From e83b7a759b3daf1d00a02d18ab704ef95da174fd Mon Sep 17 00:00:00 2001
From: wangw <1594593906@qq.com>
Date: Thu, 27 Feb 2025 18:27:59 +0800
Subject: [PATCH 1/4] PageHelper

---
 .../src/main/resources/application.yml          |  5 ++++-
 .../src/main/resources/application.yml          |  5 +++++
 .../src/main/resources/application.yml          |  6 +++++-
 .../src/main/resources/application.yml          |  5 +++++
 .../ShopActivateCouponRecordService.java        |  7 +++----
 cash-common/cash-common-tools/pom.xml           | 14 ++++++++++++++
 .../src/main/java/com/czg/utils/PageUtil.java   | 14 ++++++++++++++
 cash-dependencies/pom.xml                       | 17 +++++++++++++++++
 .../mapper/ShopActivateCouponRecordMapper.java  |  7 +++----
 .../ShopActivateCouponRecordServiceImpl.java    |  9 ++++-----
 .../service/impl/ShopCouponServiceImpl.java     | 10 ++++++++--
 cash-service/pom.xml                            | 15 ++++++++++++++-
 12 files changed, 96 insertions(+), 18 deletions(-)

diff --git a/cash-api/account-server/src/main/resources/application.yml b/cash-api/account-server/src/main/resources/application.yml
index d82d70de..ab5d0db1 100644
--- a/cash-api/account-server/src/main/resources/application.yml
+++ b/cash-api/account-server/src/main/resources/application.yml
@@ -23,7 +23,10 @@ alipay:
   alipayPublicKey: MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiQkrz+emAuS1mB3KKDOMmAZRd/BlPbh7fAIHAqAj1+QCZNcV3o2BTLIIqnuKpSlFXDG3uDzp2VsBxcizXuBbFyPGylnD9CgCj5abyh3+FIHPAZ2IM3TtpqImZ0TSPGXrMli4Nir7MvZktgccCqQKCC4o6iaDGz+UwWwJUIPna8fm2tiTZ+KH150CZbKVj4ZGNpBh5XSV/1dRgyQIV9D/EwSbkZ0n6VgKQLJBi0C2UE3QB17aL1Ir6+gDXIDbknN8O7GUD3aMGdThYdSRUb5wp9CZ5qfV7vCS/CgaRo38nhH3NOzkTL+7v0m1ZDHPmqEkn9VzZN6sCQdL7PoAOjHOCwIDAQAB
   encryptKey: Hp1TbhOqevbHCA5ji/VlqQ==
 
-
+pagehelper:
+  helper-dialect: mysql
+  reasonable: true
+  support-methods-arguments: true
 
 dubbo:
   consumer:
diff --git a/cash-api/order-server/src/main/resources/application.yml b/cash-api/order-server/src/main/resources/application.yml
index 3e312c60..792b6930 100644
--- a/cash-api/order-server/src/main/resources/application.yml
+++ b/cash-api/order-server/src/main/resources/application.yml
@@ -10,3 +10,8 @@ spring:
 
 logging:
   config: classpath:logback.xml
+
+pagehelper:
+  helper-dialect: mysql
+  reasonable: true
+  support-methods-arguments: true
\ No newline at end of file
diff --git a/cash-api/product-server/src/main/resources/application.yml b/cash-api/product-server/src/main/resources/application.yml
index 97a51184..77797fa8 100644
--- a/cash-api/product-server/src/main/resources/application.yml
+++ b/cash-api/product-server/src/main/resources/application.yml
@@ -16,4 +16,8 @@ mybatis-flex:
     map-underscore-to-camel-case: true
     cache-enabled: false
     call-setters-on-nulls: true
-    jdbc-type-for-null: 'null'
\ No newline at end of file
+    jdbc-type-for-null: 'null'
+pagehelper:
+  helper-dialect: mysql
+  reasonable: true
+  support-methods-arguments: true
\ No newline at end of file
diff --git a/cash-api/system-server/src/main/resources/application.yml b/cash-api/system-server/src/main/resources/application.yml
index 66edd8e2..2208e15a 100644
--- a/cash-api/system-server/src/main/resources/application.yml
+++ b/cash-api/system-server/src/main/resources/application.yml
@@ -9,3 +9,8 @@ spring:
 
 logging:
   config: classpath:logback.xml
+
+pagehelper:
+  helper-dialect: mysql
+  reasonable: true
+  support-methods-arguments: true
\ No newline at end of file
diff --git a/cash-common/cash-common-service/src/main/java/com/czg/account/service/ShopActivateCouponRecordService.java b/cash-common/cash-common-service/src/main/java/com/czg/account/service/ShopActivateCouponRecordService.java
index 1de590e5..cc4db3c7 100644
--- a/cash-common/cash-common-service/src/main/java/com/czg/account/service/ShopActivateCouponRecordService.java
+++ b/cash-common/cash-common-service/src/main/java/com/czg/account/service/ShopActivateCouponRecordService.java
@@ -1,11 +1,10 @@
 package com.czg.account.service;
 
 import com.czg.account.dto.QueryReceiveDto;
+import com.czg.account.entity.ShopActivateCouponRecord;
 import com.czg.account.vo.CouponReceiveVo;
 import com.czg.account.vo.UserCouponVo;
-import com.mybatisflex.core.paginate.Page;
 import com.mybatisflex.core.service.IService;
-import com.czg.account.entity.ShopActivateCouponRecord;
 
 import java.util.List;
 
@@ -18,9 +17,9 @@ import java.util.List;
 public interface ShopActivateCouponRecordService extends IService<ShopActivateCouponRecord> {
 
 
-    Page<CouponReceiveVo> queryReceive(Page<CouponReceiveVo> page, QueryReceiveDto param);
+    List<CouponReceiveVo> queryReceive(QueryReceiveDto param);
 
-    Page<ShopActivateCouponRecord> findByUser(Page<ShopActivateCouponRecord> page, List<Long> shopUserIds, Integer status);
+    List<ShopActivateCouponRecord> findByUser(List<Long> shopUserIds, Integer status);
 
     List<UserCouponVo> queryByVipIdAndShopId(Long shopId, Long shopUserId);
 }
diff --git a/cash-common/cash-common-tools/pom.xml b/cash-common/cash-common-tools/pom.xml
index 06a3570e..b8e7c556 100644
--- a/cash-common/cash-common-tools/pom.xml
+++ b/cash-common/cash-common-tools/pom.xml
@@ -47,6 +47,20 @@
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.github.jsqlparser</groupId>
+                    <artifactId>jsqlparser</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>sqlparser4.5</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
diff --git a/cash-common/cash-common-tools/src/main/java/com/czg/utils/PageUtil.java b/cash-common/cash-common-tools/src/main/java/com/czg/utils/PageUtil.java
index c4b1ea2f..e355184b 100644
--- a/cash-common/cash-common-tools/src/main/java/com/czg/utils/PageUtil.java
+++ b/cash-common/cash-common-tools/src/main/java/com/czg/utils/PageUtil.java
@@ -2,6 +2,7 @@ package com.czg.utils;
 
 import cn.hutool.core.convert.Convert;
 import cn.hutool.core.util.StrUtil;
+import com.github.pagehelper.PageInfo;
 import com.mybatisflex.core.paginate.Page;
 import com.mybatisflex.core.query.QueryWrapper;
 import jakarta.servlet.http.HttpServletRequest;
@@ -77,4 +78,17 @@ public class PageUtil {
         }
         return queryWrapper;
     }
+
+    /**
+     * pageHelper 转为 mybatisflex 分页
+     */
+    public static <T> Page<T> convert(PageInfo<T> page) {
+        Page<T> page1 = new Page<>();
+        page1.setPageNumber(page.getPageNum());
+        page1.setPageSize(page.getPageSize());
+        page1.setTotalRow(page.getTotal());
+        page1.setTotalPage(page.getPages());
+        page1.setRecords(page.getList());
+        return page1;
+    }
 }
diff --git a/cash-dependencies/pom.xml b/cash-dependencies/pom.xml
index d1e61999..457ba1e4 100644
--- a/cash-dependencies/pom.xml
+++ b/cash-dependencies/pom.xml
@@ -33,6 +33,7 @@
         <dubbo-registry-nacos.version>3.3.3</dubbo-registry-nacos.version>
         <dubbo.version>3.3.3</dubbo.version>
         <seata.version>2.0.0</seata.version>
+        <pagehelper.version>6.1.0</pagehelper.version>
         <alipay-sdk-java.version>4.40.54.ALL</alipay-sdk-java.version>
         <aliyun-sms.version>2.0.24</aliyun-sms.version>
         <aliyun.oss.version>2.8.3</aliyun.oss.version>
@@ -168,6 +169,22 @@
                 <version>${seata.version}</version>
             </dependency>
 
+            <dependency>
+                <groupId>com.github.pagehelper</groupId>
+                <artifactId>pagehelper</artifactId>
+                <version>${pagehelper.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>com.github.jsqlparser</groupId>
+                        <artifactId>jsqlparser</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+            <dependency>
+                <groupId>com.github.pagehelper</groupId>
+                <artifactId>sqlparser4.5</artifactId>
+                <version>${pagehelper.version}</version>
+            </dependency>
             <!--
             <dependency>
                 <groupId>org.quartz-scheduler</groupId>
diff --git a/cash-service/account-service/src/main/java/com/czg/service/account/mapper/ShopActivateCouponRecordMapper.java b/cash-service/account-service/src/main/java/com/czg/service/account/mapper/ShopActivateCouponRecordMapper.java
index 2dbd73b1..f3dd3055 100644
--- a/cash-service/account-service/src/main/java/com/czg/service/account/mapper/ShopActivateCouponRecordMapper.java
+++ b/cash-service/account-service/src/main/java/com/czg/service/account/mapper/ShopActivateCouponRecordMapper.java
@@ -1,11 +1,10 @@
 package com.czg.service.account.mapper;
 
 import com.czg.account.dto.QueryReceiveDto;
+import com.czg.account.entity.ShopActivateCouponRecord;
 import com.czg.account.vo.CouponReceiveVo;
 import com.czg.account.vo.UserCouponVo;
 import com.mybatisflex.core.BaseMapper;
-import com.czg.account.entity.ShopActivateCouponRecord;
-import com.mybatisflex.core.paginate.Page;
 
 import java.util.List;
 
@@ -17,8 +16,8 @@ import java.util.List;
  */
 public interface ShopActivateCouponRecordMapper extends BaseMapper<ShopActivateCouponRecord> {
 
-    Page<CouponReceiveVo> queryReceive(Page<CouponReceiveVo> page, QueryReceiveDto param);
+    List<CouponReceiveVo> queryReceive(QueryReceiveDto param);
 
-    Page<ShopActivateCouponRecord> findByUser(Page<ShopActivateCouponRecord> page, List<Long> shopUserIds, Integer status);
+    List<ShopActivateCouponRecord> findByUser(List<Long> shopUserIds, Integer status);
     List<UserCouponVo> queryByVipIdAndShopId(Long shopId, Long shopUserId);
 }
diff --git a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopActivateCouponRecordServiceImpl.java b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopActivateCouponRecordServiceImpl.java
index e426b0ff..a2a92fe9 100644
--- a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopActivateCouponRecordServiceImpl.java
+++ b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopActivateCouponRecordServiceImpl.java
@@ -6,7 +6,6 @@ import com.czg.account.service.ShopActivateCouponRecordService;
 import com.czg.account.vo.CouponReceiveVo;
 import com.czg.account.vo.UserCouponVo;
 import com.czg.service.account.mapper.ShopActivateCouponRecordMapper;
-import com.mybatisflex.core.paginate.Page;
 import com.mybatisflex.spring.service.impl.ServiceImpl;
 import org.apache.dubbo.config.annotation.DubboService;
 
@@ -22,13 +21,13 @@ import java.util.List;
 public class ShopActivateCouponRecordServiceImpl extends ServiceImpl<ShopActivateCouponRecordMapper, ShopActivateCouponRecord> implements ShopActivateCouponRecordService {
 
     @Override
-    public Page<CouponReceiveVo> queryReceive(Page<CouponReceiveVo> page, QueryReceiveDto param) {
-        return getMapper().queryReceive(page, param);
+    public List<CouponReceiveVo> queryReceive(QueryReceiveDto param) {
+        return getMapper().queryReceive(param);
     }
 
     @Override
-    public Page<ShopActivateCouponRecord> findByUser(Page<ShopActivateCouponRecord> page, List<Long> shopUserIds, Integer status) {
-        return getMapper().findByUser(page, shopUserIds, status);
+    public List<ShopActivateCouponRecord> findByUser(List<Long> shopUserIds, Integer status) {
+        return getMapper().findByUser(shopUserIds, status);
     }
 
     @Override
diff --git a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopCouponServiceImpl.java b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopCouponServiceImpl.java
index 38a8ff8c..a3050887 100644
--- a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopCouponServiceImpl.java
+++ b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopCouponServiceImpl.java
@@ -19,6 +19,8 @@ import com.czg.product.entity.Product;
 import com.czg.product.service.ProductService;
 import com.czg.service.account.mapper.ShopCouponMapper;
 import com.czg.utils.PageUtil;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
 import com.google.gson.JsonObject;
 import com.mybatisflex.core.paginate.Page;
 import com.mybatisflex.spring.service.impl.ServiceImpl;
@@ -80,18 +82,22 @@ public class ShopCouponServiceImpl extends ServiceImpl<ShopCouponMapper, ShopCou
 
     @Override
     public Page<CouponReceiveVo> queryReceive(QueryReceiveDto param) {
-        return couponRecordService.queryReceive(PageUtil.buildPage(), param);
+        Page<Object> page = PageUtil.buildPage();
+        PageHelper.startPage(Math.toIntExact(page.getPageNumber()),Math.toIntExact(page.getPageSize()));
+        return PageUtil.convert(new PageInfo<>(couponRecordService.queryReceive(param)));
     }
 
 
     @Override
     public Page<ShopActivateCouponRecord> find(Long userId, Long shopId, Integer status) {
+        Page<Object> page = PageUtil.buildPage();
+        PageHelper.startPage(Math.toIntExact(page.getPageNumber()),Math.toIntExact(page.getPageSize()));
         List<Long> shopUserIds = shopUserService.queryChain()
                 .eq(ShopUser::getUserId, userId)
                 .eq(ShopUser::getShopId, shopId)
                 .select(ShopUser::getId).listAs(Long.class);
         if (CollectionUtil.isNotEmpty(shopUserIds)) {
-            return couponRecordService.findByUser(PageUtil.buildPage(), shopUserIds, status);
+            return PageUtil.convert(new PageInfo<>(couponRecordService.findByUser(shopUserIds, status)));
         }
         return new Page<>();
     }
diff --git a/cash-service/pom.xml b/cash-service/pom.xml
index d6204b8d..a0247ae2 100644
--- a/cash-service/pom.xml
+++ b/cash-service/pom.xml
@@ -40,7 +40,20 @@
                 </exclusion>
             </exclusions>
         </dependency>
-
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.github.jsqlparser</groupId>
+                    <artifactId>jsqlparser</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>sqlparser4.5</artifactId>
+        </dependency>
         <dependency>
             <groupId>com.czg</groupId>
             <artifactId>cash-common-redis</artifactId>

From bf40ecc6d28631e3751d8728001402e992223427 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=9D=BE?=
 <8605635+zhang3064194730@user.noreply.gitee.com>
Date: Thu, 27 Feb 2025 18:38:14 +0800
Subject: [PATCH 2/4] =?UTF-8?q?=E5=BA=97=E9=93=BA=E6=BF=80=E6=B4=BB?=
 =?UTF-8?q?=E5=90=8E=E6=BF=80=E6=B4=BB=E7=A0=81=E7=8A=B6=E6=80=81=E6=9C=AA?=
 =?UTF-8?q?=E5=90=8C=E6=AD=A5=E4=BF=AE=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../main/java/com/czg/account/entity/MerchantRegister.java  | 2 +-
 .../service/account/service/impl/ShopInfoServiceImpl.java   | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/cash-common/cash-common-service/src/main/java/com/czg/account/entity/MerchantRegister.java b/cash-common/cash-common-service/src/main/java/com/czg/account/entity/MerchantRegister.java
index 127f9880..bf89ca66 100644
--- a/cash-common/cash-common-service/src/main/java/com/czg/account/entity/MerchantRegister.java
+++ b/cash-common/cash-common-service/src/main/java/com/czg/account/entity/MerchantRegister.java
@@ -41,7 +41,7 @@ public class MerchantRegister implements Serializable {
     /**
      * 店铺id
      */
-    private String shopId;
+    private Long shopId;
 
     /**
      * 激活码金额
diff --git a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopInfoServiceImpl.java b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopInfoServiceImpl.java
index 099172b9..e4c0b197 100644
--- a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopInfoServiceImpl.java
+++ b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/ShopInfoServiceImpl.java
@@ -81,6 +81,9 @@ public class ShopInfoServiceImpl extends ServiceImpl<ShopInfoMapper, ShopInfo> i
             throw new CzgException("激活码已使用");
         }
         shopInfo.setExpireTime(DateUtil.offsetMonth(DateUtil.date(), merchantRegister.getPeriodMonth()).toLocalDateTime());
+        merchantRegister.setStatus(1);
+        merchantRegister.setShopId(shopInfo.getId());
+        merchantRegisterService.updateById(merchantRegister);
     }
 
     @Override
@@ -100,8 +103,9 @@ public class ShopInfoServiceImpl extends ServiceImpl<ShopInfoMapper, ShopInfo> i
         //设置激活码
         shopInfo.setStatus(1);
         shopInfo.setProfiles("release");
+        save(shopInfo);
         activateShop(shopInfo, shopInfoAddDTO.getActivateCode());
-        return save(shopInfo);
+        return updateById(shopInfo);
     }
 
     @Override

From 67c17e6f92a469bfbd978ff6a2405b8098f7ae6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=9D=BE?=
 <8605635+zhang3064194730@user.noreply.gitee.com>
Date: Thu, 27 Feb 2025 18:47:09 +0800
Subject: [PATCH 3/4] =?UTF-8?q?=E6=A1=8C=E7=A0=81=E6=89=93=E5=8C=85?=
 =?UTF-8?q?=E4=B8=8B=E8=BD=BD=E5=A4=B1=E8=B4=A5=E4=BF=AE=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../service/account/service/impl/ShopTableServiceImpl.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

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 4c21b6d7..a07786dd 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
@@ -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");

From 9f035cd1faf8c031e1e64dc482363b8e4bf0dda3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E6=9D=BE?=
 <8605635+zhang3064194730@user.noreply.gitee.com>
Date: Thu, 27 Feb 2025 18:57:21 +0800
Subject: [PATCH 4/4] =?UTF-8?q?=E6=A1=8C=E7=A0=81=E6=89=93=E5=8C=85?=
 =?UTF-8?q?=E4=B8=8B=E8=BD=BD=E5=A4=B1=E8=B4=A5=E4=BF=AE=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../service/impl/ShopTableServiceImpl.java      | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

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 a07786dd..78be0ec0 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
@@ -105,7 +105,8 @@ public class ShopTableServiceImpl extends ServiceImpl<ShopTableMapper, ShopTable
         response.setHeader("Content-Disposition", "attachment; filename=shop_qrcodes_" + shopId + ".zip");
 
         ArrayList<ShopTableCode> codeList = new ArrayList<>();
-        // 使用 ZipOutputStream 将二维码写入 zip
+
+        // 使用 ZipOutputStream 直接将二维码写入 ZIP
         try (ZipOutputStream zipOut = new ZipOutputStream(response.getOutputStream())) {
             for (int i = 0; i < num; i++) {
                 String tableCode = generateCode(1, shopId, ++maxId, codeMap);
@@ -113,25 +114,25 @@ public class ShopTableServiceImpl extends ServiceImpl<ShopTableMapper, ShopTable
 
                 codeList.add(new ShopTableCode().setShopId(shopId).setTableCode(tableCode));
 
+                // 生成二维码并写入 ByteArrayOutputStream
+                ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
                 // 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);
-                out.flush(); // 确保所有数据都已写入
-                byte[] qrBytes = out.toByteArray();
+                ImgUtil.write(qrImage, ImgUtil.IMAGE_TYPE_PNG, byteArrayOutputStream);
+                byte[] qrBytes = byteArrayOutputStream.toByteArray();
 
-                // 添加到 ZIP
+                // 创建一个新的 ZipEntry
                 zipOut.putNextEntry(new ZipEntry(tableCode + ".png"));
                 zipOut.write(qrBytes);
-                zipOut.closeEntry(); // 确保当前文件的条目被关闭
+                zipOut.closeEntry(); // 确保当前文件条目被关闭
             }
 
             // 刷新并完成文件输出
             zipOut.finish();
         }
 
+        // 保存二维码信息
         shopTableCodeService.saveBatch(codeList);
     }