diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51ce4e8..7865440 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 * FEATURES
   * Add `pymongo` hook rules for NoSQL injection detection #84
   * Add `python-ldap` and `ldap3` hook rules for LDAP injection detection #86, #88
+  * Use the environment variable `DEBUG=1` to enable debug mode #92
 * BUGFIXES
   * Fix request and response header formats #87
 
diff --git a/CHANGELOG_CN.md b/CHANGELOG_CN.md
index 89765f6..bba15c6 100644
--- a/CHANGELOG_CN.md
+++ b/CHANGELOG_CN.md
@@ -5,6 +5,7 @@
 * 功能
   * 增加 `pymongo` 策略规则以检测 NoSQL 注入漏洞 #84
   * 增加 `python-ldap` and `ldap3` 策略规则以检测 LDAP 注入漏洞 #86, #88
+  * 使用环境变量 `DEBUG=1` 开启 DEBUG 模式 #92
 * 修复
   * 修复请求头和响应头格式 #87
 
diff --git a/README.ZH_CN.md b/README.ZH_CN.md
index 10a6822..7e850d9 100644
--- a/README.ZH_CN.md
+++ b/README.ZH_CN.md
@@ -30,17 +30,18 @@ DongTai-agent-python
 
 * Python: >=3.6
 * CPython
-* gcc (Linux/macOS)
-* make (Linux/macOS)
-* cmake
-* Visual Studio (Windows)
+* 编译依赖
+  * gcc (Linux/macOS)
+  * make (Linux/macOS)
+  * cmake
+  * Visual Studio (Windows)
 * Web 框架
-    * Django: 3.0-3.2, 4.0
-    * Flask: 1.0-1.2, 2.0
+  * Django: 3.0-3.2, 4.0
+  * Flask: 1.0-1.2, 2.0
 * Python 依赖包
-    * psutil: >= 5.8.0
-    * requests: >= 2.25.1
-    * pip: >= 19.2.3
+  * psutil: >= 5.8.0
+  * requests: >= 2.25.1
+  * pip: >= 19.2.3
 
 ## 快速上手
 
@@ -76,6 +77,7 @@ DongTai-agent-python
 
 #### 环境变量
 
+* 开启调试: `DEBUG=1`
 * 自动创建项目: `AUTO_CREATE_PROJECT=1`
 * 项目名称: `PROJECT_NAME=Demo`
 * 项目版本: `PROJECT_VERSION=v1.0`
@@ -84,6 +86,7 @@ DongTai-agent-python
 
 也可以配置 `dongtai_agent_python/config.json` 中相关的配置项，同样生效
 
+* `debug`
 * `project.name`
 * `project.version`
 * `engine.name`
diff --git a/README.md b/README.md
index 6cfabc3..12e1fac 100644
--- a/README.md
+++ b/README.md
@@ -32,17 +32,18 @@ DongTai-agent-python
 
 * Python: >=3.6
 * CPython
-* gcc (Linux/macOS)
-* make (Linux/macOS)
-* cmake
-* Visual Studio (Windows)
+* Compiling Dependencies
+  * gcc (Linux/macOS)
+  * make (Linux/macOS)
+  * cmake
+  * Visual Studio (Windows)
 * Web Framework
-    * Django: 3.0-3.2, 4.0
-    * Flask: 1.0-1.2, 2.0
+  * Django: 3.0-3.2, 4.0
+  * Flask: 1.0-1.2, 2.0
 * Python packages
-    * psutil: >= 5.8.0
-    * requests: >= 2.25.1
-    * pip: >= 19.2.3
+  * psutil: >= 5.8.0
+  * requests: >= 2.25.1
+  * pip: >= 19.2.3
 
 ## Quick Start
 
@@ -81,6 +82,7 @@ Please refer to the [Quick Start](https://doc.dongtai.io/en/02_start/index.html)
 
 #### Environment Variables
 
+* DEBUG mode: `DEBUG=1`
 * Auto Create Project: `AUTO_CREATE_PROJECT=1`
 * Project Name: `PROJECT_NAME=Demo`
 * Project Version: `PROJECT_VERSION=v1.0`
@@ -89,6 +91,7 @@ Please refer to the [Quick Start](https://doc.dongtai.io/en/02_start/index.html)
 
 You can also configure the value in `dongtai_agent_python/config.json`
 
+* `debug`
 * `project.name`
 * `project.version`
 * `engine.name`
diff --git a/dongtai_agent_python/common/logger.py b/dongtai_agent_python/common/logger.py
index 392cb84..4eab905 100644
--- a/dongtai_agent_python/common/logger.py
+++ b/dongtai_agent_python/common/logger.py
@@ -64,7 +64,7 @@ def logger_config(logging_name):
     logger = logging.getLogger(logging_name)
     logger.handlers.clear()
 
-    if setting.config.get("debug"):
+    if setting.debug:
         level = logging.DEBUG
     else:
         level = logging.INFO
diff --git a/dongtai_agent_python/setting/setting.py b/dongtai_agent_python/setting/setting.py
index e3d9218..5650aa7 100644
--- a/dongtai_agent_python/setting/setting.py
+++ b/dongtai_agent_python/setting/setting.py
@@ -26,6 +26,7 @@ def init(self):
         self.container = {}
 
         self.config = Config()
+        self.debug = self.config.get("debug", False)
         self.project_name = self.config.get('project', {}).get('name', 'Demo Project')
         self.project_version = self.config.get('project', {}).get('version', '')
         # engine.name will auto generated when download
@@ -44,6 +45,9 @@ def init_os_environ(self):
         if not isinstance(os_env, dict):
             return
 
+        if os_env.get('DEBUG', '') == '1':
+            self.debug = True
+
         # windows always upper case env key
         project_name = os_env.get('PROJECT_NAME', '') or os_env.get('PROJECTNAME', '') or os_env.get('projectName', '')
         if project_name: