style:上传

 <!--
  * @Description:
  * @Autor: renchao
- * @LastEditTime: 2023-07-31 15:12:08
+ * @LastEditTime: 2023-07-31 15:43:30
 -->
 <template>
   <div class="rlPopup">
@@ -23,7 +23,7 @@
     <div class="thumb-wrap">
       <div class="thumb-wrap-button">
         <el-button type="primary" @click="clickImage" v-if="previewImg.imgList.length>0">（放大） 显示（缩小）</el-button>
-        <el-upload class="fileUpdate" ref="upload" action="" :show-file-list="false" :multiple="true" :auto-upload="false"
+        <el-upload class="fileUpdate" ref="upload" :key="key" action="" :show-file-list="false" :multiple="true" :auto-upload="false"
           :on-change="handleChange"
           accept=".JPG, .PNG, .JPEG,.jpg, .png, .jpeg" :before-upload="beforeUpload">
           <el-button icon="el-icon-upload" type="primary" v-if="ableOperation">上传</el-button>
@@ -70,6 +70,7 @@
     },
     data () {
       return {
+        key: 0,
         isScan: false,
         // 打开高拍仪
         scanTitle: '打开高拍仪',
@@ -249,20 +250,23 @@
         let length = fileList.length;
         this.maxFileLength = Math.max(length, this.maxFileLength)
         var formData = new FormData();
-        let num = 0
         setTimeout(() => {
           if (this.maxFileLength !== length) {
             return
           }
+          let num = 0
           fileList.forEach(item => {
             if (!['image/jpeg', 'image/png', 'image/jpg', 'image/gif'].includes(item.raw.type)) {
               num++
+            } else {
+              formData.append('file', item.raw)
             }
-            formData.append('file', item.raw)
           })
           if (num >= 1) {
             this.$message.error("请选择jpeg/png/jpg/bmp/gif格式的图片后重试")
-            return
+            // 移除不支持的文件类型
+            this.key++
+            return;
           }
           formData.append("bsmSj", this.previewImg.bsmSj);
           formData.append("bsmSlsq", this.previewImg.bsmSlsq);

@@ -161,7 +161,7 @@
     watch: {
       'formData.data': {
         handler: function (val, oldVal) {
-          this.tableData = val
+          this.tableData = _.cloneDeep(val)
         },
         immediate: true,
         deep: true