diff --git a/.env.example b/.env.example
index e5ef1f8..34f812f 100644
--- a/.env.example
+++ b/.env.example
@@ -6,7 +6,7 @@ PORT=8317
 API_KEYS=sk-your-api-key
 
 # 容器内 Lingma 二进制路径
-LINGMA_BIN=/app/bin/Lingma
+LINGMA_BIN=/app/data/bin/Lingma
 # Lingma 获取方式：marketplace 或 vsix
 LINGMA_SOURCE_TYPE=marketplace
 # Marketplace 发布者
@@ -20,7 +20,7 @@ LINGMA_BOOTSTRAP_ALWAYS=true
 # 强制刷新（true 时忽略本地缓存）
 LINGMA_FORCE_REFRESH=false
 # Lingma 工作目录（登录/会话数据）
-LINGMA_WORK_DIR=/root/.lingma/vscode/sharedClientCache
+LINGMA_WORK_DIR=/app/data/.lingma/vscode/sharedClientCache
 # Lingma WebSocket 端口
 LINGMA_SOCKET_PORT=36510
 # Lingma 启动等待秒数
diff --git a/.gitignore b/.gitignore
index a9af95d..e2e1fce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,7 @@ __pycache__/
 *.pyc
 bin/
 runtime-bin/
+data/
+!data/
+data/*
+!data/.gitkeep
diff --git a/README.md b/README.md
index 2fcbfb5..39728d5 100644
--- a/README.md
+++ b/README.md
@@ -10,13 +10,14 @@
 ## 1. 准备目录
 
 ```bash
-mkdir -p runtime-bin
+mkdir -p data
 ```
 
 说明：
 
-- 启动时会自动获取最新插件并提取 `Lingma` 到 `runtime-bin`。
+- 启动时会自动获取最新插件并提取 `Lingma` 到 `data/bin`。
 - 默认通过 VSCode Marketplace 查询最新版本，再下载对应 VSIX。
+- 登录态与运行数据统一写入 `data/.lingma`。
 
 ## 2. 配置环境变量
 
@@ -71,6 +72,8 @@ PORT=8317
 API_KEYS=sk-your-api-key
 LINGMA_USERNAME=your-username
 LINGMA_PASSWORD=your-password
+LINGMA_BIN=/app/data/bin/Lingma
+LINGMA_WORK_DIR=/app/data/.lingma/vscode/sharedClientCache
 LINGMA_SOURCE_TYPE=marketplace
 LINGMA_MARKETPLACE_PUBLISHER=Alibaba-Cloud
 LINGMA_MARKETPLACE_EXTENSION=tongyi-lingma
@@ -78,6 +81,12 @@ LINGMA_VSIX_URL=https://tongyi-code.oss-cn-hangzhou.aliyuncs.com/vscode/tongyi-l
 DEDICATED_DOMAIN_URL=
 ```
 
+### 数据目录说明
+
+- 本项目所有持久化数据都在 `./data`：
+  - `data/bin/Lingma`：自动提取的 Lingma 二进制
+  - `data/.lingma/...`：Lingma 登录态、缓存、日志
+
 ## 3. Docker 运行
 
 ```bash
diff --git a/app/bootstrap_lingma.py b/app/bootstrap_lingma.py
index ecc2a86..8c3ffdf 100644
--- a/app/bootstrap_lingma.py
+++ b/app/bootstrap_lingma.py
@@ -87,7 +87,7 @@ def _query_marketplace_latest_vsix(publisher: str, extension: str) -> tuple[str,
 
 
 def bootstrap_from_vsix() -> None:
-    lingma_bin = Path(os.getenv("LINGMA_BIN", "/app/bin/Lingma"))
+    lingma_bin = Path(os.getenv("LINGMA_BIN", "/app/data/bin/Lingma"))
     source_type = os.getenv("LINGMA_SOURCE_TYPE", "marketplace").strip().lower()
     vsix_url = os.getenv(
         "LINGMA_VSIX_URL",
diff --git a/app/config.py b/app/config.py
index f424fa0..99dd3c8 100644
--- a/app/config.py
+++ b/app/config.py
@@ -31,13 +31,13 @@ def load_settings() -> Settings:
     api_keys = [k.strip() for k in keys_raw.split(",") if k.strip()]
     work_dir = os.getenv(
         "LINGMA_WORK_DIR",
-        str(Path.home() / ".lingma" / "vscode" / "sharedClientCache"),
+        "/app/data/.lingma/vscode/sharedClientCache",
     )
     return Settings(
         host=os.getenv("HOST", "0.0.0.0"),
         port=int(os.getenv("PORT", "8317")),
         api_keys=api_keys,
-        lingma_bin=os.getenv("LINGMA_BIN", "/app/bin/Lingma"),
+        lingma_bin=os.getenv("LINGMA_BIN", "/app/data/bin/Lingma"),
         lingma_work_dir=work_dir,
         lingma_socket_port=int(os.getenv("LINGMA_SOCKET_PORT", "36510")),
         lingma_startup_timeout=int(os.getenv("LINGMA_STARTUP_TIMEOUT", "40")),
diff --git a/data/.gitkeep b/data/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/docker-compose.yml b/docker-compose.yml
index a92ddb0..fd6d0d7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,6 +8,5 @@ services:
     ports:
       - "${PORT:-8317}:${PORT:-8317}"
     volumes:
-      - ./runtime-bin:/app/bin
-      - /root/.lingma:/root/.lingma
+      - ./data:/app/data
     restart: unless-stopped