diff --git a/backend/src/main/java/com/yfd/platform/config/MybitsPlusConfig.java b/backend/src/main/java/com/yfd/platform/config/MybitsPlusConfig.java
index de009d7..99d4330 100644
--- a/backend/src/main/java/com/yfd/platform/config/MybitsPlusConfig.java
+++ b/backend/src/main/java/com/yfd/platform/config/MybitsPlusConfig.java
@@ -14,11 +14,22 @@ import org.springframework.context.annotation.Configuration;
 @Configuration
 public class MybitsPlusConfig {
 
+//    @Bean
+//    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+//        MybatisPlusInterceptor mybatisPlusInterceptor = new MybatisPlusInterceptor();
+//        mybatisPlusInterceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
+//        return mybatisPlusInterceptor;
+//    }
+
+    /**
+     * 分页插件配置（Oracle 兼容）
+     */
     @Bean
     public MybatisPlusInterceptor mybatisPlusInterceptor() {
-        MybatisPlusInterceptor mybatisPlusInterceptor = new MybatisPlusInterceptor();
-        mybatisPlusInterceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
-        return mybatisPlusInterceptor;
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        // 添加分页拦截器，指定数据库类型为 Oracle
+        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.ORACLE));
+        return interceptor;
     }
 
 }
diff --git a/backend/src/main/java/com/yfd/platform/system/controller/SysRoleController.java b/backend/src/main/java/com/yfd/platform/system/controller/SysRoleController.java
index ea2fa0f..dae5472 100644
--- a/backend/src/main/java/com/yfd/platform/system/controller/SysRoleController.java
+++ b/backend/src/main/java/com/yfd/platform/system/controller/SysRoleController.java
@@ -1,6 +1,7 @@
 package com.yfd.platform.system.controller;
 
 import cn.hutool.core.util.StrUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.yfd.platform.annotation.Log;
@@ -46,15 +47,8 @@ public class SysRoleController {
     @PostMapping("/list")
     @Operation(summary = "查询所有角色")
     @ResponseBody
-    public List<SysRole> list(String rolename) {
-        QueryWrapper<SysRole> queryWrapper = new QueryWrapper<>();
-        if (StrUtil.isNotEmpty(rolename)) {
-            //根据角色名称模糊查询
-            queryWrapper.like("rolename", rolename);
-        }
-        //根据角色级别，角色编号 正序排序
-        queryWrapper.ne("level", "1").orderByAsc("level", "lastmodifydate");
-        return roleService.list(queryWrapper);
+    public List<SysRole> list(@RequestParam(required = false) String rolename) {
+        return roleService.selectRoleList(rolename);
     }
 
     /***********************************
diff --git a/backend/src/main/java/com/yfd/platform/system/mapper/SysRoleMapper.java b/backend/src/main/java/com/yfd/platform/system/mapper/SysRoleMapper.java
index 654d347..09201a1 100644
--- a/backend/src/main/java/com/yfd/platform/system/mapper/SysRoleMapper.java
+++ b/backend/src/main/java/com/yfd/platform/system/mapper/SysRoleMapper.java
@@ -101,4 +101,12 @@ public interface SysRoleMapper extends BaseMapper<SysRole> {
      * 返回值说明：角色 ID 列表
      ***********************************/
     List<String> getRoleIdsByUserId(String id);
+
+    /**********************************
+     * 用途说明：查询角色列表（Oracle 兼容）
+     * 参数说明：rolename - 角色名称
+     * 返回值说明：角色列表
+     ***********************************/
+    List<SysRole> selectRoleList(@Param("rolename") String rolename);
+
 }
diff --git a/backend/src/main/java/com/yfd/platform/system/service/ISysRoleService.java b/backend/src/main/java/com/yfd/platform/system/service/ISysRoleService.java
index 7dcdb5c..2065a17 100644
--- a/backend/src/main/java/com/yfd/platform/system/service/ISysRoleService.java
+++ b/backend/src/main/java/com/yfd/platform/system/service/ISysRoleService.java
@@ -63,4 +63,6 @@ public interface ISysRoleService extends IService<SysRole> {
      * 返回值说明:  是否分配成功
      ***********************************/
     boolean setMenuById(String id, String menuIds);
+
+    List<SysRole> selectRoleList(String rolename);
 }
diff --git a/backend/src/main/java/com/yfd/platform/system/service/impl/SysOrganizationServiceImpl.java b/backend/src/main/java/com/yfd/platform/system/service/impl/SysOrganizationServiceImpl.java
index 762612b..7e79194 100644
--- a/backend/src/main/java/com/yfd/platform/system/service/impl/SysOrganizationServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/system/service/impl/SysOrganizationServiceImpl.java
@@ -13,6 +13,7 @@ import com.yfd.platform.system.mapper.SysOrganizationMapper;
 import com.yfd.platform.system.mapper.SysRoleMapper;
 import com.yfd.platform.system.service.ISysOrganizationService;
 import com.yfd.platform.system.service.IUserService;
+import com.yfd.platform.utils.ObjectConverterUtil;
 import org.springframework.stereotype.Service;
 
 import jakarta.annotation.Resource;
@@ -128,12 +129,15 @@ public class SysOrganizationServiceImpl extends ServiceImpl<SysOrganizationMappe
         QueryWrapper<SysOrganization> queryWrapper = new QueryWrapper<>();
         queryWrapper.eq("parentid", parentid); //根据上级id 查询
         listMap = this.listMaps(queryWrapper.orderByAsc("orgcode"));
-        if (!listMap.isEmpty()) {              //判断是否存在子集
-            for (int i = 0; i < listMap.size(); i++) {             //遍历表数据
+
+        if (!listMap.isEmpty()) {
+            List<Map<String, Object>> mapList = ObjectConverterUtil.convertMapFieldsToEntityFormat(SysOrganization.class, listMap);//判断是否存在子集
+            for (int i = 0; i < mapList.size(); i++) {             //遍历表数据
                 List<Map<String, Object>> childList =
-                        child(listMap.get(i).get("id").toString()); //循环获取下一子集
-                listMap.get(i).put("childList", childList); //添加新列 子集
+                        child(mapList.get(i).get("id").toString()); //循环获取下一子集
+                mapList.get(i).put("childList", childList); //添加新列 子集
             }
+            return mapList;
         }
         return listMap;
     }
diff --git a/backend/src/main/java/com/yfd/platform/system/service/impl/SysRoleServiceImpl.java b/backend/src/main/java/com/yfd/platform/system/service/impl/SysRoleServiceImpl.java
index 63d5c36..b14e1e6 100644
--- a/backend/src/main/java/com/yfd/platform/system/service/impl/SysRoleServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/system/service/impl/SysRoleServiceImpl.java
@@ -160,4 +160,9 @@ public class SysRoleServiceImpl extends ServiceImpl<SysRoleMapper, SysRole> impl
         return true;
     }
 
+    @Override
+    public List<SysRole> selectRoleList(String rolename) {
+        return roleMapper.selectRoleList(rolename);
+    }
+
 }
diff --git a/backend/src/main/resources/mapper/system/SysRoleMapper.xml b/backend/src/main/resources/mapper/system/SysRoleMapper.xml
index 6f90d76..0fcf2af 100644
--- a/backend/src/main/resources/mapper/system/SysRoleMapper.xml
+++ b/backend/src/main/resources/mapper/system/SysRoleMapper.xml
@@ -111,6 +111,20 @@
         FROM sys_role_users
         WHERE userid = #{id}
     </select>
+    <!--查询角色列表（Oracle 兼容版）-->
+    <select id="selectRoleList" resultType="com.yfd.platform.system.domain.SysRole">
+        SELECT r.id, r.rolecode, r.rolename, r."LEVEL", r.description,
+        r.orgscope, r.optscope, r.busscope, r.isvaild,
+        r.lastmodifier, r.lastmodifydate, r.custom1, r.custom2, r.custom3
+        FROM sys_role r
+        <where>
+            <if test="rolename != null and rolename != ''">
+                AND r.rolename LIKE '%' || #{rolename} || '%'
+            </if>
+            AND r."LEVEL" != '1'
+        </where>
+        ORDER BY r."LEVEL" ASC, lastmodifydate ASC
+    </select>
     <!--根据 角色id和用户id 删除系统角色用户对照 （admin除外）-->
     <delete id="deleteRoleUsers">
         delete from sys_role_users where userid !=(select u.id from sys_user u where u.account="admin") and  roleid=#{roleid} and userid=#{urserid}