修改参数

src/views/goods-detail.vue

@@ -322,11 +322,12 @@ export default {
         userId: this.$store.state.user.info.id
       }
       this.POST('trade/center/jsapi_prepay', data).then(res => {
-        if (res.code == "000000") {
-          console.log('______prepay_____', res.data);
+        if (res.code == "000000" && res.data) {
+          // console.log('______prepay_____', res.data);
           const that = this;
           const payData = {
             ...res.data,
+            appid: res.data.appId,
             success: function() {
               let query = { orderId };
               if (that.projectId) {