refactor: ♻️ 代码规范优化

src/components/CURD/PageContent.vue

@@ -586,6 +586,7 @@ cols.value.forEach((item) => {
     fields.push(item.prop);
   }
 });
+
 const enum ExportsOriginEnum {
   CURRENT = "current",
   SELECTED = "selected",
@@ -950,7 +951,7 @@ function exportPageData(formData: IObject = {}) {
 }
 
 // 浏览器保存文件
-function saveXlsx(fileData: BlobPart, fileName: string) {
+function saveXlsx(fileData: any, fileName: string) {
   const fileType =
     "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8";