diff --git a/cash-api/account-server/src/main/java/com/czg/controller/admin/ShopTableController.java b/cash-api/account-server/src/main/java/com/czg/controller/admin/ShopTableController.java
index f7eae3b0..41916ea8 100644
--- a/cash-api/account-server/src/main/java/com/czg/controller/admin/ShopTableController.java
+++ b/cash-api/account-server/src/main/java/com/czg/controller/admin/ShopTableController.java
@@ -7,6 +7,7 @@ import com.czg.account.dto.table.ShopTableDTO;
 import com.czg.account.entity.ShopTable;
 import com.czg.account.service.ShopTableService;
 import com.czg.annotation.SaAdminCheckPermission;
+import com.czg.exception.ApiNotPrintException;
 import com.czg.resp.CzgResult;
 import com.czg.sa.StpKit;
 import com.czg.utils.PageUtil;
@@ -36,12 +37,11 @@ public class ShopTableController {
      */
     @SaAdminCheckPermission("shopTable:code")
     @PostMapping("/code")
-    public CzgResult<Page<ShopTable>> createCode(@RequestParam Integer num, HttpServletResponse response) throws IOException {
+    public void createCode(@RequestParam Integer num, HttpServletResponse response) throws IOException {
         if (num > 100) {
-            return CzgResult.failure("单次最多可获取100个");
+            throw new ApiNotPrintException("单次最多可获取100个");
         }
         shopTableService.createQrCode(StpKit.USER.getShopId(), num, response);
-        return CzgResult.success();
     }
 
     /**
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 7ae176eb..54a084f0 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
@@ -34,6 +34,8 @@ import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
 
 /**
  * 台桌配置 服务层实现。
@@ -82,54 +84,48 @@ public class ShopTableServiceImpl extends ServiceImpl<ShopTableMapper, ShopTable
 
     @Override
     public void createQrCode(Long shopId, Integer num, HttpServletResponse response) throws IOException {
-        // 查询shop下面有多少台桌
+        // 查询 shop 下面有多少台桌
         long count = queryChain().eq(ShopTable::getShopId, shopId).count();
         if (count == 0) {
             throw new ApiNotPrintException("未添加台桌，请先添加台桌");
         }
 
-        // 2. 创建临时目录存储二维码
-        File tempDir = FileUtil.mkdir(FileUtil.getTmpDir() + "/shop_qr_temp");
-        List<File> qrCodeFiles = new ArrayList<>();
+        // 获取可用 id
+        List<Integer> idList = queryChain().isNull(ShopTable::getTableCode)
+                .select("id").orderBy(ShopTable::getId, false)
+                .page(new Page<>(1, num)).getRecords().stream()
+                .map(ShopTable::getId).toList();
 
-        // 获取可用id
-        List<Integer> idList = queryChain().isNull(ShopTable::getTableCode).select("id").orderBy(ShopTable::getId, false).page(new Page<>(1, num)).getRecords().stream().map(ShopTable::getId).toList();
-        long maxId = idList.getLast();
+        long maxId = idList.isEmpty() ? 1 : idList.getLast();
 
-        // 3. 生成唯一二维码
-        for (int i = 0; i < num; i++) {
-            String tableCode = shopId.toString();
-            if (i > idList.size() - 1) {
-                tableCode = tableCode + ++maxId;
-            }else {
-                tableCode = tableCode + idList.get(i);
-            }
-
-            tableCode = tableCode + RandomUtil.randomNumbers(8);
-            // 生成二维码
-            BufferedImage qrImage = QrCodeUtil.generate(tableCode, 300, 300);
-            ByteArrayOutputStream out = new ByteArrayOutputStream();
-            ImgUtil.write(qrImage, ImgUtil.IMAGE_TYPE_PNG, out);
-
-            // 保存二维码到文件
-            File qrFile = new File(tempDir, tableCode + ".png");
-            FileUtil.writeBytes(out.toByteArray(), qrFile);
-            qrCodeFiles.add(qrFile);
-        }
-
-        // 4. 生成 ZIP 文件
-        File zipFile = new File(FileUtil.getTmpDir(), "shop_qrcodes_" + shopId + ".zip");
-        ZipUtil.zip(zipFile, false, qrCodeFiles.toArray(new File[0]));
-
-        // 5. 返回 ZIP 文件
+        // 设置 ZIP 响应头
         response.setContentType("application/zip");
-        response.setHeader("Content-Disposition", "attachment; filename=" + zipFile.getName());
-        response.setContentLength((int) zipFile.length());
-        IoUtil.copy(FileUtil.getInputStream(zipFile), response.getOutputStream());
+        response.setHeader("Content-Disposition", "attachment; filename=shop_qrcodes_" + shopId + ".zip");
 
-        // 6. 清理临时文件
-        FileUtil.del(tempDir);
-        FileUtil.del(zipFile);
+        // 使用 ZipOutputStream 将二维码写入 zip
+        try (ZipOutputStream zipOut = new ZipOutputStream(response.getOutputStream())) {
+            for (int i = 0; i < num; i++) {
+                String tableCode = shopId.toString();
+                if (i > idList.size() - 1) {
+                    tableCode = tableCode + ++maxId;
+                } else {
+                    tableCode = tableCode + idList.get(i);
+                }
+                tableCode = tableCode + RandomUtil.randomNumbers(8);
 
+                // 生成二维码
+                BufferedImage qrImage = QrCodeUtil.generate(tableCode, 300, 300);
+
+                // 转换为字节数组
+                ByteArrayOutputStream out = new ByteArrayOutputStream();
+                ImgUtil.write(qrImage, ImgUtil.IMAGE_TYPE_PNG, out);
+                byte[] qrBytes = out.toByteArray();
+
+                // 添加到 ZIP
+                zipOut.putNextEntry(new ZipEntry(tableCode + ".png"));
+                zipOut.write(qrBytes);
+                zipOut.closeEntry();
+            }
+        }
     }
 }