spzx-manager/src/main/java/com/atguigu/spzx/manger/controller/SysMenuController.java

@@ -32,4 +32,11 @@ public class SysMenuController {
         sysMenuService.save(sysMenu);
         return Result.success();
     }
+
+    @Operation(summary = "修改菜单", description = "修改菜单")
+    @PutMapping("updateById")
+    public Result<SysMenu> updateById(@RequestBody SysMenu sysMenu) {
+        sysMenuService.updateById(sysMenu);
+        return Result.success();
+    }
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/mapper/SysMenuMapper.java

@@ -20,4 +20,11 @@ public interface SysMenuMapper {
      * @param sysMenu 系统菜单实体类
      */
     void insert(SysMenu sysMenu);
+
+    /**
+     * 根据id修改菜单
+     *
+     * @param sysMenu 系统菜单实体类
+     */
+    void updateById(SysMenu sysMenu);
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/SysMenuService.java

@@ -18,4 +18,11 @@ public interface SysMenuService {
      * @param sysMenu 系统菜单实体类
      */
     void save(SysMenu sysMenu);
+
+    /**
+     * 修改菜单
+     *
+     * @param sysMenu 系统菜单实体类
+     */
+    void updateById(SysMenu sysMenu);
 }

spzx-manager/src/main/java/com/atguigu/spzx/manger/service/impl/SysMenuServiceImpl.java

@@ -1,9 +1,11 @@
 package com.atguigu.spzx.manger.service.impl;
 
+import com.atguigu.constant.MessageConstant;
 import com.atguigu.spzx.manger.mapper.SysMenuMapper;
 import com.atguigu.spzx.manger.service.SysMenuService;
 import com.atguigu.spzx.model.entity.system.SysMenu;
 import com.atguigu.utils.MenuHelper;
+import com.atguigu.utils.StringEmptyUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -13,6 +15,8 @@ import java.util.List;
 public class SysMenuServiceImpl implements SysMenuService {
     @Autowired
     private SysMenuMapper sysMenuMapper;
+    @Autowired
+    private StringEmptyUtil emptyUtil;
 
     /**
      * 查询菜单
@@ -22,7 +26,6 @@ public class SysMenuServiceImpl implements SysMenuService {
     @Override
     public List<SysMenu> findNodes() {
         List<SysMenu> sysMenuList = sysMenuMapper.selectAll();
-
         return MenuHelper.buildTree(sysMenuList);
     }
 
@@ -35,4 +38,15 @@ public class SysMenuServiceImpl implements SysMenuService {
     public void save(SysMenu sysMenu) {
         sysMenuMapper.insert(sysMenu);
     }
+
+    /**
+     * 修改菜单
+     *
+     * @param sysMenu 系统菜单实体类
+     */
+    @Override
+    public void updateById(SysMenu sysMenu) {
+        emptyUtil.isEmpty(sysMenu.getId(), MessageConstant.DELETE_ID_IS_NOT_EMPTY);
+        sysMenuMapper.updateById(sysMenu);
+    }
 }

spzx-manager/src/main/resources/mapper/SysMenuMapper.xml

@@ -14,6 +14,29 @@
         values (#{id}, #{parentId}, #{title}, #{component}, #{sortValue}, #{status});
     </insert>
 
+    <!-- 根据id修改菜单 -->
+    <update id="updateById">
+        update sys_menu
+        set
+        <if test="parentId != null and parentId != ''">
+            parent_id = #{parentId},
+        </if>
+        <if test="title != null and title != ''">
+            title = #{title},
+        </if>
+        <if test="component != null and component != ''">
+            component = #{component},
+        </if>
+        <if test="sortValue != null">
+            sort_value = #{sortValue},
+        </if>
+        <if test="status != null">
+            status = #{status},
+        </if>
+        update_time = now()
+        where id = #{id};
+    </update>
+
     <!-- 查询菜单 -->
     <select id="selectAll" resultType="com.atguigu.spzx.model.entity.system.SysMenu">
         select