diff --git a/apps/web/e2e/chat-numbering.spec.ts b/apps/web/e2e/chat-numbering.spec.ts
new file mode 100644
index 0000000..17ae956
--- /dev/null
+++ b/apps/web/e2e/chat-numbering.spec.ts
@@ -0,0 +1,84 @@
+// ============================================================
+// 计划员聊天编号回归：模型常把多个选项都写成 1.，界面必须连续显示 1/2/3。
+// 全部离线：只桩会话历史，不连接现场后端。
+// ============================================================
+import { test, expect, type Page } from '@playwright/test';
+
+const json = (body: unknown, status = 200) => ({
+  status, contentType: 'application/json', body: JSON.stringify(body),
+});
+
+async function stubApi(page: Page): Promise<void> {
+  const message = {
+    role: 'agent',
+    text: [
+      '接下来你有三个选择：',
+      '',
+      '1. 修改现有订单',
+      '',
+      '把数量改成 50 套、交期改成 10 月 14 日。',
+      '',
+      '1. 新增一张急单',
+      '',
+      '换一个新订单号，按你给的数量和交期录入。',
+      '',
+      '1. 直接使用已有急单',
+      '',
+      '按现有急单的交期评估插入后的影响。',
+    ].join('\n'),
+  };
+
+  await page.route((url: URL) => url.pathname.startsWith('/api/'), route => {
+    const path = new URL(route.request().url()).pathname;
+    switch (path) {
+      case '/api/health':
+        return route.fulfill(json({ interfaceVersion: '1.0', authProvider: 'local', licenseProvider: 'local' }));
+      case '/api/auth/me':
+        return route.fulfill(json({
+          user: {
+            user_id: 'user-1', username: 'e2e', fullname: 'E2E', tenant_uuid: 'tenant-1',
+            roles: ['admin'], auth_kind: 'user',
+          },
+          provider: 'local',
+          license: null,
+        }));
+      case '/api/features':
+        return route.fulfill(json({ version: 1, source: 'default', path: '', error: null, unknown: [], features: {} }));
+      case '/api/workspace':
+        return route.fulfill(json({
+          projects: [],
+          sessions: [{
+            id: 'session-1', projectId: '__personal__', title: '编号测试', status: 'done',
+            updatedAt: '2026-09-18 10:00:00', scope: 'personal',
+          }],
+          files: [],
+          messages: { 'session-1': [message] },
+          activeProjectId: '__personal__', activeSessionId: 'session-1',
+        }));
+      case '/api/sessions/session-1/messages':
+        return route.fulfill(json({ sessionId: 'session-1', messages: [message] }));
+      case '/api/skills':
+        return route.fulfill(json({ skills: [], skillsDir: '', mode: 'web' }));
+      case '/api/skills/health':
+        return route.fulfill(json({ health: [] }));
+      default:
+        return route.fulfill(json({ detail: 'e2e stub' }, 404));
+    }
+  });
+}
+
+test('多个备选项即使都写成 1.，页面也连续显示 1、2、3', async ({ page }) => {
+  await stubApi(page);
+  await page.goto('/');
+  const chat = page.locator('section.chat[data-session-ready="true"]');
+  await expect(chat).toBeVisible({ timeout: 30_000 });
+
+  const items = chat.locator('.chat-md ol.md-list > li');
+  await expect(items).toHaveCount(3);
+  await expect(items.nth(0)).toContainText('修改现有订单');
+  await expect(items.nth(1)).toContainText('新增一张急单');
+  await expect(items.nth(2)).toContainText('直接使用已有急单');
+
+  const values = await items.evaluateAll(nodes => nodes.map(node => (node as HTMLLIElement).value));
+  expect(values).toEqual([1, 2, 3]);
+});
diff --git a/apps/web/src/chat/ChatMarkdown.tsx b/apps/web/src/chat/ChatMarkdown.tsx
index 000071f..61cf19a 100644
--- a/apps/web/src/chat/ChatMarkdown.tsx
+++ b/apps/web/src/chat/ChatMarkdown.tsx
@@ -37,7 +37,10 @@ export function ChatMarkdown(props: { text: string; streaming?: boolean }) {
   const raw = props.text.replace(/\r\n/g, '\n');
   const lines = raw.split('\n');
   const blocks: ReactNode[] = [];
-  let list: { ordered: boolean; items: string[] } | null = null;
+  let list: { ordered: boolean; items: { text: string; value?: number }[] } | null = null;
+  // Pi 常把同一段回复里的多个备选项拆成几张短列表，模型又会把每张都写成 1.
+  // 对计划员来说这是一个连续选择，所以跨空行/说明段落继续编号；遇到新标题再重置。
+  let orderedCursor: number | null = null;
   let key = 0;
 
   const flushList = () => {
@@ -46,7 +49,7 @@ export function ChatMarkdown(props: { text: string; streaming?: boolean }) {
     blocks.push(
       <Tag key={`l${key++}`} className="md-list">
         {list.items.map((it, i) => (
-          <li key={i}>{renderInline(it)}</li>
+          <li key={i} value={it.value}>{renderInline(it.text)}</li>
         ))}
       </Tag>,
     );
@@ -94,6 +97,7 @@ export function ChatMarkdown(props: { text: string; streaming?: boolean }) {
     const ol = /^(\d+)[.)、]\s+(.+)$/.exec(line);
     if (heading) {
       flushList();
+      orderedCursor = null;
       const level = heading[1].length;
       blocks.push(<div key={`h${key++}`} className={`md-h md-h${level}`}>{renderInline(heading[2])}</div>);
       i += 1;
@@ -104,7 +108,7 @@ export function ChatMarkdown(props: { text: string; streaming?: boolean }) {
         flushList();
         list = { ordered: false, items: [] };
       }
-      list.items.push(ul[1]);
+      list.items.push({ text: ul[1] });
       i += 1;
       continue;
     }
@@ -113,7 +117,9 @@ export function ChatMarkdown(props: { text: string; streaming?: boolean }) {
         flushList();
         list = { ordered: true, items: [] };
       }
-      list.items.push(ol[2]);
+      const value: number = orderedCursor ?? Number(ol[1]);
+      orderedCursor = value + 1;
+      list.items.push({ text: ol[2], value });
       i += 1;
       continue;
     }