fix: AskUserQuestion 默认永不超时 + 移除误导性 primary 高亮

src/__tests__/ask-user-question.test.ts

@@ -39,7 +39,7 @@
 
   it('renders question text with header', () => {
     const card = buildAskUserQuestionCard('q1', singleQuestion);
     const elements = card.elements as any[];
     // First element should be a div with the question text
     expect(elements[0].tag).toBe('div');
     expect(elements[0].text.content).toContain('Approach');
@@ -48,14 +48,14 @@
 
   it('renders option buttons with correct action values', () => {
     const card = buildAskUserQuestionCard('q1', singleQuestion);
     const elements = card.elements as any[];
     // Second element should be the action group with buttons
     const actionGroup = elements[1];
     expect(actionGroup.tag).toBe('action');
     expect(actionGroup.actions).toHaveLength(2);
 
-    // First option should be primary
-    expect(actionGroup.actions[0].type).toBe('primary');
+    // All options should be default (no misleading "primary" highlight)
+    expect(actionGroup.actions[0].type).toBe('default');
     expect(actionGroup.actions[0].text.content).toBe('Option A');
     expect(actionGroup.actions[0].value).toEqual({
       action: 'ask_user_answer',
@@ -65,14 +65,13 @@
       optionLabel: 'Option A',
     });
 
-    // Second option should be default
     expect(actionGroup.actions[1].type).toBe('default');
     expect(actionGroup.actions[1].text.content).toBe('Option B');
   });
 
   it('renders option descriptions when provided', () => {
     const card = buildAskUserQuestionCard('q1', singleQuestion);
     const elements = card.elements as any[];
     // Third element should be the descriptions div
     const descDiv = elements[2];
     expect(descDiv.tag).toBe('div');
@@ -82,7 +81,7 @@
 
   it('renders note about custom answer at bottom', () => {
     const card = buildAskUserQuestionCard('q1', singleQuestion);
     const elements = card.elements as any[];
     const lastElement = elements[elements.length - 1];
     expect(lastElement.tag).toBe('note');
     expect(lastElement.elements[0].content).toContain('自定义答案');
@@ -100,9 +99,9 @@
       },
     ];
     const card = buildAskUserQuestionCard('q2', multiQuestion);
     const elements = card.elements as any[];
     // Should have: div1, action1, hr, div2, action2, note
     const hrElements = elements.filter((e: any) => e.tag === 'hr');
     expect(hrElements.length).toBe(1);
   });
 
@@ -114,7 +113,7 @@
       },
     ];
     const card = buildAskUserQuestionCard('q3', noHeader);
     const elements = card.elements as any[];
     expect(elements[0].text.content).toContain('Simple question?');
     // Should not contain " — " separator used for header
     expect(elements[0].text.content).not.toContain(' — ');
@@ -128,7 +127,7 @@
       },
     ];
     const card = buildAskUserQuestionCard('q4', noDesc);
     const elements = card.elements as any[];
     // Should have: div(question), action(buttons), note — no descriptions div
     expect(elements.length).toBe(3);
   });
@@ -155,7 +154,7 @@
       { question: 'Color?', header: 'Theme', options: [{ label: 'Blue' }, { label: 'Red' }] },
     ];
     const card = buildAskUserAnsweredCard(questions, { 'Color?': 'Blue' });
     const elements = card.elements as any[];
     expect(elements[0].text.content).toContain('Theme');
     expect(elements[0].text.content).toContain('Color?');
     expect(elements[0].text.content).toContain('Blue');
@@ -166,7 +165,7 @@
       { question: 'Missing?', options: [{ label: 'A' }] },
     ];
     const card = buildAskUserAnsweredCard(questions, {});
     const elements = card.elements as any[];
     expect(elements[0].text.content).toContain('—');
   });
 });

src/feishu/event-handler.ts

@@ -132,8 +132,13 @@ interface PendingQuestion {
 /** questionId → PendingQuestion */
 const pendingQuestions = new Map<string, PendingQuestion>();
 
-/** AskUserQuestion 等待超时（5 分钟） */
-const ASK_USER_TIMEOUT_MS = 5 * 60 * 1000;
+/** AskUserQuestion 等待超时（毫秒）。0 表示永不超时（默认）。 */
+const ASK_USER_TIMEOUT_MS = (() => {
+  const raw = process.env.ASK_USER_TIMEOUT_MS;
+  if (raw === undefined || raw === '') return 0;
+  const n = Number(raw);
+  return Number.isFinite(n) && n > 0 ? n : 0;
+})();
 
 /**
  * 创建 AskUserQuestion 回调（供 executeClaudeTask / executeDirectTask 共用）
@@ -161,15 +166,17 @@ function createAskUserHandler(chatId: string, getThreadReplyMsgId: () => string
         chatId,
       };
 
-      pending.timeoutTimer = setTimeout(() => {
-        pendingQuestions.delete(questionId);
-        reject(new Error('AskUserQuestion timed out'));
-      }, ASK_USER_TIMEOUT_MS);
+      if (ASK_USER_TIMEOUT_MS > 0) {
+        pending.timeoutTimer = setTimeout(() => {
+          pendingQuestions.delete(questionId);
+          reject(new Error('AskUserQuestion timed out'));
+        }, ASK_USER_TIMEOUT_MS);
+      }
 
       pendingQuestions.set(questionId, pending);
 
       // 发送卡片（在话题内回复或直接发到群）
-      // 如果发送失败，立即 reject 而非等待 5 分钟超时
+      // 如果发送失败，立即 reject 而非等待用户回答（避免任务永久挂起）
       const trySendCard = async () => {
         try {
           const threadMsgId = getThreadReplyMsgId();

src/feishu/message-builder.ts

@@ -1282,7 +1282,7 @@ export function buildAskUserQuestionCard(
     const buttons = q.options.map((opt, oi) => ({
       tag: 'button',
       text: { tag: 'plain_text', content: opt.label },
-      type: oi === 0 ? 'primary' : 'default',
+      type: 'default',
       value: {
         action: 'ask_user_answer',
         questionId,