- handle error when getting order info.

business/jd/controller/order.go

@@ -179,8 +179,8 @@ func newOrder(order *jdapi.JDOrderMsg) error {
 
 		data := result["data"].(map[string]interface{})
 		dataResult := data["result"].(map[string]interface{})
-		resultList := dataResult["resultList"].([]interface{})
-		if len(resultList) == 1 {
+		resultList, ok := dataResult["resultList"].([]interface{})
+		if ok && len(resultList) == 1 {
 			resultList0 := resultList[0].(map[string]interface{})
 			orderStatus, _ := resultList0["orderStatus"].(json.Number).Int64()
 			rec.OrderStatus = int(orderStatus)
@@ -230,6 +230,7 @@ func normalOrderStatus(order *jdapi.JDOrderMsg) error {
 	rec.OrderStatusTime = order.Timestamp
 	err = freshFoodAPI.JDOrderStatus(rec, "0")
 	if err != nil {
+		// todo 这里应该要加一个重试机制
 		sugarLogger.Warnf("access freshfood failed, error:%v", err)
 		return err
 	}