diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ba0430d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+__pycache__/
\ No newline at end of file
diff --git a/file_tools/README.md b/file_tools/README.md
new file mode 100644
index 0000000..dc6d8ee
--- /dev/null
+++ b/file_tools/README.md
@@ -0,0 +1,117 @@
+# File Tools MCP 技能包
+
+该技能包提供文件与 URL 的 Base64 处理能力，主要用于将文件内容转换为 JSON 字符串或 data URI，供 MCP Agent 直接调用。
+
+## 功能
+
+- 文件对象转 JSON 字符串
+- 文件对象转 data URI（Base64）
+- 文件路径转 data URI（Base64）
+- 文件 URL 转 data URI（Base64）
+
+## 工具列表
+
+### 1. file_to_json
+
+将文件对象转储为 JSON 字符串。
+
+**入参**
+
+```json
+{
+  "file": {
+    "name": "example.txt",
+    "type": "text/plain",
+    "size": 123,
+    "last_modified": 1700000000,
+    "content_base64": "SGVsbG8="
+  }
+}
+```
+
+也可以使用 `file_path`：
+
+```json
+{
+  "file_path": "e:\\lzwcai-mcp\\README.md"
+}
+```
+
+### 2. file_to_data_uri
+
+将文件对象转换为 data URI。
+
+**入参**
+
+```json
+{
+  "file": {
+    "name": "hello.txt",
+    "content_base64": "SGVsbG8="
+  },
+  "type": "text/plain"
+}
+```
+
+### 3. file_path_to_data_uri
+
+将本地文件路径转换为 data URI。
+
+**入参**
+
+```json
+{
+  "file_path": "e:\\lzwcai-mcp\\README.md",
+  "type": "text/plain"
+}
+```
+
+### 4. url_to_data_uri
+
+将文件 URL 转换为 data URI。
+
+**入参**
+
+```json
+{
+  "url": "https://example.com/image.png"
+}
+```
+
+## 启动方式
+
+### uvx
+
+```json
+{
+  "mcpServers": {
+    "file-tools-mcp": {
+      "command": "uvx",
+      "type": "stdio",
+      "args": [
+        "lzwcai-mcpskills-file-tools-mcp"
+      ],
+      "env": {}
+    }
+  }
+}
+```
+
+### python
+
+```json
+{
+  "mcpServers": {
+    "file-tools-mcp": {
+      "disabled": false,
+      "type": "stdio",
+      "timeout": 30,
+      "command": "python",
+      "args": [
+        "-m",
+        "file_tools.main"
+      ]
+    }
+  }
+}
+```
diff --git a/file_tools/file_tools/__init__.py b/file_tools/file_tools/__init__.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/file_tools/file_tools/__init__.py
@@ -0,0 +1 @@
+
diff --git a/file_tools/file_tools/main.py b/file_tools/file_tools/main.py
new file mode 100644
index 0000000..2e2949c
--- /dev/null
+++ b/file_tools/file_tools/main.py
@@ -0,0 +1,47 @@
+import asyncio
+import logging
+
+from mcp.server import Server
+from mcp.server.stdio import stdio_server
+
+from .tools import handle_call_tool, tools
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+)
+logger = logging.getLogger(__name__)
+
+
+class FileToolsServer:
+    def __init__(self) -> None:
+        self.server: Server = Server("lzwcai-mcpskills-file-tools-mcp")
+        self._register_handlers()   
+
+    def _register_handlers(self) -> None:
+        @self.server.list_tools()
+        async def list_tools():
+            return tools
+
+        @self.server.call_tool()
+        async def call_tool(name: str, arguments: dict):
+            logger.info("Received tool call request: %s", name)
+            return await handle_call_tool(name, arguments)
+
+
+async def _main() -> None:
+    server = FileToolsServer()
+    async with stdio_server() as (read_stream, write_stream):
+        await server.server.run(
+            read_stream,
+            write_stream,
+            server.server.create_initialization_options()
+        )
+
+
+def main() -> None:
+    asyncio.run(_main())
+
+
+if __name__ == "__main__":
+    main()
diff --git a/file_tools/file_tools/tools.py b/file_tools/file_tools/tools.py
new file mode 100644
index 0000000..aa63b2d
--- /dev/null
+++ b/file_tools/file_tools/tools.py
@@ -0,0 +1,256 @@
+import base64
+import json
+import mimetypes
+import tempfile
+from pathlib import Path
+from urllib.parse import urlparse
+from typing import Any, Dict, List, Optional, Tuple
+
+import httpx
+from mcp.types import TextContent, Tool
+
+tools: List[Tool] = [
+    Tool(
+        name="file_to_json",
+        description="将文件对象转储为 JSON 字符串",
+        inputSchema={
+            "type": "object",
+            "properties": {
+                "file": {
+                    "type": "object",
+                    "properties": {
+                        "name": {"type": "string"},
+                        "type": {"type": "string"},
+                        "size": {"type": "integer"},
+                        "last_modified": {"type": "integer"},
+                        "content_base64": {"type": "string"}
+                    },
+                    "required": ["name"]
+                },
+                "file_path": {"type": "string"}
+            },
+            "required": []
+        }
+    ),
+    Tool(
+        name="file_to_data_uri",
+        description="将文件转换为 data URI(Base64 编码)",
+        inputSchema={
+            "type": "object",
+            "properties": {
+                "file": {
+                    "type": "object",
+                    "properties": {
+                        "name": {"type": "string"},
+                        "type": {"type": "string"},
+                        "size": {"type": "integer"},
+                        "last_modified": {"type": "integer"},
+                        "content_base64": {"type": "string"}
+                    },
+                    "required": ["name", "content_base64"]
+                },
+                "type": {"type": "string"},
+                "file_path": {"type": "string"}
+            },
+            "required": []
+        }
+    ),
+    Tool(
+        name="file_path_to_data_uri",
+        description="将文件路径转换为 data URI(Base64 编码)",
+        inputSchema={
+            "type": "object",
+            "properties": {
+                "file_path": {"type": "string"},
+                "type": {"type": "string"}
+            },
+            "required": ["file_path"]
+        }
+    ),
+    Tool(
+        name="url_to_data_uri",
+        description="将文件 URL 转换为 data URI(Base64 编码)",
+        inputSchema={
+            "type": "object",
+            "properties": {
+                "url": {"type": "string"}
+            },
+            "required": ["url"]
+        }
+    ),
+    Tool(
+        name="url_to_temp_file",
+        description="将文件 URL 下载为临时文件并返回路径",
+        inputSchema={
+            "type": "object",
+            "properties": {
+                "url": {"type": "string"},
+                "file_path": {"type": "string"}
+            },
+            "required": ["url"]
+        }
+    )
+]
+
+
+def _guess_mime_type(name: Optional[str]) -> str:
+    if not name:
+        return "application/octet-stream"
+    mime_type, _ = mimetypes.guess_type(name)
+    return mime_type or "application/octet-stream"
+
+
+def _is_url(value: Optional[str]) -> bool:
+    if not value:
+        return False
+    parsed = urlparse(value)
+    return parsed.scheme in {"http", "https"} and bool(parsed.netloc)
+
+
+def _decode_base64(content_base64: str) -> bytes:
+    try:
+        return base64.b64decode(content_base64, validate=True)
+    except Exception:
+        return base64.b64decode(content_base64)
+
+
+def _build_data_uri(data: bytes, mime_type: str) -> str:
+    encoded = base64.b64encode(data).decode("ascii")
+    return f"data:{mime_type};base64,{encoded}"
+
+
+def _extract_file_payload(arguments: Dict[str, Any]) -> Tuple[Dict[str, Any], Optional[bytes], Optional[str]]:
+    file_payload = arguments.get("file")
+    file_path = arguments.get("file_path")
+    if file_payload is None and file_path is None:
+        raise ValueError("missing file or file_path")
+
+    name = None
+    mime_type = None
+    size = None
+    last_modified = None
+    content_base64 = None
+    data = None
+
+    if file_payload is not None:
+        name = file_payload.get("name")
+        mime_type = file_payload.get("type")
+        size = file_payload.get("size")
+        last_modified = file_payload.get("last_modified")
+        content_base64 = file_payload.get("content_base64")
+
+    if file_path:
+        path = Path(file_path)
+        if name is None:
+            name = path.name
+        if content_base64 is None:
+            data = path.read_bytes()
+
+    if data is None and content_base64 is not None:
+        data = _decode_base64(content_base64)
+
+    return (
+        {
+            "name": name,
+            "type": mime_type,
+            "size": size,
+            "last_modified": last_modified,
+            "content_base64": content_base64
+        },
+        data,
+        name
+    )
+
+
+def _normalize_mime_type(mime_type: Optional[str], name: Optional[str]) -> str:
+    if mime_type:
+        return mime_type
+    return _guess_mime_type(name)
+
+
+def _build_file_json(arguments: Dict[str, Any]) -> str:
+    file_info, data, name = _extract_file_payload(arguments)
+    if file_info["type"] is None:
+        file_info["type"] = _guess_mime_type(name)
+    if file_info["size"] is None and data is not None:
+        file_info["size"] = len(data)
+    return json.dumps(file_info, ensure_ascii=False)
+
+
+def _build_file_data_uri(arguments: Dict[str, Any]) -> str:
+    file_info, data, name = _extract_file_payload(arguments)
+    if data is None:
+        raise ValueError("missing file content for data uri")
+    mime_type = arguments.get("type") or file_info.get("type")
+    mime_type = _normalize_mime_type(mime_type, name)
+    return _build_data_uri(data, mime_type)
+
+
+def _build_path_data_uri(arguments: Dict[str, Any]) -> str:
+    file_path = arguments.get("file_path")
+    if not file_path:
+        raise ValueError("missing file_path")
+    path = Path(file_path)
+    data = path.read_bytes()
+    mime_type = arguments.get("type") or _guess_mime_type(path.name)
+    return _build_data_uri(data, mime_type)
+
+
+async def _build_url_data_uri(arguments: Dict[str, Any]) -> str:
+    url = arguments.get("url")
+    if not url:
+        raise ValueError("missing url")
+    async with httpx.AsyncClient(follow_redirects=True, timeout=20) as client:
+        response = await client.get(url)
+        response.raise_for_status()
+        content_type = response.headers.get("content-type", "")
+        mime_type = content_type.split(";")[0].strip() if content_type else ""
+        if not mime_type:
+            mime_type = _guess_mime_type(url)
+        return _build_data_uri(response.content, mime_type)
+
+
+async def _build_url_file_path(arguments: Dict[str, Any]) -> str:
+    url = arguments.get("url")
+    if not url:
+        raise ValueError("missing url")
+    file_path = arguments.get("file_path")
+    if file_path:
+        path = Path(file_path)
+        path.parent.mkdir(parents=True, exist_ok=True)
+    else:
+        suffix = Path(urlparse(url).path).suffix
+        with tempfile.NamedTemporaryFile(delete=False, suffix=suffix) as temp_file:
+            path = Path(temp_file.name)
+    async with httpx.AsyncClient(follow_redirects=True, timeout=20) as client:
+        response = await client.get(url)
+        response.raise_for_status()
+        path.write_bytes(response.content)
+    return str(path)
+
+
+async def handle_call_tool(name: str, arguments: Dict[str, Any]) -> List[TextContent]:
+    try:
+        if name == "file_to_json":
+            result = _build_file_json(arguments)
+        elif name == "file_to_data_uri":
+            file_path = arguments.get("file_path")
+            if _is_url(file_path):
+                result = await _build_url_data_uri({"url": file_path})
+            else:
+                result = _build_file_data_uri(arguments)
+        elif name == "file_path_to_data_uri":
+            file_path = arguments.get("file_path")
+            if _is_url(file_path):
+                result = await _build_url_data_uri({"url": file_path})
+            else:
+                result = _build_path_data_uri(arguments)
+        elif name == "url_to_data_uri":
+            result = await _build_url_data_uri(arguments)
+        elif name == "url_to_temp_file":
+            result = await _build_url_file_path(arguments)
+        else:
+            raise ValueError(f"unknown tool name: {name}")
+        return [TextContent(type="text", text=result)]
+    except Exception as exc:
+        return [TextContent(type="text", text=f"Failed to call tool {name}: {exc}")]
diff --git a/file_tools/mcp-server-file-tools.json b/file_tools/mcp-server-file-tools.json
new file mode 100644
index 0000000..0a49d92
--- /dev/null
+++ b/file_tools/mcp-server-file-tools.json
@@ -0,0 +1,14 @@
+{
+  "mcpServers": {
+    "lzwcai-mcpskills-file-tools-mcp": {
+      "disabled": false,
+      "type": "stdio",
+      "timeout": 30,
+      "command": "uvx",
+      "args": [
+        "lzwcai-mcpskills-file-tools-mcp"
+      ],
+      "env": {}
+    }
+  }
+}
diff --git a/file_tools/pyproject.toml b/file_tools/pyproject.toml
new file mode 100644
index 0000000..f2a715a
--- /dev/null
+++ b/file_tools/pyproject.toml
@@ -0,0 +1,20 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "lzwcai-mcpskills-file-tools-mcp"
+version = "0.1.9"
+description = "File tools MCP server"
+requires-python = ">=3.10"
+dependencies = [
+    "mcp[cli]>=1.6.0",
+    "httpx>=0.24.0"
+]
+
+[project.scripts]
+lzwcai-mcpskills-file-tools-mcp = "file_tools.main:main"
+
+[tool.hatch.build.targets.wheel]
+packages = ["file_tools"]
+
diff --git a/file_tools/test_tools.py b/file_tools/test_tools.py
new file mode 100644
index 0000000..01d09c7
--- /dev/null
+++ b/file_tools/test_tools.py
@@ -0,0 +1,67 @@
+import argparse
+import asyncio
+import base64
+from typing import Optional
+
+from file_tools.tools import handle_call_tool
+
+
+async def _run(
+    url: Optional[str],
+    file_path: Optional[str],
+    text: Optional[str],
+    name: str,
+    download_url: Optional[str],
+    download_path: Optional[str]
+) -> None:
+    if url:
+        result = await handle_call_tool("url_to_data_uri", {"url": url})
+        print("url_to_data_uri:", result[0].text[:80], "len=", len(result[0].text))
+
+    if file_path:
+        result = await handle_call_tool("file_path_to_data_uri", {"file_path": file_path})
+        print("file_path_to_data_uri:", result[0].text[:80], "len=", len(result[0].text))
+
+    if download_url:
+        payload = {"url": download_url}
+        if download_path:
+            payload["file_path"] = download_path
+        result = await handle_call_tool("url_to_temp_file", payload)
+        print("url_to_temp_file:", result[0].text)
+
+    if text is not None:
+        payload = {
+            "file": {
+                "name": name,
+                "content_base64": base64.b64encode(text.encode("utf-8")).decode("ascii")
+            }
+        }
+        result = await handle_call_tool("file_to_json", payload)
+        print("file_to_json:", result[0].text)
+        result = await handle_call_tool("file_to_data_uri", payload)
+        print("file_to_data_uri:", result[0].text[:80], "len=", len(result[0].text))
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--url")
+    parser.add_argument("--file-path")
+    parser.add_argument("--download-url")
+    parser.add_argument("--download-path")
+    parser.add_argument("--text")
+    parser.add_argument("--name", default="sample.txt")
+    args = parser.parse_args()
+    asyncio.run(
+        _run(
+            args.url,
+            args.file_path,
+            args.text,
+            args.name,
+            args.download_url,
+            args.download_path
+        )
+    )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/lzwcai_lark_mcp/lzwcai_lark_mcp/__init__.py b/lzwcai_lark_mcp/lzwcai_lark_mcp/__init__.py
new file mode 100644
index 0000000..470d693
--- /dev/null
+++ b/lzwcai_lark_mcp/lzwcai_lark_mcp/__init__.py
@@ -0,0 +1 @@
+__all__ = ["main"]
diff --git a/lzwcai_lark_mcp/lzwcai_lark_mcp/config.py b/lzwcai_lark_mcp/lzwcai_lark_mcp/config.py
new file mode 100644
index 0000000..cea8f0d
--- /dev/null
+++ b/lzwcai_lark_mcp/lzwcai_lark_mcp/config.py
@@ -0,0 +1,9 @@
+import os
+from dotenv import load_dotenv
+
+load_dotenv()
+
+
+class Config:
+    APP_ID = os.getenv("app_id", "")
+    APP_SECRET = os.getenv("app_secret", "")
diff --git a/lzwcai_lark_mcp/lzwcai_lark_mcp/main.py b/lzwcai_lark_mcp/lzwcai_lark_mcp/main.py
new file mode 100644
index 0000000..38ae3a5
--- /dev/null
+++ b/lzwcai_lark_mcp/lzwcai_lark_mcp/main.py
@@ -0,0 +1,85 @@
+import asyncio
+import logging
+import os
+import time
+from typing import Tuple
+
+import requests
+from mcp.server import Server
+from mcp.server.stdio import stdio_server
+
+from .config import Config
+from .tools import handle_call_tool, tools
+
+
+logging.basicConfig(
+    level=getattr(logging, os.getenv("LOG_LEVEL", "INFO"), logging.INFO),
+    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+)
+logger = logging.getLogger(__name__)
+
+
+class LarkMcpServer:
+    def __init__(self) -> None:
+        self.server = Server("lzwcai-mcpskills-lark-mcp")
+        self.tenant_access_token: str | None = None
+        self.token_expire_at: float = 0
+        self._register_handlers()
+
+    def _register_handlers(self) -> None:
+        @self.server.list_tools()
+        async def list_tools():
+            return tools
+
+        @self.server.call_tool()
+        async def call_tool(name: str, arguments: dict):
+            await self.ensure_token()
+            return await handle_call_tool(name, arguments, self.tenant_access_token or "")
+
+    async def ensure_token(self) -> None:
+        if self.tenant_access_token and time.time() < self.token_expire_at - 60:
+            return
+        token, expires_in = await asyncio.to_thread(self._request_token)
+        self.tenant_access_token = token
+        self.token_expire_at = time.time() + expires_in
+
+    def _request_token(self) -> Tuple[str, int]:
+        if not Config.APP_ID or not Config.APP_SECRET:
+            raise ValueError("app_id or app_secret is missing")
+        auth_url = "https://open.feishu.cn/open-apis/auth/v3/tenant_access_token/internal"
+        headers = {"Content-Type": "application/json"}
+        payload = {"app_id": Config.APP_ID, "app_secret": Config.APP_SECRET}
+        response = requests.post(
+            auth_url,
+            json=payload,
+            headers=headers,
+            timeout=10
+        )
+        response.raise_for_status()
+        data = response.json()
+        if data.get("code") not in (0, None):
+            raise RuntimeError(f"lark auth failed: {data}")
+        token = data.get("tenant_access_token")
+        if not token:
+            raise RuntimeError(f"lark auth response missing token: {data}")
+        expires_in = int(data.get("expire", 3600))
+        return token, expires_in
+
+
+async def _main() -> None:
+    server = LarkMcpServer()
+    await server.ensure_token()
+    async with stdio_server() as (read_stream, write_stream):
+        await server.server.run(
+            read_stream,
+            write_stream,
+            server.server.create_initialization_options()
+        )
+
+
+def main() -> None:
+    asyncio.run(_main())
+
+
+if __name__ == "__main__":
+    main()
diff --git a/lzwcai_lark_mcp/lzwcai_lark_mcp/tools.py b/lzwcai_lark_mcp/lzwcai_lark_mcp/tools.py
new file mode 100644
index 0000000..60533bf
--- /dev/null
+++ b/lzwcai_lark_mcp/lzwcai_lark_mcp/tools.py
@@ -0,0 +1,280 @@
+import json
+import mimetypes
+import os
+import re
+from datetime import datetime
+from typing import Dict, List
+from urllib.parse import urlparse
+
+import requests
+from mcp.types import Tool, TextContent
+
+tools = [
+    Tool(
+        name="upload_image_by_url",
+        description="上传图片并返回image_key，入参为可下载的文件URL",
+        inputSchema={
+            "type": "object",
+            "properties": {
+                "image_type": {
+                    "type": "string",
+                    "description": "图片类型，例如 message"
+                },
+                "url": {
+                    "type": "string",
+                    "description": "可直接下载的图片文件URL"
+                }
+            },
+            "required": ["url"]
+        }
+    ),
+    Tool(
+        name="send_card_message",
+        description="发送消息卡片，入参为receiver_ids、person_id和image_key",
+        inputSchema={
+            "type": "object",
+            "properties": {
+                "receiver_ids": {
+                    "type": "array",
+                    "description": "消息接收者ID列表",
+                    "items": {
+                        "type": "string"
+                    }
+                },
+                "person_id": {
+                    "type": "string",
+                    "description": "卡片内person组件的ID"
+                },
+                "image_key": {
+                    "type": "string",
+                    "description": "图片image_key"
+                }
+            },
+            "required": ["image_key", "person_id"]
+        }
+    )
+]
+
+
+def upload_image_by_url(token: str, url: str, image_type: str) -> str:
+    download_response = requests.get(url, stream=True, timeout=30)
+    download_response.raise_for_status()
+    content = download_response.content
+    content_disposition = download_response.headers.get("Content-Disposition") or download_response.headers.get("content-disposition")
+    filename = ""
+    if content_disposition:
+        match = re.search(r'filename\*?=(?:UTF-8\'\')?"?([^";]+)"?', content_disposition)
+        if match:
+            filename = match.group(1).split("/")[-1]
+    if not filename:
+        path = urlparse(url).path
+        filename = path.split("/")[-1] if path else ""
+    if not filename:
+        filename = "image"
+    content_type = download_response.headers.get("Content-Type")
+    if not content_type:
+        content_type = mimetypes.guess_type(filename)[0] or "application/octet-stream"
+    headers = {"Authorization": f"Bearer {token}"}
+    data = {"image_type": image_type}
+    files = {"image": (filename, content, content_type)}
+    response = requests.post(
+        "https://open.feishu.cn/open-apis/im/v1/images",
+        headers=headers,
+        data=data,
+        files=files,
+        timeout=30
+    )
+    response.raise_for_status()
+    payload = response.json()
+    if payload.get("code") not in (0, None):
+        raise RuntimeError(f"lark image upload failed: {payload}")
+    image_key = payload.get("data", {}).get("image_key")
+    if not image_key:
+        raise RuntimeError(f"lark image upload missing image_key: {payload}")
+    return image_key
+
+
+def send_card_message(token: str, receiver_id: str, person_id: str, image_key: str) -> str:
+    current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+    content = {
+        "schema": "2.0",
+        "config": {
+            "update_multi": True,
+            "locales": ["en_us"],
+            "style": {
+                "text_size": {
+                    "normal_v2": {
+                        "default": "normal",
+                        "pc": "normal",
+                        "mobile": "heading"
+                    }
+                }
+            }
+        },
+        "body": {
+            "direction": "vertical",
+            "padding": "12px 12px 12px 12px",
+            "elements": [
+                {
+                    "tag": "markdown",
+                    "content": f"<font color=\"grey\">时间</font>  {current_time}",
+                    "i18n_content": {
+                        "en_us": f"<font color=\"grey\">Incident time</font>\n{current_time}"
+                    },
+                    "text_align": "center",
+                    "text_size": "normal_v2",
+                    "margin": "0px 0px 0px 0px"
+                },
+                {
+                    "tag": "markdown",
+                    "content": f"\n<person id='{person_id}' show_name=true show_avatar=true style='normal'></person><font color=\"grey\">进入仓库</font>",
+                    "i18n_content": {
+                        "en_us": "<font color=\"grey\">Alert details</font>\nMobile client crash rate at 5%"
+                    },
+                    "text_align": "center",
+                    "text_size": "normal",
+                    "margin": "0px 0px 0px 0px"
+                },
+                {
+                    "tag": "column_set",
+                    "horizontal_spacing": "8px",
+                    "horizontal_align": "left",
+                    "columns": [
+                        {
+                            "tag": "column",
+                            "width": "weighted",
+                            "elements": [],
+                            "vertical_spacing": "8px",
+                            "horizontal_align": "left",
+                            "vertical_align": "top",
+                            "weight": 1
+                        },
+                        {
+                            "tag": "column",
+                            "width": "auto",
+                            "elements": [
+                                {
+                                    "tag": "img",
+                                    "img_key": image_key,
+                                    "preview": True,
+                                    "transparent": False,
+                                    "scale_type": "crop_center",
+                                    "size": "large",
+                                    "corner_radius": "16px",
+                                    "margin": "0px 0px 0px 0px"
+                                }
+                            ],
+                            "vertical_spacing": "8px",
+                            "horizontal_align": "left",
+                            "vertical_align": "top"
+                        },
+                        {
+                            "tag": "column",
+                            "width": "weighted",
+                            "elements": [],
+                            "vertical_spacing": "8px",
+                            "horizontal_align": "left",
+                            "vertical_align": "top",
+                            "weight": 1
+                        }
+                    ],
+                    "margin": "0px 0px 0px 0px"
+                },
+                {
+                    "tag": "hr",
+                    "margin": "0px 0px 0px 0px"
+                }
+            ]
+        },
+        "header": {
+            "title": {
+                "tag": "plain_text",
+                "content": "人员进入仓库通知",
+                "i18n_content": {
+                    "en_us": "[Action Needed] Alert: Process Error - Please Address Promptly"
+                }
+            },
+            "subtitle": {
+                "tag": "plain_text",
+                "content": ""
+            },
+            "template": "wathet",
+            "icon": {
+                "tag": "standard_icon",
+                "token": "bell_filled"
+            },
+            "padding": "12px 12px 12px 12px"
+        }
+    }
+    payload = {
+        "receive_id": receiver_id,
+        "msg_type": "interactive",
+        "content": json.dumps(content, ensure_ascii=False)
+    }
+    headers = {
+        "Authorization": f"Bearer {token}",
+        "Content-Type": "application/json"
+    }
+    response = requests.post(
+        "https://open.feishu.cn/open-apis/im/v1/messages",
+        params={"receive_id_type": "user_id"},
+        headers=headers,
+        json=payload,
+        timeout=30
+    )
+    try:
+        data = response.json()
+    except ValueError:
+        data = {"raw": response.text}
+    if not response.ok:
+        raise RuntimeError(f"lark send message http error: {data}")
+    if data.get("code") not in (0, None):
+        raise RuntimeError(f"lark send message failed: {data}")
+    message_id = data.get("data", {}).get("message_id")
+    if not message_id:
+        raise RuntimeError(f"lark send message missing message_id: {data}")
+    return message_id
+
+
+def send_card_messages(token: str, receiver_ids: List[str], person_id: str, image_key: str) -> str:
+    if not receiver_ids:
+        raise ValueError("missing receiver_ids")
+    message_ids = []
+    for receiver_id in receiver_ids:
+        normalized_receiver_id = str(receiver_id).strip()
+        if not normalized_receiver_id:
+            continue
+        message_ids.append(send_card_message(token, normalized_receiver_id, person_id, image_key))
+    if not message_ids:
+        raise ValueError("missing receiver_ids")
+    return json.dumps(message_ids, ensure_ascii=False)
+
+
+async def handle_call_tool(name: str, arguments: Dict[str, object], token: str) -> List[TextContent]:
+    try:
+        if name == "upload_image_by_url":
+            image_type = str(arguments.get("image_type") or "message").strip()
+            url = str(arguments.get("url", "")).strip()
+            if not image_type:
+                raise ValueError("missing image_type")
+            if not url:
+                raise ValueError("missing url")
+
+            result = upload_image_by_url(token, url, image_type)
+        elif name == "send_card_message":
+            image_key = str(arguments.get("image_key", "")).strip()
+            receiver_ids = arguments.get("receiver_ids")
+            person_id = str(arguments.get("person_id", "")).strip()
+            if not image_key:
+                raise ValueError("missing image_key")
+            if not person_id:
+                raise ValueError("missing person_id")
+            if receiver_ids is not None:
+                if not isinstance(receiver_ids, list):
+                    raise ValueError("receiver_ids must be a list")
+                result = send_card_messages(token, receiver_ids, person_id, image_key)
+        else:
+            raise ValueError(f"unknown tool name: {name}")
+        return [TextContent(type="text", text=result)]
+    except Exception as exc:
+        return [TextContent(type="text", text=f"Failed to call tool {name}: {exc}")]
diff --git a/lzwcai_lark_mcp/mcp-server.json b/lzwcai_lark_mcp/mcp-server.json
new file mode 100644
index 0000000..63c2aaf
--- /dev/null
+++ b/lzwcai_lark_mcp/mcp-server.json
@@ -0,0 +1,17 @@
+{
+  "mcpServers": {
+    "lzwcai-mcpskills-lark-mcp": {
+      "disabled": false,
+      "type": "stdio",
+      "timeout": 30,
+      "command": "uvx",
+      "args": [
+        "lzwcai-mcpskills-lark-mcp"
+      ],
+      "env": {
+        "app_id": "cli_a8d0e0c140169013",
+        "app_secret": "yEc0E8Aoo8Mo9NPPzphidez51xB71HXW"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/lzwcai_lark_mcp/pyproject.toml b/lzwcai_lark_mcp/pyproject.toml
new file mode 100644
index 0000000..cae69c4
--- /dev/null
+++ b/lzwcai_lark_mcp/pyproject.toml
@@ -0,0 +1,20 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "lzwcai-mcpskills-lark-mcp"
+version = "0.1.4"
+description = "Lark MCP server"
+requires-python = ">=3.10"
+dependencies = [
+    "mcp[cli]>=1.6.0",
+    "python-dotenv>=0.21.0",
+    "requests>=2.25.0"
+]
+
+[project.scripts]
+lzwcai-mcpskills-lark-mcp = "lzwcai_lark_mcp.main:main"
+
+[tool.hatch.build.targets.wheel]
+packages = ["lzwcai_lark_mcp"]
diff --git a/lzwcai_lark_mcp/test.py b/lzwcai_lark_mcp/test.py
new file mode 100644
index 0000000..09bedbe
--- /dev/null
+++ b/lzwcai_lark_mcp/test.py
@@ -0,0 +1,38 @@
+import asyncio
+import json
+import os
+from pathlib import Path
+
+
+def main() -> None:
+    if not os.getenv("app_id") or not os.getenv("app_secret"):
+        config_path = Path(__file__).with_name("mcp-server.json")
+        if config_path.exists():
+            config_data = json.loads(config_path.read_text(encoding="utf-8"))
+            env_data = (
+                config_data.get("mcpServers", {})
+                .get("lzwcai-mcpskills-lark-mcp", {})
+                .get("env", {})
+            )
+            if env_data.get("app_id") and env_data.get("app_secret"):
+                os.environ["app_id"] = env_data["app_id"]
+                os.environ["app_secret"] = env_data["app_secret"]
+    if not os.getenv("app_id") or not os.getenv("app_secret"):
+        raise RuntimeError("missing app_id or app_secret")
+    from lzwcai_lark_mcp.main import LarkMcpServer
+    from lzwcai_lark_mcp.tools import send_card_message
+
+    async def _run() -> None:
+        server = LarkMcpServer()
+        await server.ensure_token()
+        image_key = "img_v3_02uq_d48b3ee1-0f89-44a3-80cd-a5afa4f8c39g"
+        receiver_id = "843ga2gb"
+        person_id = receiver_id
+        result = send_card_message(server.tenant_access_token or "", receiver_id, person_id, image_key)
+        print(result)
+
+    asyncio.run(_run())
+
+
+if __name__ == "__main__":
+    main()
diff --git a/terminal_temi_mcp/dist/terminal_temi_mcp-0.1.21-py3-none-any.whl b/terminal_temi_mcp/dist/terminal_temi_mcp-0.1.21-py3-none-any.whl
deleted file mode 100644
index 9b7b395..0000000
Binary files a/terminal_temi_mcp/dist/terminal_temi_mcp-0.1.21-py3-none-any.whl and /dev/null differ
diff --git a/terminal_temi_mcp/dist/terminal_temi_mcp-0.1.21.tar.gz b/terminal_temi_mcp/dist/terminal_temi_mcp-0.1.21.tar.gz
deleted file mode 100644
index 809f317..0000000
Binary files a/terminal_temi_mcp/dist/terminal_temi_mcp-0.1.21.tar.gz and /dev/null differ
diff --git a/terminal_temi_mcp/mcp-server-temi.json b/terminal_temi_mcp/mcp-server-temi.json
index 325a683..1b7e99b 100644
--- a/terminal_temi_mcp/mcp-server-temi.json
+++ b/terminal_temi_mcp/mcp-server-temi.json
@@ -1,17 +1,13 @@
 {
   "mcpServers": {
-    "terminal-temi-mcp": {
+    "terminal_temi_mcp": {
       "disabled": false,
       "type": "stdio",
       "timeout": 30,
       "command": "uvx",
       "args": [
         "terminal_temi_mcp"
-      ],
-      "env": {
-        "employeeId": "$employeeId$",
-        "userId": "$employeeId$"
-      }
+      ]
     }
   }
 }
\ No newline at end of file
diff --git a/terminal_temi_mcp/pyproject.toml b/terminal_temi_mcp/pyproject.toml
index ac2080e..19508fd 100644
--- a/terminal_temi_mcp/pyproject.toml
+++ b/terminal_temi_mcp/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "terminal_temi_mcp"
-version = "0.1.21"
+version = "0.1.28"
 description = "MQTT-based navigation server for robot"
 requires-python = ">=3.10"
 dependencies = [
diff --git a/terminal_temi_mcp/terminal_temi_mcp/main.py b/terminal_temi_mcp/terminal_temi_mcp/main.py
index 1292f37..d6b41c8 100644
--- a/terminal_temi_mcp/terminal_temi_mcp/main.py
+++ b/terminal_temi_mcp/terminal_temi_mcp/main.py
@@ -50,7 +50,7 @@ class NavServer:
                 params = {
                     "data": {"location": location, "flag": flag}
                 }
-                return await self.publish_Cmd("123456", user_id, "nav", params)
+                return await self.publish_Cmd("111111", user_id, "nav", params)
         except Exception as e:
             logger.error(f"Failed to call navigation mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call navigation mcp-tool: {str(e)}"
@@ -64,12 +64,12 @@ class NavServer:
                 params = {
                     "data": {"speech": speech}
                 }
-                return await self.publish_Cmd("123456", user_id, "speak", params)
+                return await self.publish_Cmd("111111", user_id, "speak", params)
         except Exception as e:
             logger.error(f"Failed to call speak mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call speak mcp-tool: {str(e)}"
 
-    async def reception(self, user_id: str, location: str):
+    async def reception(self, user_id: str, location: str, name: str = "贵宾", waitingTime: int = 20*60*1000):
         """轮足机器人移动到指定位置迎宾"""
         try:
             if not location:
@@ -77,10 +77,12 @@ class NavServer:
             else:
                 params = {
                     "data": {
-                            "location": location
+                            "location": location,
+                            "name": name,
+                            "waitingTime": waitingTime
                              }
                 }
-                return await self.publish_Cmd("123456", user_id, "reception", params)
+                return await self.publish_Cmd("111111", user_id, "reception", params)
         except Exception as e:
             logger.error(f"Failed to call reception mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call reception mcp-tool: {str(e)}"
@@ -97,7 +99,7 @@ class NavServer:
                             "text": text
                              }
                 }
-                return await self.publish_Cmd("123456", user_id, "notification", params)
+                return await self.publish_Cmd("111111", user_id, "notification", params)
         except Exception as e:
             logger.error(f"Failed to call notification mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call notification mcp-tool: {str(e)}"
@@ -110,7 +112,7 @@ class NavServer:
                     "action": "repose"
                 }
             }
-            return await self.publish_Cmd("123456", user_id, "map", params)
+            return await self.publish_Cmd("111111", user_id, "map", params)
         except Exception as e:
             logger.error(f"Failed to call repose mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call repose mcp-tool: {str(e)}"
@@ -127,7 +129,7 @@ class NavServer:
                             "next_location": next_location
                              }
                 }
-                return await self.publish_Cmd("123456", user_id, "delivery", params)
+                return await self.publish_Cmd("111111", user_id, "delivery", params)
         except Exception as e:
             logger.error(f"Failed to call delivery mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call delivery mcp-tool: {str(e)}"
@@ -141,7 +143,7 @@ class NavServer:
                 params = {
                     "data": {"locations": locations}
                 }
-                return await self.publish_Cmd("123456", user_id, "patrol", params)
+                return await self.publish_Cmd("111111", user_id, "patrol", params)
         except Exception as e:
             logger.error(f"Failed to call patrol mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call patrol mcp-tool: {str(e)}"
@@ -155,7 +157,7 @@ class NavServer:
                 params = {
                     "data": {}
                 }
-                return await self.publish_Cmd("123456", user_id, "face", params)
+                return await self.publish_Cmd("111111", user_id, "face", params)
         except Exception as e:
             logger.error(f"Failed to call face recognize mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call face recognize mcp-tool: {str(e)}"
@@ -169,7 +171,7 @@ class NavServer:
                 params = {
                     "data": {}
                 }
-                return await self.publish_Cmd("123456", user_id, "qrcode", params)
+                return await self.publish_Cmd("111111", user_id, "qrcode", params)
         except Exception as e:
             logger.error(f"Failed to call QR code scan mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call QR code scan mcp-tool: {str(e)}"
@@ -183,7 +185,7 @@ class NavServer:
                 params = {
                     "data": {"location_name": location_name}
                 }
-                return await self.publish_Cmd("123456", user_id, "saveLocation", params)
+                return await self.publish_Cmd("111111", user_id, "saveLocation", params)
         except Exception as e:
             logger.error(f"Failed to call save_position mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call save_position mcp-tool: {str(e)}"
@@ -196,7 +198,7 @@ class NavServer:
             params = {
                 "data": [data.model_dump() for data in datas]
             }
-            return await self.publish_Cmd("123456", user_id, "guide", params)
+            return await self.publish_Cmd("111111", user_id, "guide", params)
         except Exception as e:
             logger.error(f"Failed to call guide mcp-tool: {str(e)} ", exc_info=True)
             return f"Failed to call guide mcp-tool: {str(e)}"
@@ -263,12 +265,22 @@ async def serve() -> None:
                             "description": "引导接待客人到这个位置",
                             "minLength": 1
                         },
+                        "name": {
+                            "type": "string",
+                            "description": "客人姓名",
+                            "minLength": 1
+                        },
+                        "waitingTime": {
+                            "type": "integer",
+                            "description": "等待时间(单位:毫秒)",
+                            "default": 20*60*1000
+                        },
                         "user_id": {
                             "type": "string",
                             "description": "用户ID"
                         }
                     },
-                    "required": ["location", "user_id"]
+                    "required": ["location", "name", "user_id"]
                 }
             ),
             # Tool(
@@ -437,7 +449,9 @@ async def serve() -> None:
                     raise ValueError("缺少必要参数: location or user_id")
                 result = await nav_server.reception(
                     user_id=arguments["user_id"],
-                    location=arguments["location"]
+                    location=arguments["location"],
+                    name=arguments.get("name", ""),
+                    waitingTime=arguments.get("waitingTime", 20*60*1000)
                 )
             # elif name == "notification":
             #     if "location" not in arguments or "text" not in arguments or "user_id" not in arguments: