修改：支付时 如果是微信环境强制登录一下

yunshop-front-master/src/views/member/order/order_paymentcontroller.js

@@ -2,7 +2,8 @@ import { Toast } from "vant";
 // import QRCode from "qrcode";
 import yz_pay from "components/ui_components/yz_pay";
 import voucherPay from "./components/voucherPay";
-import { yzPay } from "../../../utils/yz_pay"; //引入支付方法
+import { yzPay } from "../../../utils/yz_pay";
+import base64_encode from "../../../utils/base64_encode"; //引入支付方法
 
 var self = null;
 export default {
@@ -310,10 +311,25 @@ export default {
             Toast(response.msg);
           }
         );
+    },
+    isHasOpenid(){
+      if(this.fun.isWeiXin() && this.code==''){
+        console.log('微信登录',location.href)
+        let page = base64_encode(location.href);
+        let url = this.fun.getSiteRoot() + this.fun.getRealUrl("member.login.index",{'iscode':1,page:page});
+        let URL = this.fun.deeplinkURL(url) + 't=' + Math.random();//添加随机数，防止部分机型微信环境下跳转后页面没有刷新
+        console.log(URL)
+        window.location.href = URL;
+        return;
+      }
     }
   },
+  mounted() {
+    this.code = this.$route.query.code || "";
+    this.isHasOpenid();
+  },
   activated() {
-    this.onReadOrderPay()
+    this.onReadOrderPay();
   },
   components: {
     yz_pay,voucherPay