diff --git a/src/main/java/com/example/demo/serviceImpl/RoleServiceImpl.java b/src/main/java/com/example/demo/serviceImpl/RoleServiceImpl.java
index d1d7f70..5967a8d 100644
--- a/src/main/java/com/example/demo/serviceImpl/RoleServiceImpl.java
+++ b/src/main/java/com/example/demo/serviceImpl/RoleServiceImpl.java
@@ -48,25 +48,30 @@ public class RoleServiceImpl implements RoleService {
         if (roleVo.getRoleName() == null || roleVo.getRoleName().isEmpty()) {
             return Result.error("角色名为空");
         }
+        // 新增校验：角色名长度需在 2 - 20 之间
+        if (roleVo.getRoleName().length() < 2 || roleVo.getRoleName().length() > 20) {
+            return Result.error("角色名长度需在2-20个字符之间");
+        }
         if (roleMapper.selectByRoleName(roleVo.getRoleName()) != null) {
             return Result.error("角色名重复");
         }
+
+
         if (roleVo.getPriority() == null) {
             return Result.error("优先级为空");
         }
-        if (roleVo.getPriority()<=0||roleVo.getPriority()>999) {
+        if (roleVo.getPriority() <= 0 || roleVo.getPriority() > 999) {
             return Result.error("优先级不在1-999");
         }
         if (roleVo.getMenuIds() == null || roleVo.getMenuIds().isEmpty()) {
             return Result.error("权限为空");
         }
-        if(roleVo.getMarket() == null|| roleVo.getMarket().isEmpty()){
+        if (roleVo.getMarket() == null || roleVo.getMarket().isEmpty()) {
             return Result.error("所属市场为空");
-        }
-        else {
-            if(roleVo.getFatherId() != 2) {
-                for(Integer menuId : roleVo.getMenuIds()){
-                    if(menuId == 9){
+        } else {
+            if (roleVo.getFatherId() != 2) {
+                for (Integer menuId : roleVo.getMenuIds()) {
+                    if (menuId == 9) {
                         return Result.error("上级角色非管理员用户不能赋予权限管理");
                     }
                 }
@@ -96,10 +101,10 @@ public class RoleServiceImpl implements RoleService {
         if (roleVo.getId() == null) {
             return Result.error("角色id为空");
         }
-        if(roleVo.getId() == 2){
+        if (roleVo.getId() == 2) {
             return Result.error("管理员不允许删除");
         }
-        if(roleVo.getId() == 1){
+        if (roleVo.getId() == 1) {
             return Result.error("无用户不允许删除");
         }
         try {