diff --git a/platformapi/jdapi/store.go b/platformapi/jdapi/store.go
index c53f696b..3c498048 100644
--- a/platformapi/jdapi/store.go
+++ b/platformapi/jdapi/store.go
@@ -232,7 +232,7 @@ type FreeFreightTime struct {
 }
 
 type FreeFreightInfo struct {
-	FullFreeMoney    int64              `json:"fullFreeMoney,omitempty"`
+	FullFreeMoney    int64              `json:"fullFreeMoney"`
 	FreeType         int                `json:"freeType"`
 	FreeMoney        int64              `json:"freeMoney,omitempty"`
 	OutActivityID    string             `json:"outActivityId,omitempty"`