diff --git a/README.md b/README.md
index 7257936..25d4be0 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@

-[](https://github.com/duke-git/lancet/releases)
+[](https://github.com/duke-git/lancet/releases)
[](https://pkg.go.dev/github.com/duke-git/lancet)
[](https://goreportcard.com/report/github.com/duke-git/lancet)
[](https://github.com/duke-git/lancet/actions/workflows/codecov.yml)
@@ -484,6 +484,7 @@ import "github.com/duke-git/lancet/strutil"
- [Rotate](https://github.com/duke-git/lancet/blob/v1/docs/strutil.md#Rotate)
- [TemplateReplace](https://github.com/duke-git/lancet/blob/v1/docs/strutil.md#TemplateReplace)
- [RegexMatchAllGroups](https://github.com/duke-git/lancet/blob/v1/docs/strutil.md#RegexMatchAllGroups)
+- [Cut](https://github.com/duke-git/lancet/blob/v1/docs/strutil.md#Cut)
### 14. System package contain some functions about os, runtime, shell command.
diff --git a/README_zh-CN.md b/README_zh-CN.md
index 9298086..5b19482 100644
--- a/README_zh-CN.md
+++ b/README_zh-CN.md
@@ -4,7 +4,7 @@

-[](https://github.com/duke-git/lancet/releases)
+[](https://github.com/duke-git/lancet/releases)
[](https://pkg.go.dev/github.com/duke-git/lancet)
[](https://goreportcard.com/report/github.com/duke-git/lancet)
[](https://github.com/duke-git/lancet/actions/workflows/codecov.yml)
@@ -486,6 +486,7 @@ import "github.com/duke-git/lancet/strutil"
- [Rotate](https://github.com/duke-git/lancet/blob/v1/docs/strutil_zh-CN.md#Rotate)
- [TemplateReplace](https://github.com/duke-git/lancet/blob/v1/docs/strutil_zh-CN.md#TemplateReplace)
- [RegexMatchAllGroups](https://github.com/duke-git/lancet/blob/v1/docs/strutil_zh-CN.md#RegexMatchAllGroups)
+- [Cut](https://github.com/duke-git/lancet/blob/v1/docs/strutil_zh-CN.md#Cut)
### 14. system 包含 os, runtime, shell command 相关函数。