diff --git a/platformapi/mtunionapi/mtunionapi.go b/platformapi/mtunionapi/mtunionapi.go
index 2e281a93..5a2a9358 100644
--- a/platformapi/mtunionapi/mtunionapi.go
+++ b/platformapi/mtunionapi/mtunionapi.go
@@ -213,9 +213,9 @@ type ActivityListResult struct {
 //https://union.meituan.com/api/activity/list
 func (a *API) ActivityList(actType, limit, offset int) (activityListResult []*ActivityListResult, err error) {
 	result, err := a.AccessStorePage("https://union.meituan.com/api/activity/list", map[string]interface{}{
-		"actType": actType,
-		"limit":   limit,
-		"offset":  offset,
+		"businessLine": 0,
+		"limit":        limit,
+		"offset":       offset,
 	}, true)
 	if err == nil {
 		utils.Map2StructByJson(result["data"].(map[string]interface{})["dataList"], &activityListResult, false)