修复历史返款不可查看的BUG，修复问题认领对应逻辑问题

backend/app/main.py

@@ -1480,6 +1480,11 @@ def _sync_ask_task_status(task: AskTask) -> None:
 def _ask_task_data(task: AskTask, include_questions: bool = True) -> dict:
     questions = sorted(task.questions, key=lambda value: value.sequence_no)
     selected_questions = [q for q in questions if q.selected]
+    question_claimants = {
+        item.question_id: assignment.user
+        for assignment in task.assignments
+        for item in assignment.items
+    }
     # Keep every submission batch as an independent child row.  Falling back
     # to the assignment row preserves compatibility with legacy assignments
     # created before batch submissions were introduced.
@@ -1542,7 +1547,24 @@ def _ask_task_data(task: AskTask, include_questions: bool = True) -> dict:
         # the ambiguous placeholder "--". Claimed child rows still expose
         # the actual answer user's public ID.
         "user_id": task.owner.display_name if task.owner else "运营后台", "phone": "", "questions": [],
-        "selected_questions": ([{"id": q.id, "sequence_no": q.sequence_no, "question": q.question_text, "answer": "", "product_title": task.product_name, "source": q.source or "AI生成"} for q in selected_questions] if include_questions else []),
+        "selected_questions": ([{
+            "id": q.id,
+            "sequence_no": q.sequence_no,
+            "question": q.question_text,
+            "answer": "",
+            "product_title": task.product_name,
+            "source": q.source or "AI生成",
+            "user_id": (
+                _public_user_id(question_claimants[q.id])
+                if q.id in question_claimants
+                else ""
+            ),
+            "phone": (
+                _public_user_account(question_claimants[q.id])
+                if q.id in question_claimants
+                else ""
+            ),
+        } for q in selected_questions] if include_questions else []),
         # One user can contribute several submission batches.  Keep the
         # parent detail summary as a unique-user list; the child rows below
         # still expose every batch independently.
@@ -1774,6 +1796,20 @@ def _start_ask_reservation(db: Session, task: AskTask, assignment: AskAssignment
 @app.get("/api/ask/tasks/{task_no}")
 def public_ask_task(task_no: str, token: str, refresh: bool = False, db: Session = Depends(get_db)):
     user = _answer_user_from_token(token, db)
+    completed_task = db.scalar(select(AskTask).where(
+        (AskTask.public_token == task_no) | (AskTask.task_no == task_no),
+        AskTask.status == "已完成",
+    ))
+    if completed_task:
+        completed_assignment = db.scalar(select(AskAssignment).where(
+            AskAssignment.task_id == completed_task.id,
+            AskAssignment.user_id == user.id,
+        ))
+        if completed_assignment:
+            raise HTTPException(
+                status_code=409,
+                detail="本次提问任务已全部完成，可查看历史状态",
+            )
     task = _published_ask_task(task_no, db, lock=True)
     current_assignment = db.scalar(select(AskAssignment).where(AskAssignment.task_id == task.id, AskAssignment.user_id == user.id))
     current_expired = _ask_assignment_expired(current_assignment)

backend/tests/test_auth.py

@@ -946,6 +946,12 @@ def test_approved_answer_appears_as_pending_refund_with_detail(monkeypatch):
             assert refunded.status_code == 200
             assert refunded.json()["data"]["status_label"] == "已完成"
             assert refunded.json()["data"]["refund_endpoint"] is None
+            user_detail = client.get(
+                f"/api/answer/me/submissions/{created['id']}?token={token}&owner_token={owner_token}"
+            )
+            assert user_detail.status_code == 200
+            assert user_detail.json()["data"]["status"] == "已完成"
+            assert len(user_detail.json()["data"]["refund_screenshots"]) == 1
             board_after_refund = task_board_items(client, page_size=100)
             completed_payout = next(
                 item
@@ -1128,3 +1134,31 @@ def test_ask_batches_survive_reservation_timeout_and_parent_completes_only_after
         assert completed_parent["status_label"] == "已完成"
         assert completed_parent["completed_count"] == 2
         assert len(completed_parent["claimed_tasks"]) == 2
+        parent_detail = client.get(completed_parent["detail_endpoint"])
+        assert parent_detail.status_code == 200
+        assert {
+            question["user_id"]
+            for question in parent_detail.json()["data"]["selected_questions"]
+        } == {session["user_id"]}
+
+        completed_link = client.get(task_url)
+        assert completed_link.status_code == 409
+        assert completed_link.json()["detail"] == "本次提问任务已全部完成，可查看历史状态"
+        history = client.get(
+            f"/api/ask/me/assignments?token={session['token']}"
+        )
+        assert history.status_code == 200
+        completed_batches = [
+            item for item in history.json()["data"]
+            if item["task_id"] == generated["task_id"] and item["status"] == "已完成"
+        ]
+        assert len(completed_batches) == 2
+
+        other_session = client.post(
+            "/api/ask/auth/taobao-login",
+            json={"taobao_id": f"tb{uuid4().hex[:14]}"},
+        ).json()["data"]
+        unrelated_user = client.get(
+            f"/api/ask/tasks/{generated['task_id']}?token={other_session['token']}"
+        )
+        assert unrelated_user.status_code == 404

frontend/src/AnswerUserPortal.jsx

@@ -1,5 +1,5 @@
 import React, { useEffect, useMemo, useRef, useState } from 'react'
-import { Check, ClipboardCheck, Clock3, Copy, FileCheck2, History, ImagePlus, LogOut, MessageCircle, RefreshCw, ShieldCheck } from 'lucide-react'
+import { Check, ClipboardCheck, Clock3, Copy, Eye, FileCheck2, History, ImagePlus, LogOut, MessageCircle, ReceiptText, RefreshCw, ShieldCheck } from 'lucide-react'
 
 const SESSION_KEY = 'answer_user_taobao_session'
 const STATUS_TEXT = { '待筛选': '截图审核中', '识别失败': '运营处理中', '待运营派发': '截图审核中', '已派发': '截图审核中', '待用户完成': '待完成回答', '待审核': '完成审核中', '已通过': '已完成', '已完成': '已返款', '未通过': '审核不通过', '已撤销': '任务已撤销' }
@@ -121,15 +121,16 @@ function FinalStage({ latest, reload, busy, reopen, startNew }) {
   </>
 }
 
-function HistoryPage({ records, close, onContinue }) {
+function HistoryPage({ records, close, onOpen, openingId }) {
   const canContinue = status => ['待筛选', '识别失败', '待运营派发', '已派发', '待用户完成', '未通过'].includes(status)
-  return <section className="answer-v2-history"><header><button onClick={close}>← 返回任务</button><h2>任务状态 / 上传历史（{records.length}）</h2></header>{records.length === 0 ? <div className="answer-v2-card">暂无历史记录</div> : records.map(record => <article className="answer-v2-card" key={record.id}><header><strong>{record.submission_no}</strong><span>{STATUS_TEXT[record.status] || record.status}</span></header><p>{formatTime(record.created_at)} · 识别问题 {record.questions.length} 条 · 截图 {record.invited_screenshots.length} 张</p><div>{record.invited_screenshots.slice(0, 4).map(image => { const src = image.url || image.data_url; return <img key={image.id || src} src={src}/> })}</div>{canContinue(record.status) && <button className="answer-v2-history-continue" onClick={() => onContinue(record)}>↗ 继续此任务</button>}</article>)}</section>
+  const actionText = record => record.status === '已完成' ? '查看返款凭证' : canContinue(record.status) ? '继续此任务' : '查看任务详情'
+  return <section className="answer-v2-history"><header><button onClick={close}>← 返回任务</button><h2>任务状态 / 上传历史（{records.length}）</h2></header>{records.length === 0 ? <div className="answer-v2-card">暂无历史记录</div> : records.map(record => <article className="answer-v2-card" key={record.id}><header><strong>{record.submission_no}</strong><span>{STATUS_TEXT[record.status] || record.status}</span></header><p>{formatTime(record.created_at)} · 识别问题 {record.questions.length} 条 · 截图 {record.invited_screenshots.length} 张</p><div>{record.invited_screenshots.slice(0, 4).map(image => { const src = image.url || image.data_url; return <img key={image.id || src} src={src} alt="被邀请回答截图"/> })}</div><button className="answer-v2-history-continue" onClick={() => onOpen(record)} disabled={openingId === record.id}>{record.status === '已完成' ? <ReceiptText size={14}/> : <Eye size={14}/>} {openingId === record.id ? '正在读取…' : actionText(record)}</button></article>)}</section>
 }
 
 export default function AnswerUserPortalV2({ api, linkToken = '' }) {
   const [session, setSession] = useState(() => { try { return JSON.parse(localStorage.getItem(SESSION_KEY) || 'null') } catch { return null } })
-  const [records, setRecords] = useState([]); const [error, setError] = useState(''); const [busy, setBusy] = useState(false); const [loaded, setLoaded] = useState(false); const [historyOpen, setHistoryOpen] = useState(false); const [retrying, setRetrying] = useState(false); const [newTaskMode, setNewTaskMode] = useState(false); const [activeRecordId, setActiveRecordId] = useState(null); const [optimisticStatuses, setOptimisticStatuses] = useState({})
+  const [records, setRecords] = useState([]); const [error, setError] = useState(''); const [busy, setBusy] = useState(false); const [loaded, setLoaded] = useState(false); const [historyOpen, setHistoryOpen] = useState(false); const [retrying, setRetrying] = useState(false); const [newTaskMode, setNewTaskMode] = useState(false); const [activeRecordId, setActiveRecordId] = useState(null); const [optimisticStatuses, setOptimisticStatuses] = useState({}); const [openingId, setOpeningId] = useState(null)
-  const imageLoadIds = useRef(new Set())
+  const imageLoadPromises = useRef(new Map())
   const loadVersion = useRef(0)
   async function load(silent = false) {
     if (!session) return
@@ -182,13 +183,34 @@ export default function AnswerUserPortalV2({ api, linkToken = '' }) {
   async function loadSubmissionImages(record) {
     if (!record?.id) return
     const loadKey = `${record.id}:${record.status}`
-    if (imageLoadIds.current.has(loadKey)) return
+    if (record._imagesLoadedFor === record.status) return record
-    imageLoadIds.current.add(loadKey)
+    const pending = imageLoadPromises.current.get(loadKey)
+    if (pending) return pending
+    const request = (async () => {
       try {
         const ownerQuery = linkToken ? `&owner_token=${encodeURIComponent(linkToken)}` : ''
         const result = await api(`/api/answer/me/submissions/${record.id}?token=${encodeURIComponent(session.token)}${ownerQuery}`)
-      setRecords(current => current.map(item => item.id === record.id ? { ...item, ...result.data, _imagesLoaded: true } : item))
+        const detailed = { ...result.data, _imagesLoadedFor: result.data.status }
-    } catch (err) { imageLoadIds.current.delete(loadKey); setError(err.message) }
+        setRecords(current => current.map(item => item.id === record.id ? { ...item, ...detailed } : item))
+        return detailed
+      } catch (err) {
+        setError(err.message)
+        return null
+      } finally {
+        imageLoadPromises.current.delete(loadKey)
+      }
+    })()
+    imageLoadPromises.current.set(loadKey, request)
+    return request
+  }
+  async function openHistoryRecord(record) {
+    if (openingId !== null) return
+    setOpeningId(record.id); setError('')
+    const detailed = await loadSubmissionImages(record)
+    setOpeningId(null)
+    if (!detailed) return
+    setActiveRecordId(record.id); setRetrying(record.status === '未通过'); setNewTaskMode(false); setHistoryOpen(false)
+    window.scrollTo({ top: 0, behavior: 'smooth' })
   }
   const latestRecord = records.find(record => record.id === activeRecordId) || records[0]
   const latest = latestRecord && optimisticStatuses[latestRecord.id] ? { ...latestRecord, status: optimisticStatuses[latestRecord.id] } : latestRecord
@@ -212,9 +234,9 @@ export default function AnswerUserPortalV2({ api, linkToken = '' }) {
   }, [visibleLatest?.id, visibleLatest?.status, historyOpen, newTaskMode])
   useEffect(() => {
     if (!historyOpen) return
-    records.slice(0, 20).forEach(record => loadSubmissionImages(record))
+    records.slice(0, 20).forEach(record => { loadSubmissionImages(record) })
   }, [historyOpen, records.length])
   if (!session) return <Login api={api} onLogin={setSession} linkToken={linkToken}/>
-  return <main className="answer-v2-shell"><section className="answer-v2-app"><Top session={session} latest={visibleLatest} logout={logout}/><div className="answer-v2-tabs"><button className={!historyOpen ? 'active' : ''} onClick={() => setHistoryOpen(false)}><ClipboardCheck size={15}/>任务认领</button><button className={historyOpen ? 'active' : ''} onClick={() => setHistoryOpen(true)}><History size={15}/>任务状态 <small>{visibleLatest ? STATUS_TEXT[visibleLatest.status] || visibleLatest.status : '待上传'}</small></button></div>{!historyOpen && <Progress status={visibleLatest?.status}/>}<div className="answer-v2-body">{error && <div className="answer-v2-error">{error}</div>}{!loaded ? <div className="answer-v2-card answer-v2-loading">正在读取任务状态…</div> : historyOpen ? <HistoryPage records={records} close={() => setHistoryOpen(false)} onContinue={record => { setActiveRecordId(record.id); setRetrying(record.status === '未通过'); setNewTaskMode(false); setHistoryOpen(false) }}/> : !visibleLatest ? <UploadStage api={api} session={session} linkToken={linkToken} onUploaded={async () => { setNewTaskMode(false); setActiveRecordId(null); await load() }} setError={setError}/> : ['待筛选', '识别失败', '待运营派发', '已派发'].includes(visibleLatest.status) ? <ReviewStage latest={visibleLatest} reload={load} busy={busy} startNew={() => { setError(''); setRetrying(false); setActiveRecordId(null); setHistoryOpen(false); setNewTaskMode(true); window.scrollTo({ top: 0, behavior: 'smooth' }) }}/> : visibleLatest.status === '待用户完成' || (visibleLatest.status === '未通过' && retrying) ? <AssignmentStage api={api} session={session} latest={visibleLatest} linkToken={linkToken} reload={async submitted => { if (submitted) { applySubmittedRecord(submitted); setRetrying(false); load(true); return } await load(); setRetrying(false) }} setError={setError}/> : <FinalStage latest={visibleLatest} reload={load} busy={busy} reopen={() => setRetrying(true)} startNew={() => { setError(''); setRetrying(false); setActiveRecordId(null); setHistoryOpen(false); setNewTaskMode(true); window.scrollTo({ top: 0, behavior: 'smooth' }) }}/>}</div><footer className="answer-v2-footer"><button onClick={() => setHistoryOpen(true)}>上传历史（{records.length}）</button>{visibleLatest && <button className="primary" onClick={() => load()}><RefreshCw size={14}/>刷新状态</button>}</footer></section></main>
+  return <main className="answer-v2-shell"><section className="answer-v2-app"><Top session={session} latest={visibleLatest} logout={logout}/><div className="answer-v2-tabs"><button className={!historyOpen ? 'active' : ''} onClick={() => setHistoryOpen(false)}><ClipboardCheck size={15}/>任务认领</button><button className={historyOpen ? 'active' : ''} onClick={() => setHistoryOpen(true)}><History size={15}/>任务状态 <small>{visibleLatest ? STATUS_TEXT[visibleLatest.status] || visibleLatest.status : '待上传'}</small></button></div>{!historyOpen && <Progress status={visibleLatest?.status}/>}<div className="answer-v2-body">{error && <div className="answer-v2-error">{error}</div>}{!loaded ? <div className="answer-v2-card answer-v2-loading">正在读取任务状态…</div> : historyOpen ? <HistoryPage records={records} close={() => setHistoryOpen(false)} onOpen={openHistoryRecord} openingId={openingId}/> : !visibleLatest ? <UploadStage api={api} session={session} linkToken={linkToken} onUploaded={async () => { setNewTaskMode(false); setActiveRecordId(null); await load() }} setError={setError}/> : ['待筛选', '识别失败', '待运营派发', '已派发'].includes(visibleLatest.status) ? <ReviewStage latest={visibleLatest} reload={load} busy={busy} startNew={() => { setError(''); setRetrying(false); setActiveRecordId(null); setHistoryOpen(false); setNewTaskMode(true); window.scrollTo({ top: 0, behavior: 'smooth' }) }}/> : visibleLatest.status === '待用户完成' || (visibleLatest.status === '未通过' && retrying) ? <AssignmentStage api={api} session={session} latest={visibleLatest} linkToken={linkToken} reload={async submitted => { if (submitted) { applySubmittedRecord(submitted); setRetrying(false); load(true); return } await load(); setRetrying(false) }} setError={setError}/> : <FinalStage latest={visibleLatest} reload={load} busy={busy} reopen={() => setRetrying(true)} startNew={() => { setError(''); setRetrying(false); setActiveRecordId(null); setHistoryOpen(false); setNewTaskMode(true); window.scrollTo({ top: 0, behavior: 'smooth' }) }}/>}</div><footer className="answer-v2-footer"><button onClick={() => setHistoryOpen(true)}>上传历史（{records.length}）</button>{visibleLatest && <button className="primary" onClick={() => load()}><RefreshCw size={14}/>刷新状态</button>}</footer></section></main>
 }
 

frontend/src/AskUserPortal.jsx

@@ -14,6 +14,7 @@ import {
 
 const SESSION_KEY = "ask_user_taobao_session";
 const EXHAUSTED_MESSAGE = "本次任务已被领取完，请关注下一个任务！";
+const COMPLETED_TASK_MESSAGE = "本次提问任务已全部完成，可查看历史状态";
 const INVALID_TASK_MESSAGE = "提问任务链接无效、未发布或已结束";
 const fileKey = (file) => `${file.name}-${file.size}-${file.lastModified}`;
 const accountName = (session) =>
@@ -192,6 +193,30 @@ function InvalidTask({ message, onReload }) {
   );
 }
 
+function CompletedTask({ session, onOpenHistory, busy, error }) {
+  return (
+    <main className="ask-user-shell">
+      <section className="ask-user-app ask-invalid-app">
+        <header className="ask-user-topbar">
+          <span><ShieldCheck size={14} /> 淘宝问答运营官方承接通道</span>
+          <em>官方认证</em>
+        </header>
+        <section className="ask-invalid-card ask-completed-card">
+          <span className="ask-invalid-icon"><PackageCheck size={34} /></span>
+          <em>任务已完成</em>
+          <h1>本次提问任务已全部完成</h1>
+          <p>当前任务的所有问题均已完成，您可以前往历史状态查看自己提交过的任务和审核进度。</p>
+          <small>当前淘宝ID：{accountName(session)}</small>
+          {error && <div className="ask-user-error">{error}</div>}
+          <button type="button" onClick={onOpenHistory} disabled={busy}>
+            {busy ? "正在读取历史…" : "查看历史状态"}
+          </button>
+        </section>
+      </section>
+    </main>
+  );
+}
+
 function ExpiredAssignment({ session, onReload }) {
   return (
     <main className="ask-user-shell">
@@ -762,14 +787,14 @@ function TaskStatusPage({ history, onView }) {
     ["待选择", "进行中", "待审核"].includes(item.status),
   ).length;
   const completed = history.filter((item) =>
-    ["已通过", "未通过"].includes(item.status),
+    ["已通过", "已完成", "未通过"].includes(item.status),
   ).length;
   const filtered = history.filter(
     (item) =>
       filter === "all" ||
       (filter === "progress"
         ? ["待选择", "进行中", "待审核"].includes(item.status)
-        : ["已通过", "未通过"].includes(item.status)),
+        : ["已通过", "已完成", "未通过"].includes(item.status)),
   );
   return (
     <div className="ask-status-page">
@@ -801,7 +826,7 @@ function TaskStatusPage({ history, onView }) {
       ) : (
         filtered.map((item) => (
           <article
-            className={`ask-history-item ${item.status === "待审核" ? "pending" : item.status === "已通过" ? "done" : ""}`}
+            className={`ask-history-item ${item.status === "待审核" ? "pending" : ["已通过", "已完成"].includes(item.status) ? "done" : ""}`}
             key={item.assignment_id}
           >
             <header>
@@ -829,8 +854,8 @@ function TaskStatusPage({ history, onView }) {
               <span>
                 {item.status === "待审核"
                   ? "凭证已锁定，专员核验中"
-                  : item.status === "已通过"
+                  : ["已通过", "已完成"].includes(item.status)
-                    ? "审核已通过"
+                    ? item.status === "已完成" ? "任务已完成" : "审核已通过"
                     : item.status === "未通过"
                       ? "需要重新提交"
                       : "等待选择问题"}
@@ -863,6 +888,7 @@ export default function AskUserPortal({ api }) {
   const [claimEdit, setClaimEdit] = useState(false);
   const [exhausted, setExhausted] = useState(false);
   const [invalidTask, setInvalidTask] = useState("");
+  const [completedTask, setCompletedTask] = useState(false);
   const [expiredAssignment, setExpiredAssignment] = useState(false);
   const [selectionExpired, setSelectionExpired] = useState(false);
 
@@ -877,6 +903,7 @@ export default function AskUserPortal({ api }) {
     setAssignment(result.data);
       setExhausted(false);
       setInvalidTask("");
+      setCompletedTask(false);
       setExpiredAssignment(false);
       setSelectionExpired(false);
       // Keep the current view. In particular, polling a pending review must
@@ -901,6 +928,11 @@ export default function AskUserPortal({ api }) {
         setExhausted(true);
         setInvalidTask("");
         setError("");
+      } else if (requestError.message === COMPLETED_TASK_MESSAGE) {
+        setAssignment(null);
+        setCompletedTask(true);
+        setInvalidTask("");
+        setError("");
       } else if (isInvalidTaskError(requestError.message)) {
         setAssignment(null);
         setInvalidTask(requestError.message);
@@ -918,14 +950,18 @@ export default function AskUserPortal({ api }) {
     }
   }
   async function loadHistory() {
+    setBusy(true);
     try {
       const result = await api(
         `/api/ask/me/assignments?token=${encodeURIComponent(session.token)}`,
       );
       setHistory(result.data);
       setView("status");
+      setError("");
     } catch (requestError) {
       setError(requestError.message);
+    } finally {
+      setBusy(false);
     }
   }
   useEffect(() => {
@@ -944,12 +980,15 @@ export default function AskUserPortal({ api }) {
     setAssignment(null);
     setExhausted(false);
     setInvalidTask("");
+    setCompletedTask(false);
     setExpiredAssignment(false);
     setSelectionExpired(false);
   };
   if (!session) return <TaobaoLogin api={api} onLogin={setSession} />;
   if (exhausted)
     return <TaskExhausted session={session} onLogout={logout} />;
+  if (completedTask && view !== "status" && !assignment)
+    return <CompletedTask session={session} onOpenHistory={loadHistory} busy={busy} error={error} />;
   if (invalidTask)
     return <InvalidTask message={invalidTask} onReload={() => loadAssignment()} />;
   if (expiredAssignment)

frontend/src/TaskBoardPage.jsx

@@ -281,8 +281,8 @@ function TaskDetail({ task, close, onConfirmRefund, onCreateRefundUpload, onPoll
                     className={`task-detail-cell${index ? " row-border" : ""}`}
                     style={{ gridColumn: 3, gridRow: index + 1 }}
                   >
-                    {task.user_id}
+                    {question.user_id || "--"}
-                    {task.phone && task.phone !== task.user_id && <small>{maskPhone(task.phone)}</small>}
+                    {question.phone && question.phone !== question.user_id && <small>{maskPhone(question.phone)}</small>}
                   </span>
                   <span
                     className={`task-detail-cell${index ? " row-border" : ""}`}

frontend/src/admin.css

@@ -4939,6 +4939,12 @@
   transform: translateY(-1px);
   box-shadow: 0 7px 16px rgba(40, 100, 232, 0.32);
 }
+.answer-v2-history-continue:disabled {
+  cursor: wait;
+  opacity: 0.7;
+  transform: none;
+  box-shadow: none;
+}
 .ask-task-dashboard {
   display: flex;
   flex-direction: column;