diff --git a/api/src/main/java/com/wansensoft/api/role/SysRoleController.java b/api/src/main/java/com/wansensoft/api/role/SysRoleController.java
index c6aa4129..87f02b8a 100644
--- a/api/src/main/java/com/wansensoft/api/role/SysRoleController.java
+++ b/api/src/main/java/com/wansensoft/api/role/SysRoleController.java
@@ -16,6 +16,7 @@
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.wansensoft.dto.role.AddOrUpdateRoleDTO;
 import com.wansensoft.dto.role.RoleListDTO;
+import com.wansensoft.dto.role.RolePermissionDTO;
 import com.wansensoft.service.role.ISysRoleService;
 import com.wansensoft.service.role.KtSysRoleService;
 import com.wansensoft.service.system.ISysMenuService;
@@ -75,4 +76,9 @@ public Response<String> addOrUpdateRole(@RequestBody AddOrUpdateRoleDTO addOrUpd
     public Response<String> deleteRole(@RequestParam(value = "id") String id) {
         return ktSysRoleService.deleteRole(id);
     }
+
+    @PostMapping("permission")
+    public Response<String> rolePermission(@RequestBody RolePermissionDTO rolePermissionDTO) {
+        return ktSysRoleService.rolePermission(rolePermissionDTO);
+    }
 }
diff --git a/service/src/main/java/com/wansensoft/service/role/KtSysRoleService.kt b/service/src/main/java/com/wansensoft/service/role/KtSysRoleService.kt
index 0b4d8dc4..2cc0cb1e 100644
--- a/service/src/main/java/com/wansensoft/service/role/KtSysRoleService.kt
+++ b/service/src/main/java/com/wansensoft/service/role/KtSysRoleService.kt
@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page
 import com.baomidou.mybatisplus.extension.service.IService
 import com.wansensoft.dto.role.AddOrUpdateRoleDTO
 import com.wansensoft.dto.role.RoleListDTO
+import com.wansensoft.dto.role.RolePermissionDTO
 import com.wansensoft.entities.role.SysRole
 import com.wansensoft.utils.response.Response
 import com.wansensoft.vo.RoleVO
@@ -19,4 +20,6 @@ interface KtSysRoleService : IService<SysRole> {
     fun addOrUpdateRole(addOrUpdateRoleDTO : AddOrUpdateRoleDTO?) : Response<String>
 
     fun deleteRole(id: String?): Response<String>
+
+    fun rolePermission(rolePermissionDTO: RolePermissionDTO): Response<String>
 }
\ No newline at end of file
diff --git a/service/src/main/java/com/wansensoft/service/role/KtSysRoleServiceImpl.kt b/service/src/main/java/com/wansensoft/service/role/KtSysRoleServiceImpl.kt
index cdf27ae0..0488abca 100644
--- a/service/src/main/java/com/wansensoft/service/role/KtSysRoleServiceImpl.kt
+++ b/service/src/main/java/com/wansensoft/service/role/KtSysRoleServiceImpl.kt
@@ -5,6 +5,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl
 import com.wansensoft.dto.role.AddOrUpdateRoleDTO
 import com.wansensoft.dto.role.RoleListDTO
+import com.wansensoft.dto.role.RolePermissionDTO
 import com.wansensoft.entities.role.SysRole
 import com.wansensoft.entities.role.SysRoleMenuRel
 import com.wansensoft.mappers.role.SysRoleMapper
@@ -22,16 +23,17 @@ import java.time.LocalDateTime
 
 @Service
 open class KtSysRoleServiceImpl(
-        private val roleMapper: SysRoleMapper,
-        private val roleMenuRelMapper: SysRoleMenuRelMapper
+    private val roleMapper: SysRoleMapper,
+    private val roleMenuRelMapper: SysRoleMenuRelMapper,
+    private val roleMenuRelService: ISysRoleMenuRelService
 ) : ServiceImpl<SysRoleMapper, SysRole>(), KtSysRoleService {
 
     override fun roleList(): Response<List<RoleVO>> {
         val roles = ArrayList<RoleVO>()
 
         val sysRoles = lambdaQuery()
-                .eq(SysRole::getDeleteFlag, CommonConstants.NOT_DELETED)
-                .list()
+            .eq(SysRole::getDeleteFlag, CommonConstants.NOT_DELETED)
+            .list()
         sysRoles.forEach { item ->
             val roleVo = RoleVO()
             BeanUtils.copyProperties(item, roleVo)
@@ -66,18 +68,18 @@ open class KtSysRoleServiceImpl(
                 }
                 listVo.forEach { roleVo ->
                     val roleMenuRelList = roleMenuRelMapper.selectList(
-                            LambdaQueryWrapper<SysRoleMenuRel>()
-                                    .eq(SysRoleMenuRel::getRoleId, roleVo.id)
+                        LambdaQueryWrapper<SysRoleMenuRel>()
+                            .eq(SysRoleMenuRel::getRoleId, roleVo.id)
                     )
                     val menuList = ArrayList<Int>()
-                      roleMenuRelList.forEach { roleMenuRel ->
-                            val menuId = roleMenuRel.menuId
-                            val regex = "\\d+".toRegex()
-                            val matchResult = regex.findAll(menuId)
-                            matchResult.forEach { match ->
-                                menuList.add(match.value.toInt())
-                            }
+                    roleMenuRelList.forEach { roleMenuRel ->
+                        val menuId = roleMenuRel.menuId
+                        val regex = "\\d+".toRegex()
+                        val matchResult = regex.findAll(menuId)
+                        matchResult.forEach { match ->
+                            menuList.add(match.value.toInt())
                         }
+                    }
                     roleVo.menuIds = menuList
                 }
                 Page<RoleVO>().apply {
@@ -100,9 +102,9 @@ open class KtSysRoleServiceImpl(
         }
 
         val updateResult = lambdaUpdate()
-                .eq(SysRole::getId, id)
-                .set(SysRole::getStatus, status)
-                .update()
+            .eq(SysRole::getId, id)
+            .set(SysRole::getStatus, status)
+            .update()
 
         return if (updateResult) {
             Response.responseMsg(RoleCodeEnum.UPDATE_ROLE_STATUS_SUCCESS)
@@ -158,9 +160,9 @@ open class KtSysRoleServiceImpl(
                 return Response.responseMsg(BaseCodeEnum.PARAMETER_NULL)
             }
             val deleteResult = lambdaUpdate()
-                    .eq(SysRole::getId, roleId)
-                    .set(SysRole::getDeleteFlag, CommonConstants.DELETED)
-                    .update()
+                .eq(SysRole::getId, roleId)
+                .set(SysRole::getDeleteFlag, CommonConstants.DELETED)
+                .update()
 
             return if (deleteResult) {
                 Response.responseMsg(RoleCodeEnum.DELETE_ROLE_SUCCESS)
@@ -170,4 +172,26 @@ open class KtSysRoleServiceImpl(
         }
         return Response.responseMsg(BaseCodeEnum.PARAMETER_NULL)
     }
+
+    // 帮我优化rolePermission方法
+
+    override fun rolePermission(rolePermissionDTO: RolePermissionDTO): Response<String> {
+        val roleId = rolePermissionDTO.id
+        val menuIds = rolePermissionDTO.menuIds
+        if (roleId == null || menuIds.isEmpty()) {
+            return Response.responseMsg(BaseCodeEnum.PARAMETER_NULL)
+        }
+
+        val roleMenuRel = SysRoleMenuRel()
+        val menuIdStr = menuIds.joinToString(separator = "") { "[${it}]" }
+        roleMenuRel.menuId = menuIdStr
+        roleMenuRel.roleId = roleId
+        // 进行saveOrUpdate操作
+        val saveBatchResult = roleMenuRelService.saveOrUpdate(roleMenuRel);
+        return if (saveBatchResult) {
+            Response.responseMsg(RoleCodeEnum.ROLE_PERMISSION_MENU_SUCCESS)
+        } else {
+            Response.responseMsg(RoleCodeEnum.ROLE_PERMISSION_MENU_ERROR)
+        }
+    }
 }
\ No newline at end of file
diff --git a/utils/src/main/java/com/wansensoft/utils/enums/RoleCodeEnum.java b/utils/src/main/java/com/wansensoft/utils/enums/RoleCodeEnum.java
index 2e735b19..88e56d7d 100644
--- a/utils/src/main/java/com/wansensoft/utils/enums/RoleCodeEnum.java
+++ b/utils/src/main/java/com/wansensoft/utils/enums/RoleCodeEnum.java
@@ -19,7 +19,11 @@ public enum RoleCodeEnum {
 
     DELETE_ROLE_SUCCESS("A0007", "删除角色成功"),
 
-    DELETE_ROLE_ERROR("A0210", "删除角色失败");
+    DELETE_ROLE_ERROR("A0210", "删除角色失败"),
+
+    ROLE_PERMISSION_MENU_SUCCESS("A0008", "赋予角色菜单权限成功"),
+
+    ROLE_PERMISSION_MENU_ERROR("A0211", "赋予角色菜单权限失败");
 
     /**
      * 响应状态码