diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialLoginUserDetailService.java b/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialLoginUserDetailService.java
index 20854a9..b4601a9 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialLoginUserDetailService.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/user/security/auth/credential/CredentialLoginUserDetailService.java
@@ -39,7 +39,7 @@ public class CredentialLoginUserDetailService implements UserDetailsService {
             case PHONE_VERIFICATION_CODE_LOGIN: {
                 userFullInfo = userInfoManage.queryUserInfoInPhoneNoAuth(username);
                 if (Objects.isNull(userFullInfo)) {
-                    throw new CommonLoginException("改手机号未绑定用户");
+                    throw new CommonLoginException("该手机号未绑定用户");
                 }
             }
             break;