feat: 版本总耗时实际数据 + 参与人员管理 + 链接聚合 + 权限控制

1. 版本总耗时改用实际数据：
   - 开始日期取所有阶段最早 actualStartAt
   - 预计截止显示 expectedReleaseDate
   - 实际截止取所有阶段最晚完成时间
   - 逾期天数 = 实际截止 - 预计截止（红色标签）

2. 参与人员管理：
   - 新增"设置"按钮打开管理弹窗
   - 可选角色（产品/UI/前端/后端/测试）+ 人员
   - 添加/删除成员，保存到 version.members

3. 相关链接从 plans 成果聚合：
   - 按调研/产品方案/UI设计分组
   - 展示所有已完成 plan 的 resultUrl + resultFileName
   - 不再是固定3个链接

4. 权限控制：
   - 版本详情页校验当前用户是否在 members 中
   - 版本列表页只显示当前用户参与的版本
   - members 为空时所有人可见（兼容旧数据）

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/web/app/versions/[id]/page.tsx

@@ -2,12 +2,12 @@
 
 import { useEffect, useMemo, useState } from 'react';
 import { useParams, useRouter } from 'next/navigation';
-import { ChevronLeft, Package, Calendar, Clock, ExternalLink, FileText, Palette, Layout } from 'lucide-react';
+import { ChevronLeft, Package, Calendar, Clock, ExternalLink, FileText, Palette, Layout, Link2, Settings, Plus, X } from 'lucide-react';
 import { useProductStore } from '@/stores/useProductStore';
 import { useRequirementStore } from '@/stores/useRequirementStore';
 import { useOvertimeStore } from '@/stores/useOvertimeStore';
 import { getVersionDetail } from '@/lib/derive';
-import { STAGES } from '@/lib/stage';
+import { STAGES, Role } from '@/lib/stage';
 import { VersionStatus, VERSION_STATUS_LABEL, VERSION_STATUS_BG, getVersionDisplayStatus, calcVersionExecutionStatus, EXECUTION_STATUS_LABEL, EXECUTION_STATUS_COLOR } from '@/lib/version-status';
 import { CapsuleStages } from '@/components/version/CapsuleStages';
 import { MemberChips } from '@/components/version/MemberChips';
@@ -25,6 +25,7 @@ import { useDevTaskStore } from '@/stores/useDevTaskStore';
 import { useTestCaseStore } from '@/stores/useTestCaseStore';
 import { useBugStore } from '@/stores/useBugStore';
 import { useAuthStore } from '@/stores/useAuthStore';
+import { useMemberStore } from '@/stores/useMemberStore';
 import { calcGroupProgress as calcDevTaskProgress, calcActualHoursByDates } from '@/lib/dev-task';
 
 const PRIORITY_STYLE: Record<string, string> = {
@@ -58,7 +59,9 @@ export default function VersionDetailPage() {
   const { testCases, fetchTestCases, deleteTestCase } = useTestCaseStore();
   const { bugs, fetchBugs, deleteBug } = useBugStore();
   const user = useAuthStore((s) => s.user);
+  const { members: allMembers } = useMemberStore();
   const [activeTab, setActiveTab] = useState('overview');
+  const [showMemberModal, setShowMemberModal] = useState(false);
 
   useEffect(() => { fetchOverview(); }, [fetchOverview]);
   useEffect(() => { fetchRequirements(); }, [fetchRequirements]);
@@ -92,13 +95,27 @@ export default function VersionDetailPage() {
   }, [plans, version, versionId, updateVersion]);
 
   const elapsedDays = useMemo(() => {
-    if (!version?.startDate) return 0;
+    if (!version) return 0;
-    const start = new Date(version.startDate);
+    // 从所有阶段中取最早的实际开始时间
+    const vPlans = plans.filter((p) => p.versionId === version.id);
+    const vReqs = requirements.filter((r) => r.versionId === version.id);
+    const vReqIds = new Set(vReqs.map((r) => r.id));
+    const vDevTasks = devTasks.filter((t) => vReqIds.has(t.requirementId));
+    const vTCs = testCases.filter((c) => c.versionId === version.id);
+
+    const startDates: string[] = [];
+    vPlans.forEach((p) => { if (p.actualStartAt) startDates.push(p.actualStartAt); });
+    vDevTasks.forEach((t) => { if (t.startDate) startDates.push(t.startDate); });
+    vTCs.forEach((c) => { if (c.startedAt) startDates.push(c.startedAt); });
+
+    if (startDates.length === 0 && !version.startDate) return 0;
+    const earliest = startDates.length > 0 ? startDates.sort()[0] : version.startDate!;
+    const start = new Date(earliest);
     start.setHours(0, 0, 0, 0);
     const now = new Date();
     now.setHours(0, 0, 0, 0);
     return Math.max(0, Math.floor((now.getTime() - start.getTime()) / (1000 * 60 * 60 * 24)));
-  }, [version?.startDate]);
+  }, [version, plans, requirements, devTasks, testCases]);
 
   if (!version) {
     return (
@@ -109,6 +126,18 @@ export default function VersionDetailPage() {
     );
   }
 
+  // 权限校验：只有参与人员可以访问
+  const currentUserName = user?.name || '';
+  const isMember = (version.members ?? []).length === 0 || (version.members ?? []).some((m) => m.name === currentUserName);
+  if (!isMember) {
+    return (
+      <div className="flex h-full flex-col items-center justify-center gap-3">
+        <p className="text-sm text-[var(--ink-muted)]">您不是该版本的参与人员，无权访问</p>
+        <button onClick={() => router.push('/versions')} className="text-xs text-[var(--accent)] hover:underline">返回版本列表</button>
+      </div>
+    );
+  }
+
   const healthScore = calcHealthScore(version.status, version.startDate, version.expectedReleaseDate, version.progress);
   const healthLevel = getHealthLevel(healthScore);
   const riskTags = calcRiskTags(version.status, version.startDate, version.expectedReleaseDate, version.progress, version.currentStage, version.members);
@@ -339,40 +368,78 @@ export default function VersionDetailPage() {
                 <div className="grid grid-cols-3 gap-4">
                   <div className="col-span-2 space-y-4">
                     <div className="rounded-xl border border-[var(--line)] bg-[var(--bg-card)] p-4">
-                      <div className="flex items-center gap-4 text-[13px]">
+                      {(() => {
+                        // 实际开始日期
+                        const vPlansAll = plans.filter((p) => p.versionId === version.id);
+                        const vReqsAll = requirements.filter((r) => r.versionId === version.id);
+                        const vReqIdsAll = new Set(vReqsAll.map((r) => r.id));
+                        const vDTs = devTasks.filter((t) => vReqIdsAll.has(t.requirementId));
+                        const vTCsAll = testCases.filter((c) => c.versionId === version.id);
+                        const vBugsAll = bugs.filter((b) => b.versionId === version.id);
+
+                        const startDates: string[] = [];
+                        vPlansAll.forEach((p) => { if (p.actualStartAt) startDates.push(p.actualStartAt); });
+                        vDTs.forEach((t) => { if (t.startDate) startDates.push(t.startDate); });
+                        vTCsAll.forEach((c) => { if (c.startedAt) startDates.push(c.startedAt); });
+                        const actualStart = startDates.length > 0 ? startDates.sort()[0].slice(0, 10) : (version.startDate ?? null);
+
+                        // 实际截止日期
+                        const endDates: string[] = [];
+                        vPlansAll.forEach((p) => { if (p.completedAt) endDates.push(p.completedAt); });
+                        vDTs.forEach((t) => { if (t.completedAt) endDates.push(t.completedAt); });
+                        vTCsAll.forEach((c) => { if (c.completedAt) endDates.push(c.completedAt); });
+                        vBugsAll.forEach((b) => { if (b.closedAt) endDates.push(b.closedAt); });
+                        const actualEnd = endDates.length > 0 ? endDates.sort().reverse()[0].slice(0, 10) : null;
+
+                        // 逾期天数
+                        const deadline = version.expectedReleaseDate;
+                        let overdueDays = 0;
+                        if (deadline && actualEnd) {
+                          overdueDays = Math.floor((new Date(actualEnd).getTime() - new Date(deadline).getTime()) / (1000 * 60 * 60 * 24));
+                        }
+
+                        return (
+                          <div className="flex flex-wrap items-center gap-x-4 gap-y-2 text-[13px]">
                             <div className="flex items-center gap-1.5">
                               <Calendar className="h-3.5 w-3.5 text-[var(--ink-muted)]" />
-                          <span className="text-[var(--ink)]">{version.startDate ?? '未设置'}</span>
+                              <span className="text-[var(--ink-muted)]">开始</span>
-                          <span className="text-[var(--ink-muted)]">—</span>
+                              <span className="text-[var(--ink)]">{actualStart ?? '未开始'}</span>
-                          <span className="text-[var(--ink)]">{version.expectedReleaseDate ?? '未设置'}</span>
                             </div>
+                            <div className="flex items-center gap-1.5">
+                              <span className="text-[var(--ink-muted)]">预计截止</span>
+                              <span className="text-[var(--ink)]">{deadline ?? '未设置'}</span>
+                            </div>
+                            {actualEnd && (
+                              <div className="flex items-center gap-1.5">
+                                <span className="text-[var(--ink-muted)]">实际截止</span>
+                                <span className="text-[var(--ink)]">{actualEnd}</span>
+                              </div>
+                            )}
+                            {overdueDays > 0 && (
+                              <span className="text-[11px] font-medium px-2 py-0.5 rounded-full bg-red-50 text-red-600">逾期 {overdueDays} 天</span>
+                            )}
                             <div className="flex items-center gap-1.5 text-[var(--ink-soft)]">
                               <Clock className="h-3.5 w-3.5 text-[var(--ink-muted)]" />
                               已耗时 <span className="font-medium text-[var(--ink)]">{elapsedDays}</span> 天
                             </div>
                           </div>
+                        );
+                      })()}
                     </div>
                     <div className="rounded-xl border border-[var(--line)] bg-[var(--bg-card)] p-4">
-                      <div className="text-[11px] text-[var(--ink-muted)] mb-2 font-medium">参与人员</div>
+                      <div className="flex items-center justify-between mb-2">
+                        <div className="text-[11px] text-[var(--ink-muted)] font-medium">参与人员</div>
+                        <button onClick={() => setShowMemberModal(true)} className="flex items-center gap-1 text-[11px] text-[var(--accent)] hover:underline">
+                          <Settings className="h-3 w-3" />设置
+                        </button>
+                      </div>
                       {(() => {
-                        const planMembers = plans
+                        const membersList = version.members ?? [];
-                          .filter((p) => p.versionId === version.id)
+                        const roleLabel: Record<string, string> = { research: '调研', product: '产品', ui: 'UI', frontend: '前端', backend: '后端', testing: '测试' };
-                          .map((p) => ({ role: p.type === 'research' ? 'research' as const : p.type === 'product' ? 'product' as const : 'ui' as const, name: p.owner }));
+                        if (membersList.length === 0) return <span className="text-[12px] text-[var(--ink-muted)]">暂无成员，请点击设置添加</span>;
-                        const roleLabel: Record<string, string> = { research: '调研', product: '产品', ui: 'UI' };
-                        const seen = new Set<string>();
-                        const dedupPlanMembers = planMembers.filter((m) => {
-                          const key = `${m.role}:${m.name}`;
-                          if (seen.has(key)) return false;
-                          seen.add(key);
-                          return true;
-                        });
-                        const existingKeys = new Set((version.members ?? []).map((m) => `${m.role}:${m.name}`));
-                        const extraMembers = dedupPlanMembers.filter((m) => !existingKeys.has(`${m.role}:${m.name}`));
-                        const allMembers = [...(version.members ?? []), ...extraMembers];
-                        if (allMembers.length === 0) return <span className="text-[12px] text-[var(--ink-muted)]">暂无成员</span>;
                         return (
                           <div className="flex flex-wrap gap-1.5">
-                            {allMembers.map((m, i) => (
+                            {membersList.map((m, i) => (
                               <span key={`${m.name}-${i}`} className="inline-flex items-center gap-1 rounded-full bg-[var(--bg-subtle)] px-2.5 py-1 text-[11px] text-[var(--ink-soft)]">
                                 <span className="text-[var(--ink-muted)]">{roleLabel[m.role] ?? m.role}</span>
                                 <span className="font-medium text-[var(--ink)]">{m.name}</span>
@@ -386,12 +453,37 @@ export default function VersionDetailPage() {
                   <div className="col-span-1">
                     <div className="rounded-xl border border-[var(--line)] bg-[var(--bg-card)] p-4 h-full">
                       <div className="text-[11px] text-[var(--ink-muted)] mb-3 font-medium">相关链接</div>
+                      {(() => {
+                        const vPlansCompleted = plans.filter((p) => p.versionId === version.id && p.status === 'completed' && p.resultUrl);
+                        const typeLabel: Record<string, string> = { research: '调研', product: '产品方案', ui: 'UI设计' };
+                        const grouped = ['research', 'product', 'ui'].map((type) => ({
+                          type,
+                          label: typeLabel[type],
+                          items: vPlansCompleted.filter((p) => p.type === type),
+                        })).filter((g) => g.items.length > 0);
+
+                        if (grouped.length === 0) {
+                          return <span className="text-[12px] text-[var(--ink-muted)]">暂无成果链接</span>;
+                        }
+                        return (
                           <div className="space-y-3">
-                        <LinkItem icon={<FileText className="h-3.5 w-3.5" />} label="调研报告" url={version.links?.research} />
+                            {grouped.map((g) => (
-                        <LinkItem icon={<Layout className="h-3.5 w-3.5" />} label="原型地址" url={version.links?.prototype} />
+                              <div key={g.type}>
-                        <LinkItem icon={<Palette className="h-3.5 w-3.5" />} label="UI设计稿" url={version.links?.ui} />
+                                <div className="text-[10px] text-[var(--ink-muted)] mb-1">{g.label}</div>
+                                <div className="space-y-1.5">
+                                  {g.items.map((p) => (
+                                    <a key={p.id} href={p.resultUrl} target="_blank" rel="noopener noreferrer" className="flex items-center gap-1.5 text-[12px] text-[var(--accent)] hover:underline">
+                                      {p.resultType === 'file' ? <FileText className="h-3 w-3" /> : <Link2 className="h-3 w-3" />}
+                                      <span className="truncate">{p.resultFileName || p.title}</span>
+                                    </a>
+                                  ))}
                                 </div>
                               </div>
+                            ))}
+                          </div>
+                        );
+                      })()}
+                    </div>
                   </div>
                 </div>
 
@@ -675,6 +767,19 @@ export default function VersionDetailPage() {
           </div>
         )}
       </div>
+
+      {/* 参与人员设置弹窗 */}
+      {showMemberModal && (
+        <MemberSettingModal
+          members={version.members ?? []}
+          allMembers={allMembers}
+          onSave={(newMembers) => {
+            updateVersion(version.productId, version.id, { members: newMembers });
+            setShowMemberModal(false);
+          }}
+          onClose={() => setShowMemberModal(false)}
+        />
+      )}
     </div>
   );
 }
@@ -703,3 +808,76 @@ function LinkItem({ icon, label, url }: { icon: React.ReactNode; label: string;
     </div>
   );
 }
+
+function MemberSettingModal({ members, allMembers, onSave, onClose }: {
+  members: { role: Role; name: string }[];
+  allMembers: { id: string; name: string }[];
+  onSave: (members: { role: Role; name: string }[]) => void;
+  onClose: () => void;
+}) {
+  const [list, setList] = useState<{ role: Role; name: string }[]>([...members]);
+  const [newName, setNewName] = useState('');
+  const [newRole, setNewRole] = useState<Role>('frontend');
+  const roleOptions = [
+    { value: 'product', label: '产品' },
+    { value: 'ui', label: 'UI' },
+    { value: 'frontend', label: '前端' },
+    { value: 'backend', label: '后端' },
+    { value: 'testing', label: '测试' },
+  ];
+
+  const handleAdd = () => {
+    if (!newName) return;
+    if (list.some((m) => m.name === newName && m.role === newRole)) return;
+    setList([...list, { role: newRole, name: newName }]);
+    setNewName('');
+  };
+
+  const handleRemove = (idx: number) => {
+    setList(list.filter((_, i) => i !== idx));
+  };
+
+  return (
+    <div className="fixed inset-0 z-[60] flex items-center justify-center bg-black/40" onClick={onClose}>
+      <div className="w-full max-w-md rounded-2xl bg-[var(--bg-card)] border border-[var(--line)] p-6 shadow-[var(--shadow-md)]" onClick={(e) => e.stopPropagation()}>
+        <div className="flex items-center justify-between mb-4">
+          <h3 className="text-[14px] font-semibold text-[var(--ink)]">设置参与人员</h3>
+          <button onClick={onClose} className="rounded-md p-1 hover:bg-[var(--bg-subtle)]"><X className="h-4 w-4 text-[var(--ink-muted)]" /></button>
+        </div>
+
+        {/* 已有成员 */}
+        <div className="space-y-1.5 mb-4 max-h-[240px] overflow-y-auto">
+          {list.length === 0 && <span className="text-[12px] text-[var(--ink-muted)]">暂无成员</span>}
+          {list.map((m, i) => (
+            <div key={`${m.name}-${m.role}-${i}`} className="flex items-center justify-between px-3 py-1.5 rounded-lg bg-[var(--bg-subtle)]">
+              <div className="flex items-center gap-2 text-[12px]">
+                <span className="text-[var(--ink-muted)]">{roleOptions.find((r) => r.value === m.role)?.label || m.role}</span>
+                <span className="font-medium text-[var(--ink)]">{m.name}</span>
+              </div>
+              <button onClick={() => handleRemove(i)} className="text-red-400 hover:text-red-600"><X className="h-3.5 w-3.5" /></button>
+            </div>
+          ))}
+        </div>
+
+        {/* 添加新成员 */}
+        <div className="flex items-center gap-2 mb-4">
+          <select value={newRole} onChange={(e) => setNewRole(e.target.value as Role)} className="h-8 rounded-lg border border-[var(--line)] px-2 text-[12px] focus:border-[var(--accent)] focus:outline-none">
+            {roleOptions.map((r) => <option key={r.value} value={r.value}>{r.label}</option>)}
+          </select>
+          <select value={newName} onChange={(e) => setNewName(e.target.value)} className="h-8 flex-1 rounded-lg border border-[var(--line)] px-2 text-[12px] focus:border-[var(--accent)] focus:outline-none">
+            <option value="">选择成员</option>
+            {allMembers.filter((m) => !list.some((l) => l.name === m.name && l.role === newRole)).map((m) => <option key={m.id} value={m.name}>{m.name}</option>)}
+          </select>
+          <button onClick={handleAdd} disabled={!newName} className="h-8 px-3 rounded-lg text-[12px] font-medium bg-[var(--accent)] text-white disabled:opacity-50 flex items-center gap-1">
+            <Plus className="h-3 w-3" />添加
+          </button>
+        </div>
+
+        <div className="flex justify-end gap-2 pt-3 border-t border-[var(--line)]">
+          <button onClick={onClose} className="h-8 px-3 rounded-lg text-[12px] font-medium border border-[var(--line)] text-[var(--ink-soft)] hover:bg-[var(--bg-subtle)]">取消</button>
+          <button onClick={() => onSave(list)} className="h-8 px-4 rounded-lg text-[12px] font-medium bg-[var(--accent)] text-white">保存</button>
+        </div>
+      </div>
+    </div>
+  );
+}

apps/web/app/versions/page.tsx

@@ -8,6 +8,7 @@ import { useRequirementStore } from '@/stores/useRequirementStore';
 import { useVersionPlanStore } from '@/stores/useVersionPlanStore';
 import { useDevTaskStore } from '@/stores/useDevTaskStore';
 import { useTestCaseStore } from '@/stores/useTestCaseStore';
+import { useAuthStore } from '@/stores/useAuthStore';
 import { flattenVersions, flattenProjects } from '@/lib/derive';
 import type { VersionWithContext } from '@/lib/derive';
 import { VersionStatus, VERSION_STATUS_LABEL, VERSION_STATUS_DOT, VERSION_STATUS_BG, getVersionDisplayStatus } from '@/lib/version-status';
@@ -125,7 +126,15 @@ export default function VersionsPage() {
   const { testCases, fetchTestCases } = useTestCaseStore();
   useEffect(() => { fetchTestCases(); }, [fetchTestCases]);
 
-  const allVersions = useMemo(() => flattenVersions(overview), [overview]);
+  const user = useAuthStore((s) => s.user);
+  const currentUserName = user?.name || '';
+
+  const allVersionsRaw = useMemo(() => flattenVersions(overview), [overview]);
+  // 只显示当前用户参与的版本（members为空时所有人可见）
+  const allVersions = useMemo(() => allVersionsRaw.filter((v) => {
+    if (!v.members || v.members.length === 0) return true;
+    return v.members.some((m) => m.name === currentUserName);
+  }), [allVersionsRaw, currentUserName]);
   const allProjects = useMemo(() => flattenProjects(overview), [overview]);
 
   // Compute overall progress per version from actual data