diff --git a/frontend/src/pages/Docs/DocsPage.tsx b/frontend/src/pages/Docs/DocsPage.tsx
index 1db5c29..a960d31 100644
--- a/frontend/src/pages/Docs/DocsPage.tsx
+++ b/frontend/src/pages/Docs/DocsPage.tsx
@@ -1,3 +1,141 @@
-export function DocsPage() {
-  return <div className="page-content"><p>Documents</p></div>;
+import { useState, useEffect } from 'react';
+import { Topbar } from '../../components/layout/Topbar';
+import { Upload, Search } from 'lucide-react';
+
+interface Doc {
+  id: string;
+  name: string;
+  status: 'ok' | 'warn' | 'risk' | 'info';
+  uploadedAt: string;
+  chunks: number;
+  type: string;
+}
+
+const STATUS_FILTERS = ['All', 'Ready', 'Embedding', 'Failed', 'Pending'];
+const TYPE_OPTS = ['All types', 'EU Regulation', 'ISO Standard', 'National Draft', 'Internal Policy'];
+
+const MOCK_DOCS: Doc[] = [
+  { id: '1', name: 'EU AI Act — Full text (EN)', status: 'ok', uploadedAt: '2025-11-10', chunks: 842, type: 'EU Regulation' },
+  { id: '2', name: 'MIIT Draft 2025-08 (ZH)', status: 'ok', uploadedAt: '2025-11-01', chunks: 320, type: 'National Draft' },
+  { id: '3', name: 'ISO/SAE 21434:2021', status: 'ok', uploadedAt: '2025-10-15', chunks: 614, type: 'ISO Standard' },
+  { id: '4', name: 'Vehicle AI Safety Manual v3.2', status: 'ok', uploadedAt: '2025-10-08', chunks: 198, type: 'Internal Policy' },
+  { id: '5', name: 'ADAS System Requirements', status: 'warn', uploadedAt: '2025-09-22', chunks: 0, type: 'Internal Policy' },
+  { id: '6', name: 'UNECE R155 Corrigendum', status: 'info', uploadedAt: '2025-09-12', chunks: 87, type: 'EU Regulation' },
+  { id: '7', name: 'GB/T 42118-2022', status: 'risk', uploadedAt: '2025-08-30', chunks: 0, type: 'National Draft' },
+];
+
+const STATUS_LABEL: Record<string, string> = { ok: 'Ready', warn: 'Embedding', risk: 'Failed', info: 'Pending' };
+const STATUS_MAP: Record<string, string> = { All: 'All', Ready: 'ok', Embedding: 'warn', Failed: 'risk', Pending: 'info' };
+
+export function DocsPage() {
+  const [search, setSearch] = useState('');
+  const [statusF, setStatusF] = useState('All');
+  const [typeF, setTypeF] = useState('All types');
+  const [selected, setSelected] = useState<Set<string>>(new Set());
+  const [docs, setDocs] = useState<Doc[]>(MOCK_DOCS);
+
+  useEffect(() => {
+    fetch('/api/v1/documents')
+      .then(r => r.json())
+      .then(d => { if (Array.isArray(d?.documents)) setDocs(d.documents); })
+      .catch(() => {});
+  }, []);
+
+  const filtered = docs.filter(d => {
+    const matchSearch = !search || d.name.toLowerCase().includes(search.toLowerCase());
+    const matchStatus = statusF === 'All' || d.status === STATUS_MAP[statusF];
+    const matchType = typeF === 'All types' || d.type === typeF;
+    return matchSearch && matchStatus && matchType;
+  });
+
+  function toggleAll() {
+    if (selected.size === filtered.length) setSelected(new Set());
+    else setSelected(new Set(filtered.map(d => d.id)));
+  }
+
+  function toggleOne(id: string) {
+    const s = new Set(selected);
+    s.has(id) ? s.delete(id) : s.add(id);
+    setSelected(s);
+  }
+
+  return (
+    <div className="docs-page">
+      <Topbar
+        title="Document Management"
+        actions={
+          <>
+            <div className="search-box">
+              <Search size={13} />
+              <input
+                placeholder="Search documents..."
+                value={search}
+                onChange={e => setSearch(e.target.value)}
+              />
+            </div>
+            <button className="btn sm primary"><Upload size={13} />Upload document</button>
+          </>
+        }
+      />
+      <div className="page-content">
+        <div className="docs-controls">
+          <div className="chip-group">
+            {STATUS_FILTERS.map(f => (
+              <button
+                key={f}
+                className={`chip${statusF === f ? ' active' : ''}`}
+                onClick={() => setStatusF(f)}
+              >{f}</button>
+            ))}
+          </div>
+          <select className="select-input" value={typeF} onChange={e => setTypeF(e.target.value)}>
+            {TYPE_OPTS.map(o => <option key={o}>{o}</option>)}
+          </select>
+        </div>
+
+        {selected.size > 0 && (
+          <div className="batch-bar">
+            <span>{selected.size} document{selected.size > 1 ? 's' : ''} selected</span>
+            <button className="btn sm">Analyze selected</button>
+            <button className="btn sm risk-btn">Delete selected</button>
+          </div>
+        )}
+
+        <div className="docs-table">
+          <div className="table-header">
+            <input
+              type="checkbox"
+              checked={selected.size === filtered.length && filtered.length > 0}
+              onChange={toggleAll}
+            />
+            <span>Document name</span>
+            <span>Status</span>
+            <span>Uploaded</span>
+            <span>Chunks</span>
+            <span>Type</span>
+            <span>Actions</span>
+          </div>
+          {filtered.map(d => (
+            <div key={d.id} className={`table-row${selected.has(d.id) ? ' row-selected' : ''}`}>
+              <input
+                type="checkbox"
+                checked={selected.has(d.id)}
+                onChange={() => toggleOne(d.id)}
+              />
+              <span className="doc-name-cell">{d.name}</span>
+              <span><span className={`status ${d.status}`}>{STATUS_LABEL[d.status]}</span></span>
+              <span className="cell-mono">{d.uploadedAt}</span>
+              <span className="cell-mono">{d.chunks || '—'}</span>
+              <span className="cell-muted">{d.type}</span>
+              <span className="row-actions">
+                <button className="text-link">Inspect</button>
+                <button className="text-link">Analyze</button>
+                {d.status === 'risk' && <button className="text-link danger-link">Resolve</button>}
+              </span>
+            </div>
+          ))}
+        </div>
+      </div>
+    </div>
+  );
 }
diff --git a/frontend/src/pages/Perception/AnalysisPanel.tsx b/frontend/src/pages/Perception/AnalysisPanel.tsx
deleted file mode 100644
index a6fa528..0000000
--- a/frontend/src/pages/Perception/AnalysisPanel.tsx
+++ /dev/null
@@ -1,207 +0,0 @@
-import React, { useRef } from 'react';
-import { useTheme } from '../../contexts';
-import type { RegulationEvent, AffectedDoc } from '../../api/perception';
-
-interface AnalysisPanelProps {
-  event: RegulationEvent | null;
-  analyzing: boolean;
-  analysisText: string;
-  affectedDocs: AffectedDoc[];
-  onAnalyze: () => void;
-  onAbort: () => void;
-}
-
-// Minimal markdown renderer — handles ##/### headings, **bold**, bullet lists
-function MarkdownText({ text, textColor, accent }: { text: string; textColor: string; accent: string }) {
-  const lines = text.split('\n');
-  return (
-    <div style={{ fontSize: 14, lineHeight: 1.75, color: textColor }}>
-      {lines.map((line, i) => {
-        if (line.startsWith('## ')) {
-          return <div key={i} style={{ fontSize: 15, fontWeight: 700, color: accent, marginTop: 18, marginBottom: 6 }}>{line.slice(3)}</div>;
-        }
-        if (line.startsWith('### ')) {
-          return <div key={i} style={{ fontSize: 13, fontWeight: 700, marginTop: 12, marginBottom: 4 }}>{line.slice(4)}</div>;
-        }
-        if (line.startsWith('- ') || line.startsWith('* ')) {
-          const content = line.slice(2);
-          return (
-            <div key={i} style={{ display: 'flex', gap: 8, marginBottom: 4, paddingLeft: 8 }}>
-              <span style={{ color: accent, flexShrink: 0 }}>·</span>
-              <span dangerouslySetInnerHTML={{ __html: content.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>') }} />
-            </div>
-          );
-        }
-        if (/^\d+\./.test(line)) {
-          return (
-            <div key={i} style={{ marginBottom: 4, paddingLeft: 8 }}>
-              <span dangerouslySetInnerHTML={{ __html: line.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>') }} />
-            </div>
-          );
-        }
-        if (!line.trim()) return <div key={i} style={{ height: 8 }} />;
-        return (
-          <div key={i} style={{ marginBottom: 4 }}>
-            <span dangerouslySetInnerHTML={{ __html: line.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>') }} />
-          </div>
-        );
-      })}
-    </div>
-  );
-}
-
-const IMPACT_COLORS = { high: '#d64545', medium: '#ff8800', low: '#00d4aa' };
-const SOURCE_COLORS: Record<string, string> = {
-  MIIT: '#e20074', 'UN-ECE': '#4a90d9', ISO: '#7b68ee',
-  '国标委': '#00b89c', 'EUR-Lex': '#f5a623', IATF: '#9b59b6',
-};
-const STATUS_LABEL: Record<string, string> = { enacted: '已生效', draft: '征求意见', consultation: '公众咨询' };
-
-export const AnalysisPanel: React.FC<AnalysisPanelProps> = ({
-  event, analyzing, analysisText, affectedDocs, onAnalyze, onAbort,
-}) => {
-  const { theme, isDark } = useTheme();
-  const analysisRef = useRef<HTMLDivElement>(null);
-
-  if (!event) {
-    return (
-      <div style={{ height: '100%', display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', gap: 12 }}>
-        <div style={{ fontSize: 48, opacity: 0.15 }}>◈</div>
-        <div style={{ fontSize: 14, color: theme.text3 }}>选择左侧法规动态以查看智能影响分析</div>
-      </div>
-    );
-  }
-
-  const impactColor = IMPACT_COLORS[event.impact_level];
-  const srcColor = SOURCE_COLORS[event.source] || theme.accent;
-
-  return (
-    <div style={{ display: 'flex', flexDirection: 'column', height: '100%', gap: 0 }}>
-      {/* Event header */}
-      <div style={{
-        padding: '20px 24px',
-        background: theme.bgCard,
-        borderRadius: 12,
-        border: `1px solid ${theme.border}`,
-        borderLeft: `4px solid ${impactColor}`,
-        marginBottom: 16,
-        flexShrink: 0,
-        boxShadow: !isDark ? '0 2px 8px rgba(226,0,116,0.04)' : 'none',
-      }}>
-        {/* Source + status */}
-        <div style={{ display: 'flex', alignItems: 'center', gap: 8, marginBottom: 10 }}>
-          <span style={{ fontSize: 11, fontWeight: 700, color: srcColor, background: srcColor + '18', borderRadius: 4, padding: '3px 8px' }}>{event.source}</span>
-          <span className="mono" style={{ fontSize: 11, color: theme.text3 }}>{event.standard_code}</span>
-          <span style={{ marginLeft: 'auto', fontSize: 11, color: event.status === 'enacted' ? theme.green : '#ff8800', fontWeight: 600 }}>
-            {STATUS_LABEL[event.status] ?? event.status}
-          </span>
-        </div>
-
-        {/* Title */}
-        <div style={{ fontSize: 16, fontWeight: 700, color: theme.text, lineHeight: 1.4, marginBottom: 10 }}>
-          {event.title}
-        </div>
-
-        {/* Summary */}
-        <div style={{ fontSize: 13, color: theme.text2, lineHeight: 1.6, marginBottom: 12 }}>
-          {event.summary}
-        </div>
-
-        {/* Tags */}
-        <div style={{ display: 'flex', flexWrap: 'wrap', gap: 6, marginBottom: 12 }}>
-          {event.tags.map(tag => (
-            <span key={tag} style={{ fontSize: 11, color: theme.text3, background: theme.bgHover, borderRadius: 4, padding: '2px 8px', border: `1px solid ${theme.border}` }}>
-              {tag}
-            </span>
-          ))}
-        </div>
-
-        {/* Dates + Analyze button */}
-        <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
-          <div className="mono" style={{ fontSize: 11, color: theme.text3 }}>
-            发布：{event.published_at}
-            {event.effective_at && <span style={{ marginLeft: 12 }}>生效：<span style={{ color: impactColor }}>{event.effective_at}</span></span>}
-          </div>
-          {analyzing ? (
-            <button onClick={onAbort} style={{ padding: '7px 18px', borderRadius: 8, border: '1px solid #d64545', background: 'transparent', color: '#d64545', cursor: 'pointer', fontSize: 13, fontWeight: 600 }}>
-              ■ 停止
-            </button>
-          ) : (
-            <button onClick={onAnalyze} style={{ padding: '7px 18px', borderRadius: 8, border: 'none', background: theme.gradientAccent, color: '#fff', cursor: 'pointer', fontSize: 13, fontWeight: 600, boxShadow: '0 2px 8px rgba(226,0,116,0.3)' }}>
-              ⚡ 触发智能分析
-            </button>
-          )}
-        </div>
-      </div>
-
-      {/* Affected documents */}
-      {affectedDocs.length > 0 && (
-        <div style={{ marginBottom: 16, flexShrink: 0 }}>
-          <div className="mono" style={{ fontSize: 11, color: theme.text3, letterSpacing: '1px', marginBottom: 8 }}>
-            关联文档（{affectedDocs.length}）
-          </div>
-          <div style={{ display: 'flex', flexDirection: 'column', gap: 6 }}>
-            {affectedDocs.map(doc => (
-              <div key={doc.doc_id} style={{
-                padding: '10px 14px',
-                background: theme.bgCard,
-                border: `1px solid ${theme.border}`,
-                borderLeft: `3px solid ${theme.accent}`,
-                borderRadius: 8,
-                display: 'flex',
-                alignItems: 'flex-start',
-                gap: 10,
-              }}>
-                <div style={{ flex: 1, minWidth: 0 }}>
-                  <div style={{ fontSize: 13, fontWeight: 600, color: theme.text, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
-                    {doc.doc_name}
-                  </div>
-                  {doc.snippet && (
-                    <div style={{ fontSize: 12, color: theme.text3, marginTop: 3, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>
-                      {doc.snippet}
-                    </div>
-                  )}
-                </div>
-                <span className="mono" style={{ fontSize: 11, color: theme.accent, flexShrink: 0 }}>
-                  {Math.round(doc.score * 100)}%
-                </span>
-              </div>
-            ))}
-          </div>
-        </div>
-      )}
-
-      {/* Streaming analysis output */}
-      {(analysisText || analyzing) && (
-        <div ref={analysisRef} style={{
-          flex: 1,
-          overflowY: 'auto',
-          padding: '20px 24px',
-          background: theme.bgCard,
-          border: `1px solid ${theme.border}`,
-          borderRadius: 12,
-          boxShadow: !isDark ? '0 2px 8px rgba(0,0,0,0.03)' : 'none',
-        }}>
-          <div className="mono" style={{ fontSize: 11, color: theme.accent, letterSpacing: '1px', marginBottom: 14 }}>
-            ANALYSIS {analyzing && <span style={{ animation: 'blink 1s step-end infinite' }}>▌</span>}
-          </div>
-          {analysisText && (
-            <MarkdownText text={analysisText} textColor={theme.text2} accent={theme.accent} />
-          )}
-          {analyzing && !analysisText && (
-            <div style={{ color: theme.text3, fontSize: 13 }}>正在分析法规影响...</div>
-          )}
-        </div>
-      )}
-
-      {/* Empty analysis state */}
-      {!analysisText && !analyzing && (
-        <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
-          <div style={{ textAlign: 'center', color: theme.text3, fontSize: 13 }}>
-            点击「触发智能分析」查看 AI 影响评估
-          </div>
-        </div>
-      )}
-    </div>
-  );
-};
diff --git a/frontend/src/pages/Perception/EventFeed.tsx b/frontend/src/pages/Perception/EventFeed.tsx
deleted file mode 100644
index fae08f1..0000000
--- a/frontend/src/pages/Perception/EventFeed.tsx
+++ /dev/null
@@ -1,157 +0,0 @@
-import React from 'react';
-import { useTheme } from '../../contexts';
-import type { RegulationEvent, ImpactLevel, EventSource } from '../../api/perception';
-
-const IMPACT_CONFIG: Record<ImpactLevel, { color: string; label: string; dot: string }> = {
-  high:   { color: '#d64545', label: '高影响', dot: '●' },
-  medium: { color: '#ff8800', label: '中影响', dot: '●' },
-  low:    { color: '#00d4aa', label: '低影响', dot: '●' },
-};
-
-const STATUS_LABEL: Record<string, string> = {
-  enacted: '已生效',
-  draft: '征求意见',
-  consultation: '公众咨询',
-};
-
-const SOURCE_COLORS: Record<string, string> = {
-  MIIT:   '#e20074',
-  'UN-ECE': '#4a90d9',
-  ISO:    '#7b68ee',
-  '国标委': '#00b89c',
-  'EUR-Lex': '#f5a623',
-  IATF:   '#9b59b6',
-};
-
-interface EventFeedProps {
-  events: RegulationEvent[];
-  selectedId: string | null;
-  onSelect: (id: string) => void;
-  filterSource: string;
-  filterImpact: string;
-  onFilterSource: (v: string) => void;
-  onFilterImpact: (v: string) => void;
-  stats: { total: number; high_impact: number; medium_impact: number; low_impact: number; recent_90d: number } | null;
-  loading: boolean;
-}
-
-export const EventFeed: React.FC<EventFeedProps> = ({
-  events, selectedId, onSelect,
-  filterSource, filterImpact, onFilterSource, onFilterImpact,
-  stats, loading,
-}) => {
-  const { theme, isDark } = useTheme();
-
-  const sources: EventSource[] = ['MIIT', 'UN-ECE', 'ISO', '国标委', 'EUR-Lex', 'IATF'];
-  const impacts: ImpactLevel[] = ['high', 'medium', 'low'];
-
-  return (
-    <div style={{ display: 'flex', flexDirection: 'column', height: '100%', gap: 16 }}>
-
-      {/* KPI mini-cards */}
-      {stats && (
-        <div style={{ display: 'grid', gridTemplateColumns: 'repeat(4, 1fr)', gap: 8 }}>
-          {[
-            { label: '总计', value: stats.total, color: theme.text },
-            { label: '高影响', value: stats.high_impact, color: '#d64545' },
-            { label: '中影响', value: stats.medium_impact, color: '#ff8800' },
-            { label: '近90天', value: stats.recent_90d, color: theme.accent },
-          ].map(({ label, value, color }) => (
-            <div key={label} style={{
-              padding: '10px 12px',
-              background: theme.bgCard,
-              border: `1px solid ${theme.border}`,
-              borderRadius: 10,
-              position: 'relative',
-              overflow: 'hidden',
-              boxShadow: 'none',
-            }}>
-              <div style={{ position: 'absolute', top: 0, left: 0, right: 0, height: 2, background: color }} />
-              <div className="mono" style={{ fontSize: 10, color: theme.text3, letterSpacing: '0.5px' }}>{label}</div>
-              <div className="mono" style={{ fontSize: 22, fontWeight: 700, color }}>{value}</div>
-            </div>
-          ))}
-        </div>
-      )}
-
-      {/* Filter row */}
-      <div style={{ display: 'flex', gap: 6, flexWrap: 'wrap' }}>
-        <button
-          onClick={() => onFilterSource('')}
-          style={{ padding: '4px 10px', borderRadius: 20, border: `1px solid ${filterSource === '' ? theme.accent : theme.border}`, background: filterSource === '' ? theme.accent + '20' : 'transparent', color: filterSource === '' ? theme.accent : theme.text3, fontSize: 11, cursor: 'pointer' }}
-        >全部来源</button>
-        {sources.map(s => (
-          <button key={s} onClick={() => onFilterSource(filterSource === s ? '' : s)}
-            style={{ padding: '4px 10px', borderRadius: 20, border: `1px solid ${filterSource === s ? (SOURCE_COLORS[s] || theme.accent) : theme.border}`, background: filterSource === s ? (SOURCE_COLORS[s] || theme.accent) + '20' : 'transparent', color: filterSource === s ? (SOURCE_COLORS[s] || theme.accent) : theme.text3, fontSize: 11, cursor: 'pointer' }}>
-            {s}
-          </button>
-        ))}
-      </div>
-      <div style={{ display: 'flex', gap: 6 }}>
-        <button onClick={() => onFilterImpact('')}
-          style={{ padding: '4px 10px', borderRadius: 20, border: `1px solid ${filterImpact === '' ? theme.accent : theme.border}`, background: filterImpact === '' ? theme.accent + '20' : 'transparent', color: filterImpact === '' ? theme.accent : theme.text3, fontSize: 11, cursor: 'pointer' }}>
-          全部等级
-        </button>
-        {impacts.map(lvl => (
-          <button key={lvl} onClick={() => onFilterImpact(filterImpact === lvl ? '' : lvl)}
-            style={{ padding: '4px 10px', borderRadius: 20, border: `1px solid ${filterImpact === lvl ? IMPACT_CONFIG[lvl].color : theme.border}`, background: filterImpact === lvl ? IMPACT_CONFIG[lvl].color + '22' : 'transparent', color: filterImpact === lvl ? IMPACT_CONFIG[lvl].color : theme.text3, fontSize: 11, cursor: 'pointer' }}>
-            {IMPACT_CONFIG[lvl].dot} {IMPACT_CONFIG[lvl].label}
-          </button>
-        ))}
-      </div>
-
-      {/* Event list */}
-      <div style={{ flex: 1, overflowY: 'auto', display: 'flex', flexDirection: 'column', gap: 8 }}>
-        {loading && (
-          <div className="mono" style={{ fontSize: 12, color: theme.text3, padding: '16px 0' }}>加载中...</div>
-        )}
-        {!loading && events.length === 0 && (
-          <div style={{ fontSize: 13, color: theme.text3, padding: '32px 0', textAlign: 'center' }}>暂无法规动态</div>
-        )}
-        {events.map(evt => {
-          const cfg = IMPACT_CONFIG[evt.impact_level];
-          const isSelected = evt.id === selectedId;
-          const srcColor = SOURCE_COLORS[evt.source] || theme.accent;
-          return (
-            <div
-              key={evt.id}
-              onClick={() => onSelect(evt.id)}
-              style={{
-                padding: '14px 16px',
-                background: isSelected ? theme.bgHover : theme.bgCard,
-                borderRadius: 10,
-                border: `1px solid ${isSelected ? theme.accent : theme.border}`,
-                borderLeft: `4px solid ${cfg.color}`,
-                cursor: 'pointer',
-                transition: 'all 0.15s ease',
-                boxShadow: isSelected ? `0 0 0 1px ${theme.accent}40` : 'none',
-              }}
-            >
-              {/* Source + Status row */}
-              <div style={{ display: 'flex', alignItems: 'center', gap: 6, marginBottom: 6 }}>
-                <span style={{ fontSize: 10, fontWeight: 700, color: srcColor, background: srcColor + '18', borderRadius: 4, padding: '2px 7px' }}>{evt.source}</span>
-                <span className="mono" style={{ fontSize: 10, color: theme.text3 }}>{evt.standard_code}</span>
-                <span style={{ marginLeft: 'auto', fontSize: 10, color: evt.status === 'enacted' ? theme.green : '#ff8800', background: evt.status === 'enacted' ? theme.green + '18' : '#ff880018', borderRadius: 4, padding: '2px 6px', fontWeight: 600 }}>
-                  {STATUS_LABEL[evt.status] ?? evt.status}
-                </span>
-              </div>
-
-              {/* Title */}
-              <div style={{ fontSize: 13, fontWeight: 600, color: theme.text, lineHeight: 1.4, marginBottom: 6, display: '-webkit-box', WebkitLineClamp: 2, WebkitBoxOrient: 'vertical', overflow: 'hidden' }}>
-                {evt.title}
-              </div>
-
-              {/* Date + impact */}
-              <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
-                <span className="mono" style={{ fontSize: 11, color: theme.text3 }}>
-                  {evt.published_at}{evt.effective_at ? ` → ${evt.effective_at}` : ''}
-                </span>
-                <span style={{ fontSize: 10, color: cfg.color, fontWeight: 700 }}>{cfg.dot} {cfg.label}</span>
-              </div>
-            </div>
-          );
-        })}
-      </div>
-    </div>
-  );
-};
diff --git a/frontend/src/pages/RagChat/CitedAnswer.tsx b/frontend/src/pages/RagChat/CitedAnswer.tsx
deleted file mode 100644
index 1f33b5e..0000000
--- a/frontend/src/pages/RagChat/CitedAnswer.tsx
+++ /dev/null
@@ -1,58 +0,0 @@
-import React from 'react';
-import { useTheme } from '../../contexts';
-import type { RetrievalData } from '../../types';
-
-interface CitedAnswerProps {
-  text: string;
-  sources: RetrievalData[];
-  onCiteClick: (index: number) => void;
-}
-
-export const CitedAnswer: React.FC<CitedAnswerProps> = ({ text, sources, onCiteClick }) => {
-  const { theme } = useTheme();
-
-  if (!text) return null;
-
-  // Split on [N] patterns, preserving delimiters
-  const parts = text.split(/(\[\d+\])/g);
-
-  return (
-    <span style={{ whiteSpace: 'pre-wrap', lineHeight: 1.6 }}>
-      {parts.map((part, i) => {
-        const match = part.match(/^\[(\d+)\]$/);
-        if (!match) return <React.Fragment key={i}>{part}</React.Fragment>;
-
-        const idx = parseInt(match[1], 10);
-        const source = sources[idx - 1];
-
-        return (
-          <sup
-            key={i}
-            title={source ? `${source.file} · ${source.clause}` : `引用 ${idx}`}
-            onClick={() => onCiteClick(idx)}
-            style={{
-              display: 'inline-flex',
-              alignItems: 'center',
-              justifyContent: 'center',
-              minWidth: 18,
-              height: 18,
-              padding: '0 4px',
-              marginLeft: 1,
-              fontSize: 10,
-              fontWeight: 700,
-              background: theme.gradientAccent,
-              color: '#fff',
-              borderRadius: 4,
-              cursor: source ? 'pointer' : 'default',
-              verticalAlign: 'super',
-              lineHeight: 1,
-              userSelect: 'none',
-            }}
-          >
-            {idx}
-          </sup>
-        );
-      })}
-    </span>
-  );
-};