定时任务订阅模式

2026-05-13 14:59:27 +08:00
1 parent 839386f0b4
commit aa034f8669
@@ -2,10 +2,12 @@ import { apiFetch } from "@/core/api";
 import { getBackendBaseURL } from "@/core/config";

 import type {
+  PublishedScheduledTask,
  ScheduledTask,
  ScheduledTaskDeliveryProfile,
  ScheduledTaskResultFileContent,
  ScheduledTaskRun,
+  ScheduledTaskSubscription,
  SchedulerThread,
 } from "./types";

@@ -214,3 +216,57 @@ export async function triggerScheduledTask(taskId: string) {
    }),
  );
 }
+
+export async function listPublishedScheduledTasks(params: { limit?: number; offset?: number } = {}) {
+  const query = new URLSearchParams();
+  if (params.limit != null) query.set("limit", String(params.limit));
+  if (params.offset != null) query.set("offset", String(params.offset));
+  const suffix = query.toString();
+  return parseResponse<PublishedScheduledTask[]>(
+    await apiFetch(`${baseUrl()}/published${suffix ? `?${suffix}` : ""}`),
+  );
+}
+
+export async function publishScheduledTask(taskId: string) {
+  return parseResponse<ScheduledTask>(
+    await apiFetch(`${baseUrl()}/${encodeURIComponent(taskId)}/publish`, {
+      method: "POST",
+    }),
+  );
+}
+
+export async function unpublishScheduledTask(taskId: string) {
+  return parseResponse<ScheduledTask>(
+    await apiFetch(`${baseUrl()}/${encodeURIComponent(taskId)}/unpublish`, {
+      method: "POST",
+    }),
+  );
+}
+
+export async function subscribeScheduledTask(taskId: string, notifyElement: boolean) {
+  return parseResponse<ScheduledTaskSubscription>(
+    await apiFetch(`${baseUrl()}/${encodeURIComponent(taskId)}/subscribe`, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ notify_element: notifyElement }),
+    }),
+  );
+}
+
+export async function updateScheduledTaskSubscription(taskId: string, notifyElement: boolean) {
+  return parseResponse<ScheduledTaskSubscription>(
+    await apiFetch(`${baseUrl()}/${encodeURIComponent(taskId)}/subscribe`, {
+      method: "PATCH",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ notify_element: notifyElement }),
+    }),
+  );
+}
+
+export async function unsubscribeScheduledTask(taskId: string) {
+  return parseResponse<{ success: boolean }>(
+    await apiFetch(`${baseUrl()}/${encodeURIComponent(taskId)}/subscribe`, {
+      method: "DELETE",
+    }),
+  );
+}
@@ -7,13 +7,19 @@ import {
  getSchedulerThread,
  getScheduledTaskDeliveryProfile,
  getScheduledTaskRun,
+  listPublishedScheduledTasks,
  listScheduledTaskRuns,
  listScheduledTasks,
  pauseScheduledTask,
+  publishScheduledTask,
  resumeScheduledTask,
+  subscribeScheduledTask,
  triggerScheduledTask,
+  unpublishScheduledTask,
+  unsubscribeScheduledTask,
  updateScheduledTaskDeliveryProfile,
  updateScheduledTask,
+  updateScheduledTaskSubscription,
 } from "./api";

 export function useSchedulerThread() {
@@ -58,6 +64,15 @@ export function useScheduledTaskDeliveryProfile() {
  });
 }

+export function usePublishedScheduledTasks(enabled: boolean = true) {
+  return useQuery({
+    queryKey: ["scheduled-tasks", "published"],
+    queryFn: () => listPublishedScheduledTasks({ limit: 100 }),
+    enabled,
+    refetchOnWindowFocus: false,
+  });
+}
+
 export function useScheduledTaskActions() {
  const queryClient = useQueryClient();
  const invalidate = () =>
@@ -107,5 +122,27 @@ export function useScheduledTaskActions() {
          queryKey: ["scheduled-tasks", "delivery-profile"],
        }),
    }),
+    publish: useMutation({
+      mutationFn: publishScheduledTask,
+      onSuccess: invalidate,
+    }),
+    unpublish: useMutation({
+      mutationFn: unpublishScheduledTask,
+      onSuccess: invalidate,
+    }),
+    subscribe: useMutation({
+      mutationFn: ({ taskId, notifyElement }: { taskId: string; notifyElement: boolean }) =>
+        subscribeScheduledTask(taskId, notifyElement),
+      onSuccess: invalidate,
+    }),
+    updateSubscription: useMutation({
+      mutationFn: ({ taskId, notifyElement }: { taskId: string; notifyElement: boolean }) =>
+        updateScheduledTaskSubscription(taskId, notifyElement),
+      onSuccess: invalidate,
+    }),
+    unsubscribe: useMutation({
+      mutationFn: unsubscribeScheduledTask,
+      onSuccess: invalidate,
+    }),
  };
 }
@@ -1,3 +1,14 @@
+export type ScheduledTaskRole = "owner" | "subscriber";
+
+export type ScheduledTaskSubscription = {
+  id: string;
+  task_id: string;
+  user_id: string;
+  notify_element: boolean;
+  created_at?: string | null;
+  updated_at?: string | null;
+};
+
 export type ScheduledTask = {
  task_id: string;
  name: string;
@@ -12,6 +23,20 @@ export type ScheduledTask = {
  source_agent_name?: string | null;
  execution_agent_name?: string | null;
  scheduler_thread_id: string;
+  published?: boolean;
+  published_at?: string | null;
+  role?: ScheduledTaskRole;
+  _subscription?: ScheduledTaskSubscription | null;
+};
+
+export type PublishedScheduledTask = {
+  task_id: string;
+  name: string;
+  prompt_summary: string;
+  schedule_text: string;
+  timezone: string;
+  published_at?: string | null;
+  owner_user_id: string;
 };

 export type SchedulerThread = {
@@ -2,9 +2,15 @@

 import { useEffect, useMemo, useState } from "react";
 import {
+  BellOff,
+  BellRing,
  Download,
  Edit3,
  Eye,
+  Globe,
+  Heart,
+  HeartOff,
+  Lock,
  Pause,
  Play,
  Plus,
@@ -21,6 +27,8 @@ import { Dialog, DialogContent, DialogFooter, DialogHeader, DialogTitle } from "
 import { Input } from "@/components/ui/input";
 import { ScrollArea } from "@/components/ui/scroll-area";
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Switch } from "@/components/ui/switch";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import { Textarea } from "@/components/ui/textarea";
 import {
  WorkspaceBody,
@@ -30,11 +38,13 @@ import {
 import { useAgents } from "@/core/agents";
 import {
  downloadScheduledTaskRun,
+  type PublishedScheduledTask,
  type ScheduledTask,
  useScheduledTaskActions,
  useScheduledTaskDeliveryProfile,
  useScheduledTaskRuns,
  useScheduledTasks,
+  usePublishedScheduledTasks,
 } from "@/core/scheduled-tasks";
 import { cn } from "@/lib/utils";

@@ -217,6 +227,9 @@ export default function ScheduledTasksPage() {
  const { data: deliveryProfile } = useScheduledTaskDeliveryProfile();
  const { agents } = useAgents();
  const actions = useScheduledTaskActions();
+  const [activeTab, setActiveTab] = useState<"mine" | "plaza">("mine");
+  const { data: published = [], isLoading: publishedLoading } =
+    usePublishedScheduledTasks(activeTab === "plaza");
  const [selectedTaskId, setSelectedTaskId] = useState<string | null>(null);
  const [elementUserId, setElementUserId] = useState("");
  const [editing, setEditing] = useState<ScheduledTask | null>(null);
@@ -224,6 +237,8 @@ export default function ScheduledTasksPage() {
  const [form, setForm] = useState(emptyForm);
  const [scheduleConfig, setScheduleConfig] = useState<ScheduleConfig>(DEFAULT_SCHEDULE_CONFIG);
  const [runsTimeFilter, setRunsTimeFilter] = useState<"all" | "today" | "7d" | "30d">("all");
+  const [subscribeTarget, setSubscribeTarget] = useState<PublishedScheduledTask | null>(null);
+  const [subscribeNotify, setSubscribeNotify] = useState(false);

  const sortedTasks = useMemo(
    () =>
@@ -377,95 +392,232 @@ export default function ScheduledTasksPage() {
                  保存
                </Button>
              </div>
+              <Tabs value={activeTab} onValueChange={(v) => setActiveTab(v as typeof activeTab)}>
+                <TabsList className="w-full">
+                  <TabsTrigger value="mine" className="flex-1">我的任务</TabsTrigger>
+                  <TabsTrigger value="plaza" className="flex-1">广场</TabsTrigger>
+                </TabsList>
+              </Tabs>
            </CardHeader>
            <CardContent className="min-h-0 flex-1 p-0">
              <ScrollArea className="size-full">
-                <div className="flex flex-col gap-3 p-4 pt-0">
-                  {isLoading && (
-                    <div className="text-muted-foreground text-sm">正在加载任务...</div>
-                  )}
-                  {!isLoading && sortedTasks.length === 0 && (
-                    <div className="text-muted-foreground rounded-md border p-4 text-sm">
-                      还没有定时任务。点击新建创建第一个任务。
-                    </div>
-                  )}
-                  {sortedTasks.map((task) => (
-                    <button
-                      key={task.task_id}
-                      className={cn(
-                        "bg-card text-card-foreground rounded-md border p-4 text-left transition-colors hover:bg-accent/60",
-                        selectedTaskId === task.task_id && "border-primary bg-accent",
-                      )}
-                      onClick={() => setSelectedTaskId(task.task_id)}
-                    >
-                      <div className="flex items-start justify-between gap-3">
-                        <div className="min-w-0">
-                          <div className="truncate font-medium">{task.name}</div>
-                          <div className="text-muted-foreground mt-1 truncate text-xs">
-                            {task.schedule_text} · {task.timezone}
+                {activeTab === "mine" ? (
+                  <div className="flex flex-col gap-3 p-4 pt-0">
+                    {isLoading && (
+                      <div className="text-muted-foreground text-sm">正在加载任务...</div>
+                    )}
+                    {!isLoading && sortedTasks.length === 0 && (
+                      <div className="text-muted-foreground rounded-md border p-4 text-sm">
+                        还没有定时任务。点击新建创建第一个任务，或去“广场”收藏他人发布的任务。
+                      </div>
+                    )}
+                    {sortedTasks.map((task) => {
+                      const isOwner = task.role !== "subscriber";
+                      const isSubscriber = task.role === "subscriber";
+                      const notifyOn = !!task._subscription?.notify_element;
+                      return (
+                        <button
+                          key={task.task_id}
+                          className={cn(
+                            "bg-card text-card-foreground rounded-md border p-4 text-left transition-colors hover:bg-accent/60",
+                            selectedTaskId === task.task_id && "border-primary bg-accent",
+                          )}
+                          onClick={() => setSelectedTaskId(task.task_id)}
+                        >
+                          <div className="flex items-start justify-between gap-3">
+                            <div className="min-w-0">
+                              <div className="flex items-center gap-2">
+                                <div className="truncate font-medium">{task.name}</div>
+                                {isSubscriber && (
+                                  <Badge variant="outline" className="shrink-0 text-xs">
+                                    <Heart className="size-3" />收藏
+                                  </Badge>
+                                )}
+                                {isOwner && task.published && (
+                                  <Badge variant="outline" className="shrink-0 text-xs">
+                                    <Globe className="size-3" />已发布
+                                  </Badge>
+                                )}
+                              </div>
+                              <div className="text-muted-foreground mt-1 truncate text-xs">
+                                {task.schedule_text} · {task.timezone}
+                              </div>
+                            </div>
+                            <Badge variant={task.enabled ? "default" : "secondary"}>
+                              {task.enabled ? "启用" : "暂停"}
+                            </Badge>
+                          </div>
+                          <div className="text-muted-foreground mt-3 grid gap-1 text-xs">
+                            <div>下次执行：{formatDate(task.next_run_at)}</div>
+                            <div>上次执行：{formatDate(task.last_run_at)}</div>
+                            <div>最近状态：{statusLabel(task.last_status)}</div>
+                          </div>
+                          <div className="mt-3 flex flex-wrap gap-2">
+                            {isOwner ? (
+                              <>
+                                <Button
+                                  size="icon"
+                                  variant="outline"
+                                  title="编辑"
+                                  onClick={(event) => {
+                                    event.stopPropagation();
+                                    openEdit(task);
+                                  }}
+                                >
+                                  <Edit3 className="size-4" />
+                                </Button>
+                                <Button
+                                  size="icon"
+                                  variant="outline"
+                                  title={task.enabled ? "暂停" : "恢复"}
+                                  onClick={(event) => {
+                                    event.stopPropagation();
+                                    task.enabled
+                                      ? actions.pause.mutate(task.task_id)
+                                      : actions.resume.mutate(task.task_id);
+                                  }}
+                                >
+                                  {task.enabled ? <Pause className="size-4" /> : <Play className="size-4" />}
+                                </Button>
+                                <Button
+                                  size="icon"
+                                  variant="outline"
+                                  title="立即执行"
+                                  onClick={(event) => {
+                                    event.stopPropagation();
+                                    actions.trigger.mutate(task.task_id);
+                                    toast.success("已触发执行");
+                                  }}
+                                >
+                                  <RefreshCw className="size-4" />
+                                </Button>
+                                <Button
+                                  size="icon"
+                                  variant="outline"
+                                  title={task.published ? "取消发布" : "发布到广场"}
+                                  onClick={async (event) => {
+                                    event.stopPropagation();
+                                    try {
+                                      if (task.published) {
+                                        await actions.unpublish.mutateAsync(task.task_id);
+                                        toast.success("已取消发布（已订阅者保留）");
+                                      } else {
+                                        await actions.publish.mutateAsync(task.task_id);
+                                        toast.success("已发布到广场");
+                                      }
+                                    } catch (error) {
+                                      toast.error(error instanceof Error ? error.message : "操作失败");
+                                    }
+                                  }}
+                                >
+                                  {task.published ? <Lock className="size-4" /> : <Globe className="size-4" />}
+                                </Button>
+                                <Button
+                                  size="icon"
+                                  variant="destructive"
+                                  title="删除"
+                                  onClick={(event) => {
+                                    event.stopPropagation();
+                                    actions.remove.mutate(task.task_id);
+                                  }}
+                                >
+                                  <Trash2 className="size-4" />
+                                </Button>
+                              </>
+                            ) : (
+                              <>
+                                <Button
+                                  size="sm"
+                                  variant="outline"
+                                  title={notifyOn ? "关闭通知" : "开启通知"}
+                                  onClick={async (event) => {
+                                    event.stopPropagation();
+                                    try {
+                                      await actions.updateSubscription.mutateAsync({
+                                        taskId: task.task_id,
+                                        notifyElement: !notifyOn,
+                                      });
+                                      toast.success(notifyOn ? "已关闭 Element 通知" : "已开启 Element 通知");
+                                    } catch (error) {
+                                      toast.error(error instanceof Error ? error.message : "操作失败");
+                                    }
+                                  }}
+                                >
+                                  {notifyOn ? <BellRing className="size-4" /> : <BellOff className="size-4" />}
+                                  {notifyOn ? "通知中" : "未通知"}
+                                </Button>
+                                <Button
+                                  size="sm"
+                                  variant="outline"
+                                  title="取消收藏"
+                                  onClick={async (event) => {
+                                    event.stopPropagation();
+                                    try {
+                                      await actions.unsubscribe.mutateAsync(task.task_id);
+                                      toast.success("已取消收藏");
+                                    } catch (error) {
+                                      toast.error(error instanceof Error ? error.message : "操作失败");
+                                    }
+                                  }}
+                                >
+                                  <HeartOff className="size-4" />取消收藏
+                                </Button>
+                              </>
+                            )}
+                          </div>
+                        </button>
+                      );
+                    })}
+                  </div>
+                ) : (
+                  <div className="flex flex-col gap-3 p-4 pt-0">
+                    {publishedLoading && (
+                      <div className="text-muted-foreground text-sm">正在加载广场任务...</div>
+                    )}
+                    {!publishedLoading && published.length === 0 && (
+                      <div className="text-muted-foreground rounded-md border p-4 text-sm">
+                        广场上还没有发布的任务。
+                      </div>
+                    )}
+                    {published.map((item) => {
+                      const subscribed = tasks.some((t) => t.task_id === item.task_id);
+                      return (
+                        <div key={item.task_id} className="bg-card rounded-md border p-4">
+                          <div className="flex items-start justify-between gap-3">
+                            <div className="min-w-0">
+                              <div className="truncate font-medium">{item.name}</div>
+                              <div className="text-muted-foreground mt-1 truncate text-xs">
+                                {item.schedule_text} · {item.timezone}
+                              </div>
+                            </div>
+                            {subscribed && (
+                              <Badge variant="secondary" className="shrink-0 text-xs">
+                                <Heart className="size-3" />已收藏
+                              </Badge>
+                            )}
+                          </div>
+                          <div className="text-muted-foreground mt-3 line-clamp-3 text-xs whitespace-pre-wrap">
+                            {item.prompt_summary || "（无摘要）"}
+                          </div>
+                          <div className="mt-3 flex flex-wrap gap-2">
+                            <Button
+                              size="sm"
+                              variant={subscribed ? "outline" : "default"}
+                              disabled={subscribed}
+                              onClick={() => {
+                                setSubscribeTarget(item);
+                                setSubscribeNotify(false);
+                              }}
+                            >
+                              <Heart className="size-4" />
+                              {subscribed ? "已收藏" : "收藏到我的任务"}
+                            </Button>
                          </div>
                        </div>
-                        <Badge variant={task.enabled ? "default" : "secondary"}>
-                          {task.enabled ? "启用" : "暂停"}
-                        </Badge>
-                      </div>
-                      <div className="text-muted-foreground mt-3 grid gap-1 text-xs">
-                        <div>下次执行：{formatDate(task.next_run_at)}</div>
-                        <div>上次执行：{formatDate(task.last_run_at)}</div>
-                        <div>最近状态：{statusLabel(task.last_status)}</div>
-                      </div>
-                      <div className="mt-3 flex flex-wrap gap-2">
-                        <Button
-                          size="icon"
-                          variant="outline"
-                          title="编辑"
-                          onClick={(event) => {
-                            event.stopPropagation();
-                            openEdit(task);
-                          }}
-                        >
-                          <Edit3 className="size-4" />
-                        </Button>
-                        <Button
-                          size="icon"
-                          variant="outline"
-                          title={task.enabled ? "暂停" : "恢复"}
-                          onClick={(event) => {
-                            event.stopPropagation();
-                            task.enabled
-                              ? actions.pause.mutate(task.task_id)
-                              : actions.resume.mutate(task.task_id);
-                          }}
-                        >
-                          {task.enabled ? <Pause className="size-4" /> : <Play className="size-4" />}
-                        </Button>
-                        <Button
-                          size="icon"
-                          variant="outline"
-                          title="立即执行"
-                          onClick={(event) => {
-                            event.stopPropagation();
-                            actions.trigger.mutate(task.task_id);
-                            toast.success("已触发执行");
-                          }}
-                        >
-                          <RefreshCw className="size-4" />
-                        </Button>
-                        <Button
-                          size="icon"
-                          variant="destructive"
-                          title="删除"
-                          onClick={(event) => {
-                            event.stopPropagation();
-                            actions.remove.mutate(task.task_id);
-                          }}
-                        >
-                          <Trash2 className="size-4" />
-                        </Button>
-                      </div>
-                    </button>
-                  ))}
-                </div>
+                      );
+                    })}
+                  </div>
+                )}
              </ScrollArea>
            </CardContent>
          </Card>
@@ -566,6 +718,75 @@ export default function ScheduledTasksPage() {
        </div>
      </WorkspaceBody>

+      <Dialog
+        open={!!subscribeTarget}
+        onOpenChange={(open) => {
+          if (!open) {
+            setSubscribeTarget(null);
+            setSubscribeNotify(false);
+          }
+        }}
+      >
+        <DialogContent className="max-w-md">
+          <DialogHeader>
+            <DialogTitle>收藏到我的任务</DialogTitle>
+          </DialogHeader>
+          <div className="flex flex-col gap-3">
+            <div>
+              <div className="font-medium">{subscribeTarget?.name}</div>
+              <div className="text-muted-foreground mt-1 text-xs">
+                {subscribeTarget?.schedule_text} · {subscribeTarget?.timezone}
+              </div>
+            </div>
+            <div className="text-muted-foreground line-clamp-4 text-sm whitespace-pre-wrap">
+              {subscribeTarget?.prompt_summary || "（无摘要）"}
+            </div>
+            <div className="flex items-center justify-between rounded-md border p-3">
+              <div>
+                <div className="text-sm font-medium">同步接收 Element 通知</div>
+                <div className="text-muted-foreground mt-1 text-xs">
+                  开启后，每次执行结果将复制一份发送到你设置的 Element 用户。
+                  {!deliveryProfile?.element_user_id && (
+                    <span className="text-destructive"> 你尚未配置 Element 用户 ID。</span>
+                  )}
+                </div>
+              </div>
+              <Switch checked={subscribeNotify} onCheckedChange={setSubscribeNotify} />
+            </div>
+          </div>
+          <DialogFooter>
+            <Button
+              variant="outline"
+              onClick={() => {
+                setSubscribeTarget(null);
+                setSubscribeNotify(false);
+              }}
+            >
+              取消
+            </Button>
+            <Button
+              onClick={async () => {
+                if (!subscribeTarget) return;
+                try {
+                  await actions.subscribe.mutateAsync({
+                    taskId: subscribeTarget.task_id,
+                    notifyElement: subscribeNotify,
+                  });
+                  toast.success("已收藏到我的任务");
+                  setSubscribeTarget(null);
+                  setSubscribeNotify(false);
+                  setActiveTab("mine");
+                } catch (error) {
+                  toast.error(error instanceof Error ? error.message : "收藏失败");
+                }
+              }}
+            >
+              确认收藏
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+
      <Dialog open={creating || !!editing} onOpenChange={(open) => !open && closeDialog()}>
        <DialogContent className="max-w-2xl">
          <DialogHeader>
@@ -43,6 +43,10 @@ class ScheduledTaskDeliveryProfileUpdateRequest(BaseModel):
    element_user_id: str | None = None


+class ScheduledTaskSubscribeRequest(BaseModel):
+    notify_element: bool = False
+
+
 async def _user_id(request: Request) -> str:
    user_id = await get_current_user(request)
    if not user_id:
@@ -325,3 +329,63 @@ async def trigger_scheduled_task(task_id: str, request: Request) -> dict:
    if task is None:
        raise HTTPException(status_code=404, detail=f"Task {task_id} not found")
    return {"success": True, "task": task}
+
+
+# --- Publish / subscribe ---
+
+
+@router.get("/published")
+async def list_published_scheduled_tasks(request: Request, limit: int = 50, offset: int = 0) -> list[dict]:
+    service = get_scheduled_task_service()
+    await _user_id(request)
+    return await service.list_published(limit=max(1, min(limit, 200)), offset=max(0, offset))
+
+
+@router.post("/{task_id}/publish")
+async def publish_scheduled_task(task_id: str, request: Request) -> dict:
+    service = get_scheduled_task_service()
+    user_id = await _user_id(request)
+    task = await service.publish_task(user_id, task_id)
+    if task is None:
+        raise HTTPException(status_code=404, detail=f"Task {task_id} not found")
+    return task
+
+
+@router.post("/{task_id}/unpublish")
+async def unpublish_scheduled_task(task_id: str, request: Request) -> dict:
+    service = get_scheduled_task_service()
+    user_id = await _user_id(request)
+    task = await service.unpublish_task(user_id, task_id)
+    if task is None:
+        raise HTTPException(status_code=404, detail=f"Task {task_id} not found")
+    return task
+
+
+@router.post("/{task_id}/subscribe")
+async def subscribe_scheduled_task(task_id: str, body: ScheduledTaskSubscribeRequest, request: Request) -> dict:
+    service = get_scheduled_task_service()
+    user_id = await _user_id(request)
+    sub = await service.subscribe_task(user_id, task_id, notify_element=body.notify_element)
+    if sub is None:
+        raise HTTPException(status_code=404, detail="Task is not available for subscription")
+    return sub
+
+
+@router.patch("/{task_id}/subscribe")
+async def update_scheduled_task_subscription(task_id: str, body: ScheduledTaskSubscribeRequest, request: Request) -> dict:
+    service = get_scheduled_task_service()
+    user_id = await _user_id(request)
+    sub = await service.subscribe_task(user_id, task_id, notify_element=body.notify_element)
+    if sub is None:
+        raise HTTPException(status_code=404, detail="Subscription not found")
+    return sub
+
+
+@router.delete("/{task_id}/subscribe")
+async def delete_scheduled_task_subscription(task_id: str, request: Request) -> dict:
+    service = get_scheduled_task_service()
+    user_id = await _user_id(request)
+    deleted = await service.unsubscribe_task(user_id, task_id)
+    if not deleted:
+        raise HTTPException(status_code=404, detail="Subscription not found")
+    return {"success": True}
@@ -0,0 +1,66 @@
+"""Publish/subscribe support for scheduled tasks.
+
+Revision ID: 20260513_02
+Revises: 20260513_01
+Create Date: 2026-05-13
+"""
+
+from __future__ import annotations
+
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy import inspect
+
+
+revision = "20260513_02"
+down_revision = "20260513_01"
+branch_labels = None
+depends_on = None
+
+
+def _has_column(table_name: str, column_name: str) -> bool:
+    inspector = inspect(op.get_bind())
+    return any(column["name"] == column_name for column in inspector.get_columns(table_name))
+
+
+def _has_table(table_name: str) -> bool:
+    inspector = inspect(op.get_bind())
+    return table_name in inspector.get_table_names()
+
+
+def upgrade() -> None:
+    if not _has_column("scheduled_tasks", "published"):
+        op.add_column(
+            "scheduled_tasks",
+            sa.Column("published", sa.Boolean(), nullable=False, server_default=sa.false()),
+        )
+        op.create_index("ix_scheduled_tasks_published", "scheduled_tasks", ["published"])
+    if not _has_column("scheduled_tasks", "published_at"):
+        op.add_column(
+            "scheduled_tasks",
+            sa.Column("published_at", sa.DateTime(timezone=True), nullable=True),
+        )
+
+    if not _has_table("scheduled_task_subscriptions"):
+        op.create_table(
+            "scheduled_task_subscriptions",
+            sa.Column("id", sa.String(64), primary_key=True),
+            sa.Column("task_id", sa.String(64), nullable=False),
+            sa.Column("user_id", sa.String(64), nullable=False),
+            sa.Column("notify_element", sa.Boolean(), nullable=False, server_default=sa.false()),
+            sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+            sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
+            sa.UniqueConstraint("task_id", "user_id", name="uq_scheduled_task_subscriptions_task_user"),
+        )
+        op.create_index("ix_scheduled_task_subscriptions_task_id", "scheduled_task_subscriptions", ["task_id"])
+        op.create_index("ix_scheduled_task_subscriptions_user_id", "scheduled_task_subscriptions", ["user_id"])
+
+
+def downgrade() -> None:
+    if _has_table("scheduled_task_subscriptions"):
+        op.drop_table("scheduled_task_subscriptions")
+    if _has_column("scheduled_tasks", "published_at"):
+        op.drop_column("scheduled_tasks", "published_at")
+    if _has_column("scheduled_tasks", "published"):
+        op.drop_index("ix_scheduled_tasks_published", table_name="scheduled_tasks")
+        op.drop_column("scheduled_tasks", "published")
@@ -19,7 +19,13 @@ from deerflow.persistence.agents.model import AgentRow
 from deerflow.persistence.feedback.model import FeedbackRow
 from deerflow.persistence.models.run_event import RunEventRow
 from deerflow.persistence.run.model import RunRow
-from deerflow.persistence.scheduled_tasks.model import ScheduledTaskDeliveryProfileRow, ScheduledTaskRow, ScheduledTaskRunRow, SchedulerThreadRow
+from deerflow.persistence.scheduled_tasks.model import (
+    ScheduledTaskDeliveryProfileRow,
+    ScheduledTaskRow,
+    ScheduledTaskRunRow,
+    ScheduledTaskSubscriptionRow,
+    SchedulerThreadRow,
+)
 from deerflow.persistence.thread_meta.model import ThreadMetaRow
 from deerflow.persistence.user.model import UserRow

@@ -31,6 +37,7 @@ __all__ = [
    "ScheduledTaskDeliveryProfileRow",
    "ScheduledTaskRow",
    "ScheduledTaskRunRow",
+    "ScheduledTaskSubscriptionRow",
    "SchedulerThreadRow",
    "ThreadMetaRow",
    "UserRow",
@@ -4,7 +4,13 @@ from __future__ import annotations

 from deerflow.persistence.scheduled_tasks.base import ScheduledTaskStore
 from deerflow.persistence.scheduled_tasks.memory import MemoryScheduledTaskStore
-from deerflow.persistence.scheduled_tasks.model import ScheduledTaskDeliveryProfileRow, ScheduledTaskRow, ScheduledTaskRunRow, SchedulerThreadRow
+from deerflow.persistence.scheduled_tasks.model import (
+    ScheduledTaskDeliveryProfileRow,
+    ScheduledTaskRow,
+    ScheduledTaskRunRow,
+    ScheduledTaskSubscriptionRow,
+    SchedulerThreadRow,
+)
 from deerflow.persistence.scheduled_tasks.sql import ScheduledTaskRepository

 __all__ = [
@@ -14,6 +20,7 @@ __all__ = [
    "ScheduledTaskRow",
    "ScheduledTaskRunRow",
    "ScheduledTaskStore",
+    "ScheduledTaskSubscriptionRow",
    "SchedulerThreadRow",
    "make_scheduled_task_store",
 ]
@@ -63,3 +63,46 @@ class ScheduledTaskStore(ABC):
    @abstractmethod
    async def update_delivery_profile(self, user_id: str, data: dict[str, Any]) -> dict[str, Any]:
        raise NotImplementedError
+
+    # --- Publish / subscribe ---
+
+    @abstractmethod
+    async def get_task_any(self, task_id: str) -> dict[str, Any] | None:
+        """Return a task by id without restricting by owner. Used for publish/subscribe lookups."""
+        raise NotImplementedError
+
+    @abstractmethod
+    async def get_run_any(self, run_id: str) -> dict[str, Any] | None:
+        """Return a run by id without restricting by owner. Used for subscriber visibility."""
+        raise NotImplementedError
+
+    @abstractmethod
+    async def set_task_published(self, task_id: str, owner_user_id: str, *, published: bool) -> dict[str, Any] | None:
+        """Toggle published flag. Returns updated task or ``None`` if missing / not owned."""
+        raise NotImplementedError
+
+    @abstractmethod
+    async def list_published_tasks(self, *, limit: int = 50, offset: int = 0) -> list[dict[str, Any]]:
+        raise NotImplementedError
+
+    @abstractmethod
+    async def list_subscribed_tasks(self, user_id: str) -> list[dict[str, Any]]:
+        """Return tasks the user has subscribed to. Each item carries ``_subscription`` dict."""
+        raise NotImplementedError
+
+    @abstractmethod
+    async def get_subscription(self, task_id: str, user_id: str) -> dict[str, Any] | None:
+        raise NotImplementedError
+
+    @abstractmethod
+    async def upsert_subscription(self, task_id: str, user_id: str, *, notify_element: bool) -> dict[str, Any]:
+        raise NotImplementedError
+
+    @abstractmethod
+    async def delete_subscription(self, task_id: str, user_id: str) -> bool:
+        raise NotImplementedError
+
+    @abstractmethod
+    async def list_notify_subscribers(self, task_id: str) -> list[dict[str, Any]]:
+        """Subscribers with ``notify_element=True`` for the given task."""
+        raise NotImplementedError
@@ -2,7 +2,8 @@

 from __future__ import annotations

-from datetime import datetime
+import uuid
+from datetime import UTC, datetime
 from typing import Any

 from deerflow.persistence.scheduled_tasks.base import ScheduledTaskStore
@@ -15,6 +16,7 @@ class MemoryScheduledTaskStore(ScheduledTaskStore):
        self._runs_by_key: set[tuple[str, str]] = set()
        self._runs: dict[str, dict[str, Any]] = {}
        self._profiles: dict[str, dict[str, Any]] = {}
+        self._subscriptions: dict[tuple[str, str], dict[str, Any]] = {}

    async def get_or_create_scheduler_thread(self, user_id: str, thread_id_factory) -> dict:
        if user_id not in self._threads:
@@ -105,3 +107,73 @@ class MemoryScheduledTaskStore(ScheduledTaskStore):
        if "element_room_id" in data:
            profile["element_room_id"] = data["element_room_id"] or None
        return dict(profile)
+
+    # --- Publish / subscribe ---
+
+    async def get_task_any(self, task_id: str) -> dict[str, Any] | None:
+        task = self._tasks.get(task_id)
+        return dict(task) if task is not None else None
+
+    async def get_run_any(self, run_id: str) -> dict[str, Any] | None:
+        run = self._runs.get(run_id)
+        return dict(run) if run is not None else None
+
+    async def set_task_published(self, task_id: str, owner_user_id: str, *, published: bool) -> dict[str, Any] | None:
+        task = self._tasks.get(task_id)
+        if task is None or task["user_id"] != owner_user_id:
+            return None
+        task["published"] = bool(published)
+        task["published_at"] = datetime.now(UTC) if published else None
+        return dict(task)
+
+    async def list_published_tasks(self, *, limit: int = 50, offset: int = 0) -> list[dict[str, Any]]:
+        tasks = [dict(task) for task in self._tasks.values() if task.get("published")]
+        tasks.sort(key=lambda t: (t.get("published_at") or t.get("created_at") or ""), reverse=True)
+        return tasks[max(0, offset) : max(0, offset) + max(1, limit)]
+
+    async def list_subscribed_tasks(self, user_id: str) -> list[dict[str, Any]]:
+        out: list[dict[str, Any]] = []
+        for (task_id, sub_user_id), sub in self._subscriptions.items():
+            if sub_user_id != user_id:
+                continue
+            task = self._tasks.get(task_id)
+            if task is None:
+                continue
+            payload = dict(task)
+            payload["_subscription"] = dict(sub)
+            out.append(payload)
+        out.sort(key=lambda item: item["_subscription"].get("created_at") or "", reverse=True)
+        return out
+
+    async def get_subscription(self, task_id: str, user_id: str) -> dict[str, Any] | None:
+        sub = self._subscriptions.get((task_id, user_id))
+        return dict(sub) if sub is not None else None
+
+    async def upsert_subscription(self, task_id: str, user_id: str, *, notify_element: bool) -> dict[str, Any]:
+        key = (task_id, user_id)
+        existing = self._subscriptions.get(key)
+        now = datetime.now(UTC)
+        if existing is None:
+            sub = {
+                "id": str(uuid.uuid4()),
+                "task_id": task_id,
+                "user_id": user_id,
+                "notify_element": bool(notify_element),
+                "created_at": now,
+                "updated_at": now,
+            }
+            self._subscriptions[key] = sub
+            return dict(sub)
+        existing["notify_element"] = bool(notify_element)
+        existing["updated_at"] = now
+        return dict(existing)
+
+    async def delete_subscription(self, task_id: str, user_id: str) -> bool:
+        return self._subscriptions.pop((task_id, user_id), None) is not None
+
+    async def list_notify_subscribers(self, task_id: str) -> list[dict[str, Any]]:
+        return [
+            dict(sub)
+            for (tid, _uid), sub in self._subscriptions.items()
+            if tid == task_id and sub.get("notify_element")
+        ]
@@ -39,6 +39,20 @@ class ScheduledTaskRow(Base):
    last_run_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
    last_status: Mapped[str | None] = mapped_column(String(32))
    execution_context_json: Mapped[dict] = mapped_column(JSON, default=dict)
+    published: Mapped[bool] = mapped_column(Boolean, default=False, index=True)
+    published_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(UTC))
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(UTC), onupdate=lambda: datetime.now(UTC))
+
+
+class ScheduledTaskSubscriptionRow(Base):
+    __tablename__ = "scheduled_task_subscriptions"
+    __table_args__ = (UniqueConstraint("task_id", "user_id", name="uq_scheduled_task_subscriptions_task_user"),)
+
+    id: Mapped[str] = mapped_column(String(64), primary_key=True)
+    task_id: Mapped[str] = mapped_column(String(64), index=True)
+    user_id: Mapped[str] = mapped_column(String(64), index=True)
+    notify_element: Mapped[bool] = mapped_column(Boolean, default=False)
    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(UTC))
    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(UTC), onupdate=lambda: datetime.now(UTC))

@@ -5,17 +5,25 @@ from __future__ import annotations
 from datetime import UTC, datetime
 from typing import Any

-from sqlalchemy import select, update
+import uuid
+
+from sqlalchemy import delete, select, update
 from sqlalchemy.exc import IntegrityError
 from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker

 from deerflow.persistence.scheduled_tasks.base import ScheduledTaskStore
-from deerflow.persistence.scheduled_tasks.model import ScheduledTaskDeliveryProfileRow, ScheduledTaskRow, ScheduledTaskRunRow, SchedulerThreadRow
+from deerflow.persistence.scheduled_tasks.model import (
+    ScheduledTaskDeliveryProfileRow,
+    ScheduledTaskRow,
+    ScheduledTaskRunRow,
+    ScheduledTaskSubscriptionRow,
+    SchedulerThreadRow,
+)


 def _to_dict(row) -> dict[str, Any]:
    data = row.to_dict()
-    for key in ("created_at", "updated_at", "next_run_at", "last_run_at", "scheduled_for", "started_at", "finished_at"):
+    for key in ("created_at", "updated_at", "next_run_at", "last_run_at", "scheduled_for", "started_at", "finished_at", "published_at"):
        value = data.get(key)
        if isinstance(value, datetime):
            data[key] = value.isoformat()
@@ -194,3 +202,107 @@ class ScheduledTaskRepository(ScheduledTaskStore):
            await session.commit()
            await session.refresh(row)
            return _to_dict(row)
+
+    # --- Publish / subscribe ---
+
+    async def get_task_any(self, task_id: str) -> dict[str, Any] | None:
+        async with self._sf() as session:
+            row = await session.get(ScheduledTaskRow, task_id)
+            return _to_dict(row) if row is not None else None
+
+    async def get_run_any(self, run_id: str) -> dict[str, Any] | None:
+        async with self._sf() as session:
+            row = await session.get(ScheduledTaskRunRow, run_id)
+            return _to_dict(row) if row is not None else None
+
+    async def set_task_published(self, task_id: str, owner_user_id: str, *, published: bool) -> dict[str, Any] | None:
+        async with self._sf() as session:
+            row = await session.get(ScheduledTaskRow, task_id)
+            if row is None or row.user_id != owner_user_id:
+                return None
+            row.published = bool(published)
+            row.published_at = datetime.now(UTC) if published else None
+            row.updated_at = datetime.now(UTC)
+            await session.commit()
+            await session.refresh(row)
+            return _to_dict(row)
+
+    async def list_published_tasks(self, *, limit: int = 50, offset: int = 0) -> list[dict[str, Any]]:
+        async with self._sf() as session:
+            result = await session.execute(
+                select(ScheduledTaskRow)
+                .where(ScheduledTaskRow.published.is_(True))
+                .order_by(ScheduledTaskRow.published_at.desc().nullslast(), ScheduledTaskRow.created_at.desc())
+                .offset(max(0, offset))
+                .limit(max(1, limit))
+            )
+            return [_to_dict(row) for row in result.scalars()]
+
+    async def list_subscribed_tasks(self, user_id: str) -> list[dict[str, Any]]:
+        async with self._sf() as session:
+            result = await session.execute(
+                select(ScheduledTaskRow, ScheduledTaskSubscriptionRow)
+                .join(ScheduledTaskSubscriptionRow, ScheduledTaskSubscriptionRow.task_id == ScheduledTaskRow.task_id)
+                .where(ScheduledTaskSubscriptionRow.user_id == user_id)
+                .order_by(ScheduledTaskSubscriptionRow.created_at.desc())
+            )
+            tasks: list[dict[str, Any]] = []
+            for task_row, sub_row in result.all():
+                task = _to_dict(task_row)
+                task["_subscription"] = _to_dict(sub_row)
+                tasks.append(task)
+            return tasks
+
+    async def get_subscription(self, task_id: str, user_id: str) -> dict[str, Any] | None:
+        async with self._sf() as session:
+            result = await session.execute(
+                select(ScheduledTaskSubscriptionRow)
+                .where(ScheduledTaskSubscriptionRow.task_id == task_id, ScheduledTaskSubscriptionRow.user_id == user_id)
+                .limit(1)
+            )
+            row = result.scalar_one_or_none()
+            return _to_dict(row) if row is not None else None
+
+    async def upsert_subscription(self, task_id: str, user_id: str, *, notify_element: bool) -> dict[str, Any]:
+        async with self._sf() as session:
+            result = await session.execute(
+                select(ScheduledTaskSubscriptionRow)
+                .where(ScheduledTaskSubscriptionRow.task_id == task_id, ScheduledTaskSubscriptionRow.user_id == user_id)
+                .limit(1)
+            )
+            row = result.scalar_one_or_none()
+            if row is None:
+                row = ScheduledTaskSubscriptionRow(
+                    id=str(uuid.uuid4()),
+                    task_id=task_id,
+                    user_id=user_id,
+                    notify_element=bool(notify_element),
+                )
+                session.add(row)
+            else:
+                row.notify_element = bool(notify_element)
+                row.updated_at = datetime.now(UTC)
+            await session.commit()
+            await session.refresh(row)
+            return _to_dict(row)
+
+    async def delete_subscription(self, task_id: str, user_id: str) -> bool:
+        async with self._sf() as session:
+            result = await session.execute(
+                delete(ScheduledTaskSubscriptionRow).where(
+                    ScheduledTaskSubscriptionRow.task_id == task_id,
+                    ScheduledTaskSubscriptionRow.user_id == user_id,
+                )
+            )
+            await session.commit()
+            return (result.rowcount or 0) > 0
+
+    async def list_notify_subscribers(self, task_id: str) -> list[dict[str, Any]]:
+        async with self._sf() as session:
+            result = await session.execute(
+                select(ScheduledTaskSubscriptionRow).where(
+                    ScheduledTaskSubscriptionRow.task_id == task_id,
+                    ScheduledTaskSubscriptionRow.notify_element.is_(True),
+                )
+            )
+            return [_to_dict(row) for row in result.scalars()]
@@ -197,16 +197,70 @@ class ScheduledTaskService:
        return thread

    async def list_tasks(self, user_id: str) -> list[dict[str, Any]]:
-        return await self.store.list_tasks(user_id)
+        owned = await self.store.list_tasks(user_id)
+        for task in owned:
+            task["role"] = "owner"
+        subscribed = await self.store.list_subscribed_tasks(user_id)
+        owned_ids = {task["task_id"] for task in owned}
+        for task in subscribed:
+            if task["task_id"] in owned_ids:
+                continue
+            task["role"] = "subscriber"
+            owned.append(task)
+        return owned
+
+    async def list_published(self, *, limit: int = 50, offset: int = 0) -> list[dict[str, Any]]:
+        """Public discovery list. Strips author prompt details to a short summary."""
+        tasks = await self.store.list_published_tasks(limit=limit, offset=offset)
+        result: list[dict[str, Any]] = []
+        for task in tasks:
+            prompt = (task.get("prompt") or "").strip()
+            summary = prompt if len(prompt) <= 200 else prompt[:200].rstrip() + "…"
+            result.append(
+                {
+                    "task_id": task["task_id"],
+                    "name": task.get("name"),
+                    "prompt_summary": summary,
+                    "schedule_text": task.get("schedule_text"),
+                    "timezone": task.get("timezone"),
+                    "published_at": task.get("published_at"),
+                    "owner_user_id": task.get("user_id"),
+                }
+            )
+        return result
+
+    async def _accessible_task(self, user_id: str, task_id: str) -> dict[str, Any] | None:
+        task = await self.store.get_task_any(task_id)
+        if task is None:
+            return None
+        if task["user_id"] == user_id:
+            task["role"] = "owner"
+            return task
+        sub = await self.store.get_subscription(task_id, user_id)
+        if sub is None:
+            return None
+        task["role"] = "subscriber"
+        task["_subscription"] = sub
+        return task

    async def list_runs(self, user_id: str, task_id: str, *, limit: int = 50) -> list[dict[str, Any]]:
-        task = await self.store.get_task(task_id, user_id)
-        if task is None:
+        accessible = await self._accessible_task(user_id, task_id)
+        if accessible is None:
            return []
-        return await self.store.list_runs(task_id, user_id, limit=limit)
+        return await self.store.list_runs(task_id, accessible["user_id"], limit=limit)

    async def get_run(self, user_id: str, run_id: str) -> dict[str, Any] | None:
-        return await self.store.get_run(run_id, user_id)
+        run = await self.store.get_run(run_id, user_id)
+        if run is not None:
+            return run
+        # Subscriber visibility: look up the run unfiltered, then verify the
+        # caller has a subscription on the parent task.
+        candidate = await self.store.get_run_any(run_id)
+        if candidate is None:
+            return None
+        if await self.store.get_subscription(candidate["task_id"], user_id) is None:
+            return None
+        return candidate

    async def delete_run(self, user_id: str, run_id: str) -> bool:
        deleted = await self.store.delete_run(run_id, user_id)
@@ -655,15 +709,62 @@ class ScheduledTaskService:
    async def _deliver_element_result(self, task: dict[str, Any], result_text: str) -> None:
        if self._element_client is None:
            return
-        profile = await self.store.get_delivery_profile(task["user_id"])
+        body = f"【定时任务】{task['name']}\n\n{result_text}"
+        # 1) Author
+        await self._deliver_to_user(task["user_id"], task, body)
+        # 2) Subscribers who opted into notifications
+        try:
+            subscribers = await self.store.list_notify_subscribers(task["task_id"])
+        except Exception:
+            logger.exception("Failed to list scheduled task subscribers for %s", task["task_id"])
+            subscribers = []
+        for sub in subscribers:
+            sub_user_id = sub.get("user_id")
+            if not sub_user_id or sub_user_id == task["user_id"]:
+                continue
+            await self._deliver_to_user(sub_user_id, task, body)
+
+    async def _deliver_to_user(self, user_id: str, task: dict[str, Any], body: str) -> None:
+        if self._element_client is None:
+            return
+        try:
+            profile = await self.store.get_delivery_profile(user_id)
+        except Exception:
+            logger.exception("Failed to load delivery profile for user %s", user_id)
+            return
        element_user_id = profile.get("element_user_id")
        if not isinstance(element_user_id, str) or not element_user_id.strip():
            return
        existing_room_id: str | None = profile.get("element_room_id") or None
-        body = f"【定时任务】{task['name']}\n\n{result_text}"
        try:
            room_id = await self._element_client.send_direct_message(element_user_id.strip(), body, room_id=existing_room_id)
            if room_id and room_id != existing_room_id:
-                await self.store.update_delivery_profile(task["user_id"], {"element_room_id": room_id})
+                await self.store.update_delivery_profile(user_id, {"element_room_id": room_id})
        except Exception:
            logger.exception("Failed to deliver scheduled task %s to Element user %s", task["task_id"], element_user_id)
+
+    # --- Publish / subscribe ---
+
+    async def publish_task(self, user_id: str, task_id: str) -> dict[str, Any] | None:
+        return await self.store.set_task_published(task_id, user_id, published=True)
+
+    async def unpublish_task(self, user_id: str, task_id: str) -> dict[str, Any] | None:
+        return await self.store.set_task_published(task_id, user_id, published=False)
+
+    async def subscribe_task(
+        self, user_id: str, task_id: str, *, notify_element: bool
+    ) -> dict[str, Any] | None:
+        task = await self.store.get_task_any(task_id)
+        if task is None:
+            return None
+        if task["user_id"] == user_id:
+            # Authors don't need to subscribe to their own tasks.
+            return None
+        existing = await self.store.get_subscription(task_id, user_id)
+        if existing is None and not task.get("published"):
+            # First-time subscription requires the task to currently be published.
+            return None
+        return await self.store.upsert_subscription(task_id, user_id, notify_element=notify_element)
+
+    async def unsubscribe_task(self, user_id: str, task_id: str) -> bool:
+        return await self.store.delete_subscription(task_id, user_id)
@@ -0,0 +1,220 @@
+"""Tests for scheduled task publish/subscribe + mirrored Element delivery."""
+
+from __future__ import annotations
+
+from datetime import UTC, datetime
+from typing import Any
+
+import pytest
+
+from deerflow.persistence.scheduled_tasks import MemoryScheduledTaskStore
+from deerflow.runtime.scheduler.service import ScheduledTaskService
+
+
+@pytest.fixture
+def store() -> MemoryScheduledTaskStore:
+    return MemoryScheduledTaskStore()
+
+
+def _seed_task(
+    store: MemoryScheduledTaskStore,
+    *,
+    task_id: str,
+    user_id: str,
+    name: str = "demo",
+    prompt: str = "Hello world",
+    published: bool = False,
+) -> dict[str, Any]:
+    task = {
+        "task_id": task_id,
+        "user_id": user_id,
+        "scheduler_thread_id": f"thread-{user_id}",
+        "name": name,
+        "prompt": prompt,
+        "schedule_text": "0 9 * * *",
+        "cron_expr": "0 9 * * *",
+        "timezone": "UTC",
+        "enabled": True,
+        "next_run_at": datetime.now(UTC),
+        "execution_context": {},
+        "published": published,
+        "published_at": datetime.now(UTC) if published else None,
+    }
+    store._tasks[task_id] = task  # noqa: SLF001
+    return task
+
+
+def _build_service(store: MemoryScheduledTaskStore) -> ScheduledTaskService:
+    # Build with no FastAPI app — the methods we exercise here don't touch app.state.
+    service = ScheduledTaskService(app=None, store=store, poll_interval_seconds=60.0)
+    service._element_client = None  # noqa: SLF001 — disable real delivery
+    return service
+
+
+@pytest.mark.asyncio
+async def test_publish_unpublish_only_owner(store):
+    task = _seed_task(store, task_id="t1", user_id="alice")
+    service = _build_service(store)
+
+    assert await service.publish_task("bob", task["task_id"]) is None, "non-owner cannot publish"
+
+    published = await service.publish_task("alice", task["task_id"])
+    assert published is not None
+    assert published["published"] is True
+    assert published["published_at"] is not None
+
+    listed = await service.list_published(limit=10, offset=0)
+    assert len(listed) == 1
+    assert listed[0]["task_id"] == "t1"
+    assert listed[0]["prompt_summary"] == "Hello world"
+    assert "prompt" not in listed[0], "raw prompt must not leak through summary endpoint"
+
+    unpublished = await service.unpublish_task("alice", task["task_id"])
+    assert unpublished["published"] is False
+    assert (await service.list_published()) == []
+
+
+@pytest.mark.asyncio
+async def test_subscribe_requires_published_for_first_time(store):
+    task = _seed_task(store, task_id="t1", user_id="alice", published=False)
+    service = _build_service(store)
+
+    # Cannot subscribe to a private task.
+    assert await service.subscribe_task("bob", task["task_id"], notify_element=False) is None
+
+    # Author publishes; bob subscribes.
+    await service.publish_task("alice", task["task_id"])
+    sub = await service.subscribe_task("bob", task["task_id"], notify_element=True)
+    assert sub is not None and sub["notify_element"] is True
+
+    # Author cannot subscribe to their own task.
+    assert await service.subscribe_task("alice", task["task_id"], notify_element=True) is None
+
+
+@pytest.mark.asyncio
+async def test_unpublish_keeps_existing_subscribers(store):
+    task = _seed_task(store, task_id="t1", user_id="alice", published=True)
+    service = _build_service(store)
+
+    sub = await service.subscribe_task("bob", task["task_id"], notify_element=False)
+    assert sub is not None
+
+    # Author un-publishes — bob keeps acquired access.
+    await service.unpublish_task("alice", task["task_id"])
+    assert await store.get_subscription(task["task_id"], "bob") is not None
+
+    # New user cannot subscribe after un-publish.
+    assert await service.subscribe_task("carol", task["task_id"], notify_element=False) is None
+
+    # Existing subscriber can still toggle their notification preference.
+    updated = await service.subscribe_task("bob", task["task_id"], notify_element=True)
+    assert updated is not None and updated["notify_element"] is True
+
+
+@pytest.mark.asyncio
+async def test_list_tasks_includes_subscribed_with_role(store):
+    _seed_task(store, task_id="t1", user_id="alice", published=True)
+    _seed_task(store, task_id="t2", user_id="bob")
+    service = _build_service(store)
+
+    await service.subscribe_task("bob", "t1", notify_element=False)
+
+    bobs = await service.list_tasks("bob")
+    by_id = {t["task_id"]: t for t in bobs}
+    assert by_id["t2"]["role"] == "owner"
+    assert by_id["t1"]["role"] == "subscriber"
+    assert by_id["t1"]["_subscription"]["notify_element"] is False
+
+
+@pytest.mark.asyncio
+async def test_subscriber_can_read_runs_and_get_run(store):
+    _seed_task(store, task_id="t1", user_id="alice", published=True)
+    service = _build_service(store)
+    await service.subscribe_task("bob", "t1", notify_element=False)
+
+    # Seed a run owned by alice.
+    scheduled_for = datetime.now(UTC)
+    run = await store.create_run_once(
+        {
+            "id": "run-1",
+            "task_id": "t1",
+            "user_id": "alice",
+            "scheduler_thread_id": "thread-alice",
+            "scheduled_for": scheduled_for,
+            "status": "succeeded",
+            "started_at": scheduled_for,
+        }
+    )
+    assert run is not None
+
+    # Bob (subscriber) sees runs on the task.
+    bob_runs = await service.list_runs("bob", "t1", limit=10)
+    assert [r["id"] for r in bob_runs] == ["run-1"]
+
+    # Bob can fetch the run by id.
+    fetched = await service.get_run("bob", "run-1")
+    assert fetched is not None and fetched["id"] == "run-1"
+
+    # Carol (no subscription) cannot.
+    assert await service.list_runs("carol", "t1", limit=10) == []
+    assert await service.get_run("carol", "run-1") is None
+
+
+@pytest.mark.asyncio
+async def test_unsubscribe_removes_visibility(store):
+    _seed_task(store, task_id="t1", user_id="alice", published=True)
+    service = _build_service(store)
+
+    await service.subscribe_task("bob", "t1", notify_element=False)
+    assert await service.unsubscribe_task("bob", "t1") is True
+    bob_tasks = await service.list_tasks("bob")
+    assert all(t["task_id"] != "t1" for t in bob_tasks)
+
+
+@pytest.mark.asyncio
+async def test_mirror_element_delivery_to_subscribers(store):
+    _seed_task(store, task_id="t1", user_id="alice", published=True)
+    service = _build_service(store)
+
+    # Author and two subscribers configure delivery profiles.
+    await store.update_delivery_profile("alice", {"element_user_id": "@alice:example"})
+    await store.update_delivery_profile("bob", {"element_user_id": "@bob:example"})
+    await store.update_delivery_profile("carol", {"element_user_id": "@carol:example"})
+
+    await service.subscribe_task("bob", "t1", notify_element=True)
+    await service.subscribe_task("carol", "t1", notify_element=False)  # opted out
+
+    sent: list[tuple[str, str]] = []
+
+    class _FakeElement:
+        async def send_direct_message(self, user_id: str, body: str, room_id: str | None = None) -> str:
+            sent.append((user_id, body))
+            return f"!room-{user_id}"
+
+    service._element_client = _FakeElement()  # noqa: SLF001
+
+    task = await store.get_task_any("t1")
+    assert task is not None
+    await service._deliver_element_result(task, "result body")  # noqa: SLF001
+
+    recipients = sorted(user for user, _ in sent)
+    assert recipients == ["@alice:example", "@bob:example"], "only author + opted-in subscriber receive"
+
+    # All recipients get the same body content (we sent identical messages).
+    bodies = {body for _, body in sent}
+    assert bodies == {"【定时任务】demo\n\nresult body"}
+
+    # Carol is not in the recipient list.
+    assert all(uid != "@carol:example" for uid, _ in sent)
+
+
+@pytest.mark.asyncio
+async def test_published_summary_truncates_long_prompt(store):
+    long_prompt = "abcdef" * 100  # 600 chars
+    _seed_task(store, task_id="t1", user_id="alice", prompt=long_prompt, published=True)
+    service = _build_service(store)
+
+    listed = await service.list_published()
+    summary = listed[0]["prompt_summary"]
+    assert len(summary) <= 201  # 200 chars + ellipsis
+    assert summary.endswith("…")