8/1 限制前端输入字数

src/views/system/houseRental/addhouseResident.vue

@@ -278,7 +278,7 @@ const rules = ref({
     {
       validator: (_: any, value: string | number, callback: (arg0?: Error) => void) => {
         if (value === '' || value === null || value === 0) {
-          return callback(new Error('请输入房屋面积'));
+          return callback();
         }
         const val = Number(value);
         if (Number.isNaN(val)) {
@@ -371,7 +371,8 @@ const handleExceed = () => {
   ElMessage.warning('最多上传9张图片');
 };
 const handlePictureCardPreview: UploadProps['onPreview'] = (uploadFile) => {
-  dialogImageUrl.value = uploadFile.url!;
+  dialogImageUrl.value = '';
+  dialogImageUrl.value = uploadFile.url;
   dialogVisible.value = true;
 };
 const handleRemove: UploadProps['onRemove'] = (_, uploadFiles) => {