fix bug

models/data_source_longzhong.go

@@ -270,7 +270,7 @@ func GetLongzhongpriceinfo() (items []*Longzhongpriceinfo, err error) {
 	o := orm.NewOrm()
 	o.Using("edb")
 	sql := `SELECT * FROM longzhongpriceinfo `
-	err = o.Raw(sql).QueryRow(&items)
+	_,err = o.Raw(sql).QueryRows(&items)
 	return
 }