diff --git a/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/controller/CanteenOnlineCategoryController.java b/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/controller/CanteenOnlineCategoryController.java
index 6616dc68..727ac0a0 100644
--- a/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/controller/CanteenOnlineCategoryController.java
+++ b/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/controller/CanteenOnlineCategoryController.java
@@ -69,28 +69,24 @@ public class CanteenOnlineCategoryController {
 
     /**
      * 新增在线点餐分类
-     * @param canteenOnlineCategory 在线点餐分类
-     * @return R
      */
     @Operation(summary = "新增在线点餐分类" , description = "新增在线点餐分类" )
     @SysLog("新增在线点餐分类" )
     @PostMapping
     @PreAuthorize("@pms.hasPermission('canteen_canteenOnlineCategory_add')" )
-    public R save(@RequestBody CanteenOnlineCategoryEntity canteenOnlineCategory) {
-        return R.ok(canteenOnlineCategoryService.save(canteenOnlineCategory));
+    public R save(@RequestBody CanteenOnlineCategoryEntity dto) {
+        return R.ok(canteenOnlineCategoryService.create(dto));
     }
 
     /**
      * 修改在线点餐分类
-     * @param canteenOnlineCategory 在线点餐分类
-     * @return R
      */
     @Operation(summary = "修改在线点餐分类" , description = "修改在线点餐分类" )
     @SysLog("修改在线点餐分类" )
     @PutMapping
     @PreAuthorize("@pms.hasPermission('canteen_canteenOnlineCategory_edit')" )
-    public R updateById(@RequestBody CanteenOnlineCategoryEntity canteenOnlineCategory) {
-        return R.ok(canteenOnlineCategoryService.updateById(canteenOnlineCategory));
+    public R updateById(@RequestBody CanteenOnlineCategoryEntity dto) {
+        return R.ok(canteenOnlineCategoryService.edit(dto));
     }
 
     /**
diff --git a/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/service/CanteenOnlineCategoryService.java b/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/service/CanteenOnlineCategoryService.java
index cc21755f..aab907c8 100644
--- a/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/service/CanteenOnlineCategoryService.java
+++ b/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/service/CanteenOnlineCategoryService.java
@@ -12,6 +12,7 @@ public interface CanteenOnlineCategoryService extends IService<CanteenOnlineCate
 
     /**
      * 分页查询
+     *
      * @param page
      * @param wrapper
      * @return
@@ -21,8 +22,19 @@ public interface CanteenOnlineCategoryService extends IService<CanteenOnlineCate
 
     /**
      * 查询所有的分类，通过数据权限
+     *
      * @param canteenOnlineCategoryEntityLambdaQueryWrapper
      * @return
      */
     List<CanteenOnlineCategoryEntity> listScope(LambdaQueryWrapper<CanteenOnlineCategoryEntity> canteenOnlineCategoryEntityLambdaQueryWrapper);
+
+    /**
+     * 新增
+     */
+    Long create(CanteenOnlineCategoryEntity dto);
+
+    /**
+     * 编辑
+     */
+    Long edit(CanteenOnlineCategoryEntity dto);
 }
\ No newline at end of file
diff --git a/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/service/impl/CanteenOnlineCategoryServiceImpl.java b/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/service/impl/CanteenOnlineCategoryServiceImpl.java
index 40a24741..98162139 100644
--- a/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/service/impl/CanteenOnlineCategoryServiceImpl.java
+++ b/pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/service/impl/CanteenOnlineCategoryServiceImpl.java
@@ -1,5 +1,6 @@
 package com.bsd.pjcloud.canteen.service.impl;
 
+import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -7,6 +8,9 @@ import com.bsd.pjcloud.canteen.entity.CanteenOnlineCategoryEntity;
 import com.bsd.pjcloud.canteen.mapper.CanteenOnlineCategoryMapper;
 import com.bsd.pjcloud.canteen.service.CanteenOnlineCategoryService;
 import com.bsd.pjcloud.common.data.datascope.DataScope;
+import com.bsd.pjcloud.wallet.api.feign.RemoteMchService;
+import com.bsd.pjcloud.wallet.api.vo.MchManageVo;
+import lombok.AllArgsConstructor;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -18,7 +22,11 @@ import java.util.List;
  * @date 2024-12-17 13:03:14
  */
 @Service
+@AllArgsConstructor
 public class CanteenOnlineCategoryServiceImpl extends ServiceImpl<CanteenOnlineCategoryMapper, CanteenOnlineCategoryEntity> implements CanteenOnlineCategoryService {
+
+    private final RemoteMchService remoteMchService;
+
     @Override
     public Object pageScope(Page page, LambdaQueryWrapper<CanteenOnlineCategoryEntity> wrapper) {
         return baseMapper.selectPageByScope(page, wrapper, DataScope.of());
@@ -28,4 +36,32 @@ public class CanteenOnlineCategoryServiceImpl extends ServiceImpl<CanteenOnlineC
     public List<CanteenOnlineCategoryEntity> listScope(LambdaQueryWrapper<CanteenOnlineCategoryEntity> canteenOnlineCategoryEntityLambdaQueryWrapper) {
         return baseMapper.selectListByScope(canteenOnlineCategoryEntityLambdaQueryWrapper, DataScope.of());
     }
+
+    /**
+     * 新增
+     */
+    @Override
+    public Long create(CanteenOnlineCategoryEntity dto) {
+        // 查询商户对应的部门id
+        MchManageVo mchVo = remoteMchService.getById(dto.getMerchantId()).getData();
+        if (ObjectUtil.isNotEmpty(mchVo)) {
+            dto.setDeptId(mchVo.getDeptId());
+        }
+        baseMapper.insert(dto);
+        return dto.getId();
+    }
+
+    /**
+     * 编辑
+     */
+    @Override
+    public Long edit(CanteenOnlineCategoryEntity dto) {
+        // 查询商户对应的部门id
+        MchManageVo mchVo = remoteMchService.getById(dto.getMerchantId()).getData();
+        if (ObjectUtil.isNotEmpty(mchVo)) {
+            dto.setDeptId(mchVo.getDeptId());
+        }
+        baseMapper.updateById(dto);
+        return dto.getId();
+    }
 }
\ No newline at end of file