diff --git a/modules/horoscope/modelhoroscope.go b/modules/horoscope/modelhoroscope.go
index a3ae07481..c58207f97 100644
--- a/modules/horoscope/modelhoroscope.go
+++ b/modules/horoscope/modelhoroscope.go
@@ -36,7 +36,7 @@ func (this *modelHoroscope) queryInfo(uId string) (result *pb.DBHoroscope, err e
 		this.module.Errorln(err)
 		return
 	}
-	if err != mgo.MongodbNil {
+	if err == mgo.MongodbNil {
 		err = nil
 	}
 	return