refactor(teacher): retire discussion components and keep text replies

tests/unit/coding-teacher-cloud.test.ts

@@ -12,10 +12,9 @@ import { TeacherError } from '../../electron/coding-teacher/config-client';
 import * as teacherConfig from '../../electron/coding-teacher/config-client';
 import * as cloudFetch from '../../electron/utils/proxy-fetch';
 import { compileTeacherContext, estimateTeacherTokens } from '../../electron/coding-teacher/context';
-import { discussionInstructions } from '../../electron/coding-teacher/discussion';
+import { teacherReplyInstructions } from '../../electron/coding-teacher/reply';
 const TEACHER_BEHAVIOR_PROMPT = '你是麦洛的创作老师';
-import { parseTeacherSuggestions } from '../../electron/coding-teacher/suggestions';
-import { parseTeacherDiscussionReply } from '../../shared/teacher-discussion';
+import { parseTeacherReply } from '../../shared/teacher-reply';
 import type { TeacherRequestIntent, TeacherTopic } from '../../shared/coding-teacher';
 
 const roots: string[] = [];
@@ -366,25 +365,20 @@ it('closes a pending tool as failed when its question fails after a raw tool err
   ]);
 });
 
-it('submits the active discussion protocol, current tool content and selected focus', async () => {
+it('submits only the reply protocol without archived component state or focus', async () => {
   const f = await fixture();
-  f.topic.definition.limits.max_input_tokens = 16000;
-  f.topic.discussion = {
-    id: 'ideas', revision: 4, status: 'active',
-    content: { kind: 'ideas', title: '跳跃游戏', items: [{ id: 'gravity', text: '比较两种重力', state: 'kept' }] },
-  };
-  const protocol = discussionInstructions(f.topic, { toolId: 'ideas', revision: 4, focusId: 'gravity' });
-  const { compiled } = await submitCompiledContext(f, 'question', protocol);
+  f.topic.discussion = { id: 'legacy', revision: 4, status: 'active', content: { kind: 'ideas', title: 'legacy-state-sentinel' } };
+  const protocol = teacherReplyInstructions();
+  const { compiled, body } = await submitCompiledContext(f, 'question', protocol);
   expect(compiled.messages.at(-2)).toEqual({ role: 'system', content: protocol });
-  expect(protocol).toContain('只输出一个JSON对象');
-  expect(protocol).toContain('"status":"active"');
-  expect(protocol).toContain('"focusId":"gravity"');
-  expect(protocol).toContain('比较两种重力');
+  expect(protocol).toContain('quickReplies');
+  expect(body.query).not.toContain('legacy-state-sentinel');
+  for (const removed of ['focusId', 'firstItemId', '先这些', 'tool:', '组件']) expect(protocol).not.toContain(removed);
 });
 
 it('submits a short first question with the normal discussion protocol and published budget', async () => {
   const f = await fixture();
-  const { body } = await submitCompiledContext(f, 'question', discussionInstructions(f.topic));
+  const { body } = await submitCompiledContext(f, 'question', teacherReplyInstructions());
   expect(body.query).toContain('下一步怎么想？');
 });
 
@@ -400,7 +394,7 @@ it('fits code excerpts beside the unchanged discussion protocol in the original
   const f = await fixture();
   const original = 'const config = { "title": "小游戏" };\n'.repeat(500);
   f.access.source.messages[0].text = original;
-  const protocol = discussionInstructions(f.topic);
+  const protocol = teacherReplyInstructions();
   const { body, compiled } = await submitCompiledContext(f, 'question', protocol);
   expect(compiled.messages.at(-2)?.content).toBe(protocol);
   expect(compiled.truncatedMessages).toBeGreaterThan(0);
@@ -738,14 +732,14 @@ it('reconnects from the last cursor and fills the final message after an earlier
   expect(f.progress).toHaveBeenCalledWith('连接中断，正在恢复智能体回复…');
 });
 
-it.each(['suggestions', 'discussion-v1'] as const)(
+it.each(['suggestions', 'reply-v1', 'discussion-v1'] as const)(
   'delivers only the final %s JSON after a streamed preamble and a local read', async (format) => {
     const f = await fixture();
     f.topic.requests.push({
       id: requestId, text: '一起讨论', references: [], createdAt: 'now',
       sourceCursor: f.access.source.cursor, sourceCapturedAt: 'now',
       includedSourceMessageIds: [], omittedMessages: 0, status: 'running', response: '',
-      ...(format === 'suggestions' ? { intent: 'suggestions' } : { presentation: 'discussion-v1' }),
+      ...(format === 'suggestions' ? { intent: 'suggestions' } : { presentation: format }),
     });
     const result = format === 'suggestions'
       ? { intro: '我们可以从重力聊起。', questions: ['重力影响了什么？', '怎样比较两种重力？'] }
@@ -795,9 +789,9 @@ it.each(['suggestions', 'discussion-v1'] as const)(
       [{ id: requestId + ':file', name: 'read_project_file', status: 'completed' }],
     ]);
     const response = text.mock.calls.map(([delta]) => delta).join('');
-    expect(format === 'suggestions'
-      ? parseTeacherSuggestions(response)
-      : parseTeacherDiscussionReply(response)).toMatchObject(result);
+    expect(parseTeacherReply(response)).toEqual(format === 'suggestions'
+      ? { reply: result.intro, quickReplies: result.questions }
+      : { reply: result.reply, quickReplies: result.quickReplies });
     expect(f.progress).toHaveBeenCalledWith('正在读取项目与会话…');
     expect(f.progress).toHaveBeenCalledWith('智能体正在继续思考…');
     expect(transport.json).toHaveBeenCalledWith('/runs/before-read/tool-results', {