diff --git a/ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/SysUser.java b/ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/SysUser.java
index 6ffbd9b5c..d607913c3 100644
--- a/ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/SysUser.java
+++ b/ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/SysUser.java
@@ -53,6 +53,7 @@ public class SysUser extends BaseEntity {
      * 用户昵称
      */
     @Xss(message = "用户昵称不能包含脚本字符")
+    @NotBlank(message = "用户昵称不能为空")
     @Size(min = 0, max = 30, message = "用户昵称长度不能超过30个字符")
     private String nickName;