add

yami-shop-service/src/main/java/com/yami/shop/service/impl/SkuServiceImpl.java

@@ -182,7 +182,6 @@ public class SkuServiceImpl extends ServiceImpl<SkuMapper, Sku> implements SkuSe
 
         /* 6. 写出 */
         String fileName = URLEncoder.encode("对账汇总表", "UTF-8").replaceAll("\\+", "%20");
-        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
         response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx");
 
         ExcelWriterSheetBuilder writerBuilder = EasyExcel.write(response.getOutputStream())