@@ -540,7 +540,6 @@ func Preferred(ctx context.Context, mainData map[string]interface{}, score int)
"extracttype": -1,
"prefertime": time.Now().Unix(),
},
- "$unset": map[string]interface{}{"old_preferid": ""},
}, false, true)
//
db.Mgo_Main.Update(Bidding, map[string]interface{}{
