桌码打包下载失败修复

cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopTableServiceImpl.java

@@ -119,18 +119,23 @@ public class ShopTableServiceImpl extends ServiceImpl<ShopTableMapper, ShopTable
                 // 转换为字节数组
                 ByteArrayOutputStream out = new ByteArrayOutputStream();
                 ImgUtil.write(qrImage, ImgUtil.IMAGE_TYPE_PNG, out);
+                out.flush(); // 确保所有数据都已写入
                 byte[] qrBytes = out.toByteArray();
 
                 // 添加到 ZIP
                 zipOut.putNextEntry(new ZipEntry(tableCode + ".png"));
                 zipOut.write(qrBytes);
-                zipOut.closeEntry();
+                zipOut.closeEntry(); // 确保当前文件的条目被关闭
             }
+
+            // 刷新并完成文件输出
+            zipOut.finish();
         }
 
         shopTableCodeService.saveBatch(codeList);
     }
 
+
     private String generateCode(Integer count, Long shopId, Long id, Map<String, Long> map) {
         if (count > 100) {
             throw new ApiNotPrintException("桌码生成失败");