添加获取微信授权的code相关代码逻辑

src/views/ebiz/sale/PayMent.vue

@@ -98,6 +98,7 @@ import { Cell, CellGroup, RadioGroup, Radio, Dialog } from 'vant'
 import { acceptInsurance, getBankCardSignState,payFlag, underWrite, getOrderDetail,signConfirm} from '@/api/ebiz/sale/sale'
 import Loading from '@/components/ebiz/Loading'
 import config from '@/config'
+import { wxShare } from '@/api/ebiz/common/common.js'
 export default {
   data() {
     let isWeixin = this.$utils.device().isWeixin //判断环境
@@ -202,6 +203,25 @@ export default {
     }
   },
   methods: {
+    getOpenid(){
+      wxShare({ url: location.href }).then(response => {
+        if (response.result == '0') {
+          let orderNo = this.$route.query.orderNo
+          let code = this.getUrlParam('code')
+          if(!code){
+            window.location.href = 'https://open.weixin.qq.com/connect/oauth2/authorize?appid=' + response.content.appid + '&redirect_uri=' + encodeURIComponent(location.href + '?orderNo=' + orderNo) + '&response_type=code&scope=snsapi_base&state=1#wechat_redirect'
+          }else{
+
+          }
+        }
+      })
+    },
+    // 获取地址上的参数
+    getUrlParam(name) {
+      var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
+      var r = window.location.search.substr(1).match(reg);
+      if (r != null) return unescape(r[2]); return null;
+    },
     async payMentWx(orderNo){
       const res = await payFlag({ orderNo: orderNo })
       console.dir(res)