diff --git a/os/gbuild/gbuild.go b/os/gbuild/gbuild.go
index 05102ea60..7f5cd6e99 100644
--- a/os/gbuild/gbuild.go
+++ b/os/gbuild/gbuild.go
@@ -59,7 +59,7 @@ func Get(name string, def ...interface{}) interface{} {
 	return nil
 }
 
-// Get retrieves and returns the build-in binary variable of given name as gvar.Var.
+// GetVar retrieves and returns the build-in binary variable of given name as gvar.Var.
 func GetVar(name string, def ...interface{}) *gvar.Var {
 	return gvar.New(Get(name, def...))
 }
diff --git a/os/genv/genv.go b/os/genv/genv.go
index 0dd2a0a52..0b0e6a8e4 100644
--- a/os/genv/genv.go
+++ b/os/genv/genv.go
@@ -11,8 +11,8 @@ import (
 	"github.com/gogf/gf/container/gvar"
 	"github.com/gogf/gf/os/gcmd"
 	"os"
+	"strings"
 )
-import "strings"
 
 // All returns a copy of strings representing the environment,
 // in the form "key=value".