commit 74402b5e5562e459eedd1db774b81bd01367bc5e
Author: RRRosmontis <rrrosmontis@icloud.com>
Date:   Thu Aug 27 21:43:28 2026 +0800

    MCP 服务：ds 余额查询 + ros 邮件/QQ/服务器状态

diff --git a/ds_balance_inquiry.py b/ds_balance_inquiry.py
new file mode 100644
index 0000000..1927464
--- /dev/null
+++ b/ds_balance_inquiry.py
@@ -0,0 +1,141 @@
+import json
+import os
+import sys
+import requests
+
+BASE_URL = 'https://api.deepseek.com'
+
+
+# ============================================================
+# 内部辅助
+# ============================================================
+
+def resolve_api_key(arguments):
+    """解析 API Key，优先级：参数 > DEEPSEEK_API_KEY 环境变量"""
+    if arguments.get('api_key'):
+        return arguments['api_key']
+
+    key = os.environ.get('DEEPSEEK_API_KEY', '')
+    if key:
+        return key
+
+    return None
+
+
+# ============================================================
+# 工具函数
+# ============================================================
+
+def get_user_balance(api_key=None):
+    """查询 DeepSeek 账户余额"""
+    key = resolve_api_key({'api_key': api_key} if api_key else {})
+    if not key:
+        raise Exception(
+            '未找到 API Key，请通过以下任一方式提供：\n'
+            '1. 调用工具时传入 api_key 参数\n'
+            '2. 设置环境变量 DEEPSEEK_API_KEY'
+        )
+
+    headers = {
+        'Authorization': f'Bearer {key}',
+        'Accept': 'application/json',
+    }
+    resp = requests.get(f'{BASE_URL}/user/balance', headers=headers, timeout=15)
+    if resp.status_code != 200:
+        raise Exception(f'API 请求失败 (HTTP {resp.status_code}): {resp.text}')
+    return resp.json()
+
+
+# ============================================================
+# MCP JSON-RPC 处理
+# ============================================================
+
+TOOLS = [
+    {
+        "name": "get_user_balance",
+        "description": "查询 DeepSeek API 账户余额，返回各币种的可用余额、赠送余额和充值余额。支持从参数或环境变量 DEEPSEEK_API_KEY 读取 API Key。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "api_key": {
+                    "type": "string",
+                    "description": "DeepSeek API Key（可选，不传则从环境变量 DEEPSEEK_API_KEY 读取）"
+                }
+            },
+            "required": []
+        }
+    }
+]
+
+TOOL_MAP = {
+    "get_user_balance": get_user_balance
+}
+
+
+def handle_request(req):
+    method = req.get("method", "")
+    req_id = req.get("id")
+
+    if method == "initialize":
+        return {
+            "jsonrpc": "2.0",
+            "id": req_id,
+            "result": {
+                "protocolVersion": "2024-11-05",
+                "capabilities": {
+                    "tools": {}
+                },
+                "serverInfo": {
+                    "name": "ds-balance-inquiry",
+                    "version": "1.0.0"
+                }
+            }
+        }
+
+    if method == "ping":
+        return {"jsonrpc": "2.0", "id": req_id, "result": {}}
+
+    if method == "notifications/initialized":
+        return None
+
+    if method == "tools/list":
+        return {"jsonrpc": "2.0", "id": req_id, "result": {"tools": TOOLS}}
+
+    if method == "tools/call":
+        tool_name = req["params"]["name"]
+        arguments = req["params"].get("arguments", {})
+        tool_func = TOOL_MAP.get(tool_name)
+        if not tool_func:
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "error": {"code": -32601, "message": f"未知工具: {tool_name}"}}
+        try:
+            result = tool_func(**arguments)
+            text = json.dumps(result, ensure_ascii=False, indent=2)
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "result": {"content": [{"type": "text", "text": text}]}}
+        except Exception as e:
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "error": {"code": -32000, "message": str(e)}}
+
+    return {"jsonrpc": "2.0", "id": req_id,
+            "error": {"code": -32601, "message": f"未知方法: {method}"}}
+
+
+def main():
+    for line in sys.stdin:
+        line = line.strip()
+        if not line:
+            continue
+        try:
+            req = json.loads(line)
+            resp = handle_request(req)
+            if resp is None:
+                continue
+            sys.stdout.write(json.dumps(resp, ensure_ascii=False) + '\n')
+            sys.stdout.flush()
+        except json.JSONDecodeError:
+            pass
+
+
+if __name__ == '__main__':
+    main()
diff --git a/ros_mail_mcp.py b/ros_mail_mcp.py
new file mode 100644
index 0000000..1c5343a
--- /dev/null
+++ b/ros_mail_mcp.py
@@ -0,0 +1,487 @@
+import imaplib
+import smtplib
+import ssl
+import email
+import re
+import time
+import json
+import os
+import sys
+from email.header import decode_header, Header
+from email.mime.text import MIMEText
+from email.mime.multipart import MIMEMultipart
+
+IMAP_HOST = 'mail.rrrosmontis.icu'
+IMAP_PORT = 993
+SMTP_HOST = 'mail.rrrosmontis.icu'
+SMTP_PORT = 465
+
+
+def decode_mime_str(s):
+    if not s:
+        return ''
+    parts = decode_header(s)
+    decoded_parts = []
+    for part, charset in parts:
+        if isinstance(part, bytes):
+            try:
+                if charset:
+                    decoded_parts.append(part.decode(charset, errors='replace'))
+                else:
+                    decoded_parts.append(part.decode('utf-8', errors='replace'))
+            except Exception:
+                decoded_parts.append(part.decode('utf-8', errors='replace'))
+        else:
+            decoded_parts.append(part)
+    return ''.join(decoded_parts)
+
+
+def decode_attachment_names(raw):
+    if not raw:
+        return []
+    parts = decode_header(raw)
+    decoded_parts = []
+    for part, charset in parts:
+        if isinstance(part, bytes):
+            try:
+                if charset:
+                    decoded_parts.append(part.decode(charset, errors='replace'))
+                else:
+                    decoded_parts.append(part.decode('utf-8', errors='replace'))
+            except Exception:
+                decoded_parts.append(part.decode('utf-8', errors='replace'))
+        else:
+            decoded_parts.append(part)
+    combined = ''.join(decoded_parts)
+    return [name.strip() for name in combined.split(',') if name.strip()]
+
+
+def extract_email_body(msg):
+    if msg.is_multipart():
+        for part in msg.walk():
+            if part.get_content_type() == "text/html":
+                payload = part.get_payload(decode=True)
+                charset = part.get_content_charset() or 'utf-8'
+                try:
+                    return payload.decode(charset, errors='replace')
+                except Exception:
+                    return payload.decode('utf-8', errors='replace')
+        for part in msg.walk():
+            if part.get_content_type() == "text/plain":
+                payload = part.get_payload(decode=True)
+                charset = part.get_content_charset() or 'utf-8'
+                try:
+                    return payload.decode(charset, errors='replace')
+                except Exception:
+                    return payload.decode('utf-8', errors='replace')
+    else:
+        payload = msg.get_payload(decode=True)
+        charset = msg.get_content_charset() or 'utf-8'
+        try:
+            return payload.decode(charset, errors='replace')
+        except Exception:
+            return payload.decode('utf-8', errors='replace')
+    return ''
+
+
+def imap_connect(email_addr, password):
+    context = ssl._create_unverified_context()
+    conn = imaplib.IMAP4_SSL(IMAP_HOST, IMAP_PORT, ssl_context=context)
+    conn.login(email_addr, password)
+    return conn
+
+
+def smtp_connect(email_addr, password):
+    context = ssl._create_unverified_context()
+    smtp = smtplib.SMTP_SSL(SMTP_HOST, SMTP_PORT, context=context)
+    smtp.ehlo()
+    smtp.login(email_addr, password)
+    return smtp
+
+
+def find_sent_folder(conn):
+    typ, folder_data = conn.list()
+    if typ != 'OK':
+        return None
+    sent_candidates = ['Sent', 'Sent Messages', 'Sent Items',
+                       '\u5df2\u53d1\u9001', '\u5df2\u53d1\u9001\u90ae\u4ef6']
+    for line in folder_data:
+        line_str = line.decode() if isinstance(line, bytes) else line
+        folder_name = None
+        match = re.search(r'"([^"]+)"$', line_str)
+        if match:
+            folder_name = match.group(1)
+        else:
+            parts = line_str.split()
+            if parts:
+                folder_name = parts[-1].strip('"')
+        if folder_name:
+            if any(folder_name.lower() == cand.lower() for cand in sent_candidates):
+                return folder_name
+            if 'sent' in folder_name.lower() or '\u5df2\u53d1\u9001' in folder_name:
+                return folder_name
+    return 'Sent'
+
+
+def list_mailboxes(email_addr, password):
+    conn = imap_connect(email_addr, password)
+    try:
+        typ, data = conn.list()
+        if typ != 'OK':
+            return []
+        mailboxes = []
+        for line in data:
+            line_str = line.decode() if isinstance(line, bytes) else line
+            match = re.search(r'"([^"]+)"$', line_str)
+            if match:
+                mailboxes.append(match.group(1))
+        return mailboxes
+    finally:
+        conn.logout()
+
+
+def list_messages(email_addr, password, folder='INBOX', page=1, per_page=20):
+    conn = imap_connect(email_addr, password)
+    try:
+        conn.select(folder)
+        result, data = conn.uid('search', None, "ALL")
+        if result != 'OK':
+            return [], False
+
+        uid_list = data[0].split()
+        total = len(uid_list)
+
+        start = max(0, total - page * per_page)
+        end = total - (page - 1) * per_page
+        page_uids = uid_list[start:end] if start < end else []
+
+        messages = []
+        for uid in page_uids:
+            result, msg_data = conn.uid('fetch', uid, '(BODY.PEEK[HEADER])')
+            if result != 'OK':
+                continue
+            raw_header = msg_data[0][1]
+            msg = email.message_from_bytes(raw_header)
+            messages.append({
+                'uid': uid.decode() if isinstance(uid, bytes) else uid,
+                'from': decode_mime_str(msg.get('From', '')),
+                'subject': decode_mime_str(msg.get('Subject', '')),
+                'date': msg.get('Date', ''),
+                'attachments': decode_attachment_names(msg.get('X-Attachments', ''))
+            })
+
+        messages.reverse()
+        return messages, page * per_page < total
+    finally:
+        conn.logout()
+
+
+def read_message(email_addr, password, uid, folder='INBOX'):
+    conn = imap_connect(email_addr, password)
+    try:
+        conn.select(folder)
+        result, data = conn.uid('fetch', uid, '(RFC822)')
+        if result != 'OK':
+            return None
+        raw_email = data[0][1]
+        msg = email.message_from_bytes(raw_email)
+        return {
+            'uid': uid,
+            'body': extract_email_body(msg),
+            'subject': decode_mime_str(msg.get('Subject', '')),
+            'from': decode_mime_str(msg.get('From', '')),
+            'to': decode_mime_str(msg.get('To', '')),
+            'date': msg.get('Date', ''),
+            'attachments': decode_attachment_names(msg.get('X-Attachments', ''))
+        }
+    finally:
+        conn.logout()
+
+
+def list_sent(email_addr, password, page=1, per_page=20):
+    conn = imap_connect(email_addr, password)
+    try:
+        sent_folder = find_sent_folder(conn)
+        if not sent_folder:
+            return [], False
+        try:
+            conn.select(sent_folder)
+        except Exception:
+            return [], False
+
+        result, data = conn.uid('search', None, "ALL")
+        if result != 'OK':
+            return [], False
+
+        uid_list = data[0].split()
+        total = len(uid_list)
+
+        start = max(0, total - page * per_page)
+        end = total - (page - 1) * per_page
+        page_uids = uid_list[start:end] if start < end else []
+
+        messages = []
+        for uid in page_uids:
+            result, msg_data = conn.uid('fetch', uid, '(BODY.PEEK[HEADER])')
+            if result != 'OK':
+                continue
+            raw_header = msg_data[0][1]
+            msg = email.message_from_bytes(raw_header)
+            messages.append({
+                'uid': uid.decode() if isinstance(uid, bytes) else uid,
+                'from': decode_mime_str(msg.get('From', '')),
+                'to': decode_mime_str(msg.get('To', '')),
+                'subject': decode_mime_str(msg.get('Subject', '')),
+                'date': msg.get('Date', ''),
+                'attachments': decode_attachment_names(msg.get('X-Attachments', ''))
+            })
+
+        messages.reverse()
+        return messages, page * per_page < total
+    finally:
+        conn.logout()
+
+
+def send_email(email_addr, password, to_addr, subject, body):
+    smtp = smtp_connect(email_addr, password)
+    try:
+        msg = MIMEMultipart()
+        msg['From'] = email_addr
+        msg['To'] = to_addr
+        msg['Subject'] = subject
+        msg.attach(MIMEText(body, 'html', 'utf-8'))
+        smtp.send_message(msg)
+        smtp.quit()
+
+        # 保存到已发送
+        imap_conn = imap_connect(email_addr, password)
+        try:
+            sent_folder = find_sent_folder(imap_conn)
+            if sent_folder:
+                try:
+                    imap_conn.select(sent_folder)
+                except Exception:
+                    try:
+                        imap_conn.create(sent_folder)
+                        imap_conn.select(sent_folder)
+                    except Exception:
+                        return True
+                imap_conn.append(sent_folder, '\\Seen',
+                                 imaplib.Time2Internaldate(time.time()),
+                                 msg.as_bytes())
+                imap_conn.close()
+        finally:
+            imap_conn.logout()
+        return True
+    except Exception as e:
+        return str(e)
+
+
+def delete_message(email_addr, password, uid, folder='INBOX'):
+    conn = imap_connect(email_addr, password)
+    try:
+        conn.select(folder)
+        result, _ = conn.uid('store', uid, '+FLAGS', '\\Deleted')
+        if result != 'OK':
+            return False
+        conn.expunge()
+        return True
+    finally:
+        conn.logout()
+
+
+# ============================================================
+# MCP JSON-RPC 处理
+# ============================================================
+
+TOOLS = [
+    {
+        "name": "list_mailboxes",
+        "description": "列出 IMAP 邮箱中的所有文件夹",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "email": {"type": "string", "description": "邮箱地址"},
+                "password": {"type": "string", "description": "邮箱密码，不传则从环境变量 ROS_MAIL_MCP_PASSWORD 读取"}
+            },
+            "required": ["email"]
+        }
+    },
+    {
+        "name": "list_messages",
+        "description": "列出指定文件夹中的邮件（默认 INBOX），支持分页",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "email": {"type": "string", "description": "邮箱地址"},
+                "password": {"type": "string", "description": "邮箱密码，不传则从环境变量 ROS_MAIL_MCP_PASSWORD 读取"},
+                "folder": {"type": "string", "description": "文件夹名，默认 INBOX"},
+                "page": {"type": "integer", "description": "页码，从 1 开始，默认 1"},
+                "per_page": {"type": "integer", "description": "每页数量，默认 20"}
+            },
+            "required": ["email"]
+        }
+    },
+    {
+        "name": "read_message",
+        "description": "读取指定 UID 的邮件全文",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "email": {"type": "string", "description": "邮箱地址"},
+                "password": {"type": "string", "description": "邮箱密码，不传则从环境变量 ROS_MAIL_MCP_PASSWORD 读取"},
+                "uid": {"type": "string", "description": "邮件 UID"},
+                "folder": {"type": "string", "description": "文件夹名，默认 INBOX"}
+            },
+            "required": ["email", "uid"]
+        }
+    },
+    {
+        "name": "list_sent",
+        "description": "列出已发送邮件，支持分页",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "email": {"type": "string", "description": "邮箱地址"},
+                "password": {"type": "string", "description": "邮箱密码，不传则从环境变量 ROS_MAIL_MCP_PASSWORD 读取"},
+                "page": {"type": "integer", "description": "页码，从 1 开始，默认 1"},
+                "per_page": {"type": "integer", "description": "每页数量，默认 20"}
+            },
+            "required": ["email"]
+        }
+    },
+    {
+        "name": "send_email",
+        "description": "发送邮件（HTML 格式），发送后会保存到已发送文件夹",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "email": {"type": "string", "description": "发件人邮箱地址"},
+                "password": {"type": "string", "description": "发件人邮箱密码"},
+                "to": {"type": "string", "description": "收件人邮箱地址"},
+                "subject": {"type": "string", "description": "邮件主题"},
+                "body": {"type": "string", "description": "邮件正文（HTML 格式）"}
+            },
+            "required": ["email", "to", "subject", "body"]
+        }
+    },
+    {
+        "name": "delete_message",
+        "description": "删除指定 UID 的邮件",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "email": {"type": "string", "description": "邮箱地址"},
+                "password": {"type": "string", "description": "邮箱密码，不传则从环境变量 ROS_MAIL_MCP_PASSWORD 读取"},
+                "uid": {"type": "string", "description": "邮件 UID"},
+                "folder": {"type": "string", "description": "文件夹名，默认 INBOX"}
+            },
+            "required": ["email", "uid"]
+        }
+    }
+]
+
+TOOL_MAP = {
+    "list_mailboxes": list_mailboxes,
+    "list_messages": list_messages,
+    "read_message": read_message,
+    "list_sent": list_sent,
+    "send_email": send_email,
+    "delete_message": delete_message
+}
+
+
+def resolve_password(arguments):
+    if arguments.get('password'):
+        return arguments['password']
+    pw = os.environ.get('ROS_MAIL_MCP_PASSWORD', '')
+    if pw:
+        return pw
+    return None
+
+
+def handle_request(req):
+    method = req.get("method", "")
+    req_id = req.get("id")
+
+    if method == "initialize":
+        return {
+            "jsonrpc": "2.0",
+            "id": req_id,
+            "result": {
+                "protocolVersion": "2024-11-05",
+                "capabilities": {
+                    "tools": {}
+                },
+                "serverInfo": {
+                    "name": "ros-mail-mcp",
+                    "version": "1.0.0"
+                }
+            }
+        }
+
+    if method == "ping":
+        return {"jsonrpc": "2.0", "id": req_id, "result": {}}
+
+    if method == "notifications/initialized":
+        return None
+
+    if method == "tools/list":
+        return {"jsonrpc": "2.0", "id": req_id, "result": {"tools": TOOLS}}
+
+    if method == "tools/call":
+        tool_name = req["params"]["name"]
+        arguments = req["params"].get("arguments", {})
+        tool_func = TOOL_MAP.get(tool_name)
+        if not tool_func:
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "error": {"code": -32601, "message": f"未知工具: {tool_name}"}}
+        password = resolve_password(arguments)
+        if not password:
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "error": {"code": -32602, "message": "缺少密码: 请在参数中传入 password 或设置环境变量 ROS_MAIL_MCP_PASSWORD"}}
+        arguments['password'] = password
+        # 参数名映射：schema 中的参数名 -> Python 函数参数名
+        if 'email' in arguments and 'email_addr' not in arguments:
+            arguments['email_addr'] = arguments.pop('email')
+        if 'to' in arguments and 'to_addr' not in arguments:
+            arguments['to_addr'] = arguments.pop('to')
+        try:
+            result = tool_func(**arguments)
+            if isinstance(result, tuple):
+                result = {"data": result[0], "has_more": result[1]}
+            elif isinstance(result, list):
+                result = {"mailboxes": result}
+            elif isinstance(result, dict):
+                pass
+            elif isinstance(result, bool):
+                result = {"success": result}
+            text = json.dumps(result, ensure_ascii=False, indent=2)
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "result": {"content": [{"type": "text", "text": text}]}}
+        except Exception as e:
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "error": {"code": -32000, "message": str(e)}}
+
+    return {"jsonrpc": "2.0", "id": req_id,
+            "error": {"code": -32601, "message": f"未知方法: {method}"}}
+
+
+def main():
+    for line in sys.stdin:
+        line = line.strip()
+        if not line:
+            continue
+        try:
+            req = json.loads(line)
+            resp = handle_request(req)
+            if resp is None:
+                continue
+            sys.stdout.write(json.dumps(resp, ensure_ascii=False) + '\n')
+            sys.stdout.flush()
+        except json.JSONDecodeError:
+            pass
+
+
+if __name__ == '__main__':
+    main()
diff --git a/ros_qq_messages.py b/ros_qq_messages.py
new file mode 100644
index 0000000..5c5ae90
--- /dev/null
+++ b/ros_qq_messages.py
@@ -0,0 +1,311 @@
+import asyncio
+import json
+import os
+import sys
+import time
+import base64
+from typing import Optional, List
+
+NAPCT_WS_URL = 'ws://127.0.0.1:3001'
+RECEIVE_TIMEOUT = 30
+
+_ws = None
+_msg_queue: List[dict] = []
+
+
+def is_image_file(path: str) -> bool:
+    ext = os.path.splitext(path)[1].lower()
+    return ext in ('.jpg', '.jpeg', '.png', '.gif', '.webp', '.bmp')
+
+
+def is_video_file(path: str) -> bool:
+    ext = os.path.splitext(path)[1].lower()
+    return ext in ('.mp4', '.mov', '.avi', '.mkv', '.flv', '.wmv', '.webm')
+
+
+def build_message_segments(text: str, file_paths: Optional[List[str]] = None) -> list:
+    """构建 NapCat 消息段数组"""
+    segments = []
+    if text:
+        segments.append({"type": "text", "data": {"text": text}})
+    if file_paths:
+        for path in file_paths:
+            abs_path = os.path.abspath(path)
+            if not os.path.exists(abs_path):
+                raise Exception(f"文件不存在: {abs_path}")
+            if is_image_file(abs_path):
+                segments.append({"type": "image", "data": {"file": f"file://{abs_path}"}})
+            elif is_video_file(abs_path):
+                segments.append({"type": "video", "data": {"file": f"file://{abs_path}"}})
+            else:
+                segments.append({"type": "file", "data": {"file": f"file://{abs_path}"}})
+    if not segments:
+        segments.append({"type": "text", "data": {"text": ""}})
+    return segments
+
+
+async def ensure_ws():
+    global _ws
+    if _ws is None or _ws.closed:
+        import websockets
+        _ws = await websockets.connect(NAPCT_WS_URL)
+    return _ws
+
+
+async def ws_send_action(action: str, params: dict) -> dict:
+    """发送 action 到 NapCat 并等待响应"""
+    ws = await ensure_ws()
+    echo = f"mcp_{int(time.time() * 1000)}"
+    payload = {"action": action, "params": params, "echo": echo}
+    await ws.send(json.dumps(payload))
+    # 等待对应的响应
+    timeout_ts = time.time() + 15
+    while time.time() < timeout_ts:
+        try:
+            raw = await asyncio.wait_for(ws.recv(), timeout=2)
+            resp = json.loads(raw)
+            if resp.get("echo") == echo:
+                return resp
+            # 不是我们的响应，放入消息队列
+            _msg_queue.append(resp)
+        except asyncio.TimeoutError:
+            continue
+    raise Exception("发送消息超时")
+
+
+async def send_private_message(user_id: int, text: str = "", file_paths: Optional[List[str]] = None) -> dict:
+    """发送私聊消息，可附带图片/视频"""
+    segments = build_message_segments(text, file_paths)
+    return await ws_send_action("send_private_msg", {
+        "user_id": user_id,
+        "message": segments
+    })
+
+
+async def send_group_message(group_id: int, text: str = "", file_paths: Optional[List[str]] = None) -> dict:
+    """发送群聊消息，可附带图片/视频"""
+    segments = build_message_segments(text, file_paths)
+    return await ws_send_action("send_group_msg", {
+        "group_id": group_id,
+        "message": segments
+    })
+
+
+async def receive_messages(count: int = 1, user_id: Optional[int] = None,
+                           group_id: Optional[int] = None, timeout: int = RECEIVE_TIMEOUT) -> list:
+    """接收 N 条消息，可按 user_id 或 group_id 过滤"""
+    ws = await ensure_ws()
+    results = []
+    deadline = time.time() + timeout
+    while len(results) < count and time.time() < deadline:
+        remain = deadline - time.time()
+        if remain <= 0:
+            break
+        try:
+            raw = await asyncio.wait_for(ws.recv(), timeout=min(remain, 2))
+            msg = json.loads(raw)
+            if msg.get("post_type") != "message":
+                continue
+            msg_user_id = msg.get("user_id")
+            msg_group_id = msg.get("group_id") if msg.get("message_type") == "group" else None
+            if user_id is not None and msg_user_id != user_id:
+                continue
+            if group_id is not None and msg_group_id != group_id:
+                continue
+
+            # 提取纯文本和媒体信息
+            segments = msg.get("message", [])
+            text_parts = []
+            media_info = []
+            for seg in segments:
+                if seg.get("type") == "text":
+                    text_parts.append(seg.get("data", {}).get("text", ""))
+                elif seg.get("type") in ("image", "video"):
+                    media_info.append({
+                        "type": seg.get("type"),
+                        "url": seg.get("data", {}).get("url", ""),
+                        "file": seg.get("data", {}).get("file", "")
+                    })
+
+            results.append({
+                "message_id": msg.get("message_id"),
+                "user_id": msg_user_id,
+                "group_id": msg_group_id,
+                "message_type": msg.get("message_type"),
+                "text": "".join(text_parts).strip(),
+                "media": media_info,
+                "raw": msg
+            })
+            _msg_queue.clear()
+        except asyncio.TimeoutError:
+            continue
+
+    return results
+
+
+# ============================================================
+# 同步包装器（供 stdio MCP 调用）
+# ============================================================
+
+_loop = None
+
+
+def get_loop():
+    global _loop
+    if _loop is None or _loop.is_closed():
+        _loop = asyncio.new_event_loop()
+        asyncio.set_event_loop(_loop)
+    return _loop
+
+
+def sync_send_private_message(user_id: int, text: str = "", file_paths: list = None):
+    loop = get_loop()
+    result = loop.run_until_complete(send_private_message(user_id, text, file_paths or []))
+    loop.run_until_complete(_ws.close())
+    return result
+
+
+def sync_send_group_message(group_id: int, text: str = "", file_paths: list = None):
+    loop = get_loop()
+    result = loop.run_until_complete(send_group_message(group_id, text, file_paths or []))
+    loop.run_until_complete(_ws.close())
+    return result
+
+
+def sync_receive_messages(count: int = 1, user_id: int = None,
+                          group_id: int = None, timeout: int = RECEIVE_TIMEOUT):
+    loop = get_loop()
+    result = loop.run_until_complete(receive_messages(count, user_id, group_id, timeout))
+    loop.run_until_complete(_ws.close())
+    return result
+
+
+# ============================================================
+# MCP JSON-RPC 处理
+# ============================================================
+
+TOOLS = [
+    {
+        "name": "send_private_message",
+        "description": "向指定 QQ 用户发送私聊消息，可附带任意类型的文件（图片/视频/文档等）。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "user_id": {"type": "number", "description": "目标 QQ 号"},
+                "text": {"type": "string", "description": "要发送的文字内容（可为空，但需要至少有文字或媒体文件之一）"},
+                "file_paths": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "文件的本地绝对路径列表，图片用 image 类型，视频用 video 类型，其余后缀一律用 file 类型发送"
+                }
+            },
+            "required": ["user_id"]
+        }
+    },
+    {
+        "name": "send_group_message",
+        "description": "向指定 QQ 群发送消息，可附带任意类型的文件（图片/视频/文档等）。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "group_id": {"type": "number", "description": "目标群号"},
+                "text": {"type": "string", "description": "要发送的文字内容（可为空，但需要至少有文字或媒体文件之一）"},
+                "file_paths": {
+                    "type": "array",
+                    "items": {"type": "string"},
+                    "description": "文件的本地绝对路径列表，图片用 image 类型，视频用 video 类型，其余后缀一律用 file 类型发送"
+                }
+            },
+            "required": ["group_id"]
+        }
+    },
+    {
+        "name": "receive_messages",
+        "description": "接收来自 NapCat 的消息，可按 QQ 号或群号过滤，接收指定条数后返回（有超时限制）。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "count": {"type": "number", "description": "要接收的消息条数，默认 1"},
+                "user_id": {"type": "number", "description": "按 QQ 号过滤（可选，不传则不过滤）"},
+                "group_id": {"type": "number", "description": "按群号过滤（可选，不传则不过滤）"},
+                "timeout": {"type": "number", "description": "超时秒数，默认 30"}
+            },
+            "required": []
+        }
+    }
+]
+
+TOOL_MAP = {
+    "send_private_message": sync_send_private_message,
+    "send_group_message": sync_send_group_message,
+    "receive_messages": sync_receive_messages
+}
+
+
+def handle_request(req):
+    method = req.get("method", "")
+    req_id = req.get("id")
+
+    if method == "initialize":
+        return {
+            "jsonrpc": "2.0",
+            "id": req_id,
+            "result": {
+                "protocolVersion": "2024-11-05",
+                "capabilities": {
+                    "tools": {}
+                },
+                "serverInfo": {
+                    "name": "ros-qq-messages",
+                    "version": "1.0.0"
+                }
+            }
+        }
+
+    if method == "ping":
+        return {"jsonrpc": "2.0", "id": req_id, "result": {}}
+
+    if method == "notifications/initialized":
+        return None
+
+    if method == "tools/list":
+        return {"jsonrpc": "2.0", "id": req_id, "result": {"tools": TOOLS}}
+
+    if method == "tools/call":
+        tool_name = req["params"]["name"]
+        arguments = req["params"].get("arguments", {})
+        tool_func = TOOL_MAP.get(tool_name)
+        if not tool_func:
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "error": {"code": -32601, "message": f"未知工具: {tool_name}"}}
+        try:
+            result = tool_func(**arguments)
+            text = json.dumps(result, ensure_ascii=False, indent=2)
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "result": {"content": [{"type": "text", "text": text}]}}
+        except Exception as e:
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "error": {"code": -32000, "message": str(e)}}
+
+    return {"jsonrpc": "2.0", "id": req_id,
+            "error": {"code": -32601, "message": f"未知方法: {method}"}}
+
+
+def main():
+    for line in sys.stdin:
+        line = line.strip()
+        if not line:
+            continue
+        try:
+            req = json.loads(line)
+            resp = handle_request(req)
+            if resp is None:
+                continue
+            sys.stdout.write(json.dumps(resp, ensure_ascii=False) + '\n')
+            sys.stdout.flush()
+        except json.JSONDecodeError:
+            pass
+
+
+if __name__ == '__main__':
+    main()
diff --git a/ros_servers_status.py b/ros_servers_status.py
new file mode 100644
index 0000000..15c6570
--- /dev/null
+++ b/ros_servers_status.py
@@ -0,0 +1,270 @@
+import json
+import os
+import sys
+import requests
+
+BASE_URL = 'https://status.rrrosmontis.icu'
+
+# ============================================================
+# 内部辅助
+# ============================================================
+
+_session = None
+
+
+def get_session():
+    """获取或创建带 cookie 的 requests Session"""
+    global _session
+    if _session is None:
+        _session = requests.Session()
+    return _session
+
+
+def ensure_login():
+    """确保已登录，如果未登录则自动登录"""
+    s = get_session()
+    resp = s.get(f'{BASE_URL}/api/me', timeout=10)
+    data = resp.json()
+    if data.get('logged_in'):
+        return
+    account = os.environ.get('ROS_SERVERS_STATUS_ACCOUNT', '')
+    password = os.environ.get('ROS_SERVERS_STATUS_PASSWORD', '')
+    if not account or not password:
+        raise Exception('未登录，且环境变量 ROS_SERVERS_STATUS_ACCOUNT / ROS_SERVERS_STATUS_PASSWORD 未设置')
+    payload = {'username': account, 'password': password}
+    resp = s.post(f'{BASE_URL}/api/login', json=payload, timeout=10)
+    result = resp.json()
+    if result.get('status') != 'success':
+        raise Exception(f"登录失败: {result.get('message', '未知错误')}")
+
+
+def api_get(path, params=None, need_auth=True):
+    if need_auth:
+        ensure_login()
+    s = get_session()
+    resp = s.get(f'{BASE_URL}{path}', params=params, timeout=15)
+    return resp.json()
+
+
+# ============================================================
+# 工具函数
+# ============================================================
+
+def get_nodes():
+    """获取所有节点基本信息列表"""
+    return api_get('/api/nodes')
+
+
+def get_node_recent(uuid):
+    """获取指定节点最近1分钟实时状态（嵌套对象结构）"""
+    return api_get(f'/api/recent/{uuid}')
+
+
+def get_load_records(uuid, hours=4, load_type='all'):
+    """获取指定节点负载历史记录（扁平化结构）"""
+    params = {'uuid': uuid, 'hours': hours}
+    if load_type and load_type != 'all':
+        params['load_type'] = load_type
+    return api_get('/api/records/load', params=params)
+
+
+def get_ping_records(uuid=None, task_id=None, hours=4):
+    """获取 Ping 历史记录，uuid 和 task_id 至少提供一个"""
+    params = {'hours': hours}
+    if uuid:
+        params['uuid'] = uuid
+    if task_id is not None:
+        params['task_id'] = task_id
+    return api_get('/api/records/ping', params=params)
+
+
+def get_ping_tasks():
+    """获取公开的 Ping 任务配置列表"""
+    return api_get('/api/task/ping')
+
+
+def get_site_info():
+    """获取站点公开设置属性"""
+    return api_get('/api/public', need_auth=False)
+
+
+def get_version():
+    """获取 Komari 服务端版本信息"""
+    return api_get('/api/version', need_auth=False)
+
+
+def check_login():
+    """检查当前登录状态"""
+    s = get_session()
+    resp = s.get(f'{BASE_URL}/api/me', timeout=10)
+    return resp.json()
+
+
+# ============================================================
+# MCP JSON-RPC 处理
+# ============================================================
+
+TOOLS = [
+    {
+        "name": "get_nodes",
+        "description": "获取所有节点的基本信息列表（名称、CPU、内存、磁盘、价格、到期时间、流量限制等）。未登录时 hidden=true 的节点不可见。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {},
+            "required": []
+        }
+    },
+    {
+        "name": "get_node_recent",
+        "description": "获取指定节点最近1分钟的实时状态数据（CPU/内存/磁盘/网络/负载/连接数/GPU/运行时间），数据结构为嵌套对象格式。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "uuid": {"type": "string", "description": "节点的唯一标识符 UUID"}
+            },
+            "required": ["uuid"]
+        }
+    },
+    {
+        "name": "get_load_records",
+        "description": "获取指定节点的负载历史记录（扁平化结构），可按指标类型筛选，用于生成图表和趋势分析。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "uuid": {"type": "string", "description": "节点的唯一标识符 UUID"},
+                "hours": {"type": "number", "description": "查询时间范围（小时），默认 4"},
+                "load_type": {"type": "string", "description": "指标筛选类型: cpu / ram / swap / load / temp / disk / network / process / connections / all（默认）"}
+            },
+            "required": ["uuid"]
+        }
+    },
+    {
+        "name": "get_ping_records",
+        "description": "获取 Ping 历史记录。uuid 和 task_id 至少提供一个：仅 uuid 返回该节点参与的任务记录，仅 task_id 返回该任务下所有节点记录，同时提供则交集查询。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {
+                "uuid": {"type": "string", "description": "节点 UUID（可选，与 task_id 至少提供一个）"},
+                "task_id": {"type": "number", "description": "Ping 任务 ID（可选，与 uuid 至少提供一个）"},
+                "hours": {"type": "number", "description": "查询时间范围（小时），默认 4"}
+            },
+            "required": []
+        }
+    },
+    {
+        "name": "get_ping_tasks",
+        "description": "获取公开的 Ping 任务配置列表，包含任务名称、类型、执行间隔、关联节点等。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {},
+            "required": []
+        }
+    },
+    {
+        "name": "get_site_info",
+        "description": "获取站点公开设置（站点名、描述、主题、OAuth 配置、CORS、记录保留时间等），无需登录。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {},
+            "required": []
+        }
+    },
+    {
+        "name": "get_version",
+        "description": "获取 Komari 服务端版本号和 Git Hash，无需登录。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {},
+            "required": []
+        }
+    },
+    {
+        "name": "check_login",
+        "description": "检查当前登录状态，返回用户名、UUID、是否启用2FA、SSO 绑定等信息。",
+        "inputSchema": {
+            "type": "object",
+            "properties": {},
+            "required": []
+        }
+    }
+]
+
+TOOL_MAP = {
+    "get_nodes": get_nodes,
+    "get_node_recent": get_node_recent,
+    "get_load_records": get_load_records,
+    "get_ping_records": get_ping_records,
+    "get_ping_tasks": get_ping_tasks,
+    "get_site_info": get_site_info,
+    "get_version": get_version,
+    "check_login": check_login
+}
+
+
+def handle_request(req):
+    method = req.get("method", "")
+    req_id = req.get("id")
+
+    if method == "initialize":
+        return {
+            "jsonrpc": "2.0",
+            "id": req_id,
+            "result": {
+                "protocolVersion": "2024-11-05",
+                "capabilities": {
+                    "tools": {}
+                },
+                "serverInfo": {
+                    "name": "ros-servers-status",
+                    "version": "1.0.0"
+                }
+            }
+        }
+
+    if method == "ping":
+        return {"jsonrpc": "2.0", "id": req_id, "result": {}}
+
+    if method == "notifications/initialized":
+        return None
+
+    if method == "tools/list":
+        return {"jsonrpc": "2.0", "id": req_id, "result": {"tools": TOOLS}}
+
+    if method == "tools/call":
+        tool_name = req["params"]["name"]
+        arguments = req["params"].get("arguments", {})
+        tool_func = TOOL_MAP.get(tool_name)
+        if not tool_func:
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "error": {"code": -32601, "message": f"未知工具: {tool_name}"}}
+        try:
+            result = tool_func(**arguments)
+            text = json.dumps(result, ensure_ascii=False, indent=2)
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "result": {"content": [{"type": "text", "text": text}]}}
+        except Exception as e:
+            return {"jsonrpc": "2.0", "id": req_id,
+                    "error": {"code": -32000, "message": str(e)}}
+
+    return {"jsonrpc": "2.0", "id": req_id,
+            "error": {"code": -32601, "message": f"未知方法: {method}"}}
+
+
+def main():
+    for line in sys.stdin:
+        line = line.strip()
+        if not line:
+            continue
+        try:
+            req = json.loads(line)
+            resp = handle_request(req)
+            if resp is None:
+                continue
+            sys.stdout.write(json.dumps(resp, ensure_ascii=False) + '\n')
+            sys.stdout.flush()
+        except json.JSONDecodeError:
+            pass
+
+
+if __name__ == '__main__':
+    main()