diff --git a/web-app/src/main/java/com/zcloud/basic/info/command/UserAddExe.java b/web-app/src/main/java/com/zcloud/basic/info/command/UserAddExe.java
index b5f62a10..47793233 100644
--- a/web-app/src/main/java/com/zcloud/basic/info/command/UserAddExe.java
+++ b/web-app/src/main/java/com/zcloud/basic/info/command/UserAddExe.java
@@ -163,6 +163,11 @@ public class UserAddExe {
 //        if(corpInfoDO == null){
 //            throw new BizException("未创建相关方通用租户");
 //        }
+        List<UserDO> userList = userRepository.getListByPhone(cmd.getPhone(), null);
+        if (CollUtil.isNotEmpty(userList)) {
+            throw new BizException("手机号已注册");
+        }
+
         BeanUtils.copyProperties(cmd, userE);
         userE.setPassword(cmd.getNewPassword());
         userE.encryptionPassword();