feat:[FL-148][参考用户关联页面布局给雷电流幅值统计页面增加文件名关键字过滤]

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: multica-agent <github@multica.ai>

web/src/app/admin/lightning-currents/page.tsx

@@ -101,11 +101,23 @@ export default function AdminLightningCurrentsPage() {
   const [tableScrollY, setTableScrollY] = useState(LIGHTNING_TABLE_MIN_SCROLL_Y);
   const [samplePage, setSamplePage] = useState(1);
   const [samplePageSize, setSamplePageSize] = useState(50);
+  const [keywordInput, setKeywordInput] = useState("");
+  const [searchKeyword, setSearchKeyword] = useState("");
 
   const canRead = hasPermission("lightning.read") || hasPermission("lightning.manage");
   const canManage = hasPermission("lightning.manage");
 
-  const eventListPath = "/api/v1/lightning-currents?limit=200&offset=0";
+  const trimmedKeyword = searchKeyword.trim();
+  const eventListParams = useMemo(() => {
+    const params = new URLSearchParams();
+    params.set("limit", "200");
+    params.set("offset", "0");
+    if (trimmedKeyword) {
+      params.set("keyword", trimmedKeyword);
+    }
+    return params.toString();
+  }, [trimmedKeyword]);
+  const eventListPath = `/api/v1/lightning-currents?${eventListParams}`;
 
   const eventsQuery = useQuery({
     queryKey: [eventListPath],
@@ -334,6 +346,15 @@ export default function AdminLightningCurrentsPage() {
     setSampleModalOpen(true);
   };
 
+  const handleSearch = () => {
+    setSearchKeyword(keywordInput);
+  };
+
+  const handleResetSearch = () => {
+    setKeywordInput("");
+    setSearchKeyword("");
+  };
+
   const eventColumns = useMemo<ColumnsType<LightningCurrentEventSummary>>(
     () => [
       {
@@ -501,6 +522,28 @@ export default function AdminLightningCurrentsPage() {
           )
         }
       >
+        <Form layout="inline" style={{ rowGap: 12, marginBottom: 16 }}>
+          <Form.Item label="文件名关键词" className="min-w-[240px]">
+            <Input
+              allowClear
+              placeholder="按文件名搜索"
+              value={keywordInput}
+              onChange={(event) => setKeywordInput(event.target.value)}
+              onPressEnter={handleSearch}
+            />
+          </Form.Item>
+
+          <Form.Item>
+            <Button type="primary" onClick={handleSearch}>
+              搜索
+            </Button>
+          </Form.Item>
+
+          <Form.Item>
+            <Button onClick={handleResetSearch}>重置筛选</Button>
+          </Form.Item>
+        </Form>
+
         <div
           ref={tableScrollAnchorRef}
           className="lightning-table-anchor"