diff --git a/luoo_user/src/main/java/com/luoo/user/service/ArtistService.java b/luoo_user/src/main/java/com/luoo/user/service/ArtistService.java
index 515b3bd..7da499c 100644
--- a/luoo_user/src/main/java/com/luoo/user/service/ArtistService.java
+++ b/luoo_user/src/main/java/com/luoo/user/service/ArtistService.java
@@ -134,7 +134,7 @@ public class ArtistService {
                 throw new BizException(ErrorConstants.USER_ALREADY_EXISTS_ARTIST);
             }
             Integer count = userInfoDao.countByUserNameAndUserNameNotNull(artistRegisterDto.getUserName());
-            if (count == 0) {
+            if (count > 0) {
                 throw new BizException("该用户名已存在，请重新输入！");
             }
             // 新增用户基本信息