', '/wechat/callbackAction', 'course.wechat.check');
-  router.post('third', '/wechat/callbackAction', miniAuth, 'course.wechat.callbackAction');
+  router.post('third', '/wechat/callbackAction', 'course.wechat.callbackAction');
 };

app/service/course/wechat.js

@@ -24,16 +24,16 @@ class WechatService extends Service {
   async callbackAction() {
     const { ctx } = this;
     ctx.logger.info('course_wechat_receive: ' + JSON.stringify(ctx));
-    await this.sendMsg();
+    await this.sendMsg(ctx.request.body);
   }
 
-  async sendMsg() {
+  async sendMsg(data) {
     const { ctx } = this;
     const token = await this.getAccessToken();
     const url = 'https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=' + token;
     const params = {
       access_token: token,
-      touser: ctx.openId,
+      touser: data.FromUserName,
       msgtype: 'text',
       text: { content: 'hello world' },
     };