diff --git a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopTableServiceImpl.java b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopTableServiceImpl.java
index 3780991e..0945816d 100644
--- a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopTableServiceImpl.java
+++ b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopTableServiceImpl.java
@@ -144,18 +144,20 @@ public class ShopTableServiceImpl extends ServiceImpl<ShopTableMapper, ShopTable
         response.setCharacterEncoding(request.getCharacterEncoding());
 
         // 写入ZIP文件
-
-        try (ZipOutputStream zipOut = new ZipOutputStream(response.getOutputStream(), Charset.forName("gbk"))) {
+        try (ZipOutputStream zipOut = new ZipOutputStream(response.getOutputStream(), Charset.forName("GBK"))) {
             for (int i = 0; i < num; i++) {
                 ZipEntry entry = new ZipEntry(fileNames.get(i));
                 zipOut.putNextEntry(entry);
+
                 byte[] byteArray = qrBytesList.get(i);
                 zipOut.write(byteArray, 0, byteArray.length);
-                zipOut.flush();
-            }
-            zipOut.closeEntry();
-        }
 
+                // 确保每个条目被正确关闭
+                zipOut.closeEntry();
+            }
+
+            // 注意：不需要手动调用 zipOut.close()，try-with-resources 会自动关闭流
+        }
     }