diff --git a/core/conf/config_test.go b/core/conf/config_test.go
index 88c4785a..356db8bf 100644
--- a/core/conf/config_test.go
+++ b/core/conf/config_test.go
@@ -23,7 +23,6 @@ func TestConfigJson(t *testing.T) {
 	for _, test := range tests {
 		test := test
 		t.Run(test, func(t *testing.T) {
-			t.Parallel()
 			os.Setenv("FOO", "2")
 			defer os.Unsetenv("FOO")
 			tmpfile, err := createTempFile(test, text)
diff --git a/readme-en.md b/readme-en.md
index 2d24ffd0..3a9abbdf 100644
--- a/readme-en.md
+++ b/readme-en.md
@@ -4,17 +4,11 @@
 
 English | [简体中文](readme.md)
 
-<!--
 [![Go](https://github.com/tal-tech/go-zero/workflows/Go/badge.svg?branch=master)](https://github.com/tal-tech/go-zero/actions)
 [![codecov](https://codecov.io/gh/tal-tech/go-zero/branch/master/graph/badge.svg)](https://codecov.io/gh/tal-tech/go-zero)
 [![Go Report Card](https://goreportcard.com/badge/github.com/tal-tech/go-zero)](https://goreportcard.com/report/github.com/tal-tech/go-zero)
 [![Release](https://img.shields.io/github/v/release/tal-tech/go-zero.svg?style=flat-square)](https://github.com/tal-tech/go-zero)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
--->
-[![Go](https://github.com/tal-tech/go-zero/workflows/Go/badge.svg?branch=master)](https://github.com/tal-tech/go-zero/actions)
-[![codecov](https://codecov.io/gh/tal-tech/go-zero/branch/master/graph/badge.svg)](https://codecov.io/gh/tal-tech/go-zero)
-[![Release](https://img.shields.io/github/v/release/tal-tech/go-zero.svg?style=flat-square)](https://github.com/tal-tech/go-zero)
-[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 
 ## 0. what is go-zero
 
diff --git a/readme.md b/readme.md
index e3a43b3f..c373de5e 100644
--- a/readme.md
+++ b/readme.md
@@ -4,14 +4,8 @@
 
 [English](readme-en.md) | 简体中文
 
-<!--
 [![Go](https://github.com/tal-tech/go-zero/workflows/Go/badge.svg?branch=master)](https://github.com/tal-tech/go-zero/actions)
-[![codecov](https://codecov.io/gh/tal-tech/go-zero/branch/master/graph/badge.svg)](https://codecov.io/gh/tal-tech/go-zero)
 [![Go Report Card](https://goreportcard.com/badge/github.com/tal-tech/go-zero)](https://goreportcard.com/report/github.com/tal-tech/go-zero)
-[![Release](https://img.shields.io/github/v/release/tal-tech/go-zero.svg?style=flat-square)](https://github.com/tal-tech/go-zero)
-[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
--->
-[![Go](https://github.com/tal-tech/go-zero/workflows/Go/badge.svg?branch=master)](https://github.com/tal-tech/go-zero/actions)
 [![goproxy](https://goproxy.cn/stats/github.com/tal-tech/go-zero/badges/download-count.svg)](https://goproxy.cn/stats/github.com/tal-tech/go-zero/badges/download-count.svg)
 [![codecov](https://codecov.io/gh/tal-tech/go-zero/branch/master/graph/badge.svg)](https://codecov.io/gh/tal-tech/go-zero)
 [![Release](https://img.shields.io/github/v/release/tal-tech/go-zero.svg?style=flat-square)](https://github.com/tal-tech/go-zero)