diff --git a/modules/caninerabbit/module.go b/modules/caninerabbit/module.go
index f725edea7..5f530b599 100644
--- a/modules/caninerabbit/module.go
+++ b/modules/caninerabbit/module.go
@@ -91,25 +91,25 @@ func (this *CanineRabbit) CreateRoom(sessions []comm.IUserSession, rulesStr stri
 	roomid = primitive.NewObjectID().Hex()
 
 	chess = append(chess, &pb.DBCanineRabbitChess{
-		Id:    primitive.NewObjectID().Hex(),
+		Id:    1,
 		Stype: 0,
 		X:     4,
 		Y:     1,
 	})
 	chess = append(chess, &pb.DBCanineRabbitChess{
-		Id:    primitive.NewObjectID().Hex(),
+		Id:    2,
 		Stype: 1,
 		X:     1,
 		Y:     0,
 	})
 	chess = append(chess, &pb.DBCanineRabbitChess{
-		Id:    primitive.NewObjectID().Hex(),
+		Id:    3,
 		Stype: 1,
 		X:     0,
 		Y:     1,
 	})
 	chess = append(chess, &pb.DBCanineRabbitChess{
-		Id:    primitive.NewObjectID().Hex(),
+		Id:    4,
 		Stype: 1,
 		X:     1,
 		Y:     2,
diff --git a/pb/caninerabbit_db.pb.go b/pb/caninerabbit_db.pb.go
index e089bed60..847042adb 100644
--- a/pb/caninerabbit_db.pb.go
+++ b/pb/caninerabbit_db.pb.go
@@ -170,10 +170,10 @@ type DBCanineRabbitChess struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Id    string `protobuf:"bytes,1,opt,name=id,proto3" json:"id"`
-	Stype int32  `protobuf:"varint,2,opt,name=stype,proto3" json:"stype"` //0兔子 1猎犬
-	X     int32  `protobuf:"varint,3,opt,name=x,proto3" json:"x"`
-	Y     int32  `protobuf:"varint,4,opt,name=y,proto3" json:"y"`
+	Id    int32 `protobuf:"varint,1,opt,name=id,proto3" json:"id"`
+	Stype int32 `protobuf:"varint,2,opt,name=stype,proto3" json:"stype"` //0兔子 1猎犬
+	X     int32 `protobuf:"varint,3,opt,name=x,proto3" json:"x"`
+	Y     int32 `protobuf:"varint,4,opt,name=y,proto3" json:"y"`
 }
 
 func (x *DBCanineRabbitChess) Reset() {
@@ -208,11 +208,11 @@ func (*DBCanineRabbitChess) Descriptor() ([]byte, []int) {
 	return file_caninerabbit_caninerabbit_db_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *DBCanineRabbitChess) GetId() string {
+func (x *DBCanineRabbitChess) GetId() int32 {
 	if x != nil {
 		return x.Id
 	}
-	return ""
+	return 0
 }
 
 func (x *DBCanineRabbitChess) GetStype() int32 {
@@ -432,7 +432,7 @@ var file_caninerabbit_caninerabbit_db_proto_rawDesc = []byte{
 	0x0a, 0x09, 0x48, 0x65, 0x61, 0x64, 0x73, 0x74, 0x61, 0x72, 0x74, 0x18, 0x03, 0x20, 0x01, 0x28,
 	0x05, 0x52, 0x09, 0x48, 0x65, 0x61, 0x64, 0x73, 0x74, 0x61, 0x72, 0x74, 0x22, 0x57, 0x0a, 0x13,
 	0x44, 0x42, 0x43, 0x61, 0x6e, 0x69, 0x6e, 0x65, 0x52, 0x61, 0x62, 0x62, 0x69, 0x74, 0x43, 0x68,
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+	0x65, 0x73, 0x73, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52,
 	0x02, 0x69, 0x64, 0x12, 0x14, 0x0a, 0x05, 0x73, 0x74, 0x79, 0x70, 0x65, 0x18, 0x02, 0x20, 0x01,
 	0x28, 0x05, 0x52, 0x05, 0x73, 0x74, 0x79, 0x70, 0x65, 0x12, 0x0c, 0x0a, 0x01, 0x78, 0x18, 0x03,
 	0x20, 0x01, 0x28, 0x05, 0x52, 0x01, 0x78, 0x12, 0x0c, 0x0a, 0x01, 0x79, 0x18, 0x04, 0x20, 0x01,