diff --git a/docs/zh/index.md b/docs/zh/index.md
index 679735a..de90a99 100644
--- a/docs/zh/index.md
+++ b/docs/zh/index.md
@@ -1,4 +1,5 @@
 # Easy Admin
+[![Go Reference](https://godoc.org/github.com/nicelizhi/easy-admin?status.svg)](https://godoc.org/github.com/nicelizhi/easy-admin)
 [![Build Status](https://github.com/nicelizhi/easy-admin/workflows/Build/badge.svg)](https://github.com/nicelizhi/easy-admin)
 [![Release](https://img.shields.io/github/release/nicelizhi/easy-admin.svg?style=flat-square)](https://github.com/nicelizhi/easy-admin/releases)
 [![Go Report Card](https://goreportcard.com/badge/github.com/nicelizhi/easy-admin)](https://goreportcard.com/report/github.com/nicelizhi/easy-admin)