正则表达式补上次数规则

壁虎
1 parent 39ac9053
Showing 1 changed file with 1 additions and 1 deletions
yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/admin/user/vo/user/UserSaveReqVO.java
@@ -23,7 +23,7 @@ public class UserSaveReqVO {
  
     @Schema(description = "用户账号", requiredMode = Schema.RequiredMode.REQUIRED, example = "yudao")
     @NotBlank(message = "用户账号不能为空")
-    @Pattern(regexp = "^[a-zA-Z0-9]$", message = "用户账号由 数字、字母 组成")
+    @Pattern(regexp = "^[a-zA-Z0-9]+$", message = "用户账号由 数字、字母 组成")
     @Size(min = 4, max = 30, message = "用户账号长度为 4-30 个字符")
     @DiffLogField(name = "用户账号")
     private String username;