diff --git a/server/wheelserver/mt/MapGrid.go b/server/wheelserver/mt/MapGrid.go
index 0d64aad4..1501b9d7 100644
--- a/server/wheelserver/mt/MapGrid.go
+++ b/server/wheelserver/mt/MapGrid.go
@@ -5,8 +5,14 @@ import (
 	"main/mtb"
 )
 
+type MapGridRewardItem struct {
+	ItemId int32
+	ItemNum int32
+}
+
 type MapGrid struct {
 	mtb.MapGrid
+	rewardItems []*MapGridRewardItem
 }
 
 type MapGridTable struct {
@@ -16,3 +22,7 @@ type MapGridTable struct {
 func (this *MapGrid) Init1() {
 
 }
+
+func (this *MapGrid) GetRewardItems() *[]*MapGridRewardItem {
+	return &this.rewardItems
+}