diff --git a/.flake8 b/.flake8
index ac6a389f..6cfa4234 100644
--- a/.flake8
+++ b/.flake8
@@ -1,5 +1,5 @@
 [flake8]
-exclude = tests/legacy
+exclude = tests/legacy,venv
 max-line-length = 121
 # E701: multiple statements on one line (colon)
 # E702: multiple statements on one line (semicolon)
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 00000000..83b74098
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,33 @@
+name: Lint Python Code
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10.9'
+
+      - name: Install dependencies
+        run: |
+          python -m venv venv
+          source venv/bin/activate
+          pip install flake8
+
+      - name: Run flake8
+        run: |
+          source venv/bin/activate
+          flake8 .
\ No newline at end of file
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index aa7b6009..3b53168f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,9 +18,7 @@ jobs:
     runs-on: tps_sco_nv
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          token: ${{ secrets.ACCESS_TOKEN }}
+        uses: actions/checkout@v4
 
       - name: Create custom directory
         run: |
diff --git a/README.ENG.md b/README.ENG.md
index ee967a7e..f927c238 100644
--- a/README.ENG.md
+++ b/README.ENG.md
@@ -1,6 +1,10 @@
 # LazyLLM: A  Low-code Development Tool For Building Multi-agent LLMs Applications.
 [中文](README.md) |  [EN](README.ENG.md)
 
+[![CI](https://github.com/LazyAGI/LazyLLM/actions/workflows/main.yml/badge.svg)](https://github.com/LazyAGI/LazyLLM/actions/workflows/main.yml)
+[![License](https://img.shields.io/badge/License-Apache_2.0-yellow.svg)](https://opensource.org/license/apache-2-0)
+[![GitHub star chart](https://img.shields.io/github/stars/LazyAGI/LazyLLM?style=flat-square)](https://star-history.com/#LazyAGI/LazyLLM)
+
 ## What is LazyLLM?
 
 LazyLLM is a low-code development tool for building multi-agent LLMs(large language models) applications. It assists developers in creating complex AI applications at very low costs and enables continuous iterative optimization. LazyLLM offers a convenient workflow for application building and provides numerous standard processes and tools for various stages of the application development process.<br>
diff --git a/README.md b/README.md
index 4c7e7b11..a4bfd0a2 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,10 @@
 # LazyLLM: 低代码构建多Agent大模型应用的开发工具
 [中文](README.md) |  [EN](README.ENG.md)
 
+[![CI](https://github.com/LazyAGI/LazyLLM/actions/workflows/main.yml/badge.svg)](https://github.com/LazyAGI/LazyLLM/actions/workflows/main.yml)
+[![License](https://img.shields.io/badge/License-Apache_2.0-yellow.svg)](https://opensource.org/license/apache-2-0)
+[![GitHub star chart](https://img.shields.io/github/stars/LazyAGI/LazyLLM?style=flat-square)](https://star-history.com/#LazyAGI/LazyLLM)
+
 ## 一、简介
 
 LazyLLM是一款低代码构建**多Agent**大模型应用的开发工具，协助开发者用极低的成本构建复杂的AI应用，并可以持续的迭代优化效果。LazyLLM提供了便捷的搭建应用的workflow，并且为应用开发过程中的各个环节提供了大量的标准流程和工具。<br>