diff --git a/lib/tasks/user_agent.rake b/lib/tasks/user_agent.rake
index f3f4dd23..c240a66f 100644
--- a/lib/tasks/user_agent.rake
+++ b/lib/tasks/user_agent.rake
@@ -24,7 +24,7 @@ namespace :sync do
       team_member = TeamMember.find_by_user_id(user_action.try(:user_id))
       if team_member
         # 即代理之前报名的
-        if team_member.created_on < ua.created_at
+        if team_member.created_at < ua.created_at
           params = params.merge(:action_status => 1)
         else
           # 代理之后报名的