diff --git a/contractmgr/contract_manager.go b/contractmgr/contract_manager.go
index 627bb4ff6de74f66600283fbbd8f87140ed87650..03bfe60ebfec4adb69fae26b9b4837b6c247c57c 100644
--- a/contractmgr/contract_manager.go
+++ b/contractmgr/contract_manager.go
@@ -36,6 +36,7 @@ const (
 	// Version Compatibility 231
 	blockVersion231  = 2030100
 	blockVersion2312 = 2030102
+	blockVersion235  = 2030500
 )
 
 var (
@@ -490,6 +491,11 @@ func (r *ContractManagerRuntime) upgradeContract(txSimContext protocol.TxSimCont
 		return common.ResultSuccess(contractBytes, gas)
 	}
 
+	if txSimContext.GetBlockVersion() >= blockVersion235 {
+		// 安装和升级合约交易，单独出块，不支持并行
+		contract.Index++
+	}
+
 	c2, result, err2 := r.upgrade(txSimContext, contract, byteCode, parameters)
 	if err2 != nil {
 		return common.ResultError(err2)
@@ -672,7 +678,7 @@ func (r *ContractManagerRuntime) GetAllContracts(context protocol.TxSimContext)
 
 // saveContract 存储新合约
 func (r *ContractManagerRuntime) saveContract(context protocol.TxSimContext, name, version string, byteCode []byte,
-	runTime commonPb.RuntimeType) (*commonPb.Contract, []byte, []byte, error) {
+	runTime commonPb.RuntimeType, index uint32) (*commonPb.Contract, []byte, []byte, error) {
 	nameKey := utils.GetContractDbKey(name)
 	existContract, _ := context.Get(ContractName, nameKey)
 	if len(existContract) > 0 { //exist
@@ -692,6 +698,11 @@ func (r *ContractManagerRuntime) saveContract(context protocol.TxSimContext, nam
 		Creator:     creator,
 	}
 
+	// 这个自增的index 用来区分不同版本的合约，不再依赖用户自己定义的version字符串来做唯一标识
+	if context.GetBlockVersion() >= blockVersion235 {
+		contract.Index = index
+	}
+
 	if context.GetBlockVersion() >= 2220 {
 		//contract.Address = generateAddress(context, name)
 		chainCfg, _ := context.GetBlockchainStore().GetLastChainConfig()
@@ -750,7 +761,7 @@ func (r *ContractManagerRuntime) saveContract(context protocol.TxSimContext, nam
 func (r *ContractManagerRuntime) installLT2300(context protocol.TxSimContext, name, version string, byteCode []byte,
 	runTime commonPb.RuntimeType, initParameters map[string][]byte) (*commonPb.Contract, uint64, error) {
 
-	contract, byteCodeKey, extBytecode, err := r.saveContract(context, name, version, byteCode, runTime)
+	contract, byteCodeKey, extBytecode, err := r.saveContract(context, name, version, byteCode, runTime, 0)
 	if err != nil {
 		return nil, 0, err
 	}
@@ -813,7 +824,11 @@ func differentiateErr(version uint32, rtType commonPb.RuntimeType, msg string) (
 func (r *ContractManagerRuntime) install(context protocol.TxSimContext, name, version string, byteCode []byte,
 	runTime commonPb.RuntimeType, initParameters map[string][]byte) (*commonPb.Contract, *commonPb.ContractResult, error) {
 
-	contract, byteCodeKey, extBytecode, err := r.saveContract(context, name, version, byteCode, runTime)
+	var contract_index uint32
+	if context.GetBlockVersion() >= blockVersion235 {
+		contract_index = 1
+	}
+	contract, byteCodeKey, extBytecode, err := r.saveContract(context, name, version, byteCode, runTime, contract_index)
 	if err != nil {
 		return nil, nil, err
 	}
diff --git a/contractmgr/contract_manger_test.go b/contractmgr/contract_manger_test.go
index 663828d626023b86c50c1cef26af907aaa0fba7f..fa0358c32fe1cdc078e4d5cc3ca54a4959bf4788 100644
--- a/contractmgr/contract_manger_test.go
+++ b/contractmgr/contract_manger_test.go
@@ -50,7 +50,7 @@ func TestContractManagerRuntime_SaveContract(t *testing.T) {
 	//gomock.Any()).Return(&commonPb.ContractResult{Code: 0}, protocol.ExecOrderTxTypeNormal, commonPb.TxStatusCode_SUCCESS)
 	runtime := &ContractManagerRuntime{log: &test.GoLogger{}}
 	result, byteCodeKey, _, err := runtime.saveContract(txSimContext, "testContractName", "v1",
-		[]byte("bytes"), commonPb.RuntimeType_WASMER)
+		[]byte("bytes"), commonPb.RuntimeType_WASMER, 0)
 	assert.Nil(t, err)
 	t.Log(result)
 	t.Log(byteCodeKey)
diff --git a/go.mod b/go.mod
index e5ddb24da82c7d8b166fe10334ad897f01cf20d6..f17d21f07cb729f8b8118d0789d0506c41ccc3ef 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	chainmaker.org/chainmaker/common/v2 v2.3.4
 	chainmaker.org/chainmaker/localconf/v2 v2.3.4
 	chainmaker.org/chainmaker/logger/v2 v2.3.4
-	chainmaker.org/chainmaker/pb-go/v2 v2.3.5
+	chainmaker.org/chainmaker/pb-go/v2 v2.3.6-0.20240813032720-f0c611d5e15e
 	chainmaker.org/chainmaker/protocol/v2 v2.3.5
 	chainmaker.org/chainmaker/utils/v2 v2.3.5
 	github.com/gogo/protobuf v1.3.2
diff --git a/go.sum b/go.sum
index ddc3aa7241e23d7abadf9a268a118be9ce8fb885..7ba832dd25774fbbe81aa2a38b0ff9fcbb81d2b0 100644
--- a/go.sum
+++ b/go.sum
@@ -6,8 +6,9 @@ chainmaker.org/chainmaker/localconf/v2 v2.3.4 h1:jP6V5wrbvbXoLbGXw1J2+v2TTQIqyP1
 chainmaker.org/chainmaker/localconf/v2 v2.3.4/go.mod h1:lq2BcWK3YzLLADxbDLrcbWR5B6SNZQ+9IwO3dbqa8BM=
 chainmaker.org/chainmaker/logger/v2 v2.3.4 h1:Cxh61xj6s+V8ECrcCOPSPPtwkMCo0DQa0CTVzExlMXE=
 chainmaker.org/chainmaker/logger/v2 v2.3.4/go.mod h1:NdCoViHM85yoRojDHsF9+cWF1RVyNTlDN9in4PitOWY=
-chainmaker.org/chainmaker/pb-go/v2 v2.3.5 h1:2PE8XJNFyBw++qUD7dIv8mgLIlHtoybz86VMOss1P8A=
 chainmaker.org/chainmaker/pb-go/v2 v2.3.5/go.mod h1:GXGRIYS+d6bcgmmqKrW7nNBh3mIHE1EwTLv96811OtE=
+chainmaker.org/chainmaker/pb-go/v2 v2.3.6-0.20240813032720-f0c611d5e15e h1:0PM+WXHJkpc7NTl/gL37gdfTLRtDh0d1H/Hzq69BWo0=
+chainmaker.org/chainmaker/pb-go/v2 v2.3.6-0.20240813032720-f0c611d5e15e/go.mod h1:GXGRIYS+d6bcgmmqKrW7nNBh3mIHE1EwTLv96811OtE=
 chainmaker.org/chainmaker/protocol/v2 v2.3.5 h1:OUZp596mr6uRDS0exO6D/M1WUwNdkgrrBxCKmq5NMuI=
 chainmaker.org/chainmaker/protocol/v2 v2.3.5/go.mod h1:UDPjfqLH89QY8FbWxfEqNcWS2W5pk/z0pU7zo1FAzyI=
 chainmaker.org/chainmaker/utils/v2 v2.3.5 h1:m8jZPsuQh8VhZq3R82SvCkWVzm8Dok3/7L7Bz2B/OfI=