diff --git a/vehicle-data-platform/apps/web/src/pages/Quality.tsx b/vehicle-data-platform/apps/web/src/pages/Quality.tsx
index 719e83c0..58e75635 100644
--- a/vehicle-data-platform/apps/web/src/pages/Quality.tsx
+++ b/vehicle-data-platform/apps/web/src/pages/Quality.tsx
@@ -43,6 +43,10 @@ function qualityParams(values: Record<string, string>) {
   return params;
 }
 
+function qualityShareURL() {
+  return `${window.location.origin}${window.location.pathname}${window.location.hash}`;
+}
+
 async function copyText(value: string, label: string) {
   const text = value.trim();
   if (!text) {
@@ -57,6 +61,10 @@ async function copyText(value: string, label: string) {
   }
 }
 
+async function copyQualityShareURL() {
+  await copyText(qualityShareURL(), '筛选链接');
+}
+
 export function Quality({
   onOpenVehicle,
   onHealthLoaded,
@@ -194,6 +202,7 @@ export function Quality({
           </Form.Select>
           <Space>
             <Button htmlType="submit" theme="solid" type="primary">筛选</Button>
+            <Button icon={<IconCopy />} onClick={copyQualityShareURL}>复制筛选链接</Button>
             <Button onClick={() => {
               applyFilters({});
             }}>重置</Button>
diff --git a/vehicle-data-platform/apps/web/src/test/App.test.tsx b/vehicle-data-platform/apps/web/src/test/App.test.tsx
index 679172f1..f174e757 100644
--- a/vehicle-data-platform/apps/web/src/test/App.test.tsx
+++ b/vehicle-data-platform/apps/web/src/test/App.test.tsx
@@ -854,6 +854,71 @@ test('applies shareable quality filters from hash', async () => {
   expect(fetchMock).toHaveBeenCalledWith(expect.stringContaining('/api/quality/summary?keyword=%E7%B2%A4A&protocol=VEHICLE_SERVICE&issueType=NO_SOURCE'), undefined);
 });
 
+test('copies shareable quality filter link', async () => {
+  window.history.replaceState(null, '', '/#/quality?keyword=%E7%B2%A4A&protocol=VEHICLE_SERVICE&issueType=NO_SOURCE');
+  const writeText = vi.fn().mockResolvedValue(undefined);
+  Object.defineProperty(navigator, 'clipboard', {
+    configurable: true,
+    value: { writeText }
+  });
+  vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {
+    const path = String(input);
+    if (path.includes('/api/ops/health')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: { linkHealth: [], kafkaLag: 0, redisOnlineKeys: 0, tdengineWritable: true, mysqlWritable: true, runtime: { requestTimeoutMs: 5000 } },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/quality/summary')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            issueVehicleCount: 1,
+            issueRecordCount: 1,
+            errorCount: 0,
+            warningCount: 1,
+            protocols: [{ name: 'VEHICLE_SERVICE', count: 1 }],
+            issueTypes: [{ name: 'NO_SOURCE', count: 1 }]
+          },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/quality/issues')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: { items: [], total: 1, limit: 20, offset: 0 },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    return {
+      ok: true,
+      json: async () => ({
+        data: { items: [], total: 0, limit: 20, offset: 0 },
+        traceId: 'trace-test',
+        timestamp: 1783094400000
+      })
+    } as Response;
+  });
+
+  render(<App />);
+
+  fireEvent.click(await screen.findByRole('button', { name: /复制筛选链接/ }));
+
+  await waitFor(() => {
+    expect(writeText).toHaveBeenCalledWith(expect.stringContaining('/#/quality?keyword=%E7%B2%A4A&protocol=VEHICLE_SERVICE&issueType=NO_SOURCE'));
+  });
+});
+
 test('opens vehicle detail from shareable hash', async () => {
   window.history.replaceState(null, '', '/#/detail?keyword=%E7%B2%A4AG18312');
   vi.spyOn(globalThis, 'fetch').mockResolvedValue({
diff --git a/vehicle-data-platform/apps/web/src/test/setup.ts b/vehicle-data-platform/apps/web/src/test/setup.ts
index 87aeaacc..9fd89c5e 100644
--- a/vehicle-data-platform/apps/web/src/test/setup.ts
+++ b/vehicle-data-platform/apps/web/src/test/setup.ts
@@ -45,6 +45,13 @@ class TestResizeObserver {
 Object.defineProperty(window, 'ResizeObserver', { value: TestResizeObserver });
 Object.defineProperty(globalThis, 'ResizeObserver', { value: TestResizeObserver });
 
+Object.defineProperty(navigator, 'clipboard', {
+  configurable: true,
+  value: {
+    writeText: () => Promise.resolve()
+  }
+});
+
 Object.defineProperty(window, 'matchMedia', {
   value: (query: string) => ({
     matches: false,