小程序首页初版，订单回显商户二维码，

src/main/java/com/chaozhanggui/system/cashierservice/dao/SysDictDetailMapper.java

@@ -1,6 +1,10 @@
 package com.chaozhanggui.system.cashierservice.dao;
 
+import com.chaozhanggui.system.cashierservice.entity.SysDict;
 import com.chaozhanggui.system.cashierservice.entity.SysDictDetail;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
 
 public interface SysDictDetailMapper {
     int deleteByPrimaryKey(Long detailId);
@@ -11,6 +15,12 @@ public interface SysDictDetailMapper {
 
     SysDictDetail selectByPrimaryKey(Long detailId);
 
+    List<SysDict> selectByAll();
+
+    List<SysDictDetail> selectByAllDetail(@Param("list") List<Long> dictId);
+
+    List<SysDictDetail> selectByDictId(@Param("dictId") Long dictId);
+
     int updateByPrimaryKeySelective(SysDictDetail record);
 
     int updateByPrimaryKey(SysDictDetail record);

src/main/java/com/chaozhanggui/system/cashierservice/dao/TbMerchantCouponMapper.java

@@ -0,0 +1,85 @@
+package com.chaozhanggui.system.cashierservice.dao;
+
+import com.chaozhanggui.system.cashierservice.entity.TbMerchantCoupon;
+import org.apache.ibatis.annotations.Param;
+import org.springframework.data.domain.Pageable;
+import java.util.List;
+
+/**
+ * 优惠券(TbMerchantCoupon)表数据库访问层
+ *
+ * @author lyf
+ * @since 2024-04-02 09:24:16
+ */
+public interface TbMerchantCouponMapper {
+
+    /**
+     * 通过ID查询单条数据
+     *
+     * @param id 主键
+     * @return 实例对象
+     */
+    TbMerchantCoupon queryById(Integer id);
+
+    /**
+     * 查询指定行数据
+     *
+     * @param tbMerchantCoupon 查询条件
+     * @param pageable         分页对象
+     * @return 对象列表
+     */
+    List<TbMerchantCoupon> queryAllByLimit(TbMerchantCoupon tbMerchantCoupon, @Param("pageable") Pageable pageable);
+
+
+    List<TbMerchantCoupon> queryAllByPage(@Param("page")Integer page, @Param("size")Integer size);
+    /**
+     * 统计总行数
+     *
+     * @param tbMerchantCoupon 查询条件
+     * @return 总行数
+     */
+    long count(TbMerchantCoupon tbMerchantCoupon);
+
+    /**
+     * 新增数据
+     *
+     * @param tbMerchantCoupon 实例对象
+     * @return 影响行数
+     */
+    int insert(TbMerchantCoupon tbMerchantCoupon);
+
+    /**
+     * 批量新增数据（MyBatis原生foreach方法）
+     *
+     * @param entities List<TbMerchantCoupon> 实例对象列表
+     * @return 影响行数
+     */
+    int insertBatch(@Param("entities") List<TbMerchantCoupon> entities);
+
+    /**
+     * 批量新增或按主键更新数据（MyBatis原生foreach方法）
+     *
+     * @param entities List<TbMerchantCoupon> 实例对象列表
+     * @return 影响行数
+     * @throws org.springframework.jdbc.BadSqlGrammarException 入参是空List的时候会抛SQL语句错误的异常，请自行校验入参
+     */
+    int insertOrUpdateBatch(@Param("entities") List<TbMerchantCoupon> entities);
+
+    /**
+     * 修改数据
+     *
+     * @param tbMerchantCoupon 实例对象
+     * @return 影响行数
+     */
+    int update(TbMerchantCoupon tbMerchantCoupon);
+
+    /**
+     * 通过主键删除数据
+     *
+     * @param id 主键
+     * @return 影响行数
+     */
+    int deleteById(Integer id);
+
+}
+

src/main/java/com/chaozhanggui/system/cashierservice/dao/TbProductMapper.java

@@ -29,7 +29,7 @@ public interface TbProductMapper {
 
     List<TbProduct> selectByIdIn(@Param("ids") String ids);
 
-
+    List<TbProduct> selectByIds(@Param("list") List<String> ids);
     Integer selectByQcode(@Param("code") String code,@Param("productId") Integer productId,@Param("shopId") String shopId);
     Integer selectByNewQcode(@Param("code") String code,@Param("productId") Integer productId,@Param("shopId") String shopId,@Param("list") List<String> list);
 }

src/main/java/com/chaozhanggui/system/cashierservice/dao/TbProductSkuMapper.java

@@ -2,6 +2,7 @@ package com.chaozhanggui.system.cashierservice.dao;
 
 import com.chaozhanggui.system.cashierservice.entity.TbProductSku;
 import com.chaozhanggui.system.cashierservice.entity.TbProductSkuWithBLOBs;
+import com.chaozhanggui.system.cashierservice.entity.vo.HomeVO;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Component;
@@ -20,7 +21,9 @@ public interface TbProductSkuMapper {
     TbProductSkuWithBLOBs selectByPrimaryKey(Integer id);
     Integer selectBySpecSnap(@Param("shopId")String shopId,@Param("tableId") Integer tableId,@Param("specSnap") String specSnap);
     int updateByPrimaryKeySelective(TbProductSkuWithBLOBs record);
+    List<HomeVO> selectSale();
 
+    List<HomeVO> selectDay();
     int updateByPrimaryKeyWithBLOBs(TbProductSkuWithBLOBs record);
 
     int updateByPrimaryKey(TbProductSku record);
@@ -33,4 +36,6 @@ public interface TbProductSkuMapper {
     List<TbProductSku> selectAll();
 
     List<TbProductSku> selectDownSku(@Param("list") List<Integer> productId);
+
+    List<TbProductSku> selectSkus(@Param("list") List<String> productId);
 }

src/main/java/com/chaozhanggui/system/cashierservice/dao/TbShopInfoMapper.java

@@ -19,6 +19,7 @@ public interface TbShopInfoMapper {
     int insertSelective(TbShopInfo record);
 
     TbShopInfo selectByPrimaryKey(Integer id);
+    List<TbShopInfo> selectByIds(@Param("list") List<String> ids);
 
     int updateByPrimaryKeySelective(TbShopInfo record);