diff --git a/项目初始文档.md b/(红头)项目初始文档.md
similarity index 100%
rename from 项目初始文档.md
rename to (红头)项目初始文档.md
diff --git a/.gitignore b/.gitignore
index 5907892..6e80ced 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,6 +27,9 @@ tessdata/
 __pycache__/
 *.py[cod]
 
+# Celery Beat 运行时文件
+celerybeat-schedule.*
+
 # 本机运行产物 / 大文件（勿提交）
 agent_workspaces/
 uploads/
diff --git a/backend/app/api/agent_schedules.py b/backend/app/api/agent_schedules.py
index 2e0e2bb..5df7031 100644
--- a/backend/app/api/agent_schedules.py
+++ b/backend/app/api/agent_schedules.py
@@ -72,12 +72,10 @@ async def list_schedules(
     db: Session = Depends(get_db),
 ):
     """获取当前用户的所有定时任务。"""
-    schedules = (
-        db.query(AgentSchedule)
-        .filter(AgentSchedule.user_id == current_user.id)
-        .order_by(AgentSchedule.created_at.desc())
-        .all()
-    )
+    query = db.query(AgentSchedule)
+    if current_user.role != "admin":
+        query = query.filter(AgentSchedule.user_id == current_user.id)
+    schedules = query.order_by(AgentSchedule.created_at.desc()).all()
     return schedules
 
 
diff --git a/backend/app/core/tools_bootstrap.py b/backend/app/core/tools_bootstrap.py
index 649e759..9cbc47c 100644
--- a/backend/app/core/tools_bootstrap.py
+++ b/backend/app/core/tools_bootstrap.py
@@ -8,7 +8,7 @@ logger = logging.getLogger(__name__)
 
 _registered = False
 
-_EXPECTED_BUILTIN = 10
+_EXPECTED_BUILTIN = 18
 
 
 def ensure_builtin_tools_registered() -> None:
@@ -28,6 +28,14 @@ def ensure_builtin_tools_registered() -> None:
         json_process_tool,
         database_query_tool,
         adb_log_tool,
+        schedule_create_tool,
+        schedule_list_tool,
+        schedule_delete_tool,
+        crypto_util_tool,
+        random_generate_tool,
+        send_email_tool,
+        url_parse_tool,
+        regex_test_tool,
         HTTP_REQUEST_SCHEMA,
         FILE_READ_SCHEMA,
         FILE_WRITE_SCHEMA,
@@ -38,6 +46,14 @@ def ensure_builtin_tools_registered() -> None:
         JSON_PROCESS_SCHEMA,
         DATABASE_QUERY_SCHEMA,
         ADB_LOG_SCHEMA,
+        SCHEDULE_CREATE_SCHEMA,
+        SCHEDULE_LIST_SCHEMA,
+        SCHEDULE_DELETE_SCHEMA,
+        CRYPTO_UTIL_SCHEMA,
+        RANDOM_GENERATE_SCHEMA,
+        SEND_EMAIL_SCHEMA,
+        URL_PARSE_SCHEMA,
+        REGEX_TEST_SCHEMA,
     )
 
     tool_registry.register_builtin_tool("http_request", http_request_tool, HTTP_REQUEST_SCHEMA)
@@ -50,6 +66,14 @@ def ensure_builtin_tools_registered() -> None:
     tool_registry.register_builtin_tool("json_process", json_process_tool, JSON_PROCESS_SCHEMA)
     tool_registry.register_builtin_tool("database_query", database_query_tool, DATABASE_QUERY_SCHEMA)
     tool_registry.register_builtin_tool("adb_log", adb_log_tool, ADB_LOG_SCHEMA)
+    tool_registry.register_builtin_tool("schedule_create", schedule_create_tool, SCHEDULE_CREATE_SCHEMA)
+    tool_registry.register_builtin_tool("schedule_list", schedule_list_tool, SCHEDULE_LIST_SCHEMA)
+    tool_registry.register_builtin_tool("schedule_delete", schedule_delete_tool, SCHEDULE_DELETE_SCHEMA)
+    tool_registry.register_builtin_tool("crypto_util", crypto_util_tool, CRYPTO_UTIL_SCHEMA)
+    tool_registry.register_builtin_tool("random_generate", random_generate_tool, RANDOM_GENERATE_SCHEMA)
+    tool_registry.register_builtin_tool("send_email", send_email_tool, SEND_EMAIL_SCHEMA)
+    tool_registry.register_builtin_tool("url_parse", url_parse_tool, URL_PARSE_SCHEMA)
+    tool_registry.register_builtin_tool("regex_test", regex_test_tool, REGEX_TEST_SCHEMA)
     _registered = True
 
     n = tool_registry.builtin_tool_count()
diff --git a/backend/app/services/builtin_tools.py b/backend/app/services/builtin_tools.py
index c25b93b..28214fa 100644
--- a/backend/app/services/builtin_tools.py
+++ b/backend/app/services/builtin_tools.py
@@ -1343,3 +1343,804 @@ DATABASE_QUERY_SCHEMA = {
         }
     }
 }
+
+# ─── 加密/哈希/编码工具 ──────────────────────────────────
+
+async def crypto_util_tool(
+    operation: str = "uuid",
+    data: Optional[str] = None,
+    algorithm: str = "sha256",
+) -> str:
+    """
+    加密/哈希/编码工具。
+
+    Args:
+        operation: 操作类型
+            - uuid: 生成 UUID
+            - base64_encode: Base64 编码
+            - base64_decode: Base64 解码
+            - hash: 计算哈希值
+        data: 输入数据（base64/hash 操作需要）
+        algorithm: 哈希算法（hash 操作时使用，支持 md5/sha1/sha256/sha512）
+
+    Returns:
+        操作结果
+    """
+    import hashlib
+    import base64
+    import uuid as _uuid
+
+    try:
+        if operation == "uuid":
+            u = str(_uuid.uuid4())
+            return json.dumps({"uuid": u, "type": "uuid4"}, ensure_ascii=False)
+
+        elif operation == "base64_encode":
+            if not data:
+                return json.dumps({"error": "data 参数不能为空"}, ensure_ascii=False)
+            encoded = base64.b64encode(data.encode("utf-8")).decode("utf-8")
+            return json.dumps({"encoded": encoded}, ensure_ascii=False)
+
+        elif operation == "base64_decode":
+            if not data:
+                return json.dumps({"error": "data 参数不能为空"}, ensure_ascii=False)
+            try:
+                decoded = base64.b64decode(data.encode("utf-8")).decode("utf-8")
+                return json.dumps({"decoded": decoded}, ensure_ascii=False)
+            except Exception as e:
+                return json.dumps({"error": f"Base64 解码失败: {e}"}, ensure_ascii=False)
+
+        elif operation == "hash":
+            if not data:
+                return json.dumps({"error": "data 参数不能为空"}, ensure_ascii=False)
+            valid_algos = {"md5": hashlib.md5, "sha1": hashlib.sha1,
+                          "sha256": hashlib.sha256, "sha512": hashlib.sha512}
+            if algorithm not in valid_algos:
+                return json.dumps(
+                    {"error": f"不支持的算法: {algorithm}，支持: {list(valid_algos.keys())}"},
+                    ensure_ascii=False,
+                )
+            h = valid_algos[algorithm](data.encode("utf-8")).hexdigest()
+            return json.dumps({"algorithm": algorithm, "hash": h}, ensure_ascii=False)
+
+        else:
+            return json.dumps(
+                {"error": f"不支持的操作: {operation}，支持: uuid/base64_encode/base64_decode/hash"},
+                ensure_ascii=False,
+            )
+    except Exception as e:
+        logger.error(f"crypto_util 工具执行失败: {e}", exc_info=True)
+        return json.dumps({"error": f"操作失败: {e}"}, ensure_ascii=False)
+
+
+# ─── 随机生成工具 ─────────────────────────────────────────
+
+async def random_generate_tool(
+    generate_type: str = "password",
+    length: int = 16,
+    count: int = 1,
+    min_val: float = 0,
+    max_val: float = 100,
+) -> str:
+    """
+    随机数据生成工具。
+
+    Args:
+        generate_type: 生成类型
+            - password: 安全密码（含大小写字母+数字+符号）
+            - string: 随机字符串（字母+数字）
+            - number: 随机整数
+            - float: 随机浮点数
+        length: 密码/字符串长度（默认16）
+        count: 生成数量（默认1）
+        min_val: 随机数最小值（number/float 时使用）
+        max_val: 随机数最大值（number/float 时使用）
+
+    Returns:
+        生成的随机数据
+    """
+    import random
+    import string as _string
+    import secrets
+
+    try:
+        count = max(1, min(count, 50))  # 限制最多 50 个
+
+        if generate_type == "password":
+            length = max(8, min(length, 128))
+            chars = _string.ascii_letters + _string.digits + "!@#$%^&*()_+-=[]{}|;:,.<>?"
+            result = []
+            for _ in range(count):
+                pwd = "".join(secrets.choice(chars) for _ in range(length))
+                result.append(pwd)
+            return json.dumps({
+                "passwords": result,
+                "length": length,
+                "strength": "high" if length >= 16 else "medium" if length >= 12 else "basic",
+            }, ensure_ascii=False)
+
+        elif generate_type == "string":
+            length = max(1, min(length, 256))
+            chars = _string.ascii_letters + _string.digits
+            result = ["".join(secrets.choice(chars) for _ in range(length)) for _ in range(count)]
+            return json.dumps({"strings": result, "length": length}, ensure_ascii=False)
+
+        elif generate_type == "number":
+            min_val, max_val = int(min_val), int(max_val)
+            if min_val > max_val:
+                min_val, max_val = max_val, min_val
+            result = [secrets.randbelow(max_val - min_val + 1) + min_val for _ in range(count)]
+            return json.dumps({"numbers": result, "range": [min_val, max_val]}, ensure_ascii=False)
+
+        elif generate_type == "float":
+            if min_val > max_val:
+                min_val, max_val = max_val, min_val
+            result = [round(random.uniform(min_val, max_val), 6) for _ in range(count)]
+            return json.dumps({"floats": result, "range": [min_val, max_val]}, ensure_ascii=False)
+
+        else:
+            return json.dumps(
+                {"error": f"不支持的类型: {generate_type}，支持: password/string/number/float"},
+                ensure_ascii=False,
+            )
+    except Exception as e:
+        logger.error(f"random_generate 工具执行失败: {e}", exc_info=True)
+        return json.dumps({"error": f"生成失败: {e}"}, ensure_ascii=False)
+
+
+# ─── 邮件发送工具 ─────────────────────────────────────────
+
+async def send_email_tool(
+    to: str,
+    subject: str,
+    body: str,
+    smtp_host: str = "",
+    smtp_port: int = 587,
+    smtp_user: str = "",
+    smtp_password: str = "",
+    from_name: str = "",
+    body_type: str = "plain",
+) -> str:
+    """
+    发送邮件工具。
+
+    Args:
+        to: 收件人邮箱地址（多个用逗号分隔）
+        subject: 邮件主题
+        body: 邮件正文
+        smtp_host: SMTP 服务器地址（如 smtp.qq.com），留空从环境变量读取
+        smtp_port: SMTP 端口（默认 587）
+        smtp_user: SMTP 用户名/发件人邮箱，留空从环境变量读取
+        smtp_password: SMTP 密码/授权码，留空从环境变量读取
+        from_name: 发件人显示名称（可选）
+        body_type: 正文类型 plain=纯文本, html=HTML
+
+    Returns:
+        发送结果
+    """
+    try:
+        # 从环境变量读取 SMTP 配置（如果未传参）
+        import os
+        host = smtp_host or os.getenv("SMTP_HOST", "")
+        user = smtp_user or os.getenv("SMTP_USER", "")
+        password = smtp_password or os.getenv("SMTP_PASSWORD", "")
+
+        if not host or not user or not password:
+            return json.dumps({
+                "error": "SMTP 配置不完整。请在 .env 中设置 SMTP_HOST/SMTP_USER/SMTP_PASSWORD，或在调用时传入 smtp_host/smtp_user/smtp_password 参数",
+            }, ensure_ascii=False)
+
+        import aiosmtplib
+        from email.mime.text import MIMEText
+        from email.mime.multipart import MIMEMultipart
+
+        recipients = [r.strip() for r in to.split(",") if r.strip()]
+        if not recipients:
+            return json.dumps({"error": "收件人地址不能为空"}, ensure_ascii=False)
+
+        msg = MIMEMultipart()
+        msg["From"] = f"{from_name} <{user}>" if from_name else user
+        msg["To"] = ", ".join(recipients)
+        msg["Subject"] = subject
+        msg.attach(MIMEText(body, body_type if body_type == "html" else "plain", "utf-8"))
+
+        await aiosmtplib.send(
+            msg,
+            hostname=host,
+            port=smtp_port,
+            username=user,
+            password=password,
+            start_tls=True,
+        )
+
+        return json.dumps({
+            "success": True,
+            "message": f"邮件已发送到 {len(recipients)} 个收件人",
+            "recipients": recipients,
+        }, ensure_ascii=False)
+
+    except Exception as e:
+        logger.error(f"send_email 工具执行失败: {e}", exc_info=True)
+        return json.dumps({"error": f"邮件发送失败: {e}"}, ensure_ascii=False)
+
+
+# ─── URL 解析工具 ─────────────────────────────────────────
+
+async def url_parse_tool(
+    url: str,
+    operation: str = "parse",
+    key: Optional[str] = None,
+    params: Optional[str] = None,
+) -> str:
+    """
+    URL 解析和构建工具。
+
+    Args:
+        url: 要处理的 URL
+        operation: 操作类型
+            - parse: 解析 URL 为各部分（协议/主机/端口/路径/参数/片段）
+            - get_param: 获取指定查询参数的值（需传 key）
+            - all_params: 获取所有查询参数
+            - build: 构建 URL（url=基础URL, params=要追加的参数 JSON）
+        key: 查询参数名（operation=get_param 时使用）
+        params: 参数 JSON 字符串（operation=build 时使用，如 {"page": "1", "size": "10"}）
+
+    Returns:
+        处理结果
+    """
+    from urllib.parse import urlparse, parse_qs, urlencode, urlunparse
+
+    try:
+        if operation == "parse":
+            parsed = urlparse(url)
+            return json.dumps({
+                "scheme": parsed.scheme,
+                "hostname": parsed.hostname,
+                "port": parsed.port,
+                "path": parsed.path,
+                "params": parsed.params,
+                "query": parsed.query,
+                "fragment": parsed.fragment,
+            }, ensure_ascii=False)
+
+        elif operation == "get_param":
+            if not key:
+                return json.dumps({"error": "需要提供 key 参数"}, ensure_ascii=False)
+            parsed = urlparse(url)
+            query_params = parse_qs(parsed.query)
+            val = query_params.get(key, [None])[0]
+            return json.dumps({"key": key, "value": val}, ensure_ascii=False)
+
+        elif operation == "all_params":
+            parsed = urlparse(url)
+            query_params = parse_qs(parsed.query)
+            # parse_qs 返回 {key: [value1, value2]}，简化为单值
+            flat = {k: v[0] if len(v) == 1 else v for k, v in query_params.items()}
+            return json.dumps({"params": flat}, ensure_ascii=False)
+
+        elif operation == "build":
+            parsed = urlparse(url)
+            existing = parse_qs(parsed.query, keep_blank_values=True)
+            if params:
+                try:
+                    extra = json.loads(params)
+                    if isinstance(extra, dict):
+                        existing.update(extra)
+                except json.JSONDecodeError as e:
+                    return json.dumps({"error": f"params JSON 解析失败: {e}"}, ensure_ascii=False)
+            new_query = urlencode(existing, doseq=True)
+            new_parsed = parsed._replace(query=new_query)
+            new_url = urlunparse(new_parsed)
+            return json.dumps({"url": new_url}, ensure_ascii=False)
+
+        else:
+            return json.dumps(
+                {"error": f"不支持的操作: {operation}，支持: parse/get_param/all_params/build"},
+                ensure_ascii=False,
+            )
+    except Exception as e:
+        logger.error(f"url_parse 工具执行失败: {e}", exc_info=True)
+        return json.dumps({"error": f"URL 处理失败: {e}"}, ensure_ascii=False)
+
+
+# ─── 正则表达式工具 ─────────────────────────────────────
+
+async def regex_test_tool(
+    pattern: str,
+    test_string: str,
+    operation: str = "match",
+    flags: str = "",
+    replacement: str = "",
+) -> str:
+    """
+    正则表达式测试工具。
+
+    Args:
+        pattern: 正则表达式模式
+        test_string: 要测试的字符串
+        operation: 操作类型
+            - match: 查找第一个匹配
+            - findall: 查找所有匹配
+            - replace: 替换匹配内容（需传 replacement）
+            - split: 按正则分割字符串
+            - validate: 验证完整字符串是否匹配
+        flags: 标志（可选组合：i=忽略大小写, m=多行, s=点匹配换行）
+        replacement: 替换文本（operation=replace 时使用）
+
+    Returns:
+        处理结果
+    """
+    import re as _re
+
+    try:
+        # 解析 flags
+        flag_val = 0
+        for c in flags.lower():
+            if c == "i":
+                flag_val |= _re.IGNORECASE
+            elif c == "m":
+                flag_val |= _re.MULTILINE
+            elif c == "s":
+                flag_val |= _re.DOTALL
+
+        if operation == "match":
+            m = _re.search(pattern, test_string, flag_val)
+            if m:
+                info = {"match": m.group(0), "start": m.start(), "end": m.end()}
+                if m.groups():
+                    info["groups"] = list(m.groups())
+                if m.groupdict():
+                    info["named_groups"] = {k: v for k, v in m.groupdict().items()}
+                return json.dumps(info, ensure_ascii=False)
+            return json.dumps({"match": None, "message": "无匹配"}, ensure_ascii=False)
+
+        elif operation == "findall":
+            matches = _re.findall(pattern, test_string, flag_val)
+            return json.dumps({"count": len(matches), "matches": matches[:100]}, ensure_ascii=False)
+
+        elif operation == "replace":
+            result = _re.sub(pattern, replacement, test_string, flags=flag_val)
+            return json.dumps({"result": result}, ensure_ascii=False)
+
+        elif operation == "split":
+            parts = _re.split(pattern, test_string, flags=flag_val)
+            return json.dumps({"parts": parts, "count": len(parts)}, ensure_ascii=False)
+
+        elif operation == "validate":
+            is_match = bool(_re.fullmatch(pattern, test_string, flag_val))
+            return json.dumps({"valid": is_match, "pattern": pattern}, ensure_ascii=False)
+
+        else:
+            return json.dumps(
+                {"error": f"不支持的操作: {operation}，支持: match/findall/replace/split/validate"},
+                ensure_ascii=False,
+            )
+    except _re.error as e:
+        return json.dumps({"error": f"正则表达式语法错误: {e}"}, ensure_ascii=False)
+    except Exception as e:
+        logger.error(f"regex_test 工具执行失败: {e}", exc_info=True)
+        return json.dumps({"error": f"操作失败: {e}"}, ensure_ascii=False)
+
+
+# ─── 定时任务工具 ─────────────────────────────────────────
+
+async def schedule_create_tool(
+    agent_id: str,
+    name: str,
+    cron_expression: str,
+    input_message: str,
+    webhook_url: Optional[str] = None,
+) -> str:
+    """
+    为 Agent 创建定时任务。
+
+    Args:
+        agent_id: Agent ID
+        name: 任务名称，如"每日早报"
+        cron_expression: 标准 5 位 cron 表达式，如 0 9 * * * 表示每天9点
+        input_message: 定时执行时发送给 Agent 的消息
+        webhook_url: 可选，飞书机器人 Webhook URL，执行完成后推送通知
+
+    Returns:
+        执行结果
+    """
+    try:
+        from app.core.database import SessionLocal
+        from app.models.agent import Agent
+        from app.models.agent_schedule import AgentSchedule
+        from app.services.agent_schedule_service import compute_next_run
+
+        db = SessionLocal()
+        try:
+            agent = db.query(Agent).filter(Agent.id == agent_id).first()
+            if not agent:
+                return json.dumps({"error": f"Agent 不存在: {agent_id}"}, ensure_ascii=False)
+
+            # 尝试计算下次执行时间
+            try:
+                next_run = compute_next_run(cron_expression)
+            except (ValueError, KeyError) as e:
+                return json.dumps({"error": f"cron 表达式无效: {e}（标准 5 位格式，如 0 9 * * *）"}, ensure_ascii=False)
+
+            # 获取 user_id：优先代理的 owner，否则 fallback 到第一个用户
+            user_id = agent.user_id
+            if not user_id:
+                from app.models.user import User
+                first_user = db.query(User).first()
+                if not first_user:
+                    return json.dumps({"error": "数据库无用户，无法创建定时任务"}, ensure_ascii=False)
+                user_id = first_user.id
+
+            schedule = AgentSchedule(
+                agent_id=agent_id,
+                name=name,
+                cron_expression=cron_expression,
+                input_message=input_message,
+                webhook_url=webhook_url,
+                enabled=True,
+                next_run_at=next_run,
+                user_id=user_id,
+            )
+            db.add(schedule)
+            db.commit()
+            db.refresh(schedule)
+
+            return json.dumps({
+                "success": True,
+                "schedule_id": schedule.id,
+                "name": schedule.name,
+                "cron": schedule.cron_expression,
+                "next_run_at": next_run.isoformat(),
+                "message": f"定时任务「{name}」已创建，将于 {next_run.isoformat()} 首次执行",
+            }, ensure_ascii=False)
+        finally:
+            db.close()
+    except Exception as e:
+        logger.error(f"schedule_create 工具执行失败: {e}", exc_info=True)
+        return json.dumps({"error": f"创建定时任务失败: {e}"}, ensure_ascii=False)
+
+
+async def schedule_list_tool(agent_id: str) -> str:
+    """
+    列出 Agent 的所有定时任务。
+
+    Args:
+        agent_id: Agent ID
+
+    Returns:
+        定时任务列表
+    """
+    try:
+        from app.core.database import SessionLocal
+        from app.models.agent_schedule import AgentSchedule
+
+        db = SessionLocal()
+        try:
+            schedules = (
+                db.query(AgentSchedule)
+                .filter(
+                    AgentSchedule.agent_id == agent_id,
+                )
+                .order_by(AgentSchedule.created_at.desc())
+                .all()
+            )
+
+            items = []
+            for s in schedules:
+                items.append({
+                    "id": s.id,
+                    "name": s.name,
+                    "cron": s.cron_expression,
+                    "enabled": s.enabled,
+                    "next_run": s.next_run_at.isoformat() if s.next_run_at else None,
+                    "last_run": s.last_run_at.isoformat() if s.last_run_at else None,
+                    "last_status": s.last_run_status,
+                })
+
+            return json.dumps({
+                "count": len(items),
+                "schedules": items,
+            }, ensure_ascii=False)
+        finally:
+            db.close()
+    except Exception as e:
+        logger.error(f"schedule_list 工具执行失败: {e}", exc_info=True)
+        return json.dumps({"error": f"查询定时任务失败: {e}"}, ensure_ascii=False)
+
+
+async def schedule_delete_tool(schedule_id: str) -> str:
+    """
+    删除指定的定时任务。
+
+    Args:
+        schedule_id: 定时任务 ID
+
+    Returns:
+        删除结果
+    """
+    try:
+        from app.core.database import SessionLocal
+        from app.models.agent_schedule import AgentSchedule
+
+        db = SessionLocal()
+        try:
+            schedule = db.query(AgentSchedule).filter(AgentSchedule.id == schedule_id).first()
+            if not schedule:
+                return json.dumps({"error": f"定时任务不存在: {schedule_id}"}, ensure_ascii=False)
+
+            name = schedule.name
+            db.delete(schedule)
+            db.commit()
+
+            return json.dumps({
+                "success": True,
+                "message": f"定时任务「{name}」已删除",
+            }, ensure_ascii=False)
+        finally:
+            db.close()
+    except Exception as e:
+        logger.error(f"schedule_delete 工具执行失败: {e}", exc_info=True)
+        return json.dumps({"error": f"删除定时任务失败: {e}"}, ensure_ascii=False)
+
+
+CRYPTO_UTIL_SCHEMA = {
+    "type": "function",
+    "function": {
+        "name": "crypto_util",
+        "description": "加密/哈希/编码工具：生成 UUID、Base64 编解码、计算 MD5/SHA256 等哈希值。",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "operation": {
+                    "type": "string",
+                    "enum": ["uuid", "base64_encode", "base64_decode", "hash"],
+                    "description": "操作：uuid=生成唯一ID, base64_encode=编码, base64_decode=解码, hash=计算哈希",
+                    "default": "uuid",
+                },
+                "data": {
+                    "type": "string",
+                    "description": "输入数据（base64编解码或哈希时必填）",
+                },
+                "algorithm": {
+                    "type": "string",
+                    "enum": ["md5", "sha1", "sha256", "sha512"],
+                    "description": "哈希算法（hash 操作时使用，默认 sha256）",
+                    "default": "sha256",
+                },
+            },
+        },
+    },
+}
+
+RANDOM_GENERATE_SCHEMA = {
+    "type": "function",
+    "function": {
+        "name": "random_generate",
+        "description": "安全随机数据生成：密码、随机字符串、随机整数、随机浮点数。使用 secrets 模块保证安全性。",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "generate_type": {
+                    "type": "string",
+                    "enum": ["password", "string", "number", "float"],
+                    "description": "类型：password=安全密码, string=随机字符串, number=随机整数, float=随机浮点数",
+                    "default": "password",
+                },
+                "length": {
+                    "type": "integer",
+                    "description": "密码/字符串长度（password 默认16，最少8；string 默认16）",
+                    "default": 16,
+                    "minimum": 1,
+                    "maximum": 256,
+                },
+                "count": {
+                    "type": "integer",
+                    "description": "生成数量（默认1，最多50）",
+                    "default": 1,
+                    "minimum": 1,
+                    "maximum": 50,
+                },
+                "min_val": {
+                    "type": "number",
+                    "description": "最小值（number/float 类型使用）",
+                    "default": 0,
+                },
+                "max_val": {
+                    "type": "number",
+                    "description": "最大值（number/float 类型使用）",
+                    "default": 100,
+                },
+            },
+        },
+    },
+}
+
+SEND_EMAIL_SCHEMA = {
+    "type": "function",
+    "function": {
+        "name": "send_email",
+        "description": "发送邮件。SMTP 配置可从环境变量读取（SMTP_HOST/SMTP_USER/SMTP_PASSWORD），也可在调用时直接传入。",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "to": {
+                    "type": "string",
+                    "description": "收件人邮箱地址，多个用逗号分隔，如 a@x.com,b@x.com",
+                },
+                "subject": {
+                    "type": "string",
+                    "description": "邮件主题",
+                },
+                "body": {
+                    "type": "string",
+                    "description": "邮件正文内容",
+                },
+                "smtp_host": {
+                    "type": "string",
+                    "description": "SMTP 服务器地址（如 smtp.qq.com），留空从环境变量 SMTP_HOST 读取",
+                },
+                "smtp_port": {
+                    "type": "integer",
+                    "description": "SMTP 端口，默认 587",
+                    "default": 587,
+                },
+                "smtp_user": {
+                    "type": "string",
+                    "description": "发件人邮箱 / SMTP 用户名，留空从环境变量 SMTP_USER 读取",
+                },
+                "smtp_password": {
+                    "type": "string",
+                    "description": "SMTP 授权码/密码，留空从环境变量 SMTP_PASSWORD 读取",
+                },
+                "from_name": {
+                    "type": "string",
+                    "description": "发件人显示名称（可选）",
+                },
+                "body_type": {
+                    "type": "string",
+                    "enum": ["plain", "html"],
+                    "description": "正文类型，默认 plain",
+                    "default": "plain",
+                },
+            },
+            "required": ["to", "subject", "body"],
+        },
+    },
+}
+
+URL_PARSE_SCHEMA = {
+    "type": "function",
+    "function": {
+        "name": "url_parse",
+        "description": "URL 解析与构建工具：解析 URL 各部分、提取查询参数、构建带参数的 URL。",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "url": {
+                    "type": "string",
+                    "description": "要处理的 URL",
+                },
+                "operation": {
+                    "type": "string",
+                    "enum": ["parse", "get_param", "all_params", "build"],
+                    "description": "操作：parse=解析结构, get_param=取指定参数, all_params=所有参数, build=构建URL追加参数",
+                },
+                "key": {
+                    "type": "string",
+                    "description": "查询参数名（get_param 操作时使用）",
+                },
+                "params": {
+                    "type": "string",
+                    "description": "参数 JSON（build 操作时使用），如 {\"page\":\"1\"}",
+                },
+            },
+            "required": ["url"],
+        },
+    },
+}
+
+REGEX_TEST_SCHEMA = {
+    "type": "function",
+    "function": {
+        "name": "regex_test",
+        "description": "正则表达式测试工具：匹配查找、查找全部、替换、分割、验证等操作。",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "pattern": {
+                    "type": "string",
+                    "description": "正则表达式模式，如 \\d{4}-\\d{2}-\\d{2}",
+                },
+                "test_string": {
+                    "type": "string",
+                    "description": "要测试的目标字符串",
+                },
+                "operation": {
+                    "type": "string",
+                    "enum": ["match", "findall", "replace", "split", "validate"],
+                    "description": "操作：match=首个匹配, findall=全部匹配, replace=替换, split=分割, validate=验证完整匹配",
+                    "default": "match",
+                },
+                "flags": {
+                    "type": "string",
+                    "description": "标志组合：i=忽略大小写, m=多行, s=点匹配换行（如 is 表示忽略大小写+点匹配换行）",
+                },
+                "replacement": {
+                    "type": "string",
+                    "description": "替换文本（replace 操作时使用）",
+                },
+            },
+            "required": ["pattern", "test_string"],
+        },
+    },
+}
+
+SCHEDULE_CREATE_SCHEMA = {
+    "type": "function",
+    "function": {
+        "name": "schedule_create",
+        "description": "为 Agent 创建定时任务，按 cron 表达式周期自动执行。可用于设置每日推送、定时检查等。",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "agent_id": {
+                    "type": "string",
+                    "description": "Agent ID，即当前对话所属的 Agent",
+                },
+                "name": {
+                    "type": "string",
+                    "description": "任务名称，如「每日早报推送」「每小时检查」",
+                },
+                "cron_expression": {
+                    "type": "string",
+                    "description": "标准 5 位 cron 表达式，空格分隔。常见：每分钟=* * * * *，每小时=0 * * * *，每天9点=0 9 * * *，每天18点=0 18 * * *，每周一9点=0 9 * * 1，每月1号=0 9 1 * *",
+                },
+                "input_message": {
+                    "type": "string",
+                    "description": "每次定时触发时发送给 Agent 的消息内容，如「帮我生成今日工作汇总并推送」",
+                },
+                "webhook_url": {
+                    "type": "string",
+                    "description": "可选，飞书机器人 Webhook URL，执行完成后推送到飞书群",
+                },
+            },
+            "required": ["agent_id", "name", "cron_expression", "input_message"],
+        },
+    },
+}
+
+SCHEDULE_LIST_SCHEMA = {
+    "type": "function",
+    "function": {
+        "name": "schedule_list",
+        "description": "列出某个 Agent 的所有定时任务。",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "agent_id": {
+                    "type": "string",
+                    "description": "Agent ID，要查询的 Agent",
+                },
+            },
+            "required": ["agent_id"],
+        },
+    },
+}
+
+SCHEDULE_DELETE_SCHEMA = {
+    "type": "function",
+    "function": {
+        "name": "schedule_delete",
+        "description": "删除指定的定时任务。",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "schedule_id": {
+                    "type": "string",
+                    "description": "定时任务 ID（可从 schedule_list 查询获得）",
+                },
+            },
+            "required": ["schedule_id"],
+        },
+    },
+}
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 9b1df6b..151a2af 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -45,6 +45,7 @@ kafka-python==2.0.2  # Kafka
 
 # Utilities
 python-dateutil==2.8.2
+croniter==2.0.7
 
 # file_read：PDF / Word / Excel / 图片 OCR
 pypdf==4.0.1
diff --git a/frontend/src/components/MainLayout.vue b/frontend/src/components/MainLayout.vue
index accf1f0..8fb66e3 100644
--- a/frontend/src/components/MainLayout.vue
+++ b/frontend/src/components/MainLayout.vue
@@ -35,6 +35,10 @@
             <el-icon><ChatLineSquare /></el-icon>
             <span>Agent对话</span>
           </el-menu-item>
+          <el-menu-item index="agent-schedules" @click="router.push('/agent-schedules')">
+            <el-icon><Clock /></el-icon>
+            <span>定时任务</span>
+          </el-menu-item>
           <el-menu-item index="executions">
             <el-icon><List /></el-icon>
             <span>执行历史</span>
@@ -94,7 +98,7 @@
 import { computed } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import { useUserStore } from '@/stores/user'
-import { Document, User, List, Connection, Setting, Star, Lock, Monitor, Bell, Grid, DataAnalysis, Tools } from '@element-plus/icons-vue'
+import { Document, User, List, Connection, Setting, Star, Lock, Monitor, Bell, Grid, DataAnalysis, Tools, Clock } from '@element-plus/icons-vue'
 
 const router = useRouter()
 const route = useRoute()
@@ -117,6 +121,7 @@ const activeMenu = computed(() => {
   if (route.path === '/agent-monitoring') return 'agent-monitoring'
   if (route.path === '/alert-rules') return 'alert-rules'
   if (route.path === '/agent-chat' || route.path.startsWith('/agent-chat/')) return 'agent-chat'
+  if (route.path === '/agent-schedules') return 'agent-schedules'
   return 'workflows'
 })
 
@@ -148,6 +153,8 @@ const handleMenuSelect = (key: string) => {
     router.push('/agent-monitoring')
   } else if (key === 'alert-rules') {
     router.push('/alert-rules')
+  } else if (key === 'agent-schedules') {
+    router.push('/agent-schedules')
   }
 }
 
diff --git a/frontend/src/router/index.ts b/frontend/src/router/index.ts
index 7970243..4abecf4 100644
--- a/frontend/src/router/index.ts
+++ b/frontend/src/router/index.ts
@@ -129,6 +129,12 @@ const router = createRouter({
       name: 'agent-chat-with-agent',
       component: () => import('@/views/AgentChat.vue'),
       meta: { requiresAuth: true }
+    },
+    {
+      path: '/agent-schedules',
+      name: 'agent-schedules',
+      component: () => import('@/views/AgentSchedules.vue'),
+      meta: { requiresAuth: true }
     }
   ]
 })
diff --git a/frontend/src/views/AgentSchedules.vue b/frontend/src/views/AgentSchedules.vue
new file mode 100644
index 0000000..fe8732a
--- /dev/null
+++ b/frontend/src/views/AgentSchedules.vue
@@ -0,0 +1,432 @@
+<template>
+  <MainLayout>
+    <div class="schedules-page">
+      <el-card>
+        <template #header>
+          <div class="card-header">
+            <h2>Agent 定时任务管理</h2>
+            <el-button type="primary" @click="openCreateDialog">
+              <el-icon><Plus /></el-icon>
+              创建定时任务
+            </el-button>
+          </div>
+        </template>
+
+        <el-alert
+          type="info"
+          :closable="false"
+          show-icon
+          style="margin-bottom: 16px"
+        >
+          <template #title>
+            定时任务按 cron 表达式周期执行 Agent，执行结果可通过飞书 Webhook 推送通知。
+            Celery Beat 每分钟检查一次到期任务。
+          </template>
+        </el-alert>
+
+        <el-table v-loading="loading" :data="schedules" stripe>
+          <el-table-column prop="name" label="任务名称" min-width="140" />
+          <el-table-column label="关联 Agent" min-width="120">
+            <template #default="{ row }">
+              <el-tag size="small" effect="plain">{{ agentName(row.agent_id) }}</el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column prop="cron_expression" label="Cron 表达式" width="130" />
+          <el-table-column label="下次执行" width="170">
+            <template #default="{ row }">
+              {{ formatTime(row.next_run_at) }}
+            </template>
+          </el-table-column>
+          <el-table-column label="上次执行" width="170">
+            <template #default="{ row }">
+              <span v-if="row.last_run_at">
+                {{ formatTime(row.last_run_at) }}
+                <el-tag
+                  :type="row.last_run_status === 'success' ? 'success' : 'danger'"
+                  size="small"
+                  style="margin-left: 4px"
+                >
+                  {{ row.last_run_status }}
+                </el-tag>
+              </span>
+              <span v-else style="color: #999">未执行</span>
+            </template>
+          </el-table-column>
+          <el-table-column label="启用" width="70">
+            <template #default="{ row }">
+              <el-switch
+                v-model="row.enabled"
+                @change="(val: boolean) => toggleEnabled(row, val)"
+              />
+            </template>
+          </el-table-column>
+          <el-table-column label="操作" width="280" fixed="right">
+            <template #default="{ row }">
+              <el-button size="small" type="success" @click="triggerNow(row)">
+                手动触发
+              </el-button>
+              <el-button size="small" @click="openEditDialog(row)">
+                编辑
+              </el-button>
+              <el-popconfirm
+                title="确定删除该定时任务？"
+                @confirm="handleDelete(row.id)"
+              >
+                <template #reference>
+                  <el-button size="small" type="danger">删除</el-button>
+                </template>
+              </el-popconfirm>
+            </template>
+          </el-table-column>
+        </el-table>
+
+        <el-empty v-if="!loading && schedules.length === 0" description="暂无定时任务" />
+      </el-card>
+
+      <!-- 创建/编辑对话框 -->
+      <el-dialog
+        v-model="dialogVisible"
+        :title="editingSchedule ? '编辑定时任务' : '创建定时任务'"
+        width="580px"
+        destroy-on-close
+      >
+        <el-form
+          ref="formRef"
+          :model="form"
+          :rules="rules"
+          label-width="110px"
+          @submit.prevent="handleSubmit"
+        >
+          <el-form-item label="任务名称" prop="name">
+            <el-input v-model="form.name" placeholder="如：每日早报推送" />
+          </el-form-item>
+
+          <el-form-item label="关联 Agent" prop="agent_id">
+            <el-select
+              v-model="form.agent_id"
+              placeholder="选择要执行的 Agent"
+              filterable
+              style="width: 100%"
+              :disabled="!!editingSchedule"
+            >
+              <el-option
+                v-for="agent in agents"
+                :key="agent.id"
+                :label="agent.name"
+                :value="agent.id"
+              />
+            </el-select>
+          </el-form-item>
+
+          <el-form-item label="Cron 表达式" prop="cron_expression">
+            <el-input
+              v-model="form.cron_expression"
+              placeholder="如：0 9 * * * (每天9点)"
+            />
+            <div class="cron-hints">
+              <span class="hint-label">快捷选择：</span>
+              <el-tag
+                v-for="preset in cronPresets"
+                :key="preset.value"
+                size="small"
+                class="cron-tag"
+                :type="form.cron_expression === preset.value ? 'primary' : ''"
+                @click="form.cron_expression = preset.value"
+              >
+                {{ preset.label }}
+              </el-tag>
+            </div>
+            <div
+              v-if="form.cron_expression.trim()"
+              class="cron-field-count"
+              :class="{
+                'cron-ok': cronFieldCount >= 5 && cronFieldCount <= 7,
+                'cron-err': cronFieldCount < 5 || cronFieldCount > 7
+              }"
+            >
+              当前 {{ cronFieldCount }} 个字段（需要 5~7 个，空格分隔）
+            </div>
+          </el-form-item>
+
+          <el-form-item label="执行消息" prop="input_message">
+            <el-input
+              v-model="form.input_message"
+              type="textarea"
+              :rows="3"
+              placeholder="每次定时执行时发送给 Agent 的消息内容"
+            />
+          </el-form-item>
+
+          <el-form-item label="飞书 Webhook">
+            <el-input
+              v-model="form.webhook_url"
+              placeholder="可选，执行完成后推送到飞书机器人"
+            />
+            <div style="color: #999; font-size: 12px; margin-top: 4px">
+              填入飞书机器人 Webhook URL，任务执行完成后自动推送通知
+            </div>
+          </el-form-item>
+        </el-form>
+
+        <template #footer>
+          <el-button @click="dialogVisible = false">取消</el-button>
+          <el-button type="primary" :loading="submitting" @click="handleSubmit">
+            {{ editingSchedule ? '保存' : '创建' }}
+          </el-button>
+        </template>
+      </el-dialog>
+    </div>
+  </MainLayout>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, computed, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { Plus } from '@element-plus/icons-vue'
+import MainLayout from '@/components/MainLayout.vue'
+import api from '@/api'
+
+// ── 类型 ──────────────────────────────────
+interface AgentSchedule {
+  id: string
+  agent_id: string
+  name: string
+  cron_expression: string
+  input_message: string
+  timezone: string
+  enabled: boolean
+  webhook_url?: string | null
+  last_run_at?: string | null
+  last_run_status?: string | null
+  next_run_at: string
+  created_at: string
+  updated_at: string
+}
+
+interface AgentItem {
+  id: string
+  name: string
+}
+
+// ── 数据 ──────────────────────────────────
+const loading = ref(false)
+const submitting = ref(false)
+const schedules = ref<AgentSchedule[]>([])
+const agents = ref<AgentItem[]>([])
+const dialogVisible = ref(false)
+const editingSchedule = ref<AgentSchedule | null>(null)
+const formRef = ref()
+
+const form = reactive({
+  agent_id: '',
+  name: '',
+  cron_expression: '',
+  input_message: '',
+  webhook_url: '',
+})
+
+const cronPresets = [
+  { label: '每分钟', value: '* * * * *' },
+  { label: '每5分钟', value: '*/5 * * * *' },
+  { label: '每小时', value: '0 * * * *' },
+  { label: '每天9点', value: '0 9 * * *' },
+  { label: '每天18点', value: '0 18 * * *' },
+  { label: '每周一9点', value: '0 9 * * 1' },
+  { label: '每月1号9点', value: '0 9 1 * *' },
+]
+
+const cronFieldCount = computed(() => {
+  const v = form.cron_expression?.trim() || ''
+  if (!v) return 0
+  return v.split(/\s+/).length
+})
+
+function validateCron(_rule: any, value: string, cb: any) {
+  if (!value || !value.trim()) {
+    cb(new Error('请输入 cron 表达式'))
+    return
+  }
+  const parts = value.trim().split(/\s+/)
+  if (parts.length < 5 || parts.length > 7) {
+    cb(new Error(`cron 表达式需要 5~7 个字段，当前有 ${parts.length} 个（用空格分隔）`))
+    return
+  }
+  cb()
+}
+
+const rules = {
+  name: [{ required: true, message: '请输入任务名称', trigger: 'blur' }],
+  agent_id: [{ required: true, message: '请选择 Agent', trigger: 'change' }],
+  cron_expression: [{ required: true, validator: validateCron, trigger: 'blur' }],
+  input_message: [{ required: true, message: '请输入执行消息', trigger: 'blur' }],
+}
+
+// ── 方法 ──────────────────────────────────
+function agentName(id: string) {
+  const a = agents.value.find((x) => x.id === id)
+  return a ? a.name : id
+}
+
+function formatTime(ts: string | null) {
+  if (!ts) return '-'
+  const d = new Date(ts)
+  const pad = (n: number) => String(n).padStart(2, '0')
+  return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}`
+}
+
+async function loadAgents() {
+  try {
+    const { data } = await api.get('/api/v1/agents', { params: { limit: 100 } })
+    agents.value = data
+  } catch {
+    // 静默失败
+  }
+}
+
+async function loadSchedules() {
+  loading.value = true
+  try {
+    const { data } = await api.get('/api/v1/agent-schedules')
+    schedules.value = data
+  } catch {
+    // 错误由拦截器处理
+  } finally {
+    loading.value = false
+  }
+}
+
+function openCreateDialog() {
+  editingSchedule.value = null
+  form.agent_id = ''
+  form.name = ''
+  form.cron_expression = ''
+  form.input_message = ''
+  form.webhook_url = ''
+  dialogVisible.value = true
+}
+
+function openEditDialog(row: AgentSchedule) {
+  editingSchedule.value = row
+  form.agent_id = row.agent_id
+  form.name = row.name
+  form.cron_expression = row.cron_expression
+  form.input_message = row.input_message
+  form.webhook_url = row.webhook_url || ''
+  dialogVisible.value = true
+}
+
+async function handleSubmit() {
+  const valid = await formRef.value?.validate().catch(() => false)
+  if (!valid) return
+
+  submitting.value = true
+  try {
+    const payload = {
+      agent_id: form.agent_id,
+      name: form.name,
+      cron_expression: form.cron_expression,
+      input_message: form.input_message,
+    }
+
+    if (editingSchedule.value) {
+      await api.put(`/api/v1/agent-schedules/${editingSchedule.value.id}`, payload)
+      ElMessage.success('定时任务已更新')
+    } else {
+      await api.post('/api/v1/agent-schedules', payload)
+      ElMessage.success('定时任务已创建')
+    }
+
+    dialogVisible.value = false
+    await loadSchedules()
+  } catch {
+    // 错误由拦截器处理
+  } finally {
+    submitting.value = false
+  }
+}
+
+async function toggleEnabled(row: AgentSchedule, val: boolean) {
+  try {
+    await api.put(`/api/v1/agent-schedules/${row.id}`, { enabled: val })
+    ElMessage.success(val ? '已启用' : '已停用')
+  } catch {
+    row.enabled = !val
+  }
+}
+
+async function triggerNow(row: AgentSchedule) {
+  try {
+    await api.post(`/api/v1/agent-schedules/${row.id}/trigger`)
+    ElMessage.success('已触发执行，请到执行历史查看')
+    await loadSchedules()
+  } catch {
+    // 错误由拦截器处理
+  }
+}
+
+async function handleDelete(id: string) {
+  try {
+    await api.delete(`/api/v1/agent-schedules/${id}`)
+    ElMessage.success('定时任务已删除')
+    await loadSchedules()
+  } catch {
+    // 错误由拦截器处理
+  }
+}
+
+onMounted(async () => {
+  await Promise.all([loadAgents(), loadSchedules()])
+})
+</script>
+
+<style scoped>
+.schedules-page {
+  height: 100%;
+}
+
+.card-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.card-header h2 {
+  margin: 0;
+}
+
+.cron-hints {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 6px;
+  margin-top: 8px;
+}
+
+.hint-label {
+  font-size: 12px;
+  color: #999;
+}
+
+.cron-tag {
+  cursor: pointer;
+  user-select: none;
+}
+
+.cron-field-count {
+  margin-top: 4px;
+  font-size: 12px;
+  padding: 2px 6px;
+  border-radius: 4px;
+  display: inline-block;
+}
+
+.cron-field-count.cron-ok {
+  color: #67c23a;
+  background: #f0f9eb;
+}
+
+.cron-field-count.cron-err {
+  color: #f56c6c;
+  background: #fef0f0;
+}
+</style>
diff --git a/start_aiagent.ps1 b/start_aiagent.ps1
index 1f295be..948ac18 100644
--- a/start_aiagent.ps1
+++ b/start_aiagent.ps1
@@ -69,6 +69,13 @@ Start-Process powershell -ArgumentList @(
   "cd '$Backend'; .\venv\Scripts\Activate.ps1; python -m celery -A app.core.celery_app worker --loglevel=info --pool=threads --concurrency=8"
 )
 
+Write-Host '[RUN] Starting Celery Beat (scheduler) ...' -ForegroundColor Yellow
+Start-Process powershell -ArgumentList @(
+  "-NoExit",
+  "-Command",
+  "cd '$Backend'; .\venv\Scripts\Activate.ps1; python -m celery -A app.core.celery_app beat --loglevel=info"
+)
+
 Write-Host ('[RUN] Starting frontend on {0} (proxy -> {1}) ...' -f $FrontendPort, $ApiBase) -ForegroundColor Yellow
 Start-Process powershell -ArgumentList @(
   "-NoExit",
diff --git a/start_aiagent_background.ps1 b/start_aiagent_background.ps1
index 9976b59..b0aded8 100644
--- a/start_aiagent_background.ps1
+++ b/start_aiagent_background.ps1
@@ -76,6 +76,18 @@ Start-Process powershell `
   )
 Write-Log "Celery worker starting (log: $celeryLog)"
 
+# ── 3.5) Celery Beat (scheduler) ──────────────
+Write-Log "Starting Celery Beat ..."
+$beatLog = Join-Path $LogDir "celery_beat.log"
+Start-Process powershell `
+  -WindowStyle Hidden `
+  -ArgumentList @(
+    "-NoProfile", "-ExecutionPolicy", "Bypass",
+    "-Command",
+    "Set-Location '$Backend'; .\venv\Scripts\Activate.ps1; python -m celery -A app.core.celery_app beat --loglevel=info 2>&1 | Out-File -Append '$beatLog' -Encoding UTF8"
+  )
+Write-Log "Celery Beat starting (log: $beatLog)"
+
 # ── 4) Frontend (pnpm dev) ────────────────────
 $frontendPort = 3001
 $frontendListening = netstat -ano | Select-String ":$frontendPort\s+.*LISTENING"