fix(web): address model retry review feedback

packages/client/ui-conversation/tests/chat-branch-tails.spec.tsx

@@ -125,6 +125,7 @@ describe('MessageItem arms', () => {
           kind: 'model-retry',
           seq: 5,
           time: 10_000,
+          retryState: 'scheduled',
           turn: 1,
           step: 0,
           provider: 'mock',
@@ -157,6 +158,7 @@ describe('MessageItem arms', () => {
           kind: 'model-retry',
           seq: 6,
           time: 12_100,
+          retryState: 'scheduled',
           turn: 2,
           step: 0,
           provider: 'mock',
@@ -180,6 +182,7 @@ describe('MessageItem arms', () => {
         kind: 'model-retry',
         seq: 6,
         time: 12_100,
+        retryState: 'started',
         turn: 2,
         step: 0,
         provider: 'mock',
@@ -200,6 +203,7 @@ describe('MessageItem arms', () => {
         kind: 'model-retry',
         seq: 7,
         time: 12_100,
+        retryState: 'started',
         turn: 3,
         step: 0,
         provider: 'mock',
@@ -212,6 +216,26 @@ describe('MessageItem arms', () => {
       />,
     )
     expect(view.getByRole('status').textContent).toBe('已重试模型请求（3/∞） · 4s')
+
+    view.rerender(
+      <MessageItem node={{
+        kind: 'model-retry',
+        seq: 8,
+        time: 12_100,
+        retryState: 'cancelled',
+        turn: 4,
+        step: 0,
+        provider: 'mock',
+        mode: 'normal',
+        policyKey: 'mock-normal',
+        retry: 1,
+        maxRetries: 2,
+        delayMs: 3_500.4,
+        failure: { code: 'TRANSPORT', message: '用户取消' },
+      }}
+      />,
+    )
+    expect(view.getByRole('status').textContent).toBe('模型请求重试已取消（1/2） · 4s')
   })
 
   it('synchronizes the countdown when an inactive retry becomes active at the one-second floor', () => {
@@ -221,6 +245,7 @@ describe('MessageItem arms', () => {
       kind: 'model-retry',
       seq: 5,
       time: 10_000,
+      retryState: 'scheduled',
       turn: 1,
       step: 0,
       provider: 'mock',
@@ -232,7 +257,7 @@ describe('MessageItem arms', () => {
       failure: { code: 'TRANSPORT', message: '连接被重置' },
     } as const
     const view = render(<MessageItem node={node} />)
-    expect(view.getByRole('status').textContent).toBe('已重试模型请求（1/2） · 5s')
+    expect(view.getByRole('status').textContent).toBe('等待重试模型请求（1/2） · 5s')
 
     act(() => { vi.advanceTimersByTime(4_200) })
     view.rerender(<MessageItem node={node} retryActive />)

packages/client/ui-conversation/tests/chat-view.spec.tsx

@@ -67,6 +67,7 @@ const assistant = (seq: number, text: string): AssistantMessageNode => ({
 })
 const retry = (seq: number): ModelRetryNode => ({
   kind: 'model-retry', seq, time: seq * 1_000, turn: 1, step: 0,
+  retryState: 'scheduled',
   provider: 'mock', mode: 'normal', policyKey: 'mock-normal',
   retry: 1, maxRetries: 2, delayMs: 450,
   failure: { code: 'TRANSPORT', message: '连接被重置' },
@@ -232,15 +233,25 @@ describe('ChatView', () => {
     expect(view.getByRole('status').textContent).toBe('正在重试模型请求（2/2） · 1s')
 
     act(() => {
-      h.set({ nodes: [user(1, 'try'), retryNode, nextRetry, context, assistant(5, 'done')] })
+      h.set({
+        nodes: [
+          user(1, 'try'),
+          retryNode,
+          { ...nextRetry, retryState: 'started' },
+          context,
+          assistant(5, 'done'),
+        ],
+        running: false,
+      })
     })
     expect(disclosure?.dataset.active).toBeUndefined()
     expect(view.getByRole('status').textContent).toBe('已重试模型请求（2/2） · 1s')
 
     act(() => {
-      h.set({ nodes: [user(1, 'try'), retry(6)], running: false })
+      h.set({ nodes: [user(1, 'try'), { ...retry(6), retryState: 'cancelled' }], running: true })
     })
     expect(disclosure?.dataset.active).toBeUndefined()
+    expect(view.getByRole('status').textContent).toContain('重试已取消')
   })
 
   it('renders assistant Markdown across history, streaming, final, and interrupted states while user text stays literal', () => {