fix(前端): 修复成员表头与加班导出

关键改动：

- 成员管理表格改为卡片内滚动，并固定每个表头单元格

- 加班导出按当前月份筛选导出记录

- 增加成员表头与加班导出月份过滤测试

Co-Authored-By: Codex GPT-5 <codex@openai.com>

apps/web/app/admin/members/page.tsx

@@ -155,49 +155,51 @@ function MembersPageContent() {
           </div>
         </header>
 
-        <div className="flex-1 overflow-y-auto bg-[var(--bg)] px-5 py-4">
+        <div className="flex-1 overflow-hidden bg-[var(--bg)] px-5 py-4">
           {filteredMembers.length === 0 ? (
             <div className="rounded-2xl border border-dashed border-[var(--line)] bg-[var(--bg-card)] py-20 text-center">
               <p className="text-[13px] font-medium text-[var(--ink-soft)]">暂无成员</p>
             </div>
           ) : (
-            <div className="rounded-2xl border border-[var(--line)] bg-[var(--bg-card)] shadow-[var(--shadow-sm)]">
-              <table className="w-full text-left text-[13px]">
-                <thead className="sticky top-0 z-10 bg-[var(--bg-subtle)]">
-                  <tr className="border-b border-[var(--line)] bg-[var(--bg-subtle)]">
-                    <th className="px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">姓名</th>
-                    <th className="px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">用户名</th>
-                    <th className="px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">角色</th>
-                    <th className="px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">部门</th>
-                    <th className="px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">企业邮箱</th>
-                    <th className="px-4 py-2.5 text-right text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">操作</th>
-                  </tr>
-                </thead>
-                <tbody>
-                  {filteredMembers.map((m) => (
-                    <tr key={m.id} className="border-b border-[var(--line-soft)] last:border-0 hover:bg-[var(--bg-subtle)] transition-colors">
-                      <td className="px-4 py-3 font-medium text-[var(--ink)]">{m.name}</td>
-                      <td className="px-4 py-3 font-mono text-[var(--ink-soft)]">{m.username ?? '-'}</td>
-                      <td className="px-4 py-3">
-                        <span className="inline-flex items-center rounded-md bg-[var(--bg-subtle)] px-2 py-0.5 text-[11px] font-medium text-[var(--ink-soft)]">{roleName(m.roleId)}</span>
-                      </td>
-                      <td className="px-4 py-3 text-[var(--ink-soft)]">{departments.find((d) => d.id === m.departmentId)?.name ?? '-'}</td>
-                      <td className="px-4 py-3 text-[var(--ink-soft)]">{m.email}</td>
-                      <td className="px-4 py-3 text-right">
-                        <div className="flex items-center justify-end gap-1">
-                          <button onClick={() => { setEditingMember(m); setShowMemberModal(true); }} className="h-6 px-2 rounded text-[11px] font-medium text-[var(--ink-soft)] hover:bg-[var(--bg-subtle)]">编辑</button>
-                          {!isSystemAdminMember(m) && (
-                            <button onClick={() => deleteMember(m.id)} className="h-6 px-2 rounded text-[11px] font-medium text-red-500 hover:bg-red-50">删除</button>
-                          )}
-                          {isSystemAdminMember(m) && (
-                            <span className="h-6 px-2 inline-flex items-center rounded text-[11px] font-medium text-amber-700 bg-amber-50">系统账号</span>
-                          )}
-                        </div>
-                      </td>
+            <div className="h-full overflow-hidden rounded-2xl border border-[var(--line)] bg-[var(--bg-card)] shadow-[var(--shadow-sm)]">
+              <div className="h-full overflow-y-auto">
+                <table className="w-full text-left text-[13px]">
+                  <thead className="bg-[var(--bg-subtle)]">
+                    <tr className="bg-[var(--bg-subtle)]">
+                      <th className="sticky top-0 z-20 border-b border-[var(--line)] bg-[var(--bg-subtle)] px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">姓名</th>
+                      <th className="sticky top-0 z-20 border-b border-[var(--line)] bg-[var(--bg-subtle)] px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">用户名</th>
+                      <th className="sticky top-0 z-20 border-b border-[var(--line)] bg-[var(--bg-subtle)] px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">角色</th>
+                      <th className="sticky top-0 z-20 border-b border-[var(--line)] bg-[var(--bg-subtle)] px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">部门</th>
+                      <th className="sticky top-0 z-20 border-b border-[var(--line)] bg-[var(--bg-subtle)] px-4 py-2.5 text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">企业邮箱</th>
+                      <th className="sticky top-0 z-20 border-b border-[var(--line)] bg-[var(--bg-subtle)] px-4 py-2.5 text-right text-[11px] font-medium uppercase tracking-wide text-[var(--ink-muted)]">操作</th>
                     </tr>
-                  ))}
-                </tbody>
-              </table>
+                  </thead>
+                  <tbody>
+                    {filteredMembers.map((m) => (
+                      <tr key={m.id} className="border-b border-[var(--line-soft)] last:border-0 hover:bg-[var(--bg-subtle)] transition-colors">
+                        <td className="px-4 py-3 font-medium text-[var(--ink)]">{m.name}</td>
+                        <td className="px-4 py-3 font-mono text-[var(--ink-soft)]">{m.username ?? '-'}</td>
+                        <td className="px-4 py-3">
+                          <span className="inline-flex items-center rounded-md bg-[var(--bg-subtle)] px-2 py-0.5 text-[11px] font-medium text-[var(--ink-soft)]">{roleName(m.roleId)}</span>
+                        </td>
+                        <td className="px-4 py-3 text-[var(--ink-soft)]">{departments.find((d) => d.id === m.departmentId)?.name ?? '-'}</td>
+                        <td className="px-4 py-3 text-[var(--ink-soft)]">{m.email}</td>
+                        <td className="px-4 py-3 text-right">
+                          <div className="flex items-center justify-end gap-1">
+                            <button onClick={() => { setEditingMember(m); setShowMemberModal(true); }} className="h-6 px-2 rounded text-[11px] font-medium text-[var(--ink-soft)] hover:bg-[var(--bg-subtle)]">编辑</button>
+                            {!isSystemAdminMember(m) && (
+                              <button onClick={() => deleteMember(m.id)} className="h-6 px-2 rounded text-[11px] font-medium text-red-500 hover:bg-red-50">删除</button>
+                            )}
+                            {isSystemAdminMember(m) && (
+                              <span className="h-6 px-2 inline-flex items-center rounded text-[11px] font-medium text-amber-700 bg-amber-50">系统账号</span>
+                            )}
+                          </div>
+                        </td>
+                      </tr>
+                    ))}
+                  </tbody>
+                </table>
+              </div>
             </div>
           )}
         </div>

apps/web/app/overtime/page.tsx

@@ -8,7 +8,7 @@ import { useRequirementStore } from '@/stores/useRequirementStore';
 import { useAuthStore } from '@/stores/useAuthStore';
 import { useMemberStore } from '@/stores/useMemberStore';
 import { flattenProjects, flattenVersions } from '@/lib/derive';
-import { calcDuration, filterOvertimeRecordsForViewer } from '@/lib/overtime';
+import { calcDuration, filterOvertimeRecordsForExportMonth, filterOvertimeRecordsForViewer } from '@/lib/overtime';
 import type { OvertimeRecord } from '@/lib/overtime';
 import { Pagination, usePagination } from '@/components/Pagination';
 import { DictDrawer } from '@/components/requirement/DictDrawer';
@@ -133,7 +133,9 @@ function OvertimePageContent() {
 
   const handleExport = () => {
     const header = ['项目', '版本', '加班人', '开始时间', '结束时间', '时长(h)', '加班原因', '备注'];
-    const rows = filtered.map((r) => [
+    const exportRecords = filterOvertimeRecordsForExportMonth(visibleRecords, monthFilter)
+      .sort((a, b) => new Date(b.startTime).getTime() - new Date(a.startTime).getTime());
+    const rows = exportRecords.map((r) => [
       projectName(r.projectId),
       versionName(r.versionId),
       r.person,