feat: 采集任务状态跟踪 ingest_jobs

新增 ingest_jobs 表(UUID/task/params/status/result/error/时间戳),
POST /ingest/bzzoiro 启动前插入 job(pending)→ 后台 running → success/failed,
响应新增 job_id(兼容原 message)。

Admin GET /admin/ingest/jobs/{id} 与 /admin/ingest/jobs?limit= 只读查询;
Collection 页提交后轮询 job 至终态,展示真实 result/error 汇总。
迁移 0019_ingest_jobs + 分批 get_uow/BzzoiroSource/IngestFailure 不变。

全量测试 270 通过。

alembic/versions/0019_ingest_jobs.py

@@ -0,0 +1,42 @@
+"""采集任务状态表 ingest_jobs
+
+Revision ID: 0019_ingest_jobs
+Revises: 0018_match_checks
+Create Date: 2026-09-22
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+revision: str = '0019_ingest_jobs'
+down_revision: Union[str, None] = '0018_match_checks'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        'ingest_jobs',
+        sa.Column('id', sa.String(36), primary_key=True),
+        sa.Column('task', sa.String(20), nullable=False),
+        sa.Column('params', sa.JSON(), nullable=False, server_default='{}'),
+        sa.Column('status', sa.String(20), nullable=False, server_default='pending'),
+        sa.Column('result', sa.JSON(), nullable=True),
+        sa.Column('error', sa.Text(), nullable=True),
+        sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.func.now()),
+        sa.Column('started_at', sa.DateTime(timezone=True), nullable=True),
+        sa.Column('finished_at', sa.DateTime(timezone=True), nullable=True),
+    )
+    op.create_index('ix_ingest_job_status_created', 'ingest_jobs', ['status', 'created_at'])
+    op.create_check_constraint(
+        'ck_ingest_job_status', 'ingest_jobs',
+        "status IN ('pending', 'running', 'success', 'failed')",
+    )
+
+
+def downgrade() -> None:
+    op.drop_constraint('ck_ingest_job_status', 'ingest_jobs', type_='check')
+    op.drop_index('ix_ingest_job_status_created', table_name='ingest_jobs')
+    op.drop_table('ingest_jobs')

frontend/src/admin/dal.ts

@@ -21,6 +21,7 @@ import type {
   LLMAgentConfig,
   LogEntry,
   IngestSourceStatus,
+  IngestJob,
   MatchDetailOut,
   MatchContextOut,
   AdminStats,
@@ -362,6 +363,20 @@ export function fetchIngestStatus(): Promise<{ sources: IngestSourceStatus[] }>
   return api.get<{ sources: IngestSourceStatus[] }>(`${API_BASE}/admin/ingest/status`)
 }
 
+/**
+ * 采集任务状态轮询(单任务)
+ */
+export function fetchIngestJob(jobId: string): Promise<IngestJob> {
+  return api.get<IngestJob>(`${API_BASE}/admin/ingest/jobs/${jobId}`)
+}
+
+/**
+ * 最近采集任务列表(最新在前)
+ */
+export function fetchIngestJobs(limit = 20): Promise<IngestJob[]> {
+  return api.get<IngestJob[]>(`${API_BASE}/admin/ingest/jobs?limit=${limit}`)
+}
+
 /**
  * 比赛详情(含最近预测摘要)
  */

frontend/src/admin/pages/Collection.tsx

@@ -11,9 +11,9 @@
  */
 
 import { useEffect, useState, useCallback, useRef } from 'react'
-import { triggerCollection, fetchLeagues, fetchIngestStatus } from '../dal'
-import type { IngestSourceStatus } from '../types'
-import type { CollectionRequest, League } from '../types'
+import { triggerCollection, fetchLeagues, fetchIngestJob } from '../dal'
+import type { IngestJob, League } from '../types'
+import type { CollectionRequest } from '../types'
 import { Card, CardBody, CardHeader, Badge, SectionHeader, Alert, Spinner } from '../components'
 
 const TASKS = [
@@ -23,7 +23,9 @@ const TASKS = [
   { value: 'all', label: '全量采集', desc: '依次采集比赛 + 积分榜 + 统计回填', icon: '⏵⏵' },
 ] as const
 
-type TaskStatus = 'idle' | 'running' | 'done' | 'error'
+type TaskUIStatus = 'idle' | 'running' | 'done' | 'error'
+
+const TERMINAL_STATUSES: ReadonlySet<string> = new Set(['success', 'failed'])
 
 export default function CollectionPage() {
   const [leagues, setLeagues] = useState<League[]>([])
@@ -49,13 +51,13 @@ export default function CollectionPage() {
   const [limit, setLimit] = useState(100)
   const [loading, setLoading] = useState(false)
   const [error, setError] = useState<string | null>(null)
-  const [result, setResult] = useState<{ title: string; detail: string } | null>(null)
 
-  // 任务进度反馈
-  const [taskStatus, setTaskStatus] = useState<TaskStatus>('idle')
+  // 任务进度反馈:跟踪真实 ingest_job 状态
+  const [taskStatus, setTaskStatus] = useState<TaskUIStatus>('idle')
+  const [jobId, setJobId] = useState<string | null>(null)
+  const [jobInfo, setJobInfo] = useState<IngestJob | null>(null)
   const [taskStartedAt, setTaskStartedAt] = useState<number | null>(null)
   const pollRef = useRef<ReturnType<typeof setInterval> | null>(null)
-  const [ingestSnap, setIngestSnap] = useState<IngestSourceStatus | null>(null)
 
   const loadLeagues = useCallback(async () => {
     const lg = await fetchLeagues()
@@ -64,30 +66,65 @@ export default function CollectionPage() {
 
   useEffect(() => { loadLeagues() }, [loadLeagues])
 
-  // 轮询采集状态(任务启动后)
-  const startPolling = useCallback(() => {
-    if (pollRef.current) clearInterval(pollRef.current)
-    pollRef.current = setInterval(async () => {
-      try {
-        const { sources } = await fetchIngestStatus()
-        const bz = sources.find(s => s.name === 'bzzoiro')
-        if (bz) setIngestSnap(bz)
-      } catch { /* ignore */ }
-    }, 5_000)
-  }, [])
-
+  // 轮询采集 job 直到终态(success/failed)
   const stopPolling = useCallback(() => {
     if (pollRef.current) { clearInterval(pollRef.current); pollRef.current = null }
   }, [])
 
   useEffect(() => () => stopPolling(), [stopPolling])
 
+  const startJobPolling = useCallback((id: string) => {
+    stopPolling()
+    const tick = async () => {
+      try {
+        const job = await fetchIngestJob(id)
+        setJobInfo(job)
+        if (TERMINAL_STATUSES.has(job.status)) {
+          setTaskStatus(job.status === 'success' ? 'done' : 'error')
+          stopPolling()
+        }
+      } catch { /* 单次轮询失败不影响后续 */ }
+    }
+    tick()
+    pollRef.current = setInterval(tick, 3_000)
+  }, [stopPolling])
+
   const isEventsTask = task === 'events' || task === 'all'
 
+  // 友好汇总 job.result
+  const jobSummary = (j: IngestJob | null): { title: string; detail: string } | null => {
+    if (!j) return null
+    if (j.status === 'failed') {
+      return { title: '采集失败', detail: j.error || '采集任务异常终止,请到「系统日志」查看详细堆栈。' }
+    }
+    if (j.status !== 'success') return null
+    const r = j.result as Record<string, unknown> | null
+    if (!r) return { title: '采集完成', detail: '任务成功(无汇总数据)。' }
+    const ev = r.events as Record<string, unknown> | undefined
+    const evTotal = ev ? (ev.total_inserted as number ?? 0) + (ev.total_updated as number ?? 0) : 0
+    const st = r.standings as Record<string, unknown> | undefined
+    const stTotal = st ? (st.total_upserted as number ?? 0) : 0
+    const stats = r.stats as Record<string, unknown> | undefined
+    const statsTotal = stats ? (stats.created as number ?? 0) + (stats.updated as number ?? 0) : 0
+    const evErr = (ev?.errors as string[] | undefined)?.length ?? 0
+    const stErr = (st?.errors as string[] | undefined)?.length ?? 0
+    const statsErr = (stats?.errors as string[] | undefined)?.length ?? 0
+    const totalErr = evErr + stErr + statsErr
+    const parts: string[] = []
+    if (ev) parts.push(`比赛 +${evTotal}`)
+    if (st) parts.push(`积分榜 +${stTotal}`)
+    if (stats) parts.push(`统计 +${statsTotal}`)
+    const detail = parts.length
+      ? `共更新: ${parts.join(' / ')}${totalErr ? `,错误 ${totalErr} 条(见日志)` : ''}`
+      : '任务成功'
+    return { title: '采集完成', detail }
+  }
+
   async function handleSubmit(e: React.FormEvent) {
     e.preventDefault()
     setError(null)
-    setResult(null)
+    setJobInfo(null)
+    setJobId(null)
     setLoading(true)
     setTaskStatus('running')
     setTaskStartedAt(Date.now())
@@ -103,18 +140,15 @@ export default function CollectionPage() {
         date_from: isEventsTask ? dateFrom || undefined : undefined,
         date_to: isEventsTask ? dateTo || undefined : undefined,
       }
-      await triggerCollection(body)
-      setResult({
-        title: '采集任务已启动',
-        detail: '正在后台执行(上游限速时可能需要数分钟)。完成结果与错误请到「系统日志」页查看(支持自动刷新)。',
-      })
-      // 启动轮询,跟踪状态
-      startPolling()
-      // 30 秒后自动停止轮询并标记完成
-      setTimeout(() => {
-        setTaskStatus('done')
-        stopPolling()
-      }, 30_000)
+      const res = await triggerCollection(body)
+      const id: string | undefined = res?.job_id
+      if (id) {
+        setJobId(id)
+        startJobPolling(id)
+      } else {
+        // 后端未返回 job_id(旧版兼容):退化为原逻辑
+        setTimeout(() => { setTaskStatus('done'); }, 30_000)
+      }
     } catch (err: unknown) {
       setTaskStatus('error')
       setError(err instanceof Error ? err.message : '采集触发失败')
@@ -125,6 +159,7 @@ export default function CollectionPage() {
   }
 
   const elapsed = taskStartedAt ? Math.round((Date.now() - taskStartedAt) / 1000) : 0
+  const summary = jobInfo ? jobSummary(jobInfo) : null
 
   return (
     <div className="space-y-6">
@@ -248,12 +283,11 @@ export default function CollectionPage() {
 
               {/* 消息提示 */}
               {error && <Alert kind="error" title="采集失败" message={error} onClose={() => setError(null)} />}
-              {result && (
+              {summary && (
                 <Alert
-                  kind="ok"
-                  title={result.title}
-                  message={result.detail || undefined}
-                  onClose={() => setResult(null)}
+                  kind={jobInfo?.status === 'success' ? 'ok' : 'error'}
+                  title={summary.title}
+                  message={summary.detail}
                 />
               )}
 
@@ -278,10 +312,10 @@ export default function CollectionPage() {
                 <div className="space-y-3">
                   <div className="flex items-center gap-2 text-xs text-ink-700">
                     <Spinner />
-                    <span>任务执行中,已运行 {elapsed}s…</span>
+                    <span>任务执行中{jobId ? `(job ${jobId.slice(0, 8)}…)` : ''},已运行 {elapsed}s…</span>
                   </div>
                   <p className="text-2xs text-ink-400">
-                    后台异步执行,关闭页面不影响结果。可稍后查看「系统日志」确认完成。
+                    后台异步执行,关闭页面不影响结果。每 3 秒自动轮询进度。
                   </p>
                 </div>
               )}
@@ -289,23 +323,25 @@ export default function CollectionPage() {
                 <div className="space-y-2">
                   <div className="flex items-center gap-2 text-xs text-emerald-700">
                     <span className="inline-block h-2 w-2 rounded-full bg-emerald-500" />
-                    <span>任务已提交,后台执行中(可能尚未完成)</span>
+                    <span>采集完成{jobId ? `(job ${jobId.slice(0, 8)}…)` : ''}</span>
                   </div>
-                  <p className="text-2xs text-ink-400">
-                    采集耗时取决于数据量。请到「系统日志」页查看最终结果。
-                  </p>
+                  {summary && <p className="text-2xs text-ink-500">{summary.detail}</p>}
                 </div>
               )}
               {taskStatus === 'error' && (
-                <p className="text-xs text-press">任务触发失败,请检查配置或网络。</p>
+                <div className="space-y-1">
+                  <p className="text-xs text-press">采集失败{jobId ? `(job ${jobId.slice(0, 8)}…)` : ''}</p>
+                  {jobInfo?.error && (
+                    <p className="text-2xs text-ink-500">{jobInfo.error.slice(0, 200)}</p>
                   )}
-              {ingestSnap?.last_success_at && (
-                <div className="mt-3 border-t border-ink-100 pt-3">
-                  <p className="text-2xs text-ink-400">
-                    bzzoiro 最近一次采集: {new Date(ingestSnap.last_success_at).toLocaleString('zh-CN', { hour12: false })}
-                  </p>
                 </div>
               )}
+              {jobInfo?.created_at && (
+                <p className="mt-2 text-2xs text-ink-400">
+                  创建于 {new Date(jobInfo.created_at).toLocaleString('zh-CN', { hour12: false })}
+                  {jobInfo.finished_at && ` · 完成于 ${new Date(jobInfo.finished_at).toLocaleString('zh-CN', { hour12: false })}`}
+                </p>
+              )}
             </CardBody>
           </Card>
 

frontend/src/admin/types.ts

@@ -283,6 +283,20 @@ export interface IngestSourceStatus {
   last_failure: IngestLastFailure | null
 }
 
+// ── 采集任务状态 ──────────────────────────────────────────────
+
+export interface IngestJob {
+  id: string
+  task: string
+  params: Record<string, unknown>
+  status: 'pending' | 'running' | 'success' | 'failed'
+  result: Record<string, unknown> | null
+  error: string | null
+  created_at: string | null
+  started_at: string | null
+  finished_at: string | null
+}
+
 // ── 比赛详情 ─────────────────────────────────────────────────────
 
 export interface MatchRecentPrediction {

src/api/routes/admin_ingest_jobs.py

@@ -0,0 +1,55 @@
+"""后台管理:采集任务状态查询(只读)。
+
+GET /api/v1/admin/ingest/jobs/{job_id} — 单任务详情
+GET /api/v1/admin/ingest/jobs?limit=N — 最近任务列表(默认 20)
+"""
+from __future__ import annotations
+
+import logging
+
+from fastapi import APIRouter, Depends, HTTPException, Query
+from sqlalchemy import desc, select
+
+from src.api.deps import require_admin
+from src.api.schemas import IngestJobOut
+from src.db.base import AsyncSession, get_db_read
+from src.db.models import IngestJob
+
+logger = logging.getLogger(__name__)
+
+router = APIRouter(prefix="/api/v1/admin", tags=["admin"], dependencies=[Depends(require_admin)])
+
+
+@router.get("/ingest/jobs/{job_id}", response_model=IngestJobOut)
+async def get_ingest_job(job_id: str, db: AsyncSession = Depends(get_db_read)):
+    """查询单个采集任务状态。"""
+    job = await db.get(IngestJob, job_id)
+    if job is None:
+        raise HTTPException(404, f"采集任务不存在: {job_id}")
+    return _job_to_out(job)
+
+
+@router.get("/ingest/jobs", response_model=list[IngestJobOut])
+async def list_ingest_jobs(
+    limit: int = Query(20, ge=1, le=100, description="返回条数"),
+    db: AsyncSession = Depends(get_db_read),
+):
+    """查询最近采集任务(最新在前)。"""
+    rows = (
+        await db.execute(select(IngestJob).order_by(desc(IngestJob.created_at)).limit(limit))
+    ).scalars().all()
+    return [_job_to_out(j) for j in rows]
+
+
+def _job_to_out(job: IngestJob) -> IngestJobOut:
+    return IngestJobOut(
+        id=job.id,
+        task=job.task,
+        params=job.params or {},
+        status=job.status,
+        result=job.result,
+        error=job.error,
+        created_at=job.created_at,
+        started_at=job.started_at,
+        finished_at=job.finished_at,
+    )

src/api/routes/ingest.py

@@ -10,11 +10,13 @@ from __future__ import annotations
 
 import asyncio
 import logging
+import uuid
+from datetime import datetime, timezone
 
 from fastapi import APIRouter, Depends, HTTPException
 
 from src.api.deps import require_admin
-from src.api.schemas import IngestBzzoiroRequest
+from src.api.schemas import IngestBzzoiroRequest, IngestBzzoiroResponse
 from src.data.config import BZZOIRO_LEAGUE_IDS
 from src.data.bzzoiro_standings import ingest_bzzoiro_standings
 from src.data.bzzoiro_stats import ingest_bzzoiro_event_stats
@@ -38,22 +40,58 @@ def _spawn(coro) -> None:
     task.add_done_callback(_background_tasks.discard)
 
 
-@router.post("/ingest/bzzoiro", dependencies=[Depends(require_admin)])
+@router.post("/ingest/bzzoiro", response_model=IngestBzzoiroResponse, dependencies=[Depends(require_admin)])
 async def ingest_bzzoiro_route(req: IngestBzzoiroRequest):
-    """触发 bzzoiro 采集(events / standings / stats / all)。"""
+    """触发 bzzoiro 采集(events / standings / stats / all)。
+
+    启动后台任务前写入 ingest_jobs(pending),响应返回 job_id 供前端轮询。
+    兼容原 message 字段(仍返回)。
+    """
     if req.task not in VALID_TASKS:
         raise HTTPException(status_code=422, detail=f"未知任务类型: {req.task}(可选: {', '.join(sorted(VALID_TASKS))})")
     leagues = req.leagues or list(BZZOIRO_LEAGUE_IDS.keys())
     task_label = {"events": "比赛数据", "standings": "积分榜", "stats": "统计回填", "all": "全量(比赛+积分榜+统计)"}[req.task]
-    _spawn(_run_bzzoiro(req.task, leagues, req))
-    return {
-        "ok": True,
-        "message": f"采集任务已启动(后台执行,任务: {task_label}),请在「系统日志」查看进度与结果",
+
+    job_id = await _create_ingest_job(req.task, leagues, req)
+    _spawn(_run_bzzoiro(job_id, req.task, leagues, req))
+
+    return IngestBzzoiroResponse(
+        ok=True,
+        job_id=job_id,
+        message=f"采集任务已启动(后台执行,任务: {task_label}),请到「数据采集」页跟踪进度",
+    )
+
+
+async def _create_ingest_job(task: str, leagues: list[str], req: IngestBzzoiroRequest) -> str:
+    """写入一条 ingest_jobs(pending),返回 job_id。"""
+    from src.db.models import IngestJob
+
+    job_id = str(uuid.uuid4())
+    params = {
+        "leagues": leagues,
+        "date_from": req.date_from,
+        "date_to": req.date_to,
+        "status": req.status,
+        "task": task,
+        "limit": req.limit,
+        "season": req.season,
     }
+    async with get_uow() as session:
+        job = IngestJob(id=job_id, task=task, params=params, status="pending")
+        session.add(job)
+    logger.info("ingest_jobs 创建: job=%s task=%s leagues=%s", job_id, task, leagues)
+    return job_id
 
 
-async def _run_bzzoiro(task: str, leagues: list[str], req: IngestBzzoiroRequest) -> None:
-    """后台执行 bzzoiro 采集:上游限速时单次可能耗时数分钟,必须脱离请求生命周期。"""
+async def _run_bzzoiro(job_id: str, task: str, leagues: list[str], req: IngestBzzoiroRequest) -> None:
+    """后台执行 bzzoiro 采集:上游限速时单次可能耗时数分钟,必须脱离请求生命周期。
+
+    状态流转: pending → running → (success|failed)。
+    """
+    from src.db.models import IngestJob
+
+    await _update_job(job_id, status="running", started_at=datetime.now(timezone.utc))
+    result: dict = {}
     try:
         if task in ("events", "all"):
             statuses = [req.status] if req.status else ["finished", "scheduled"]
@@ -80,6 +118,7 @@ async def _run_bzzoiro(task: str, leagues: list[str], req: IngestBzzoiroRequest)
             )
             if merged["errors"]:
                 logger.warning("bzzoiro 比赛采集错误 %d 条: %s", len(merged["errors"]), merged["errors"][:3])
+            result["events"] = merged
 
         if task in ("standings", "all"):
             async with get_uow() as session:
@@ -88,6 +127,7 @@ async def _run_bzzoiro(task: str, leagues: list[str], req: IngestBzzoiroRequest)
                 logger.warning("bzzoiro 积分榜采集部分失败: %s", r["errors"][:3])
             else:
                 logger.info("bzzoiro 积分榜采集完成: upsert %d 条", r["total_upserted"])
+            result["standings"] = r
 
         if task in ("stats", "all"):
             async with get_uow() as session:
@@ -96,5 +136,28 @@ async def _run_bzzoiro(task: str, leagues: list[str], req: IngestBzzoiroRequest)
                 )
             if r["errors"]:
                 logger.warning("bzzoiro 统计回填错误 %d 条: %s", len(r["errors"]), r["errors"][:3])
-    except Exception:
+            result["stats"] = r
+
+        await _update_job(job_id, status="success", result=result, finished_at=datetime.now(timezone.utc))
+        logger.info("ingest_jobs 完成: job=%s task=%s", job_id, task)
+    except Exception as e:
         logger.exception("bzzoiro 采集任务失败(task=%s)", task)
+        await _update_job(
+            job_id, status="failed", error=str(e), finished_at=datetime.now(timezone.utc),
+        )
+
+
+async def _update_job(job_id: str, **fields) -> None:
+    """更新 ingest_jobs 单行;失败仅记日志,绝不抛异常(避免干扰采集主流程)。"""
+    from src.db.models import IngestJob
+
+    try:
+        async with get_uow() as session:
+            job = await session.get(IngestJob, job_id)
+            if job is None:
+                logger.warning("ingest_jobs 更新失败: job=%s 不存在", job_id)
+                return
+            for k, v in fields.items():
+                setattr(job, k, v)
+    except Exception:
+        logger.warning("ingest_jobs 更新异常: job=%s fields=%s", job_id, list(fields.keys()))