diff --git a/zlpt-common/zlpt-common-core/src/main/java/com/bonus/zlpt/common/core/utils/poi/ExcelUtil.java b/zlpt-common/zlpt-common-core/src/main/java/com/bonus/zlpt/common/core/utils/poi/ExcelUtil.java
index 5631dee..0278a6a 100644
--- a/zlpt-common/zlpt-common-core/src/main/java/com/bonus/zlpt/common/core/utils/poi/ExcelUtil.java
+++ b/zlpt-common/zlpt-common-core/src/main/java/com/bonus/zlpt/common/core/utils/poi/ExcelUtil.java
@@ -475,7 +475,7 @@ public class ExcelUtil<T>
     {
 
         String encodedFileName = null;
-        encodedFileName = URLEncoder.encode(fileName, StandardCharsets.UTF_8);
+        encodedFileName = URLEncoder.encode(fileName+".xlsx", StandardCharsets.UTF_8);
         response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
         response.setCharacterEncoding("utf-8");
         response.setHeader("Content-Disposition", "attachment; filename=\"" + encodedFileName + "\"");
@@ -494,13 +494,8 @@ public class ExcelUtil<T>
      */
     public void exportExcel(HttpServletResponse response, List<T> list, String sheetName, String title)
     {
-
-        String fileName = "物料主数据导入模板.xlsx";
-        String encodedFileName = null;
-        encodedFileName = URLEncoder.encode(fileName, StandardCharsets.UTF_8);
         response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
         response.setCharacterEncoding("utf-8");
-        response.setHeader("Content-Disposition", "attachment; filename=\"" + encodedFileName + "\"");
         this.init(list, sheetName, title, Excel.Type.EXPORT);
         exportExcel(response);
     }