diff --git a/app/submodule/mining/mining_api.go b/app/submodule/mining/mining_api.go
index a1e5064e6d..1f275f5541 100644
--- a/app/submodule/mining/mining_api.go
+++ b/app/submodule/mining/mining_api.go
@@ -146,7 +146,7 @@ func (miningAPI *MiningAPI) MinerGetBaseInfo(ctx context.Context, maddr address.
 	}, nil
 }
 
-// MinerCreateBlock create block base on template
+// MinerCreateBlock create block based on template
 func (miningAPI *MiningAPI) MinerCreateBlock(ctx context.Context, bt *types.BlockTemplate) (*types.BlockMsg, error) {
 	fblk, err := miningAPI.minerCreateBlock(ctx, bt)
 	if err != nil {
diff --git a/pkg/chainsync/slashfilter/mysqldb.go b/pkg/chainsync/slashfilter/mysqldb.go
index 1754b756b5..e912a56386 100644
--- a/pkg/chainsync/slashfilter/mysqldb.go
+++ b/pkg/chainsync/slashfilter/mysqldb.go
@@ -32,7 +32,7 @@ type MinedBlock struct {
 	Cid   string `gorm:"column:cid;type:varchar(256);NOT NULL"`
 }
 
-// NewMysqlSlashFilter create a new slash filter base on  mysql database
+// NewMysqlSlashFilter create a new slash filter based on mysql database
 func NewMysqlSlashFilter(cfg config.MySQLConfig) (ISlashFilter, error) {
 	db, err := gorm.Open(mysql.Open(cfg.ConnectionString))
 	if err != nil {
diff --git a/pkg/chainsync/slashfilter/slashfilter.go b/pkg/chainsync/slashfilter/slashfilter.go
index 9cbba2d776..121a6eb457 100644
--- a/pkg/chainsync/slashfilter/slashfilter.go
+++ b/pkg/chainsync/slashfilter/slashfilter.go
@@ -12,7 +12,7 @@ import (
 	"github.com/filecoin-project/venus/venus-shared/types"
 )
 
-// ISlashFilter used to detect whether the miner mined a invalidated block , support local db and mysql storage
+// ISlashFilter used to detect whether the miner mined an invalidated block, support local db and mysql storage
 type ISlashFilter interface {
 	MinedBlock(ctx context.Context, bh *types.BlockHeader, parentEpoch abi.ChainEpoch) (cid.Cid, bool, error)
 }
@@ -23,7 +23,7 @@ type LocalSlashFilter struct {
 	byParents ds.Datastore // time-offset mining faults
 }
 
-// NewLocalSlashFilter create a slash filter base on badger db
+// NewLocalSlashFilter create a slash filter based on badger db
 func NewLocalSlashFilter(dstore ds.Batching) ISlashFilter {
 	return &LocalSlashFilter{
 		byEpoch:   namespace.Wrap(dstore, ds.NewKey("/slashfilter/epoch")),
diff --git a/pkg/chainsync/types/target_tracker.go b/pkg/chainsync/types/target_tracker.go
index d782c455e4..36562d159c 100644
--- a/pkg/chainsync/types/target_tracker.go
+++ b/pkg/chainsync/types/target_tracker.go
@@ -212,7 +212,7 @@ func (tq *TargetTracker) Add(t *Target) bool {
 	// replace last idle task because of less weight
 	var replaceIndex int
 	var replaceTarget *Target
-	// try to replace a idea child target
+	// try to replace an ideal child target
 	for i := len(tq.q) - 1; i > -1; i-- {
 		if t.HasChild(tq.q[i]) && tq.q[i].State == StageIdle {
 			replaceTarget = tq.q[i]
@@ -298,7 +298,7 @@ func sortTarget(target TargetBuckets) {
 }
 
 // expand the tipset, traversing the local existing target,
-// If there is a incoming tipset non-existent block in the neighbor node, then merge the block.
+// If there is an incoming tipset non-existent block in the neighbor node, then merge the block.
 func (tq *TargetTracker) widen(t *Target) (*Target, bool) {
 	if len(tq.targetSet) == 0 {
 		return t, true
diff --git a/pkg/vm/dispatch/loader.go b/pkg/vm/dispatch/loader.go
index 9fe508e5fb..5696d3661d 100644
--- a/pkg/vm/dispatch/loader.go
+++ b/pkg/vm/dispatch/loader.go
@@ -113,7 +113,7 @@ func (b *CodeLoaderBuilder) Build() CodeLoader {
 // An ActorPredicate returns an error if the given actor is not valid for the given runtime environment (e.g., chain height, version, etc.).
 type ActorPredicate func(vmr.Runtime, cid.Cid) error
 
-// ActorsVersionPredicate  get actor predicate base on actor version and network version
+// ActorsVersionPredicate get actor predicate based on actor version and network version
 func ActorsVersionPredicate(ver actorstypes.Version) ActorPredicate {
 	return func(rt vmr.Runtime, codeCid cid.Cid) error {
 		nver, err := actorstypes.VersionForNetwork(rt.NetworkVersion())
diff --git a/pkg/vm/gas/burn.go b/pkg/vm/gas/burn.go
index 7cf80af1ce..ea6df2901c 100644
--- a/pkg/vm/gas/burn.go
+++ b/pkg/vm/gas/burn.go
@@ -68,7 +68,7 @@ func ComputeGasOverestimationBurn(gasUsed, gasLimit int64) (int64, int64) {
 	return gasLimit - gasUsed - gasToBurn.Int64(), gasToBurn.Int64()
 }
 
-// ComputeGasOutputs compute gas outputs base on message gas parameters and gasUsed after executed
+// ComputeGasOutputs compute gas outputs based on message gas parameters and gasUsed after executed
 func ComputeGasOutputs(gasUsed, gasLimit int64, baseFee, feeCap, gasPremium abi.TokenAmount, chargeNetworkFee bool) GasOutputs {
 	gasUsedBig := big.NewInt(gasUsed)
 	out := ZeroGasOutputs()