diff --git a/src/main/resources/mapper/lease/LeaseUserMapper.xml b/src/main/resources/mapper/lease/LeaseUserMapper.xml
index 022cddf..1f6f1b2 100644
--- a/src/main/resources/mapper/lease/LeaseUserMapper.xml
+++ b/src/main/resources/mapper/lease/LeaseUserMapper.xml
@@ -65,7 +65,6 @@
     <update id="openGoogleAuthenticator">
         update lease_user
         set
-            google_auth = '',
             google_status = 0
         where user_id = #{info.email}
     </update>