优化上传文件效果

src/views/finance/audit.vue

@@ -88,6 +88,7 @@
             :on-success="handleFile"
             :on-exceed="handleExceed"
             :before-upload="beforeUpload"
+            :before-remove="removeFile"
             ref="upload"
           >
             <el-icon class="el-icon--upload"><upload-filled /></el-icon>
@@ -111,7 +112,12 @@
 </template>
   
 <script lang="ts" setup name="withdrawEdit">
-import type { FormInstance, UploadRawFile } from "element-plus";
+import type {
+  FormInstance,
+  UploadRawFile,
+  UploadFile,
+  UploadFiles,
+} from "element-plus";
 import Popup from "@/components/popup/index.vue";
 import {
   apiWithdrawAdd,
@@ -243,6 +249,11 @@ const handleExceed = (files: any) => {
   upload.value!.submit();
 };
 
+const removeFile = (uploadFile: UploadFile, uploadFiles: UploadFiles) => {
+  formData.voucher = "";
+  return true;
+};
+
 // 上传文件
 const handleFile = (e: any) => {
   if (e.code == 0 && e.show == 1) {