diff --git a/cmd/bitxhub/client/http.go b/cmd/bitxhub/client/http.go
index 94f6f3928..157753783 100644
--- a/cmd/bitxhub/client/http.go
+++ b/cmd/bitxhub/client/http.go
@@ -35,12 +35,12 @@ func httpGet(ctx *cli.Context, url string) ([]byte, error) {
 
 	c, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
-		return nil, fmt.Errorf("read reponse body error: %w", err)
+		return nil, fmt.Errorf("read response body error: %w", err)
 	}
 
 	err = resp.Body.Close()
 	if err != nil {
-		return nil, fmt.Errorf("close reponse body failed: %w", err)
+		return nil, fmt.Errorf("close response body failed: %w", err)
 	}
 
 	return c, nil
@@ -65,7 +65,7 @@ func httpPost(ctx *cli.Context, url string, data []byte) ([]byte, error) {
 	/* #nosec */
 	resp, err := client.Post(url, "application/json", buffer)
 	if err != nil {
-		return nil, fmt.Errorf("get reponse from http POST request failed: %w", err)
+		return nil, fmt.Errorf("get response from http POST request failed: %w", err)
 	}
 	c, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
@@ -74,7 +74,7 @@ func httpPost(ctx *cli.Context, url string, data []byte) ([]byte, error) {
 
 	err = resp.Body.Close()
 	if err != nil {
-		return nil, fmt.Errorf("close reponse body failed: %w", err)
+		return nil, fmt.Errorf("close response body failed: %w", err)
 	}
 
 	return c, nil
diff --git a/cmd/bitxhub/client/node_manage.go b/cmd/bitxhub/client/node_manage.go
index 916aecf84..c7e7747e0 100644
--- a/cmd/bitxhub/client/node_manage.go
+++ b/cmd/bitxhub/client/node_manage.go
@@ -153,7 +153,7 @@ func registerNode(ctx *cli.Context) error {
 	pid := ctx.String("pid")
 	vpNodeId := ctx.Uint64("id")
 	name := ctx.String("name")
-	permisssion := ctx.String("permission")
+	permission := ctx.String("permission")
 	reason := ctx.String("reason")
 
 	receipt, err := invokeBVMContract(ctx, constant.NodeManagerContractAddr.Address().String(), "RegisterNode",
@@ -162,11 +162,11 @@ func registerNode(ctx *cli.Context) error {
 		pb.String(pid),
 		pb.Uint64(vpNodeId),
 		pb.String(name),
-		pb.String(permisssion),
+		pb.String(permission),
 		pb.String(reason))
 	if err != nil {
 		return fmt.Errorf("invoke BVM contract failed when register node \" account=%s,typ=%s,pid=%s,vpNodeId=%d,name=%s,permission=%s,reason=%s \": %w",
-			account, typ, pid, vpNodeId, name, permisssion, reason, err)
+			account, typ, pid, vpNodeId, name, permission, reason, err)
 	}
 
 	if receipt.IsSuccess() {
@@ -181,17 +181,17 @@ func registerNode(ctx *cli.Context) error {
 func updateNode(ctx *cli.Context) error {
 	account := ctx.String("account")
 	name := ctx.String("name")
-	permisssion := ctx.String("permission")
+	permission := ctx.String("permission")
 	reason := ctx.String("reason")
 
 	receipt, err := invokeBVMContract(ctx, constant.NodeManagerContractAddr.Address().String(), "UpdateNode",
 		pb.String(account),
 		pb.String(name),
-		pb.String(permisssion),
+		pb.String(permission),
 		pb.String(reason))
 	if err != nil {
 		return fmt.Errorf("invoke BVM contract failed when update node \" account=%s,name=%s, permission=%s,reason=%s \": %w",
-			account, name, permisssion, reason, err)
+			account, name, permission, reason, err)
 	}
 
 	if receipt.IsSuccess() {
diff --git a/internal/executor/contracts/dapp_manager.go b/internal/executor/contracts/dapp_manager.go
index 1f26d1715..564cf45f6 100644
--- a/internal/executor/contracts/dapp_manager.go
+++ b/internal/executor/contracts/dapp_manager.go
@@ -132,7 +132,7 @@ func (d *Dapp) setFSM(lastStatus governance.GovernanceStatus) {
 	)
 }
 
-// GovernancePre checks if the dapp can do the event. (only check, not modify infomation)
+// GovernancePre checks if the dapp can do the event. (only check, not modify information)
 func (dm *DappManager) governancePre(dappID string, event governance.EventType) (*Dapp, *boltvm.BxhError) {
 	dapp := &Dapp{}
 	if ok := dm.GetObject(DappKey(dappID), dapp); !ok {
diff --git a/internal/executor/contracts/dapp_manager_test.go b/internal/executor/contracts/dapp_manager_test.go
index dee773f60..193440479 100644
--- a/internal/executor/contracts/dapp_manager_test.go
+++ b/internal/executor/contracts/dapp_manager_test.go
@@ -142,7 +142,7 @@ func TestDappManager_RegisterDapp(t *testing.T) {
 	res = dm.RegisterDapp(dapps[1].Name, string(dapps[0].Type), dapps[0].Desc, "url", "123", "-", reason)
 	assert.Equal(t, false, res.Ok, string(res.Result))
 	res = dm.RegisterDapp(dapps[1].Name, string(dapps[0].Type), dapps[0].Desc, "url", conAddr2, "-", reason)
-	// premission
+	// permission
 	res = dm.RegisterDapp(dapps[1].Name, string(dapps[0].Type), dapps[0].Desc, "url", conAddr1, "-", reason)
 	assert.Equal(t, false, res.Ok, string(res.Result))
 
diff --git a/internal/executor/contracts/proposal_strategy.go b/internal/executor/contracts/proposal_strategy.go
index d238849da..09a9f3bfb 100644
--- a/internal/executor/contracts/proposal_strategy.go
+++ b/internal/executor/contracts/proposal_strategy.go
@@ -216,7 +216,7 @@ func (g *GovStrategy) governancePre(module, event string) (*ProposalStrategy, *b
 
 // update proposal strategy for a proposal type
 func (g *GovStrategy) UpdateProposalStrategy(module string, typ string, strategyExtra string, reason string) *boltvm.Response {
-	// 1. check premission
+	// 1. check permission
 	if err := g.checkPermission([]string{string(PermissionAdmin)}, module, g.CurrentCaller(), nil); err != nil {
 		return boltvm.Error(boltvm.ProposalStrategyNoPermissionCode, fmt.Sprintf(string(boltvm.ProposalStrategyNoPermissionMsg), g.CurrentCaller(), fmt.Sprintf("check permission error:%v", err)))
 	}
@@ -294,7 +294,7 @@ func (g *GovStrategy) UpdateProposalStrategy(module string, typ string, strategy
 func (g *GovStrategy) UpdateAllProposalStrategy(typ string, strategyExtra string, reason string) *boltvm.Response {
 	pt := repo.AllMgr
 
-	// 1. check premission
+	// 1. check permission
 	if err := g.checkPermission([]string{string(PermissionAdmin)}, pt, g.CurrentCaller(), nil); err != nil {
 		return boltvm.Error(boltvm.ProposalStrategyNoPermissionCode, fmt.Sprintf(string(boltvm.ProposalStrategyNoPermissionMsg), g.CurrentCaller(), fmt.Sprintf("check permission error:%v", err)))
 	}
@@ -380,7 +380,7 @@ func (g *GovStrategy) UpdateAllProposalStrategy(typ string, strategyExtra string
 
 // update proposal strategy for a proposal type
 func (g *GovStrategy) UpdateProposalStrategyByRolesChange(availableNum uint64) *boltvm.Response {
-	// 1. check premission
+	// 1. check permission
 	specificAddrs := []string{constant.RoleContractAddr.Address().String()}
 	addrsData, err := json.Marshal(specificAddrs)
 	if err != nil {
diff --git a/internal/executor/contracts/role.go b/internal/executor/contracts/role.go
index 09fd0514a..c107c2fd1 100644
--- a/internal/executor/contracts/role.go
+++ b/internal/executor/contracts/role.go
@@ -128,7 +128,7 @@ func (role *Role) setFSM(lastStatus governance.GovernanceStatus) {
 	)
 }
 
-// GovernancePre checks if the role can do the event. (only check, not modify infomation)
+// GovernancePre checks if the role can do the event. (only check, not modify information)
 func (rm *RoleManager) governancePre(roleId string, event governance.EventType) (*Role, *boltvm.BxhError) {
 	role := &Role{}