feat(k8s): 事件页补全时间/次数/来源等字段

- 后端解析 source/reportingComponent 与 object_kind/name
- 新增 EventTable 统一展示：最后/首次时间、次数、重复跨度、类型、原因、对象、来源、消息
- Deployment 事件 Tab 与事件中心共用表格组件

frontend/src/components/kubernetes/EventsPage.tsx

@@ -5,11 +5,10 @@ import { Button } from '@/components/ui/button';
 import {
   Select, SelectContent, SelectItem, SelectTrigger, SelectValue,
 } from '@/components/ui/select';
-import {
-  Table, TableBody, TableCell, TableHead, TableHeader, TableRow,
-} from '@/components/ui/table';
 import { RefreshCw, ChevronRight, Bell, AlertTriangle, X } from 'lucide-react';
 import { kubernetesApi } from '@/api';
+import { EventTable } from './EventTable';
+import { normalizeK8sEvent, formatEventRelative } from './k8s-event-utils';
 
 interface RankItem { name: string; count: number }
 
@@ -87,7 +86,7 @@ export default function EventsPage() {
   const [summary, setSummary] = useState<any>(null);
   const [selectedReason, setSelectedReason] = useState('');
   const [selectedKind, setSelectedKind] = useState('');
-  const [expandedRow, setExpandedRow] = useState<string | null>(null);
+
 
   useEffect(() => {
     kubernetesApi.getClusters().then((res: any) => {
@@ -133,17 +132,18 @@ export default function EventsPage() {
   useEffect(() => { loadSummary(); }, [loadSummary]);
 
   const displayEvents = useMemo(() => {
-    let filtered = events;
+    let filtered = events.map((e) => normalizeK8sEvent(e));
     const hours = parseInt(timeWindow, 10);
     if (hours > 0) {
       const since = Date.now() - hours * 3600 * 1000;
-      filtered = filtered.filter((e) => {
-        const ts = e.last_time || e.lastTime || e.last_timestamp;
-        return !ts || new Date(ts).getTime() >= since;
-      });
+      filtered = filtered.filter((e) => !e.lastTime || new Date(e.lastTime).getTime() >= since);
     }
     if (selectedReason) filtered = filtered.filter((e) => e.reason === selectedReason);
-    if (selectedKind) filtered = filtered.filter((e) => (e.object || '').startsWith(`${selectedKind}/`));
+    if (selectedKind) {
+      filtered = filtered.filter((e) =>
+        e.objectKind === selectedKind || e.object.startsWith(`${selectedKind}/`),
+      );
+    }
     return filtered;
   }, [events, selectedReason, selectedKind, timeWindow]);
 
@@ -162,20 +162,6 @@ export default function EventsPage() {
     (summary?.by_kind || []).map((k: any) => ({ name: k.kind || 'Unknown', count: k.count })),
   [summary]);
 
-  const formatTime = (ts: string) => (ts ? ts.replace('T', ' ').substring(0, 19) : '-');
-
-  const formatRelative = (ts: string) => {
-    if (!ts) return '';
-    const diff = Date.now() - new Date(ts).getTime();
-    if (diff < 0) return '';
-    const mins = Math.floor(diff / 60000);
-    if (mins < 1) return '刚刚';
-    if (mins < 60) return `${mins}分钟前`;
-    const hrs = Math.floor(mins / 60);
-    if (hrs < 24) return `${hrs}小时前`;
-    return `${Math.floor(hrs / 24)}天前`;
-  };
-
   return (
     <div className="space-y-4">
       <div className="flex items-center gap-2 text-sm text-[var(--dg-text-muted)]">
@@ -280,8 +266,9 @@ export default function EventsPage() {
                     <span className="shrink-0 font-mono text-[var(--dg-warning)]">{w.reason}</span>
                     <span className="text-[var(--dg-text-muted)] font-mono truncate">{w.object}</span>
                     <span className="text-[var(--dg-text-muted)]">{w.namespace}</span>
+                    {w.source && <span className="text-[var(--dg-text-muted)] font-mono">{w.source}</span>}
                     <span className="text-[var(--dg-text-muted)]">×{w.count}</span>
-                    <span className="ml-auto text-[var(--dg-text-muted)]">{formatRelative(w.last_time)}</span>
+                    <span className="ml-auto text-[var(--dg-text-muted)]">{formatEventRelative(w.last_time)}</span>
                   </div>
                   <p className="text-[var(--dg-text-secondary)] truncate mt-0.5" title={w.message}>{w.message}</p>
                 </div>
@@ -304,70 +291,12 @@ export default function EventsPage() {
               </SelectContent>
             </Select>
           </div>
-          <Table>
-            <TableHeader>
-              <TableRow className="border-[var(--dg-border)] hover:bg-transparent">
-                <TableHead className="text-[var(--dg-text-muted)] w-16">类型</TableHead>
-                <TableHead className="text-[var(--dg-text-muted)] w-24">原因</TableHead>
-                <TableHead className="text-[var(--dg-text-muted)]">对象</TableHead>
-                <TableHead className="text-[var(--dg-text-muted)]">消息</TableHead>
-                <TableHead className="text-[var(--dg-text-muted)] w-12">次数</TableHead>
-                <TableHead className="text-[var(--dg-text-muted)] w-20">命名空间</TableHead>
-                <TableHead className="text-[var(--dg-text-muted)] w-40">最后时间</TableHead>
-              </TableRow>
-            </TableHeader>
-            <TableBody>
-              {displayEvents.length === 0 ? (
-                <TableRow>
-                  <TableCell colSpan={7} className="text-center text-[var(--dg-text-muted)] py-8">
-                    {loading ? <RefreshCw className="h-4 w-4 animate-spin mx-auto" /> : '暂无事件'}
-                  </TableCell>
-                </TableRow>
-              ) : displayEvents.slice(0, 200).map((e, i) => {
-                const rowKey = `${e.name}-${i}`;
-                const isExpanded = expandedRow === rowKey;
-                const isWarning = e.type === 'Warning';
-                return (
-                  <TableRow
-                    key={rowKey}
-                    className={`border-[var(--dg-border)] cursor-pointer hover:bg-[var(--dg-bg-tertiary)]/40 ${isExpanded ? 'bg-[var(--dg-bg-tertiary)]/30' : ''}`}
-                    onClick={() => setExpandedRow(isExpanded ? null : rowKey)}
-                  >
-                    <TableCell>
-                      <span className={`text-xs font-medium ${isWarning ? 'text-[var(--dg-warning)]' : 'text-[var(--dg-text-muted)]'}`}>
-                        {isWarning ? 'Warning' : 'Normal'}
-                      </span>
-                    </TableCell>
-                    <TableCell className="text-xs text-[var(--dg-text-secondary)] font-medium">{e.reason || '-'}</TableCell>
-                    <TableCell className="text-xs text-[var(--dg-text-muted)] font-mono">{e.object || '-'}</TableCell>
-                    <TableCell className="text-xs text-[var(--dg-text-secondary)] max-w-[400px]">
-                      <div className={`truncate ${isExpanded ? 'whitespace-normal' : ''}`} title={!isExpanded ? e.message : undefined}>
-                        {e.message || '-'}
-                      </div>
-                      {isExpanded && (
-                        <div className="mt-1 pt-1 border-t border-[var(--dg-border)] text-[10px] text-[var(--dg-text-muted)] space-y-0.5">
-                          <div>首次: {formatTime(e.first_time)} ({formatRelative(e.first_time)})</div>
-                          <div>最后: {formatTime(e.last_time)} ({formatRelative(e.last_time)})</div>
-                          <div>名称: {e.name}</div>
-                        </div>
-                      )}
-                    </TableCell>
-                    <TableCell className="text-sm text-[var(--dg-text-muted)] text-center tabular-nums">{e.count > 1 ? e.count : 1}</TableCell>
-                    <TableCell className="text-xs text-[var(--dg-text-muted)]">{e.namespace || '-'}</TableCell>
-                    <TableCell className="text-xs text-[var(--dg-text-muted)]">
-                      <div>{formatTime(e.last_time)}</div>
-                      <div className="text-[10px]">{formatRelative(e.last_time)}</div>
-                    </TableCell>
-                  </TableRow>
-                );
-              })}
-            </TableBody>
-          </Table>
-          {displayEvents.length > 200 && (
-            <div className="text-center py-2 text-xs text-[var(--dg-text-muted)] border-t border-[var(--dg-border)]">
-              仅显示前 200 条，共 {displayEvents.length} 条
-            </div>
-          )}
+          <EventTable
+            events={displayEvents}
+            loading={loading}
+            showNamespace
+            maxRows={200}
+          />
         </CardContent>
       </Card>
     </div>