diff --git a/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_user/SysUserService.java b/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_user/SysUserService.java
index e17f212..f856743 100644
--- a/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_user/SysUserService.java
+++ b/demo-system/demo-system-biz/src/main/java/com/yxt/demo/system/biz/sys_user/SysUserService.java
@@ -30,6 +30,10 @@ public class SysUserService extends MybatisBaseService<SysUserMapper, SysUser> {
 
     public ResultBean register(SysUserDto dto) {
         ResultBean rb = ResultBean.fireFail();
+        //密码和确认密码是否相同
+        if(!dto.getPassword().equals(dto.getConfirmPassword())){
+            return rb.setMsg("密码和确认密码不一致");
+        }
         //验证学号+姓名是否存在
         String userName = dto.getUserName();
         String name = dto.getName();