[FIX]【人脸识别缺陷】电投人脸识别分享到微信，点击分享链接，提示"参数缺少"

src/views/ebiz/sale/SignatureConfirmation.vue

@@ -140,7 +140,7 @@
                 </div>
               </div>
               <p class="start" v-if="airSign != '1'">点击【开始】或【分享】，进行相关操作</p>
-              <div v-if="!isInvalid" class="flex justify-content-a mt20">
+              <div v-if="!isInvalid && weixinFace" class="flex justify-content-a mt20">
                 <van-button
                   type="danger"
                   size="normal"
@@ -273,6 +273,7 @@ export default {
         insured: 0,
         weixin: 0
       },
+      weixinFace: false, //微信端人脸识别按钮是否可用
       customerMobile: '',
       //保险产品名称
       riskName: '',
@@ -447,7 +448,6 @@ export default {
     },
     // 获取消息和阅读状态
     realPeopelCheck() {
-      let that = this
       this.$toast.loading({
         // 持续展示 toast
         duration: 0,
@@ -1084,6 +1084,7 @@ export default {
                 }
               })
             }
+            that.weixinFace = true
             resolve('success')
           }
         })
@@ -1286,8 +1287,8 @@ export default {
     // UploadImageFile: UploadImageFile,
     [CollapseItem.name]: CollapseItem,
     [Dialog.name]: Dialog,
-    [Field.name]: Field,
-    [IndexBar.name]: IndexBar
+    [IndexBar.name]: IndexBar,
+    [Field.name]: Field
   },
   beforeRouteLeave(to, from, next) {
     document.body.style.backgroundColor = ''