diff --git a/pkg/engine/backend/backend.go b/pkg/engine/backend/backend.go
index 357cc4af..ede90a70 100644
--- a/pkg/engine/backend/backend.go
+++ b/pkg/engine/backend/backend.go
@@ -54,8 +54,7 @@ func MergeConfig(config, override map[string]interface{}) map[string]interface{}
 	return content
 }
 
-// NewDefalutBackend return defalut backend.
-// default backend is local filesystem
+// NewDefaultBackend return default backend, default backend is local filesystem
 func NewDefaultBackend(dir string, fileName string) *Storage {
 	return &Storage{
 		Type: "local",
diff --git a/pkg/generator/kcl/type.go b/pkg/generator/kcl/type.go
index 2a05222c..256b19e8 100644
--- a/pkg/generator/kcl/type.go
+++ b/pkg/generator/kcl/type.go
@@ -4,13 +4,13 @@ import (
 	kcl "kcl-lang.io/kcl-go"
 )
 
-// The result of a KCL compilation
+// CompileResult is the result of a KCL compilation
 type CompileResult struct {
 	Documents     []kcl.KCLResult
 	RawYAMLResult string
 }
 
-// New a CompileResult by KCLResultList
+// NewCompileResult news a CompileResult by KCLResultList
 func NewCompileResult(k *kcl.KCLResultList) *CompileResult {
 	return &CompileResult{
 		Documents:     k.Slice(),
@@ -18,7 +18,7 @@ func NewCompileResult(k *kcl.KCLResultList) *CompileResult {
 	}
 }
 
-// New a CompileResult by map array
+// NewCompileResultByMapList news a CompileResult by map array
 func NewCompileResultByMapList(mapList []map[string]interface{}) *CompileResult {
 	documents := []kcl.KCLResult{}
 	for _, mapItem := range mapList {
diff --git a/pkg/projectstack/types.go b/pkg/projectstack/types.go
index 511a3615..fcf18a46 100644
--- a/pkg/projectstack/types.go
+++ b/pkg/projectstack/types.go
@@ -74,7 +74,7 @@ func (p *Project) GetName() string {
 	return p.Name
 }
 
-// GetName returns the path of the project
+// GetPath returns the path of the project
 func (p *Project) GetPath() string {
 	return p.Path
 }
@@ -137,7 +137,7 @@ func (s *Stack) GetName() string {
 	return s.Name
 }
 
-// GetName returns the path of the stack
+// GetPath returns the path of the stack
 func (s *Stack) GetPath() string {
 	return s.Path
 }
diff --git a/pkg/util/kfile/file.go b/pkg/util/kfile/file.go
index f4ecbf7a..b84a5acd 100644
--- a/pkg/util/kfile/file.go
+++ b/pkg/util/kfile/file.go
@@ -58,7 +58,7 @@ func FileExists(filename string) (bool, error) {
 	return !info.IsDir(), nil
 }
 
-// Get the kusion data directory of the current user
+// KusionDataFolder gets the kusion data directory of the current user
 func KusionDataFolder() (string, error) {
 	var kusionDataFolder string