diff --git a/scripts/batch_upload.py b/scripts/batch_upload.py
index b8ce49ac..33c23b4b 100644
--- a/scripts/batch_upload.py
+++ b/scripts/batch_upload.py
@@ -88,8 +88,18 @@ async def process_document(
         response.raise_for_status()
         result = response.json()
 
-        # Check if the overall request was successful
-        if result.get("status") != "success":
+        # Handle asynchronous ingest response
+        overall_status = result.get("status")
+        if overall_status == "queued":
+            task_id = result.get("task_id")
+            extra = f" (task id: {task_id})" if task_id else ""
+            console.print(
+                f"[bold cyan]Ingestion queued for {server_file_path}{extra}. Track progress in the task center.[/bold cyan]"
+            )
+            return True
+
+        # Check if the overall request was successful for synchronous responses
+        if overall_status != "success":
             console.print(
                 f"[bold yellow]Processing warning for {server_file_path}: {result.get('message')}[/bold yellow]"
             )
diff --git a/server/main.py b/server/main.py
index a26ead72..701fd773 100644
--- a/server/main.py
+++ b/server/main.py
@@ -4,6 +4,7 @@ from fastapi.middleware.cors import CORSMiddleware
 from starlette.middleware.base import BaseHTTPMiddleware
 
 from server.routers import router
+from server.services.tasker import tasker
 from server.utils.auth_middleware import is_public_path
 from server.utils.common_utils import setup_logging
 
@@ -59,5 +60,16 @@ class AuthMiddleware(BaseHTTPMiddleware):
 # 添加鉴权中间件
 app.add_middleware(AuthMiddleware)
 
+
+@app.on_event("startup")
+async def start_tasker() -> None:
+    await tasker.start()
+
+
+@app.on_event("shutdown")
+async def stop_tasker() -> None:
+    await tasker.shutdown()
+
+
 if __name__ == "__main__":
     uvicorn.run(app, host="0.0.0.0", port=5050, threads=10, workers=10, reload=True)
diff --git a/server/routers/__init__.py b/server/routers/__init__.py
index b2afa84f..987853ae 100644
--- a/server/routers/__init__.py
+++ b/server/routers/__init__.py
@@ -6,6 +6,7 @@ from server.routers.dashboard_router import dashboard
 from server.routers.graph_router import graph
 from server.routers.knowledge_router import knowledge
 from server.routers.system_router import system
+from server.routers.task_router import tasks
 
 router = APIRouter()
 
@@ -16,3 +17,4 @@ router.include_router(chat)  # /api/chat/*
 router.include_router(dashboard)  # /api/dashboard/*
 router.include_router(knowledge)  # /api/knowledge/*
 router.include_router(graph)  # /api/graph/*
+router.include_router(tasks)  # /api/tasks/*
diff --git a/server/routers/knowledge_router.py b/server/routers/knowledge_router.py
index e417be6e..8ecff08c 100644
--- a/server/routers/knowledge_router.py
+++ b/server/routers/knowledge_router.py
@@ -1,3 +1,4 @@
+import asyncio
 import os
 import traceback
 from urllib.parse import quote, unquote
@@ -8,6 +9,7 @@ from starlette.responses import FileResponse as StarletteFileResponse
 
 from src.storage.db.models import User
 from server.utils.auth_middleware import get_admin_user
+from server.services.tasker import TaskContext, tasker
 from src import config, knowledge_base
 from src.knowledge.indexing import SUPPORTED_FILE_EXTENSIONS, is_supported_file_extension, process_file_to_markdown
 from src.models.embed import test_embedding_model_status, test_all_embedding_models_status
@@ -160,15 +162,63 @@ async def add_documents(
             except ValueError as e:
                 raise HTTPException(status_code=403, detail=str(e))
 
+    async def run_ingest(context: TaskContext):
+        await context.set_message("任务初始化")
+        await context.set_progress(5.0, "准备处理文档")
+
+        total = len(items)
+        processed_items = []
+
+        try:
+            # 逐个处理文档并更新进度
+            for idx, item in enumerate(items, 1):
+                await context.raise_if_cancelled()
+
+                # 更新进度
+                progress = 5.0 + (idx / total) * 90.0  # 5% ~ 95%
+                await context.set_progress(progress, f"正在处理第 {idx}/{total} 个文档")
+
+                # 处理单个文档
+                result = await knowledge_base.add_content(db_id, [item], params=params)
+                processed_items.extend(result)
+
+        except asyncio.CancelledError:
+            await context.set_progress(100.0, "任务已取消")
+            raise
+
+        item_type = "URL" if content_type == "url" else "文件"
+        failed_count = len([_p for _p in processed_items if _p.get("status") == "failed"])
+        summary = {
+            "db_id": db_id,
+            "item_type": item_type,
+            "submitted": len(processed_items),
+            "failed": failed_count,
+        }
+        message = f"{item_type}处理完成，失败 {failed_count} 个" if failed_count else f"{item_type}处理完成"
+        await context.set_result(summary | {"items": processed_items})
+        await context.set_progress(100.0, message)
+        return summary | {"items": processed_items}
+
     try:
-        processed_items = await knowledge_base.add_content(db_id, items, params=params)
-        item_type = "URLs" if content_type == "url" else "files"
-        processed_failed_count = len([_p for _p in processed_items if _p["status"] == "failed"])
-        processed_info = f"Processed {len(processed_items)} {item_type}, {processed_failed_count} {item_type} failed"
-        return {"message": processed_info, "items": processed_items, "status": "success"}
-    except Exception as e:
-        logger.error(f"Failed to process {content_type}s: {e}, {traceback.format_exc()}")
-        return {"message": f"Failed to process {content_type}s: {e}", "status": "failed"}
+        task = await tasker.enqueue(
+            name=f"知识库文档处理({db_id})",
+            task_type="knowledge_ingest",
+            payload={
+                "db_id": db_id,
+                "items": items,
+                "params": params,
+                "content_type": content_type,
+            },
+            coroutine=run_ingest,
+        )
+        return {
+            "message": "任务已提交，请在任务中心查看进度",
+            "status": "queued",
+            "task_id": task.id,
+        }
+    except Exception as e:  # noqa: BLE001
+        logger.error(f"Failed to enqueue {content_type}s: {e}, {traceback.format_exc()}")
+        return {"message": f"Failed to enqueue task: {e}", "status": "failed"}
 
 
 @knowledge.get("/databases/{db_id}/documents/{doc_id}")
diff --git a/server/routers/task_router.py b/server/routers/task_router.py
new file mode 100644
index 00000000..c4c4246d
--- /dev/null
+++ b/server/routers/task_router.py
@@ -0,0 +1,35 @@
+from fastapi import APIRouter, Depends, HTTPException, Query
+
+from src.storage.db.models import User
+from server.services.tasker import tasker
+from server.utils.auth_middleware import get_admin_user
+
+tasks = APIRouter(prefix="/tasks", tags=["tasks"])
+
+
+@tasks.get("")
+async def list_tasks(
+    status: str | None = Query(default=None),
+    current_user: User = Depends(get_admin_user),
+):
+    """List tasks, optionally filtered by status."""
+    task_list = await tasker.list_tasks(status=status)
+    return {"tasks": task_list}
+
+
+@tasks.get("/{task_id}")
+async def get_task(task_id: str, current_user: User = Depends(get_admin_user)):
+    """Retrieve a single task by id."""
+    task = await tasker.get_task(task_id)
+    if not task:
+        raise HTTPException(status_code=404, detail="Task not found")
+    return {"task": task}
+
+
+@tasks.post("/{task_id}/cancel")
+async def cancel_task(task_id: str, current_user: User = Depends(get_admin_user)):
+    """Request cancellation of a task."""
+    success = await tasker.cancel_task(task_id)
+    if not success:
+        raise HTTPException(status_code=400, detail="Task cannot be cancelled")
+    return {"task_id": task_id, "status": "cancelled"}
diff --git a/server/services/__init__.py b/server/services/__init__.py
new file mode 100644
index 00000000..5bbcfe71
--- /dev/null
+++ b/server/services/__init__.py
@@ -0,0 +1,3 @@
+from .tasker import TaskContext, Tasker, tasker
+
+__all__ = ["TaskContext", "Tasker", "tasker"]
diff --git a/server/services/tasker.py b/server/services/tasker.py
new file mode 100644
index 00000000..ffe8a0aa
--- /dev/null
+++ b/server/services/tasker.py
@@ -0,0 +1,301 @@
+import asyncio
+import json
+import os
+import uuid
+from dataclasses import asdict, dataclass, field
+from datetime import datetime
+from pathlib import Path
+from typing import Any, Awaitable, Callable, Dict, List, Optional
+
+from src.config import config
+from src.utils.logging_config import logger
+
+TaskCoroutine = Callable[["TaskContext"], Awaitable[Any]]
+TERMINAL_STATUSES = {"success", "failed", "cancelled"}
+
+
+def _utc_timestamp() -> str:
+    return datetime.utcnow().isoformat() + "Z"
+
+
+@dataclass
+class Task:
+    id: str
+    name: str
+    type: str
+    status: str = "pending"
+    progress: float = 0.0
+    message: str = ""
+    created_at: str = field(default_factory=_utc_timestamp)
+    updated_at: str = field(default_factory=_utc_timestamp)
+    started_at: Optional[str] = None
+    completed_at: Optional[str] = None
+    payload: Dict[str, Any] = field(default_factory=dict)
+    result: Optional[Any] = None
+    error: Optional[str] = None
+    cancel_requested: bool = False
+
+    def to_dict(self) -> Dict[str, Any]:
+        data = asdict(self)
+        return data
+
+    @classmethod
+    def from_dict(cls, data: Dict[str, Any]) -> "Task":
+        return cls(
+            id=data["id"],
+            name=data.get("name", "Unnamed Task"),
+            type=data.get("type", "general"),
+            status=data.get("status", "pending"),
+            progress=data.get("progress", 0.0),
+            message=data.get("message", ""),
+            created_at=data.get("created_at", _utc_timestamp()),
+            updated_at=data.get("updated_at", _utc_timestamp()),
+            started_at=data.get("started_at"),
+            completed_at=data.get("completed_at"),
+            payload=data.get("payload", {}),
+            result=data.get("result"),
+            error=data.get("error"),
+            cancel_requested=data.get("cancel_requested", False),
+        )
+
+
+class TaskContext:
+    def __init__(self, tasker: "Tasker", task_id: str):
+        self._tasker = tasker
+        self.task_id = task_id
+
+    async def set_progress(self, progress: float, message: Optional[str] = None) -> None:
+        await self._tasker._update_task(
+            self.task_id,
+            progress=max(0.0, min(progress, 100.0)),
+            message=message,
+        )
+
+    async def set_message(self, message: str) -> None:
+        await self._tasker._update_task(self.task_id, message=message)
+
+    async def set_result(self, result: Any) -> None:
+        await self._tasker._update_task(self.task_id, result=result)
+
+    def is_cancel_requested(self) -> bool:
+        return self._tasker._is_cancel_requested(self.task_id)
+
+    async def raise_if_cancelled(self) -> None:
+        if self.is_cancel_requested():
+            raise asyncio.CancelledError("Task was cancelled")
+
+
+class Tasker:
+    def __init__(self, worker_count: int = 2):
+        self.worker_count = max(1, worker_count)
+        self._queue: "asyncio.Queue[tuple[str, TaskCoroutine]]" = asyncio.Queue()
+        self._tasks: Dict[str, Task] = {}
+        self._lock = asyncio.Lock()
+        self._workers: List[asyncio.Task[Any]] = []
+        self._storage_path = Path(config.save_dir) / "tasks" / "tasks.json"
+        os.makedirs(self._storage_path.parent, exist_ok=True)
+        self._started = False
+
+    async def start(self) -> None:
+        async with self._lock:
+            if self._started:
+                return
+            await self._load_state()
+            for _ in range(self.worker_count):
+                worker = asyncio.create_task(self._worker_loop(), name="tasker-worker")
+                self._workers.append(worker)
+            self._started = True
+            logger.info("Tasker started with %s workers", self.worker_count)
+
+    async def shutdown(self) -> None:
+        async with self._lock:
+            if not self._started:
+                return
+            for worker in self._workers:
+                worker.cancel()
+            await asyncio.gather(*self._workers, return_exceptions=True)
+            self._workers.clear()
+            await self._persist_state()
+            self._started = False
+            logger.info("Tasker shutdown complete")
+
+    async def enqueue(
+        self,
+        *,
+        name: str,
+        task_type: str,
+        payload: Optional[Dict[str, Any]] = None,
+        coroutine: TaskCoroutine,
+    ) -> Task:
+        task_id = uuid.uuid4().hex
+        task = Task(id=task_id, name=name, type=task_type, payload=payload or {})
+        async with self._lock:
+            self._tasks[task_id] = task
+            await self._persist_state()
+            await self._queue.put((task_id, coroutine))
+        logger.info("Enqueued task %s (%s)", task_id, name)
+        return task
+
+    async def list_tasks(self, status: Optional[str] = None) -> List[Dict[str, Any]]:
+        async with self._lock:
+            tasks = list(self._tasks.values())
+        if status:
+            tasks = [task for task in tasks if task.status == status]
+        tasks.sort(key=lambda item: item.created_at, reverse=True)
+        return [task.to_dict() for task in tasks]
+
+    async def get_task(self, task_id: str) -> Optional[Dict[str, Any]]:
+        async with self._lock:
+            task = self._tasks.get(task_id)
+        return task.to_dict() if task else None
+
+    async def cancel_task(self, task_id: str) -> bool:
+        async with self._lock:
+            task = self._tasks.get(task_id)
+            if not task:
+                return False
+            if task.status in {"success", "failed", "cancelled"}:
+                return False
+            task.cancel_requested = True
+            task.updated_at = _utc_timestamp()
+            await self._persist_state()
+        logger.info("Cancellation requested for task %s", task_id)
+        return True
+
+    async def _worker_loop(self) -> None:
+        while True:
+            try:
+                task_id, coroutine = await self._queue.get()
+                try:
+                    task = await self._get_task_instance(task_id)
+                    if not task:
+                        continue
+                    if task.cancel_requested:
+                        await self._mark_cancelled(task_id, "Task was cancelled before execution")
+                        continue
+                    await self._update_task(task_id, status="running", progress=0.0, message="任务开始执行", started_at=_utc_timestamp())
+                    context = TaskContext(self, task_id)
+                    try:
+                        result = await coroutine(context)
+                        if task.cancel_requested:
+                            await self._mark_cancelled(task_id, "Task cancelled during execution")
+                            continue
+                        await self._update_task(
+                            task_id,
+                            status="success",
+                            progress=100.0,
+                            message="任务已完成",
+                            result=result,
+                            completed_at=_utc_timestamp(),
+                        )
+                    except asyncio.CancelledError:
+                        await self._mark_cancelled(task_id, "任务被取消")
+                    except Exception as exc:  # noqa: BLE001
+                        logger.error("Task %s failed: %s", task_id, exc, exc_info=True)
+                        await self._update_task(
+                            task_id,
+                            status="failed",
+                            progress=100.0,
+                            message="任务执行失败",
+                            error=str(exc),
+                            completed_at=_utc_timestamp(),
+                        )
+                finally:
+                    self._queue.task_done()
+            except asyncio.CancelledError:
+                break
+            except Exception as exc:  # noqa: BLE001
+                logger.error("Tasker worker error: %s", exc, exc_info=True)
+
+    async def _get_task_instance(self, task_id: str) -> Optional[Task]:
+        async with self._lock:
+            return self._tasks.get(task_id)
+
+    async def _mark_cancelled(self, task_id: str, message: str) -> None:
+        await self._update_task(
+            task_id,
+            status="cancelled",
+            progress=100.0,
+            message=message,
+            completed_at=_utc_timestamp(),
+        )
+
+    async def _update_task(
+        self,
+        task_id: str,
+        *,
+        status: Optional[str] = None,
+        progress: Optional[float] = None,
+        message: Optional[str] = None,
+        result: Any = None,
+        error: Optional[str] = None,
+        started_at: Optional[str] = None,
+        completed_at: Optional[str] = None,
+    ) -> None:
+        async with self._lock:
+            task = self._tasks.get(task_id)
+            if not task:
+                return
+            if status:
+                task.status = status
+            if progress is not None:
+                task.progress = max(0.0, min(progress, 100.0))
+            if message is not None:
+                task.message = message
+            if result is not None:
+                task.result = result
+            if error is not None:
+                task.error = error
+            if started_at is not None:
+                task.started_at = started_at
+            if completed_at is not None:
+                task.completed_at = completed_at
+            task.updated_at = _utc_timestamp()
+            await self._persist_state()
+
+    def _is_cancel_requested(self, task_id: str) -> bool:
+        task = self._tasks.get(task_id)
+        return bool(task and task.cancel_requested)
+
+    async def _load_state(self) -> None:
+        if not self._storage_path.exists():
+            return
+        try:
+            content = await asyncio.to_thread(self._storage_path.read_text, encoding="utf-8")
+            if not content.strip():
+                return
+            data = json.loads(content)
+            tasks = data.get("tasks", [])
+            for item in tasks:
+                task = Task.from_dict(item)
+                if task.status == "running":
+                    task.status = "failed"
+                    task.message = "服务重启时任务中断"
+                    task.updated_at = _utc_timestamp()
+                elif task.status not in TERMINAL_STATUSES:
+                    task.status = "failed"
+                    task.message = "服务重启时任务未继续执行"
+                    task.updated_at = _utc_timestamp()
+                self._tasks[task.id] = task
+            logger.info("Loaded %s task records from storage", len(tasks))
+        except Exception as exc:  # noqa: BLE001
+            logger.error("Failed to load task state: %s", exc, exc_info=True)
+
+    async def _persist_state(self) -> None:
+        tasks = [task.to_dict() for task in self._tasks.values()]
+        payload = {"tasks": tasks, "updated_at": _utc_timestamp()}
+
+        async def _write() -> None:
+            self._storage_path.parent.mkdir(parents=True, exist_ok=True)
+            tmp_path = self._storage_path.with_suffix(".tmp")
+            with open(tmp_path, "w", encoding="utf-8") as fh:
+                json.dump(payload, fh, ensure_ascii=False, indent=2)
+            os.replace(tmp_path, self._storage_path)
+
+        await asyncio.to_thread(_write)
+
+
+tasker = Tasker()
+
+
+__all__ = ["tasker", "TaskContext", "Tasker"]
diff --git a/test/api/test_task_router.py b/test/api/test_task_router.py
new file mode 100644
index 00000000..8080f25d
--- /dev/null
+++ b/test/api/test_task_router.py
@@ -0,0 +1,93 @@
+"""
+Integration tests for the task management router.
+"""
+
+from __future__ import annotations
+
+import asyncio
+
+import pytest
+
+pytestmark = [pytest.mark.asyncio, pytest.mark.integration]
+
+
+async def test_task_routes_require_admin(test_client, standard_user):
+    """Non-admin users should be blocked from accessing task APIs."""
+    headers = standard_user["headers"]
+
+    list_response = await test_client.get("/api/tasks", headers=headers)
+    assert list_response.status_code == 403
+
+    detail_response = await test_client.get("/api/tasks/some-task", headers=headers)
+    assert detail_response.status_code == 403
+
+    cancel_response = await test_client.post("/api/tasks/some-task/cancel", headers=headers)
+    assert cancel_response.status_code == 403
+
+
+async def test_admin_can_list_tasks(test_client, admin_headers):
+    """Admin should receive a well-formed task list payload."""
+    response = await test_client.get("/api/tasks", headers=admin_headers)
+    assert response.status_code == 200, response.text
+
+    payload = response.json()
+    assert "tasks" in payload
+    assert isinstance(payload["tasks"], list)
+
+
+async def test_cancel_unknown_task_returns_client_error(test_client, admin_headers):
+    """Cancelling a non-existent task should surface a 400 response."""
+    response = await test_client.post("/api/tasks/not-real/cancel", headers=admin_headers)
+    assert response.status_code == 400, response.text
+
+
+async def test_enqueue_document_creates_task(
+    test_client,
+    admin_headers,
+    knowledge_database,
+):
+    """Trigger knowledge ingestion to ensure a task record is materialised."""
+    db_id = knowledge_database["db_id"]
+
+    enqueue_response = await test_client.post(
+        f"/api/knowledge/databases/{db_id}/documents",
+        json={
+            "items": [],
+            "params": {"content_type": "file"},
+        },
+        headers=admin_headers,
+    )
+    assert enqueue_response.status_code == 200, enqueue_response.text
+
+    enqueue_payload = enqueue_response.json()
+    assert enqueue_payload.get("status") == "queued"
+    task_id = enqueue_payload.get("task_id")
+    assert task_id, "Knowledge ingestion did not return a task_id"
+
+    # The task should be queryable immediately after enqueueing.
+    detail_response = await test_client.get(f"/api/tasks/{task_id}", headers=admin_headers)
+    assert detail_response.status_code == 200, detail_response.text
+    detail_payload = detail_response.json().get("task", {})
+    assert detail_payload.get("id") == task_id
+    assert detail_payload.get("status") in {"queued", "pending", "running", "failed", "success", "cancelled"}
+
+    # Ensure the task surfaces in the list endpoint within a short window.
+    for _ in range(10):
+        list_response = await test_client.get("/api/tasks", headers=admin_headers)
+        assert list_response.status_code == 200, list_response.text
+        all_tasks = list_response.json().get("tasks", [])
+        if any(entry.get("id") == task_id for entry in all_tasks):
+            break
+        await asyncio.sleep(0.2)
+    else:
+        pytest.fail("Task did not appear in list endpoint within timeout window")
+
+    # Poll for terminal state to validate worker bookkeeping.
+    for _ in range(20):
+        detail_response = await test_client.get(f"/api/tasks/{task_id}", headers=admin_headers)
+        task_status = detail_response.json().get("task", {}).get("status")
+        if task_status in {"success", "failed", "cancelled"}:
+            break
+        await asyncio.sleep(0.5)
+    else:
+        pytest.fail("Task did not reach a terminal status within timeout window")
diff --git a/web/src/apis/index.js b/web/src/apis/index.js
index 2131228f..259ec55d 100644
--- a/web/src/apis/index.js
+++ b/web/src/apis/index.js
@@ -8,6 +8,7 @@ export * from './system_api'      // 系统管理API
 export * from './knowledge_api'   // 知识库管理API
 export * from './graph_api'       // 图谱API
 export * from './agent_api'        // 智能体API
+export * from './tasker'          // 任务管理API
 
 // 导出基础工具函数
 export { apiGet, apiPost, apiPut, apiDelete,
@@ -36,4 +37,4 @@ export { apiGet, apiPost, apiPut, apiDelete,
  *    - 智能体管理、聊天、配置等功能
  *
  * 注意：API模块已处理权限验证和请求头，使用时无需再手动添加认证头
- */
\ No newline at end of file
+ */
diff --git a/web/src/apis/tasker.js b/web/src/apis/tasker.js
new file mode 100644
index 00000000..612d510b
--- /dev/null
+++ b/web/src/apis/tasker.js
@@ -0,0 +1,19 @@
+import { apiAdminGet, apiAdminPost } from './base'
+
+const BASE_URL = '/api/tasks'
+
+export const taskerApi = {
+  fetchTasks: async (params = {}) => {
+    const query = new URLSearchParams(params).toString()
+    const url = query ? `${BASE_URL}?${query}` : BASE_URL
+    return apiAdminGet(url)
+  },
+
+  fetchTaskDetail: async (taskId) => {
+    return apiAdminGet(`${BASE_URL}/${taskId}`)
+  },
+
+  cancelTask: async (taskId) => {
+    return apiAdminPost(`${BASE_URL}/${taskId}/cancel`, {})
+  }
+}
diff --git a/web/src/components/StatusBar.vue b/web/src/components/StatusBar.vue
index 23a37bf5..3f3f4546 100644
--- a/web/src/components/StatusBar.vue
+++ b/web/src/components/StatusBar.vue
@@ -21,6 +21,18 @@
           <User class="icon" />
           <span class="user-greeting">{{ greeting }}</span>
         </div>
+        <div class="task-center-entry" @click="openTaskCenter">
+          <a-badge
+            :count="activeTaskCount"
+            :overflow-count="99"
+            class="task-center-badge"
+          >
+            <span class="task-center-button">
+              <ListChecks class="icon" />
+              <span class="task-center-label">任务中心</span>
+            </span>
+          </a-badge>
+        </div>
         <div class="status-indicator" :class="systemStatus">
           <div class="status-dot"></div>
           <span class="status-text">{{ statusText }}</span>
@@ -34,11 +46,15 @@
 import { ref, computed, onMounted, onUnmounted } from 'vue'
 import { useInfoStore } from '@/stores/info'
 import { useUserStore } from '@/stores/user'
-import { Clock, User } from 'lucide-vue-next'
+import { Clock, User, ListChecks } from 'lucide-vue-next'
+import { useTaskerStore } from '@/stores/tasker'
+import { storeToRefs } from 'pinia'
 
 // 使用 stores
 const infoStore = useInfoStore()
 const userStore = useUserStore()
+const taskerStore = useTaskerStore()
+const { activeCount: activeCountRef } = storeToRefs(taskerStore)
 
 // 响应式数据
 const currentTime = ref('')
@@ -86,6 +102,12 @@ const statusText = computed(() => {
   }
 })
 
+const activeTaskCount = computed(() => activeCountRef.value || 0)
+
+const openTaskCenter = () => {
+  taskerStore.openDrawer()
+}
+
 // 更新时间
 const updateTime = () => {
   const now = new Date()
@@ -174,6 +196,48 @@ onUnmounted(() => {
   gap: 20px;
 }
 
+.task-center-entry {
+  display: flex;
+  align-items: center;
+  cursor: pointer;
+  user-select: none;
+}
+
+.task-center-badge {
+  display: flex;
+  align-items: center;
+}
+
+.task-center-button {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 4px 12px;
+  border-radius: 999px;
+  background-color: #f3f4f6;
+  color: #374151;
+  font-size: 13px;
+  transition: background-color 0.2s ease, color 0.2s ease;
+}
+
+.task-center-button .icon {
+  width: 14px;
+  height: 14px;
+}
+
+.task-center-label {
+  font-weight: 500;
+}
+
+.task-center-entry:hover .task-center-button {
+  background-color: var(--main-40, #e5f0ff);
+  color: var(--main-500, #1d4ed8);
+}
+
+.task-center-badge :deep(.ant-badge-count) {
+  background-color: var(--main-color, #1d4ed8);
+}
+
 .time-info,
 .user-info {
   display: flex;
diff --git a/web/src/components/TaskCenterDrawer.vue b/web/src/components/TaskCenterDrawer.vue
new file mode 100644
index 00000000..a5647e79
--- /dev/null
+++ b/web/src/components/TaskCenterDrawer.vue
@@ -0,0 +1,659 @@
+<template>
+  <a-drawer
+    :open="isOpen"
+    :width="620"
+    title="任务中心"
+    placement="right"
+    @close="handleClose"
+  >
+    <div class="task-center">
+      <div class="task-toolbar">
+        <div class="task-filter-group">
+          <a-button-group>
+            <a-button
+              :type="isActiveFilter('all') ? 'primary' : 'default'"
+              @click="setFilter('all')"
+            >
+              全部
+              <span class="filter-count">{{ totalCount }}</span>
+            </a-button>
+            <a-button
+              :type="isActiveFilter('active') ? 'primary' : 'default'"
+              @click="setFilter('active')"
+            >
+              进行中
+              <span class="filter-count">{{ inProgressCount }}</span>
+            </a-button>
+            <a-button
+              :type="isActiveFilter('success') ? 'primary' : 'default'"
+              @click="setFilter('success')"
+            >
+              已完成
+              <span class="filter-count">{{ completedCount }}</span>
+            </a-button>
+            <a-button
+              :type="isActiveFilter('failed') ? 'primary' : 'default'"
+              @click="setFilter('failed')"
+            >
+              失败
+              <span class="filter-count">{{ failedCount }}</span>
+            </a-button>
+          </a-button-group>
+        </div>
+        <div class="task-toolbar-actions">
+          <a-button
+            type="text"
+            @click="handleRefresh"
+            :loading="loadingState"
+          >
+            刷新
+          </a-button>
+        </div>
+      </div>
+
+      <a-alert
+        v-if="lastErrorState"
+        type="error"
+        show-icon
+        class="task-alert"
+        :message="lastErrorState.message || '加载任务信息失败'"
+      />
+
+      <div v-if="hasTasks" class="task-list">
+        <div
+          v-for="task in filteredTasks"
+          :key="task.id"
+          class="task-card"
+          :class="taskCardClasses(task)"
+        >
+          <div class="task-card-header">
+            <div class="task-card-info">
+              <div class="task-card-title">{{ task.name }}</div>
+              <div class="task-card-subtitle">
+                <span class="task-card-id">#{{ formatTaskId(task.id) }}</span>
+                <span class="task-card-type">{{ taskTypeLabel(task.type) }}</span>
+              </div>
+            </div>
+            <a-tag :color="statusColor(task.status)" class="task-card-status">
+              {{ statusLabel(task.status) }}
+            </a-tag>
+          </div>
+
+          <div v-if="!isTaskCompleted(task)" class="task-card-progress">
+            <a-progress
+              :percent="Math.round(task.progress || 0)"
+              :status="progressStatus(task.status)"
+              stroke-width="6"
+              />
+            <span class="task-card-progress-value">{{ Math.round(task.progress || 0) }}%</span>
+          </div>
+
+          <div v-else class="task-card-completion">
+            <div class="completion-badge" :class="`completion-badge--${task.status}`">
+              <span class="completion-icon">{{ getCompletionIcon(task.status) }}</span>
+              <span class="completion-text">{{ statusLabel(task.status) }}</span>
+            </div>
+            <div class="task-duration" v-if="getTaskDuration(task)">
+              <span class="duration-label">执行时长:</span>
+              <span class="duration-value">{{ getTaskDuration(task) }}</span>
+            </div>
+          </div>
+
+          <div v-if="task.message && !isTaskCompleted(task)" class="task-card-message">
+            {{ task.message }}
+          </div>
+          <div v-if="task.error" class="task-card-error">
+            {{ task.error }}
+          </div>
+
+          <div class="task-card-footer">
+            <div class="task-card-timestamps">
+              <span v-if="task.started_at">开始: {{ formatTime(task.started_at, 'short') }}</span>
+              <span v-if="task.completed_at">完成: {{ formatTime(task.completed_at, 'short') }}</span>
+              <span v-if="!task.started_at">创建: {{ formatTime(task.created_at, 'short') }}</span>
+            </div>
+            <div class="task-card-actions">
+              <a-button type="link" size="small" @click="handleDetail(task.id)">
+                详情
+              </a-button>
+              <a-button
+                type="link"
+                size="small"
+                danger
+                :disabled="!canCancel(task)"
+                @click="handleCancel(task.id)"
+              >
+                取消
+              </a-button>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div v-else class="task-empty">
+        <div class="task-empty-icon">🗂️</div>
+        <div class="task-empty-title">暂无任务</div>
+        <div class="task-empty-subtitle">当你提交知识库导入或其他后台任务时，会在这里展示实时进度。</div>
+      </div>
+    </div>
+  </a-drawer>
+</template>
+
+<script setup>
+import { computed, h, onBeforeUnmount, watch, ref } from 'vue'
+import { Modal } from 'ant-design-vue'
+import { useTaskerStore } from '@/stores/tasker'
+import { storeToRefs } from 'pinia'
+import { ReloadOutlined } from '@ant-design/icons-vue'
+
+const taskerStore = useTaskerStore()
+const { isDrawerOpen, sortedTasks, loading, lastError } = storeToRefs(taskerStore)
+const isOpen = isDrawerOpen
+
+const tasks = computed(() => sortedTasks.value)
+const loadingState = computed(() => Boolean(loading.value))
+const lastErrorState = computed(() => lastError.value)
+const statusFilter = ref('all')
+
+const filteredTasks = computed(() => {
+  const list = tasks.value
+  switch (statusFilter.value) {
+    case 'active':
+      return list.filter((task) => ACTIVE_CLASS_STATUSES.has(task.status))
+    case 'success':
+      return list.filter((task) => task.status === 'success')
+    case 'failed':
+      return list.filter((task) => FAILED_STATUSES.has(task.status))
+    default:
+      return list
+  }
+})
+
+const hasTasks = computed(() => filteredTasks.value.length > 0)
+
+const ACTIVE_CLASS_STATUSES = new Set(['pending', 'queued', 'running'])
+const FAILED_STATUSES = new Set(['failed', 'cancelled'])
+const TASK_TYPE_LABELS = {
+  knowledge_ingest: '知识库导入',
+  graph_task: '图谱处理',
+  agent_job: '智能体任务'
+}
+
+function taskCardClasses(task) {
+  return {
+    'task-card--active': ACTIVE_CLASS_STATUSES.has(task.status),
+    'task-card--success': task.status === 'success',
+    'task-card--failed': task.status === 'failed'
+  }
+}
+
+function taskTypeLabel(type) {
+  if (!type) return '后台任务'
+  return TASK_TYPE_LABELS[type] || type
+}
+
+function formatTaskId(id) {
+  if (!id) return '--'
+  return id.slice(0, 8)
+}
+
+watch(
+  isOpen,
+  (open) => {
+    if (open) {
+      taskerStore.loadTasks()
+      taskerStore.startPolling()
+    } else {
+      taskerStore.stopPolling()
+    }
+  },
+  { immediate: true }
+)
+
+onBeforeUnmount(() => {
+  taskerStore.stopPolling()
+})
+
+function handleClose() {
+  taskerStore.closeDrawer()
+}
+
+function handleRefresh() {
+  taskerStore.loadTasks()
+}
+
+function handleDetail(taskId) {
+  const task = tasks.value.find(item => item.id === taskId)
+  if (!task) {
+    return
+  }
+  const detail = h('div', { class: 'task-detail' }, [
+    h('p', [h('strong', '状态：'), statusLabel(task.status)]),
+    h('p', [h('strong', '进度：'), `${Math.round(task.progress || 0)}%`]),
+    h('p', [h('strong', '更新时间：'), formatTime(task.updated_at)]),
+    h('p', [h('strong', '描述：'), task.message || '-']),
+    h('p', [h('strong', '错误：'), task.error || '-'])
+  ])
+  Modal.info({
+    title: task.name,
+    width: 520,
+    content: detail
+  })
+}
+
+function handleCancel(taskId) {
+  taskerStore.cancelTask(taskId)
+}
+
+function formatTime(value, format = 'full') {
+  if (!value) return '-'
+  try {
+    const date = new Date(value)
+    if (format === 'short') {
+      const now = new Date()
+      const diff = now - date
+      const minutes = Math.floor(diff / 60000)
+      const hours = Math.floor(diff / 3600000)
+      const days = Math.floor(diff / 86400000)
+
+      if (minutes < 1) return '刚刚'
+      if (minutes < 60) return `${minutes}分钟前`
+      if (hours < 24) return `${hours}小时前`
+      if (days < 7) return `${days}天前`
+
+      return date.toLocaleDateString('zh-CN', { month: '2-digit', day: '2-digit', hour: '2-digit', minute: '2-digit' })
+    }
+    return date.toLocaleString()
+  } catch {
+    return value
+  }
+}
+
+function getTaskDuration(task) {
+  if (!task.started_at || !task.completed_at) return null
+  try {
+    const start = new Date(task.started_at)
+    const end = new Date(task.completed_at)
+    const diffMs = end - start
+    const seconds = Math.floor(diffMs / 1000)
+    const minutes = Math.floor(seconds / 60)
+    const hours = Math.floor(minutes / 60)
+
+    if (hours > 0) {
+      return `${hours}小时${minutes % 60}分钟`
+    } else if (minutes > 0) {
+      return `${minutes}分钟${seconds % 60}秒`
+    } else {
+      return `${seconds}秒`
+    }
+  } catch {
+    return null
+  }
+}
+
+function isTaskCompleted(task) {
+  return ['success', 'failed', 'cancelled'].includes(task.status)
+}
+
+function getCompletionIcon(status) {
+  const icons = {
+    success: '✓',
+    failed: '✗',
+    cancelled: '○'
+  }
+  return icons[status] || '?'
+}
+
+function statusLabel(status) {
+  const map = {
+    pending: '等待中',
+    queued: '已排队',
+    running: '进行中',
+    success: '已完成',
+    failed: '失败',
+    cancelled: '已取消'
+  }
+  return map[status] || status
+}
+
+function statusColor(status) {
+  const map = {
+    pending: 'blue',
+    queued: 'blue',
+    running: 'processing',
+    success: 'green',
+    failed: 'red',
+    cancelled: 'gray'
+  }
+  return map[status] || 'default'
+}
+
+function progressStatus(status) {
+  if (status === 'failed') return 'exception'
+  if (status === 'cancelled') return 'normal'
+  return 'active'
+}
+
+function canCancel(task) {
+  return ['pending', 'running', 'queued'].includes(task.status) && !task.cancel_requested
+}
+
+const inProgressCount = computed(
+  () => tasks.value.filter((task) => ACTIVE_CLASS_STATUSES.has(task.status)).length
+)
+const completedCount = computed(() => tasks.value.filter((task) => task.status === 'success').length)
+const failedCount = computed(
+  () => tasks.value.filter((task) => FAILED_STATUSES.has(task.status)).length
+)
+const totalCount = computed(() => tasks.value.length)
+
+function setFilter(value) {
+  statusFilter.value = value
+}
+
+function isActiveFilter(value) {
+  return statusFilter.value === value
+}
+</script>
+<style scoped lang="less">
+.task-center {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+  height: 100%;
+}
+
+.task-toolbar {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  gap: 12px;
+  padding: 4px 0;
+  flex-wrap: wrap;
+}
+
+.task-filter-group {
+  flex-shrink: 0;
+}
+
+.task-toolbar-actions {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.task-filter-group :deep(.ant-btn) {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.filter-count {
+  margin-left: 2px;
+  font-size: 12px;
+  color: #94a3b8;
+}
+
+.task-toolbar-actions :deep(.ant-btn) {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  padding: 0 10px;
+}
+
+.task-alert {
+  margin-bottom: 4px;
+}
+
+.task-list {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.task-card {
+  background: #ffffff;
+  border: 1px solid rgba(148, 163, 184, 0.2);
+  border-radius: 12px;
+  padding: 16px 18px;
+  transition: all 0.2s ease;
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
+}
+
+.task-card:hover {
+  border-color: rgba(59, 130, 246, 0.3);
+}
+
+.task-card--active {
+  background: linear-gradient(to bottom, #ffffff, #fafbff);
+  border-color: rgba(59, 130, 246, 0.4);
+  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.12);
+}
+
+.task-card--success {
+  background: linear-gradient(to bottom, #ffffff, #f6fff8);
+  border-color: rgba(34, 197, 94, 0.3);
+}
+
+.task-card--failed {
+  background: linear-gradient(to bottom, #ffffff, #fffbfb);
+  border-color: rgba(239, 68, 68, 0.3);
+}
+
+.task-card-header {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 12px;
+}
+
+.task-card-info {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  min-width: 0;
+}
+
+.task-card-title {
+  font-size: 15px;
+  font-weight: 600;
+  color: #0f172a;
+  line-height: 1.3;
+  word-break: break-word;
+}
+
+.task-card-subtitle {
+  display: flex;
+  gap: 10px;
+  flex-wrap: wrap;
+  font-size: 12px;
+  color: #64748b;
+}
+
+.task-card-id {
+  letter-spacing: 0.04em;
+}
+
+.task-card-type {
+  padding: 0 8px;
+  border-radius: 999px;
+  background-color: rgba(15, 23, 42, 0.06);
+  color: #475569;
+  line-height: 20px;
+}
+
+.task-card-status {
+  margin-top: 2px;
+}
+
+.task-card-progress {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.task-card-progress :deep(.ant-progress) {
+  flex: 1;
+}
+
+.task-card-progress-value {
+  font-size: 12px;
+  font-weight: 500;
+  color: #475569;
+  width: 48px;
+  text-align: right;
+}
+
+.task-card-message,
+.task-card-error {
+  font-size: 13px;
+  line-height: 1.45;
+  border-radius: 10px;
+  padding: 10px 12px;
+}
+
+.task-card-message {
+  background: rgba(15, 23, 42, 0.03);
+  color: #475569;
+}
+
+.task-card-error {
+  background: rgba(248, 113, 113, 0.12);
+  color: #b91c1c;
+}
+
+.task-card-footer {
+  margin-top: 2px;
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-end;
+  gap: 16px;
+}
+
+.task-card-timestamps {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+  font-size: 12px;
+  color: #94a3b8;
+}
+
+.task-card-actions {
+  display: flex;
+  gap: 6px;
+}
+
+.task-card-completion {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 10px 14px;
+  border-radius: 8px;
+  background: rgba(15, 23, 42, 0.02);
+  border: 1px solid rgba(15, 23, 42, 0.06);
+}
+
+.completion-badge {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 14px;
+  font-weight: 600;
+}
+
+.completion-badge--success {
+  color: #16a34a;
+}
+
+.completion-badge--success .completion-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 22px;
+  height: 22px;
+  border-radius: 50%;
+  background: #dcfce7;
+  font-size: 14px;
+}
+
+.completion-badge--failed {
+  color: #dc2626;
+}
+
+.completion-badge--failed .completion-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 22px;
+  height: 22px;
+  border-radius: 50%;
+  background: #fee2e2;
+  font-size: 14px;
+}
+
+.completion-badge--cancelled {
+  color: #6b7280;
+}
+
+.completion-badge--cancelled .completion-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 22px;
+  height: 22px;
+  border-radius: 50%;
+  background: #f3f4f6;
+  font-size: 14px;
+}
+
+.task-duration {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 12px;
+  color: #64748b;
+}
+
+.duration-label {
+  font-weight: 500;
+}
+
+.duration-value {
+  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
+  font-weight: 600;
+  color: #475569;
+}
+
+.task-empty {
+  margin-top: 32px;
+  padding: 40px 30px;
+  border-radius: 16px;
+  background: rgba(15, 23, 42, 0.03);
+  border: 1px dashed rgba(148, 163, 184, 0.4);
+  text-align: center;
+  color: #475569;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 10px;
+}
+
+.task-empty-icon {
+  font-size: 28px;
+}
+
+.task-empty-title {
+  font-size: 16px;
+  font-weight: 600;
+}
+
+.task-empty-subtitle {
+  font-size: 13px;
+  max-width: 320px;
+  line-height: 1.5;
+  color: #94a3b8;
+}
+</style>
diff --git a/web/src/layouts/AppLayout.vue b/web/src/layouts/AppLayout.vue
index 19007d9d..33ba55ea 100644
--- a/web/src/layouts/AppLayout.vue
+++ b/web/src/layouts/AppLayout.vue
@@ -5,18 +5,23 @@ import {
   GithubOutlined,
   ExclamationCircleOutlined,
 } from '@ant-design/icons-vue'
-import { Bot, Waypoints, LibraryBig, Settings, BarChart3, BookOpen } from 'lucide-vue-next';
+import { Bot, Waypoints, LibraryBig, Settings, BarChart3, BookOpen, ListChecks } from 'lucide-vue-next';
 import { onLongPress } from '@vueuse/core'
 
 import { useConfigStore } from '@/stores/config'
 import { useDatabaseStore } from '@/stores/database'
 import { useInfoStore } from '@/stores/info'
+import { useTaskerStore } from '@/stores/tasker'
+import { storeToRefs } from 'pinia'
 import UserInfoComponent from '@/components/UserInfoComponent.vue'
 import DebugComponent from '@/components/DebugComponent.vue'
+import TaskCenterDrawer from '@/components/TaskCenterDrawer.vue'
 
 const configStore = useConfigStore()
 const databaseStore = useDatabaseStore()
 const infoStore = useInfoStore()
+const taskerStore = useTaskerStore()
+const { activeCount: activeCountRef, isDrawerOpen } = storeToRefs(taskerStore)
 
 const layoutSettings = reactive({
   showDebug: false,
@@ -87,6 +92,8 @@ onMounted(async () => {
 const route = useRoute()
 console.log(route)
 
+const activeTaskCount = computed(() => activeCountRef.value || 0)
+
 // 下面是导航菜单部分，添加智能体项
 const mainList = [{
     name: '智能体',
@@ -134,6 +141,23 @@ const mainList = [{
             <component class="icon" :is="route.path.startsWith(item.path) ? item.activeIcon : item.icon" size="22"/>
           </a-tooltip>
         </RouterLink>
+        <div
+          class="nav-item task-center"
+          :class="{ active: isDrawerOpen }"
+          @click="taskerStore.openDrawer()"
+        >
+          <a-tooltip placement="right">
+            <template #title>任务中心</template>
+            <a-badge
+              :count="activeTaskCount"
+              :overflow-count="99"
+              class="task-center-badge"
+              size="small"
+            >
+              <ListChecks class="icon" size="22" />
+            </a-badge>
+          </a-tooltip>
+        </div>
       </div>
       <div
         ref="htmlRefHook"
@@ -214,6 +238,7 @@ const mainList = [{
     >
       <DebugComponent />
     </a-modal>
+    <TaskCenterDrawer />
   </div>
 </template>
 
@@ -365,6 +390,14 @@ div.header, #app-router-view {
         color: inherit;
       }
     }
+    &.task-center {
+      .task-center-badge {
+        width: 100%;
+        display: flex;
+        justify-content: center;
+      }
+    }
+
     &.active {
       text-shadow: 0 0 15px var(--main-300);
       font-weight: bold;
diff --git a/web/src/stores/database.js b/web/src/stores/database.js
index adbfa6f1..e1febc64 100644
--- a/web/src/stores/database.js
+++ b/web/src/stores/database.js
@@ -3,10 +3,12 @@ import { defineStore } from 'pinia';
 import { ref, reactive } from 'vue';
 import { message, Modal } from 'ant-design-vue';
 import { databaseApi, documentApi, queryApi } from '@/apis/knowledge_api';
+import { useTaskerStore } from '@/stores/tasker';
 import { useRouter } from 'vue-router';
 
 export const useDatabaseStore = defineStore('database', () => {
   const router = useRouter();
+  const taskerStore = useTaskerStore();
 
   // State
   const database = ref({});
@@ -187,9 +189,22 @@ export const useDatabaseStore = defineStore('database', () => {
     state.chunkLoading = true;
     try {
       const data = await documentApi.addDocuments(databaseId.value, items, { ...params, content_type: contentType });
-      if (data.status === 'success') {
+      if (data.status === 'success' || data.status === 'queued') {
         const itemType = contentType === 'file' ? '文件' : 'URL';
-        message.success(data.message || `${itemType}已提交处理，请稍后在列表刷新查看状态`);
+        message.success(data.message || `${itemType}已提交处理，请在任务中心查看进度`);
+        if (data.task_id) {
+          taskerStore.registerQueuedTask({
+            task_id: data.task_id,
+            name: `知识库导入 (${databaseId.value || ''})`,
+            task_type: 'knowledge_ingest',
+            message: data.message,
+            payload: {
+              db_id: databaseId.value,
+              count: items.length,
+              content_type: contentType,
+            }
+          });
+        }
         await getDatabaseInfo();
         return true; // Indicate success
       } else {
diff --git a/web/src/stores/tasker.js b/web/src/stores/tasker.js
new file mode 100644
index 00000000..e44bd1fd
--- /dev/null
+++ b/web/src/stores/tasker.js
@@ -0,0 +1,163 @@
+import { defineStore } from 'pinia'
+import { computed, ref } from 'vue'
+import { message } from 'ant-design-vue'
+import { taskerApi } from '@/apis/tasker'
+
+const ACTIVE_STATUSES = new Set(['pending', 'running', 'queued'])
+
+const toTask = (raw = {}) => ({
+  id: raw.id,
+  name: raw.name || '后台任务',
+  type: raw.type || 'general',
+  status: raw.status || 'pending',
+  progress: raw.progress ?? 0,
+  message: raw.message || '',
+  created_at: raw.created_at,
+  updated_at: raw.updated_at,
+  started_at: raw.started_at,
+  completed_at: raw.completed_at,
+  payload: raw.payload || {},
+  result: raw.result,
+  error: raw.error,
+  cancel_requested: raw.cancel_requested || false
+})
+
+export const useTaskerStore = defineStore('tasker', () => {
+  const tasks = ref([])
+  const loading = ref(false)
+  const lastError = ref(null)
+  const isPolling = ref(false)
+  const isDrawerOpen = ref(false)
+  let pollingTimer = null
+
+  const sortedTasks = computed(() => {
+    return [...tasks.value].sort((a, b) => {
+      if (!a.created_at || !b.created_at) return 0
+      return new Date(b.created_at).getTime() - new Date(a.created_at).getTime()
+    })
+  })
+
+  const activeCount = computed(() => sortedTasks.value.filter(task => ACTIVE_STATUSES.has(task.status)).length)
+
+  function upsertTask(rawTask) {
+    if (!rawTask || !rawTask.id) return
+    const task = toTask(rawTask)
+    const index = tasks.value.findIndex(item => item.id === task.id)
+    if (index >= 0) {
+      tasks.value.splice(index, 1, { ...tasks.value[index], ...task })
+    } else {
+      tasks.value.unshift(task)
+    }
+  }
+
+  async function loadTasks(params = {}) {
+    loading.value = true
+    lastError.value = null
+    try {
+      const response = await taskerApi.fetchTasks(params)
+      const taskList = response?.tasks || []
+      tasks.value = taskList.map(toTask)
+    } catch (error) {
+      console.error('加载任务列表失败', error)
+      lastError.value = error
+    } finally {
+      loading.value = false
+    }
+  }
+
+  async function refreshTask(taskId) {
+    if (!taskId) return
+    try {
+      const response = await taskerApi.fetchTaskDetail(taskId)
+      if (response?.task) {
+        upsertTask(response.task)
+      }
+    } catch (error) {
+      console.error(`刷新任务 ${taskId} 详情失败`, error)
+      lastError.value = error
+    }
+  }
+
+  async function cancelTask(taskId) {
+    if (!taskId) return
+    try {
+      await taskerApi.cancelTask(taskId)
+      message.success('取消任务成功')
+      await refreshTask(taskId)
+    } catch (error) {
+      console.error(`取消任务 ${taskId} 失败`, error)
+      message.error(error?.message || '取消任务失败')
+    }
+  }
+
+  function registerQueuedTask({ task_id, name, task_type, message: msg, payload } = {}) {
+    if (!task_id) return
+    const now = new Date().toISOString()
+    upsertTask({
+      id: task_id,
+      name: name || '后台任务',
+      type: task_type || 'manual',
+      status: 'queued',
+      progress: 0,
+      message: msg || '任务已排队',
+      created_at: now,
+      updated_at: now,
+      payload: payload || {}
+    })
+  }
+
+  function openDrawer() {
+    isDrawerOpen.value = true
+  }
+
+  function closeDrawer() {
+    isDrawerOpen.value = false
+  }
+
+  function toggleDrawer() {
+    isDrawerOpen.value = !isDrawerOpen.value
+  }
+
+  function startPolling(interval = 5000) {
+    if (pollingTimer) return
+    isPolling.value = true
+    pollingTimer = setInterval(() => {
+      loadTasks()
+    }, interval)
+  }
+
+  function stopPolling() {
+    if (pollingTimer) {
+      clearInterval(pollingTimer)
+      pollingTimer = null
+    }
+    isPolling.value = false
+  }
+
+  function reset() {
+    stopPolling()
+    tasks.value = []
+    lastError.value = null
+    isDrawerOpen.value = false
+  }
+
+  return {
+    isDrawerOpen,
+    tasks,
+    sortedTasks,
+    loading,
+    lastError,
+    activeCount,
+    isPolling,
+    loadTasks,
+    refreshTask,
+    cancelTask,
+    registerQueuedTask,
+    startPolling,
+    stopPolling,
+    reset,
+    openDrawer,
+    closeDrawer,
+    toggleDrawer
+  }
+})
diff --git a/web/src/views/DashboardView.vue b/web/src/views/DashboardView.vue
index 41c3a134..1c2d7904 100644
--- a/web/src/views/DashboardView.vue
+++ b/web/src/views/DashboardView.vue
@@ -695,5 +695,3 @@ onUnmounted(() => {
   }
 }
 </style>
-
-