diff --git a/README.MD b/README.MD
index d22025a..1c20ee6 100644
--- a/README.MD
+++ b/README.MD
@@ -166,8 +166,9 @@ go run ./cmd/ds2api
 ### 方式二：Docker 运行
 
 ```bash
-# 1. 准备环境变量文件
+# 1. 准备环境变量和配置文件
 cp .env.example .env
+cp config.example.json config.json
 
 # 2. 编辑 .env（至少设置 DS2API_ADMIN_KEY）
 #    DS2API_ADMIN_KEY=请替换为强密码
diff --git a/README.en.md b/README.en.md
index cf2e376..34bc615 100644
--- a/README.en.md
+++ b/README.en.md
@@ -166,8 +166,9 @@ Default URL: `http://localhost:5001`
 ### Option 2: Docker
 
 ```bash
-# 1. Prepare env file
+# 1. Prepare env file and config file
 cp .env.example .env
+cp config.example.json config.json
 
 # 2. Edit .env (at least set DS2API_ADMIN_KEY)
 #    DS2API_ADMIN_KEY=replace-with-a-strong-secret
diff --git a/docs/DEPLOY.en.md b/docs/DEPLOY.en.md
index 917bd71..855af36 100644
--- a/docs/DEPLOY.en.md
+++ b/docs/DEPLOY.en.md
@@ -111,8 +111,9 @@ go build -o ds2api ./cmd/ds2api
 ### 2.1 Basic Steps
 
 ```bash
-# Copy env template
+# Copy env template and config file
 cp .env.example .env
+cp config.example.json config.json
 
 # Edit .env and set at least:
 #   DS2API_ADMIN_KEY=your-admin-key
diff --git a/docs/DEPLOY.md b/docs/DEPLOY.md
index 61b50f0..3082da7 100644
--- a/docs/DEPLOY.md
+++ b/docs/DEPLOY.md
@@ -111,8 +111,9 @@ go build -o ds2api ./cmd/ds2api
 ### 2.1 基本步骤
 
 ```bash
-# 复制环境变量模板
+# 复制环境变量模板和配置文件
 cp .env.example .env
+cp config.example.json config.json
 
 # 编辑 .env（请改成你的强密码），至少设置：
 #   DS2API_ADMIN_KEY=your-admin-key