diff --git a/account/account_test.go b/account/account_test.go
index de5a81cffa..831a75d67c 100644
--- a/account/account_test.go
+++ b/account/account_test.go
@@ -612,7 +612,7 @@ func TestAccountKey(t *testing.T) {
 
 	acc := NewCoinsAccount(types.NewChain33Config(types.GetDefaultCfgstring()))
 	addr := "0x6c0d7BE0d2C8350042890a77393158181716b0d6"
-	addr1 := address.ToLower(addr)
+	addr1 := address.FormatEthAddress(addr)
 	accKey := acc.accountReadKey(addr)
 	require.Equal(t, accKey, acc.AccountKey(addr))
 	require.Equal(t, accKey, acc.AccountKey(addr1))
diff --git a/cmd/chain33/chain33.fork.toml b/cmd/chain33/chain33.fork.toml
index f73c0a932f..434226c1c7 100644
--- a/cmd/chain33/chain33.fork.toml
+++ b/cmd/chain33/chain33.fork.toml
@@ -24,6 +24,7 @@ ForkCacheDriver=2580000
 ForkTicketFundAddrV1=3350000
 ForkRootHash=4500000
 ForkFormatAddressKey=0
+ForkEthAddressFormat=0
 ForkCheckEthTxSort=0
 ForkProxyExec=0
 ForkMaxTxFeeV1=0
diff --git a/cmd/chain33/chain33.system.fork.toml b/cmd/chain33/chain33.system.fork.toml
index e926a3f028..e4a7dd7acb 100644
--- a/cmd/chain33/chain33.system.fork.toml
+++ b/cmd/chain33/chain33.system.fork.toml
@@ -24,6 +24,7 @@ ForkCacheDriver=2580000
 ForkTicketFundAddrV1=3350000
 ForkRootHash=4500000
 ForkFormatAddressKey=0
+ForkEthAddressFormat=0
 ForkCheckEthTxSort=0
 ForkProxyExec=0
-ForkMaxTxFeeV1=0
\ No newline at end of file
+ForkMaxTxFeeV1=0
diff --git a/common/address/util.go b/common/address/util.go
index 26d28cc4a4..538517ea16 100644
--- a/common/address/util.go
+++ b/common/address/util.go
@@ -9,14 +9,17 @@ import (
 // ForkFormatAddressKey 地址key格式化分叉名称,主要针对eth地址
 const ForkFormatAddressKey = "ForkFormatAddressKey"
 
+// ForkEthAddressFormat eth地址统一格式化
+const ForkEthAddressFormat = "ForkEthAddressFormat"
+
 // IsEthAddress verifies whether a string can represent
 // a valid hex-encoded eth address
 func IsEthAddress(addr string) bool {
 	return common.IsHexAddress(addr)
 }
 
-// ToLower to lower case string
-func ToLower(addr string) string {
+// FormatEthAddress eth地址格式化
+func FormatEthAddress(addr string) string {
 	return strings.ToLower(addr)
 }
 
diff --git a/common/address/util_test.go b/common/address/util_test.go
index 6988d92656..ebecf13060 100644
--- a/common/address/util_test.go
+++ b/common/address/util_test.go
@@ -17,7 +17,7 @@ func TestFormatAddrKey(t *testing.T) {
 	addrKey1 := fmt.Sprintf("%s:%s", "addrKey:", FormatAddrKey(addr1))
 	addrKey2 := fmt.Sprintf("%s:%s", "addrKey:", FormatAddrKey(addr2))
 
-	expect := fmt.Sprintf("%s:%s", "addrKey:", string(FormatAddrKey(ToLower(addr1))))
+	expect := fmt.Sprintf("%s:%s", "addrKey:", string(FormatAddrKey(FormatEthAddress(addr1))))
 
 	require.Equal(t, expect, addrKey1)
 	require.Equal(t, expect, addrKey2)
diff --git a/system/address/eth/address.go b/system/address/eth/address.go
index 66fb8208e9..40588730da 100644
--- a/system/address/eth/address.go
+++ b/system/address/eth/address.go
@@ -2,7 +2,6 @@ package eth
 
 import (
 	"errors"
-
 	"github.com/33cn/chain33/common/crypto/client"
 
 	"github.com/33cn/chain33/common/address"
@@ -82,7 +81,7 @@ func (e *eth) FormatAddr(addr string) string {
 func formatAddr(addr string) string {
 	ctx := client.GetCryptoContext()
 	if ctx.API == nil || ctx.API.GetConfig().IsFork(ctx.CurrBlockHeight, address.ForkFormatAddressKey) {
-		return address.ToLower(addr)
+		return address.FormatEthAddress(addr)
 	}
 	return addr
 }
diff --git a/system/address/eth/address_test.go b/system/address/eth/address_test.go
index 6d6e7d1cbd..0370776bed 100644
--- a/system/address/eth/address_test.go
+++ b/system/address/eth/address_test.go
@@ -29,7 +29,7 @@ func TestFormatEthAddr(t *testing.T) {
 		err = ethDriver.ValidateAddr(ethAddr)
 		require.Nil(t, err)
 		addr := ethDriver.PubKeyToAddr(chain33Priv.PubKey().Bytes())
-		require.Equal(t, address.ToLower(ethAddr), addr)
+		require.Equal(t, address.FormatEthAddress(ethAddr), addr)
 	}
 	require.Equal(t, eth.Name, ethDriver.GetName())
 }
diff --git a/system/dapp/manage/executor/exec.go b/system/dapp/manage/executor/exec.go
index fcdd8d2ff5..60fe1cb0f7 100644
--- a/system/dapp/manage/executor/exec.go
+++ b/system/dapp/manage/executor/exec.go
@@ -42,7 +42,7 @@ func (c *Manage) Exec_Modify(manageAction *types.ModifyConfig, tx *types.Transac
 		}
 	}
 	action := newAction(c, tx, int32(index))
-	if !IsSuperManager(cfg, action.fromaddr) {
+	if !IsSuperManager(cfg, action.fromaddr, c.GetHeight()) {
 		return nil, mty.ErrNoPrivilege
 	}
 	return action.modifyConfig(manageAction)
diff --git a/system/dapp/manage/executor/manage.go b/system/dapp/manage/executor/manage.go
index 80e7c26922..fbca840d9f 100644
--- a/system/dapp/manage/executor/manage.go
+++ b/system/dapp/manage/executor/manage.go
@@ -6,6 +6,7 @@
 package executor
 
 import (
+	"github.com/33cn/chain33/common/address"
 	log "github.com/33cn/chain33/common/log/log15"
 	drivers "github.com/33cn/chain33/system/dapp"
 	"github.com/33cn/chain33/types"
@@ -57,9 +58,12 @@ func (c *Manage) CheckTx(tx *types.Transaction, index int) error {
 }
 
 // IsSuperManager is supper manager or not
-func IsSuperManager(cfg *types.Chain33Config, addr string) bool {
+func IsSuperManager(cfg *types.Chain33Config, addr string, height int64) bool {
 	conf := types.ConfSub(cfg, driverName)
 	for _, m := range conf.GStrList("superManager") {
+		if address.IsEthAddress(m) && cfg.IsFork(height, address.ForkEthAddressFormat) {
+			m = address.FormatEthAddress(addr)
+		}
 		if addr == m {
 			return true
 		}
diff --git a/types/config.go b/types/config.go
index 360bb74a93..2ad8c9f412 100644
--- a/types/config.go
+++ b/types/config.go
@@ -219,7 +219,7 @@ func (c *Chain33Config) chain33CfgInit(cfg *Config) {
 	if c.forks == nil {
 		c.forks = &Forks{}
 	}
-	c.forks.SetTestNetFork()
+	c.forks.RegisterSystemFork()
 
 	if cfg != nil {
 		if c.isLocal() {
diff --git a/types/fork.go b/types/fork.go
index b01b6c78eb..b8aa9a3741 100644
--- a/types/fork.go
+++ b/types/fork.go
@@ -5,9 +5,8 @@
 package types
 
 import (
-	"strings"
-
 	"github.com/33cn/chain33/common/address"
+	"strings"
 )
 
 /*
@@ -115,8 +114,8 @@ func (f *Forks) IsDappFork(height int64, dapp, fork string) bool {
 	return f.IsFork(height, dapp+"."+fork)
 }
 
-// SetTestNetFork bityuan test net fork
-func (f *Forks) SetTestNetFork() {
+// RegisterSystemFork 注册系统分叉, 部分分叉高度设为测试网分叉值
+func (f *Forks) RegisterSystemFork() {
 	f.SetFork("ForkChainParamV1", 110000)
 	f.SetFork("ForkChainParamV2", 1692674)
 	f.SetFork("ForkCheckTxDup", 75260)
@@ -142,6 +141,7 @@ func (f *Forks) SetTestNetFork() {
 	f.SetFork("ForkTicketFundAddrV1", 3350000)
 	f.SetFork("ForkRootHash", 4500000)
 	f.SetFork(address.ForkFormatAddressKey, 0)
+	f.SetFork(address.ForkEthAddressFormat, 0)
 	f.setFork("ForkCheckEthTxSort", 0)
 	f.setFork("ForkProxyExec", 0)
 	f.setFork("ForkMaxTxFeeV1", 0)