fix: preserve complete consultation replies and recover retained history

This commit is contained in:
鲨鱼辣椒
2026-09-28 17:38:31 +08:00
parent dda2f0a3be
commit d530abe580
14 changed files with 643 additions and 38 deletions

View File

@@ -1,9 +1,40 @@
import { mkdir, readdir } from 'node:fs/promises';
import path from 'node:path';
import { atomicWriteJson, readJsonFile } from '../coding-projects/atomic-json';
import type { TeacherTopic, TeacherTopicList } from '../../shared/coding-teacher';
import type { TeacherRequest, TeacherTopic, TeacherTopicList } from '../../shared/coding-teacher';
import { isTeacherReplyEnvelope, parseTeacherReply } from '../../shared/teacher-reply';
import { TeacherError } from './config-client';
/** Repair only received, completed protocol replies; never resume a model request. */
function repairCompletedReply(request: TeacherRequest): void {
const raw = request.unparsedResponse;
if (request.status !== 'completed' || typeof raw !== 'string'
|| !(request.discussionError || request.replyParseError || request.replyIncomplete)
|| !isTeacherReplyEnvelope(raw)) return;
const parsed = parseTeacherReply(raw);
if (parsed.incomplete) {
// Keep the previous text and diagnostics as evidence, but do not present a
// legacy half-sentence as a complete reply.
request.replyIncomplete = true;
return;
}
const previous = request.response.trim();
// The retained raw data must extend or confirm the existing prose. A stale or
// unrelated archive must not replace a useful answer with different content.
if (previous && !parsed.reply.trim().startsWith(previous)
&& previous !== '这次回复没有完整解析,请重试。'
&& previous !== raw.trim() && !request.replyIncomplete) return;
request.response = parsed.reply;
request.suggestedQuestions = parsed.quickReplies;
delete request.replyIncomplete;
if (parsed.parseError) request.replyParseError = parsed.parseError;
else {
delete request.replyParseError;
delete request.discussionError;
}
// Unlike applying a new reply, reading history never discards the original.
}
export function teacherTopicId(id: string): string {
if (!/^[0-9a-f]{8}(?:-[0-9a-f]{4}){3}-[0-9a-f]{12}$/i.test(id))
throw new TeacherError(400, 'teacher_topic_invalid', '智能体话题标识无效。');
@@ -60,16 +91,20 @@ export class TeacherTopicStore {
throw new TeacherError(409, 'teacher_topic_invalid', '智能体历史无法读取。');
let recovered = false;
// Legacy component fields are opaque archives: never validate, revive or delete them.
for (const request of topic.requests)
for (const request of topic.requests) {
if (request.status === 'preparing' || request.status === 'running') {
request.status = 'interrupted';
request.error = '应用已重启,本次回复中断。';
recovered = true;
}
}
if (recovered) {
topic.revision++;
await this.save(topic);
}
// Apply display repair after restart recovery is saved, so reading a
// mixed topic does not incidentally persist completed-reply repairs.
for (const request of topic.requests) repairCompletedReply(request);
return topic;
})();
this.cache.set(id, pending);