diff --git a/ruoyi-mall/src/main/java/com/cyl/h5/service/H5MemberCartService.java b/ruoyi-mall/src/main/java/com/cyl/h5/service/H5MemberCartService.java
index 491d361..9290b73 100644
--- a/ruoyi-mall/src/main/java/com/cyl/h5/service/H5MemberCartService.java
+++ b/ruoyi-mall/src/main/java/com/cyl/h5/service/H5MemberCartService.java
@@ -1,6 +1,5 @@
 package com.cyl.h5.service;
 
-import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.collection.CollectionUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
@@ -8,7 +7,6 @@ import com.cyl.h5.config.SecurityUtil;
 import com.cyl.manager.pms.domain.Sku;
 import com.cyl.manager.pms.mapper.ProductMapper;
 import com.cyl.manager.pms.mapper.SkuMapper;
-import com.cyl.manager.pms.pojo.dto.MemberCartDTO;
 import com.cyl.manager.ums.convert.MemberCartConvert;
 import com.cyl.manager.ums.domain.Member;
 import com.cyl.manager.ums.domain.MemberCart;
@@ -192,25 +190,6 @@ public class H5MemberCartService {
         return c.getQuantity();
     }
 
-    public void injectSku(List<MemberCartDTO> resList) {
-        List<Long> skuIds = resList.stream().map(MemberCartDTO::getSkuId).distinct().collect(Collectors.toList());
-        if (CollUtil.isEmpty(skuIds)) {
-            return;
-        }
-        List<Sku> skus = skuMapper.selectBatchIds(skuIds);
-        Map<Long, Sku> map = new HashMap<>();
-        skus.forEach(it -> {
-            map.put(it.getId(), it);
-        });
-        resList.forEach(it -> {
-            Sku s = map.get(it.getSkuId());
-            if (s == null) {
-                return;
-            }
-            it.setPrice(s.getPrice());
-        });
-    }
-
     public List<Long> mineCartIds() {
         QueryWrapper<MemberCart> qw = new QueryWrapper<>();
         qw.eq("member_id", SecurityUtils.getUserId());
diff --git a/ruoyi-mall/src/main/java/com/cyl/manager/oms/pojo/dto/SaveOrderItemDTO.java b/ruoyi-mall/src/main/java/com/cyl/manager/oms/pojo/dto/SaveOrderItemDTO.java
deleted file mode 100644
index 0d99ae8..0000000
--- a/ruoyi-mall/src/main/java/com/cyl/manager/oms/pojo/dto/SaveOrderItemDTO.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package com.cyl.manager.oms.pojo.dto;
-
-public class SaveOrderItemDTO {
-}
diff --git a/ruoyi-mall/src/main/java/com/cyl/manager/pms/pojo/dto/MemberCartDTO.java b/ruoyi-mall/src/main/java/com/cyl/manager/pms/pojo/dto/MemberCartDTO.java
deleted file mode 100644
index cdc41e6..0000000
--- a/ruoyi-mall/src/main/java/com/cyl/manager/pms/pojo/dto/MemberCartDTO.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.cyl.manager.pms.pojo.dto;
-
-import com.cyl.manager.ums.domain.MemberCart;
-import lombok.Data;
-
-import java.math.BigDecimal;
-
-@Data
-public class MemberCartDTO extends MemberCart {
-    private BigDecimal price;
-}
diff --git a/ruoyi-mall/src/main/java/com/cyl/manager/ums/convert/FeedbackConvert.java b/ruoyi-mall/src/main/java/com/cyl/manager/ums/convert/FeedbackConvert.java
index 1d6ea6b..fed5f5b 100644
--- a/ruoyi-mall/src/main/java/com/cyl/manager/ums/convert/FeedbackConvert.java
+++ b/ruoyi-mall/src/main/java/com/cyl/manager/ums/convert/FeedbackConvert.java
@@ -5,7 +5,7 @@ import com.cyl.manager.ums.domain.Feedback;
 import com.cyl.manager.ums.pojo.vo.FeedbackVO;
 import java.util.List;
 /**
- * 意见反馈  DO <=> DTO <=> VO / BO / Query
+ * 意见反馈  DO <=> VO / BO
  *
  * @author zcc
  */
diff --git a/ruoyi-mall/src/main/java/com/cyl/manager/ums/convert/MemberCartConvert.java b/ruoyi-mall/src/main/java/com/cyl/manager/ums/convert/MemberCartConvert.java
index cbfc0ae..0019768 100644
--- a/ruoyi-mall/src/main/java/com/cyl/manager/ums/convert/MemberCartConvert.java
+++ b/ruoyi-mall/src/main/java/com/cyl/manager/ums/convert/MemberCartConvert.java
@@ -2,7 +2,6 @@ package com.cyl.manager.ums.convert;
 
 import com.cyl.manager.pms.domain.Product;
 import com.cyl.manager.pms.domain.Sku;
-import com.cyl.manager.pms.pojo.dto.MemberCartDTO;
 import org.mapstruct.BeanMapping;
 import org.mapstruct.Mapper;
 import com.cyl.manager.ums.domain.MemberCart;
@@ -29,6 +28,4 @@ public interface MemberCartConvert {
     @BeanMapping(ignoreByDefault = true)
     @Mapping(source = "name", target = "productName")
     void injectProduct(@MappingTarget MemberCart memberCart, Product p);
-
-    List<MemberCartDTO> dos2Dtos(List<MemberCart> list);
 }
diff --git a/ruoyi-mall/src/main/java/com/cyl/manager/ums/service/MemberCartService.java b/ruoyi-mall/src/main/java/com/cyl/manager/ums/service/MemberCartService.java
index 8b1b533..74cd6f1 100644
--- a/ruoyi-mall/src/main/java/com/cyl/manager/ums/service/MemberCartService.java
+++ b/ruoyi-mall/src/main/java/com/cyl/manager/ums/service/MemberCartService.java
@@ -1,6 +1,5 @@
 package com.cyl.manager.ums.service;
 
-import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -9,7 +8,6 @@ import com.cyl.h5.config.SecurityUtil;
 import com.cyl.manager.pms.domain.Sku;
 import com.cyl.manager.pms.mapper.ProductMapper;
 import com.cyl.manager.pms.mapper.SkuMapper;
-import com.cyl.manager.pms.pojo.dto.MemberCartDTO;
 import com.cyl.manager.ums.convert.MemberCartConvert;
 import com.cyl.manager.ums.domain.Member;
 import com.cyl.manager.ums.domain.MemberCart;
@@ -18,7 +16,6 @@ import com.cyl.manager.ums.mapper.MemberMapper;
 import com.cyl.manager.ums.pojo.query.MemberCartQuery;
 import com.cyl.manager.ums.pojo.vo.MemberCartVO;
 import com.cyl.manager.ums.pojo.vo.form.UpdateMemberCartForm;
-import com.github.pagehelper.Page;
 import com.github.pagehelper.PageHelper;
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.exception.base.BaseException;
@@ -26,7 +23,6 @@ import com.ruoyi.common.utils.AesCryptoUtils;
 import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.common.utils.SortUtil;
 import com.ruoyi.framework.config.LocalDataUtil;
-import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.domain.PageImpl;
@@ -35,7 +31,10 @@ import org.springframework.stereotype.Service;
 import org.springframework.util.CollectionUtils;
 
 import java.time.LocalDateTime;
-import java.util.*;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 
 /**