需求：GFRS-718 电投人脸识别不成功处理

变更：新增处理
变更人：丁洲

src/components/ebiz/sale/UploadImageFile.vue

@@ -65,6 +65,14 @@ export default {
       this.$refs.file.dispatchEvent(new MouseEvent('click'))
     },
     addImg(e) {
+      this.$toast.loading({
+        // 持续展示 toast
+        duration: 0,
+        // 禁用背景点击s
+        forbidClick: true,
+        loadingType: 'spinner',
+        message: '加载中……'
+      })
       let that = this
       this.file = this.$refs.file.files[0]
       var reader = new FileReader()