diff --git a/platformapi/mtwmapi/poi.go b/platformapi/mtwmapi/poi.go
index fdcba46f..fb4048d7 100644
--- a/platformapi/mtwmapi/poi.go
+++ b/platformapi/mtwmapi/poi.go
@@ -246,7 +246,7 @@ type MultiPoiShippingInfo struct {
 
 //https://open-shangou.meituan.com/home/docDetail/530
 func (a *API) PoiSettleSave(poiSettleSaveParam *PoiSettleSaveParam) (vendorStoreID string, err error) {
-	data, _ := json.Marshal(poiSettleSaveParam)
+	data, _ := json.Marshal(poiSettleSaveParam.ApplyInfos)
 	result, err := a.AccessAPI3("ecommerce/poi/settle/multi/save", false, map[string]interface{}{
 		"type":       poiSettleSaveParam.Type,
 		"apply_info": string(data),