角色名校验

src/main/java/com/example/demo/serviceImpl/RoleServiceImpl.java

@@ -48,9 +48,15 @@ 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");
         }
@@ -62,8 +68,7 @@ public class RoleServiceImpl implements RoleService {
         }
         if (roleVo.getMarket() == null || roleVo.getMarket().isEmpty()) {
             return Result.error("所属市场为空");
-        }
-        else {
+        } else {
             if (roleVo.getFatherId() != 2) {
                 for (Integer menuId : roleVo.getMenuIds()) {
                     if (menuId == 9) {