zz fix

models/base_from_zz.go

@@ -126,7 +126,7 @@ func AddEdbDataFromZz(edbCode string) (err error) {
 
 //刷新郑商所指标数据
 func RefreshEdbDataFromZz(edbInfoId int, edbCode, startDate string) (err error) {
-	source := utils.DATA_SOURCE_YS
+	source := utils.DATA_SOURCE_COAL
 	o := orm.NewOrm()
 	if err != nil {
 		return