diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/bo/SysUserBo.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/bo/SysUserBo.java
index b557972a..849f2748 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/bo/SysUserBo.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/bo/SysUserBo.java
@@ -48,6 +48,7 @@ public class SysUserBo 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{max}个字符")
     private String nickName;