fix: 修复点击导入后再次点击导入选择文件后没有执行导入的bug

src/views/Root/User/index.vue

@@ -152,7 +152,8 @@ export default Vue.extend({
     async handleFileChange(e: Event) {
       this.loading = true
       try {
-        const ret = await handle建设银行excelFileChange(e)
+        const ret = await handle建设银行excelFileChange(e);
+        (this.$refs.importExcel as HTMLInputElement).value = '';
         const ret2 = await StaffService.getInstance().import({
           staffs: ret as iStaffItem[],
         })
@@ -161,7 +162,7 @@ export default Vue.extend({
           ;(this.$refs.headerSelect as any).init()
         }
       } catch (err) {
-        message.error(err)
+        message.error(err as string)
       }
       this.loading = false
     },