diff --git a/server/wheelserver/mt/MapGrid.go b/server/wheelserver/mt/MapGrid.go
new file mode 100644
index 00000000..4e80a767
--- /dev/null
+++ b/server/wheelserver/mt/MapGrid.go
@@ -0,0 +1,14 @@
+package mt
+
+import (
+	"f5"
+	"main/mtb"
+)
+
+type MapGrid struct {
+	mtb.MapGrid
+}
+
+type MapGridTable struct {
+	f5.IdMetaTable[MapGrid]
+}
diff --git a/server/wheelserver/mtb/mtb.auto_gen.go b/server/wheelserver/mtb/mtb.auto_gen.go
index 38331430..ba26d674 100644
--- a/server/wheelserver/mtb/mtb.auto_gen.go
+++ b/server/wheelserver/mtb/mtb.auto_gen.go
@@ -98,6 +98,14 @@ type Buff struct {
         _flags2_ uint64
 }
 
+type MapGrid struct {
+        id int32
+        reward int32
+
+        _flags1_ uint64
+        _flags2_ uint64
+}
+
 type Config struct {
 
         _flags1_ uint64
@@ -424,6 +432,22 @@ func (this *Buff) HasCanStack() bool {
         return (this._flags1_ & (uint64(1) << 6)) > 0
 }
 
+func (this *MapGrid) GetId() int32 {
+        return this.id
+}
+
+func (this *MapGrid) HasId() bool {
+        return (this._flags1_ & (uint64(1) << 1)) > 0
+}
+
+func (this *MapGrid) GetReward() int32 {
+        return this.reward
+}
+
+func (this *MapGrid) HasReward() bool {
+        return (this._flags1_ & (uint64(1) << 2)) > 0
+}
+
 
 func (this *WheelServerCluster) LoadFromKv(kv map[string]interface{}) {
         f5.ReadMetaTableField(&this.instance_id, "instance_id", &this._flags1_, 1, kv)
@@ -492,5 +516,10 @@ func (this *Buff) LoadFromKv(kv map[string]interface{}) {
         f5.ReadMetaTableField(&this.can_stack, "can_stack", &this._flags1_, 6, kv)
 }
 
+func (this *MapGrid) LoadFromKv(kv map[string]interface{}) {
+        f5.ReadMetaTableField(&this.id, "id", &this._flags1_, 1, kv)
+        f5.ReadMetaTableField(&this.reward, "reward", &this._flags1_, 2, kv)
+}
+
 func (this *Config) LoadFromKv(kv map[string]interface{}) {
 }
diff --git a/server/wheelserver/proto/mt.proto b/server/wheelserver/proto/mt.proto
index faba9b86..1687341d 100644
--- a/server/wheelserver/proto/mt.proto
+++ b/server/wheelserver/proto/mt.proto
@@ -78,6 +78,12 @@ message Buff
     optional int32 can_stack = 6;
 }
 
+message MapGrid
+{
+    optional int32 id = 1;
+    optional int32 reward = 2;
+}
+
 message Config
 {
 }