L2考核落地：人才测评整合为L2考核track，新增查重初筛与e2e验证

- 新增 L2考核 track（7维标准/100分）：选题难度赋分cap、功能完整性地板线、合格判定
- 人才测评整合进 L2考核：移除 L2/L3 两级认定与 question_id 机制
- 新增 l2-topics 选题元数据服务与 config/l2-topics.json（11命题题+自选题）
- 新增查重初筛 plagiarism-detect（MD5精确比对+归一化相似度+提交行为，仅告警）
- 修复 L2 维度 DIM_FILE_FILTERS 缺失导致 AI 协作记录证据漏喂
- e2e：修复 Windows spawn、DB 隔离，L2 用例 27 项全绿

web/src/components/ProjectView.tsx

@@ -205,19 +205,25 @@ function EntryManager({ projectId, track }: { projectId: string; track?: string
   const [importResult, setImportResult] = useState<any>(null);
   const [editEntry, setEditEntry] = useState<any>(null);
   const [showAdd, setShowAdd] = useState(false);
-  const [addForm, setAddForm] = useState({ title: '', repo_url: '', participant: '', sub_type: '', branch: '', question_id: '' });
+  const [addForm, setAddForm] = useState({ title: '', repo_url: '', participant: '', sub_type: '', branch: '', selected_topic: 'self', reg_no: '', reg_features: '' });
+  const [l2Topics, setL2Topics] = useState<any[]>([]);
   const [offset, setOffset] = useState(0);
-  const [questionFilter, setQuestionFilter] = useState('');
   const PAGE_LIMIT = 50;
 
+  // L2考核：加载选题元数据（命题01~11），供条目表单选题下拉
+  useEffect(() => {
+    if (track === 'L2考核') {
+      api.request('GET', '/projects/l2-topics').then((d: any) => setL2Topics(d?.topics || [])).catch(() => {});
+    }
+  }, [track]);
+
   const latestSearchRef = useRef('');
 
-  const doSearch = (term: string, pageOffset = offset, qFilter = questionFilter) => {
+  const doSearch = (term: string, pageOffset = offset) => {
     latestSearchRef.current = term;
     const params: any = { limit: PAGE_LIMIT, offset: pageOffset };
     if (status) params.status = status;
     if (term) params.search = term;
-    if (qFilter) params.question_id = qFilter;
     api.listEntries(projectId, params).then(r => {
       if (latestSearchRef.current === term) {
         setEntries(r.items);
@@ -225,14 +231,14 @@ function EntryManager({ projectId, track }: { projectId: string; track?: string
       }
     }).catch(() => {});
   };
-  const load = () => doSearch(search, offset, questionFilter);
+  const load = () => doSearch(search, offset);
 
   const goPage = (newOffset: number) => {
     setOffset(newOffset);
-    setTimeout(() => doSearch(search, newOffset, questionFilter), 0);
+    setTimeout(() => doSearch(search, newOffset), 0);
   };
 
-  useEffect(() => { setOffset(0); doSearch(search, 0, questionFilter); }, [projectId, status, search, questionFilter]);
+  useEffect(() => { setOffset(0); doSearch(search, 0); }, [projectId, status, search]);
 
   const toggleSelect = (id: string) => {
     const next = new Set(selected);
@@ -265,32 +271,52 @@ function EntryManager({ projectId, track }: { projectId: string; track?: string
   const doEditSave = async () => {
     if (!editEntry) return;
     try {
-      await api.request('PUT', `/projects/${projectId}/entries/${editEntry.id}`, {
+      const payload: any = {
         title: editEntry.title,
         repo_url: editEntry.repo_url,
         participant: editEntry.participant,
         branch: editEntry.branch,
         sub_type: editEntry.sub_type,
-        question_id: editEntry.question_id,
         service_url: editEntry.service_url,
         build_status: editEntry.build_status,
-      });
+      };
+      if (track === 'L2考核') {
+        payload.selected_topic = editEntry.selected_topic || 'self';
+        if (payload.selected_topic === 'self') {
+          payload.self_registration = { no: editEntry.reg_no, features: editEntry.reg_features };
+        }
+      }
+      await api.request('PUT', `/projects/${projectId}/entries/${editEntry.id}`, payload);
       setEditEntry(null);
       await load();
     } catch (err: any) { alert(err.message || '保存失败'); }
   };
 
-  const openEdit = (e: any) => setEditEntry({
-    id: e.id, title: e.title, repo_url: e.repo_url, participant: e.participant || '',
-    sub_type: e.sub_type || '', question_id: e.question_id || '', branch: e.branch || '',
-    service_url: e.service_url || '', build_status: e.build_status || '',
-  });
+  const openEdit = (e: any) => {
+    let reg = { no: '', features: '' };
+    try { const p = JSON.parse(e.self_registration || '{}'); reg = { no: p.no || '', features: Array.isArray(p.features) ? p.features.join('\n') : (p.features || '') }; } catch { }
+    setEditEntry({
+      id: e.id, title: e.title, repo_url: e.repo_url, participant: e.participant || '',
+      sub_type: e.sub_type || '', branch: e.branch || '',
+      service_url: e.service_url || '', build_status: e.build_status || '',
+      selected_topic: e.selected_topic || 'self', reg_no: reg.no, reg_features: reg.features,
+    });
+  };
 
   const doAdd = async () => {
     if (!addForm.title.trim() || !addForm.repo_url.trim()) return;
+    const payload: any = { ...addForm };
+    delete payload.reg_no;
+    delete payload.reg_features;
+    if (track === 'L2考核') {
+      payload.selected_topic = addForm.selected_topic || 'self';
+      if (payload.selected_topic === 'self') {
+        payload.self_registration = { no: addForm.reg_no, features: addForm.reg_features };
+      }
+    }
     try {
-      await api.request('POST', `/projects/${projectId}/entries`, addForm);
-      setAddForm({ title: '', repo_url: '', participant: '', sub_type: '', branch: '', question_id: '' });
+      await api.request('POST', `/projects/${projectId}/entries`, payload);
+      setAddForm({ title: '', repo_url: '', participant: '', sub_type: '', branch: '', selected_topic: 'self', reg_no: '', reg_features: '' });
       setShowAdd(false);
       await load();
     } catch (err: any) { alert(err.message || '添加失败'); }
@@ -323,10 +349,10 @@ function EntryManager({ projectId, track }: { projectId: string; track?: string
   const downloadTemplate = () => {
     const header = ['title', 'repo_url', 'participant', 'branch', 'service_url', 'base_branch'];
     if (track === '赛道一') header.push('sub_type');
-    if (track === '人才测评') header.push('question_id');
+    if (track === 'L2考核') header.push('selected_topic');
     const example = header.map(h =>
       h === 'repo_url' ? 'https://github.com/user/repo' :
-      h === 'question_id' ? 'Q1' :
+      h === 'selected_topic' ? '01' :
       h === 'sub_type' ? '新規' : ''
     ).join(',');
     const blob = new Blob(['\uFEFF' + header.join(',') + '\n' + example], { type: 'text/csv;charset=utf-8' });
@@ -384,17 +410,6 @@ function EntryManager({ projectId, track }: { projectId: string; track?: string
             <option value="analysis_fail">分析失败</option>
             <option value="failed">失败</option>
           </select>
-          {track === '人才测评' && (
-            <select value={questionFilter} onChange={e => { setQuestionFilter(e.target.value); setOffset(0); }} className="filter-select">
-              <option value="">全部题目</option>
-              <option value="Q1">Q1 满意度调查</option>
-              <option value="Q2">Q2 面谈问卷</option>
-              <option value="Q3">Q3 RAG检索</option>
-              <option value="Q4">Q4 合同审查</option>
-              <option value="Q5">Q5 法规爬虫</option>
-              <option value="Q6">Q6 风险情报</option>
-            </select>
-          )}
           <input value={search} onChange={e => setSearch(e.target.value)} placeholder="搜索标题..." className="search-input" onKeyDown={e => e.key === 'Enter' && doSearch(e.currentTarget.value)} />
           <button onClick={() => setShowAdd(true)} className="btn-primary">+ 添加条目</button>
           <button onClick={batchStart} disabled={selected.size === 0} className="btn-primary">启动选中 ({selected.size})</button>
@@ -423,21 +438,19 @@ function EntryManager({ projectId, track }: { projectId: string; track?: string
                 <option value="修正">修正/升级</option>
               </select>
             )}
-            {track === '人才测评' && (
+            {track === 'L2考核' && (
               <>
-              <select value={addForm.question_id} onChange={e => setAddForm({ ...addForm, question_id: e.target.value })} className="select-field">
-                <option value="">选择题目 *</option>
-                <option value="Q1">Q1 满意度调查（★★ L2のみ）</option>
-                <option value="Q2">Q2 面谈问卷（★★★ L3可）</option>
-                <option value="Q3">Q3 RAG检索（★★★★ L3可）</option>
-                <option value="Q4">Q4 合同审查（★★★ L3可）</option>
-                <option value="Q5">Q5 法规爬虫（★★★ L3可）</option>
-                <option value="Q6">Q6 风险情报（★★★ L3可）</option>
+              <select value={addForm.selected_topic} onChange={e => setAddForm({ ...addForm, selected_topic: e.target.value })} className="select-field">
+                <option value="self">自选题（需事前登记）</option>
+                {l2Topics.map(t => (
+                  <option key={t.id} value={t.id}>命题 {t.id}｜{t.title}（{'★'.repeat(t.difficulty)} 满分{t.maxScoreCap}）</option>
+                ))}
               </select>
-              {addForm.question_id && (
-                <div style={{ fontSize: 12, color: 'var(--text-secondary)', padding: '4px 2px' }}>
-                  {addForm.question_id === 'Q1' ? '仅L2评审（共通100分）' : 'L2共通100分 + L3追加评审'}
-                </div>
+              {addForm.selected_topic === 'self' && (
+                <>
+                  <input value={addForm.reg_no} onChange={e => setAddForm({ ...addForm, reg_no: e.target.value })} placeholder="登记编号（组委会登记确认后获得）" className="input-field" />
+                  <textarea value={addForm.reg_features} onChange={e => setAddForm({ ...addForm, reg_features: e.target.value })} placeholder="登记功能清单（每行一条；低于该范围核心功能的缩减按未实现计）" rows={3} className="input-field" />
+                </>
               )}
               </>
             )}
@@ -488,9 +501,9 @@ function EntryManager({ projectId, track }: { projectId: string; track?: string
               <td>
                 <span className="badge badge-blue">{e.category_tag}</span>
                 {e.sub_type && <span className="badge badge-purple ml-8">{e.sub_type}</span>}
-                {e.question_id && <span className="badge badge-gray ml-8">{e.question_id}</span>}
+                {e.selected_topic && <span className="badge badge-gray ml-8">{e.selected_topic === 'self' ? '自选' : `命题 ${e.selected_topic}`}</span>}
                 {e.final_level && (
-                  <span className={`badge ml-8 ${e.final_level === 'L3' ? 'badge-purple' : e.final_level === 'L2' ? 'badge-green' : 'badge-red'}`}>
+                  <span className={`badge ml-8 ${e.final_level === 'L3' ? 'badge-purple' : (e.final_level === 'L2' || e.final_level === '合格') ? 'badge-green' : 'badge-red'}`}>
                     {e.final_level}
                   </span>
                 )}
@@ -562,21 +575,19 @@ function EntryManager({ projectId, track }: { projectId: string; track?: string
                   <option value="修正">修正/升级</option>
                 </select>
               )}
-              {track === '人才测评' && (
+              {track === 'L2考核' && (
                 <>
-                <select value={editEntry.question_id || ''} onChange={e => setEditEntry({ ...editEntry, question_id: e.target.value })} className="select-field">
-                  <option value="">选择题目 *</option>
-                  <option value="Q1">Q1 满意度调查（★★ L2のみ）</option>
-                  <option value="Q2">Q2 面谈问卷（★★★ L3可）</option>
-                  <option value="Q3">Q3 RAG检索（★★★★ L3可）</option>
-                  <option value="Q4">Q4 合同审查（★★★ L3可）</option>
-                  <option value="Q5">Q5 法规爬虫（★★★ L3可）</option>
-                  <option value="Q6">Q6 风险情报（★★★ L3可）</option>
+                <select value={editEntry.selected_topic || 'self'} onChange={e => setEditEntry({ ...editEntry, selected_topic: e.target.value })} className="select-field">
+                  <option value="self">自选题（需事前登记）</option>
+                  {l2Topics.map(t => (
+                    <option key={t.id} value={t.id}>命题 {t.id}｜{t.title}（{'★'.repeat(t.difficulty)} 满分{t.maxScoreCap}）</option>
+                  ))}
                 </select>
-                {editEntry.question_id && (
-                  <div style={{ fontSize: 12, color: 'var(--text-secondary)', padding: '4px 2px' }}>
-                    {editEntry.question_id === 'Q1' ? '仅L2评审（共通100分）' : 'L2共通100分 + L3追加评审'}
-                  </div>
+                {editEntry.selected_topic === 'self' && (
+                  <>
+                    <input value={editEntry.reg_no || ''} onChange={e => setEditEntry({ ...editEntry, reg_no: e.target.value })} placeholder="登记编号" className="input-field" />
+                    <textarea value={editEntry.reg_features || ''} onChange={e => setEditEntry({ ...editEntry, reg_features: e.target.value })} placeholder="登记功能清单（每行一条）" rows={3} className="input-field" />
+                  </>
                 )}
                 </>
               )}
@@ -680,7 +691,7 @@ function DetailPanel({ entry, projectId, onClose, onSave }: { entry: any; projec
         </div>
         <div className="detail-meta">
           <div>仓库：<code>{entry.repo_url}</code></div>
-          <div>参赛者：{entry.participant || '-'} | 及格线：{entry.pass_line || '-'}分{entry.question_id ? ` | 选题：${entry.question_id}` : ''}</div>
+          <div>参赛者：{entry.participant || '-'} | 及格线：{entry.pass_line || '-'}分{entry.selected_topic ? ` | 选题：${entry.selected_topic === 'self' ? '自选题' : `命题 ${entry.selected_topic}`}` : ''}</div>
           <div style={{ display: 'flex', gap: 12, alignItems: 'center', flexWrap: 'wrap' }}>
             {finalLevel && (
               <span className={`badge ${finalLevel === 'L3' ? 'badge-purple' : finalLevel === 'L2' ? 'badge-green' : 'badge-red'}`}>
@@ -706,6 +717,23 @@ function DetailPanel({ entry, projectId, onClose, onSave }: { entry: any; projec
           {entry.attempt > 1 && <div className="retake-badge">第 {entry.attempt} 次提交</div>}
         </div>
 
+        {entry.plagiarism_json && (() => {
+          let p: any = null;
+          try { p = JSON.parse(entry.plagiarism_json); } catch { }
+          if (!p || !p.flags || p.flags.length === 0) return null;
+          return (
+            <div className="overview-section" style={{ paddingLeft: 12, borderLeft: '3px solid #f59e0b', marginBottom: 12 }}>
+              <h4 style={{ marginBottom: 8, color: '#b45309' }}>查重初筛告警（需人工复核，不构成违规认定）</h4>
+              {p.flags.map((f: any, i: number) => (
+                <div key={i} style={{ fontSize: 13, color: 'var(--text-secondary)', marginBottom: 6, marginLeft: 12 }}>
+                  <span className={`badge ${f.severity === 'high' ? 'badge-red' : 'badge-amber'} mr-8`}>{f.kind === 'identicalFile' ? '相同文件' : f.kind === 'highSimilarity' ? '高相似源码' : '提交行为'}</span>
+                  {f.detail}
+                </div>
+              ))}
+            </div>
+          );
+        })()}
+
         {(overview || overall) && (
           <div className="overview-section" style={{ paddingLeft: 12 }}>
             <h4 style={{ marginBottom: 8 }}>整体评价</h4>
@@ -1193,30 +1221,24 @@ function SummaryView({ projectId }: { projectId: string }) {
   const [summary, setSummary] = useState<any>(null);
   useEffect(() => { api.request('GET', `/projects/${projectId}/summary`).then(setSummary).catch(() => {}); }, [projectId]);
 
-  const isTalent = summary?.categories?.some((c: any) => /^Q\d$/.test(c.category));
+  // L2考核 按 final_level（合格/不合格）展示认定结果，其余赛道按是否达线展示
+  const isL2Cat = (c: string) => c === 'L2考核';
 
   if (!summary) return <div className="loading">加载中...</div>;
 
   return (
     <div>
       <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 16 }}>
-        <h3 style={{ margin: 0 }}>汇总排名{isTalent ? '（人才测评）' : ''}</h3>
+        <h3 style={{ margin: 0 }}>汇总排名</h3>
         <button onClick={() => downloadPdf(`/api/projects/${projectId}/summary/export`).catch(() => {})} className="btn-secondary">下载汇总PDF</button>
       </div>
 
       {/* Category groups */}
       {summary.categories?.map((cat: any) => {
-        const isQ = /^Q\d$/.test(cat.category);
-        const showLevel = isQ || cat.category === '人才测评';
+        const showLevel = isL2Cat(cat.category);
         return (
           <div key={cat.category} className="summary-section">
-            <h4>
-              {isQ ? (
-                <><span className="badge badge-blue" style={{ marginRight: 6 }}>{cat.category}</span> {cat.entries.length}个条目</>
-              ) : (
-                cat.category
-              )}
-            </h4>
+            <h4>{cat.category} · {cat.entries.length}个条目</h4>
             <table className="entry-table">
               <thead><tr><th>排名</th><th>标题</th><th>参赛者</th><th>得分</th><th>及格线</th><th>{showLevel ? '认定' : '结果'}</th></tr></thead>
               <tbody>
@@ -1229,7 +1251,7 @@ function SummaryView({ projectId }: { projectId: string }) {
                     <td>{e.pass_line}</td>
                     <td>
                       {showLevel && e.final_level ? (
-                        <span className={`badge ${e.final_level === 'L3' ? 'badge-purple' : e.final_level === 'L2' ? 'badge-green' : 'badge-red'}`}>
+                        <span className={`badge ${e.final_level === '合格' || e.final_level === 'L2' ? 'badge-green' : e.final_level === 'L3' ? 'badge-purple' : 'badge-red'}`}>
                           {e.final_level}
                         </span>
                       ) : (

web/src/components/Sidebar.tsx

@@ -97,7 +97,7 @@ export default function Sidebar() {
             <option value="">请选择赛道（必选）</option>
             <option value="赛道一">赛道一：Agent开发实战</option>
             <option value="赛道二">赛道二：IDE+开发范式创新</option>
-            <option value="人才测评">人才测评</option>
+            <option value="L2考核">AI人才育成认证——L2</option>
           </select>
           {error && <div className="text-sm" style={{ color: 'var(--danger)', marginTop: 4 }}>{error}</div>}
           <div className="new-project-actions">