from pathlib import Path
import json,hashlib,tarfile
root=Path('C:/kefu');release=root/'deploy/knowledge-v3-field-fix-20260916';release.mkdir(exist_ok=True)
p=root/'wechat_rpa/KNOWLEDGE.md';s=p.read_text(encoding='utf-8')
section='''

## 模型字段异常修复（2026-09-16）

模型返回空标题、分类、适用条件或非标准类型不再使整项任务失败：标题从有效问题生成，分类保留待分类，适用条件留空并要求人工补充，类型在校验后采用标准值。
标题可缩短至 160 字符；问题、答案和原始来源不静默截断。核心问答缺失、类型不正确、超过限制或 JSON 不完整时，该条转为保留原始脱敏问答的待审草稿，记录具体原因，后续候选继续处理。适用条件置空，未人工编辑补齐前不能审核或发布。格式异常次数、最近原因与输入输出字符量随单条结果一起保存。
网络、授权、模型限流、调用预算耗尽仍会暂停并报错，避免把服务故障误当作可用模型结果。待处理的旧任务继续兼容，无需重建或清零进度。

验证：`python -m unittest test_knowledge test_knowledge_tasks test_knowledge_model_output test_model_gateway -q`，外加本机隔离浏览器验收。真实失败响应未保存，无法还原具体缺失字段；线上只读检查与修复验收不重发真实聊天。
'''
if '## 模型字段异常修复（2026-09-16）' not in s:
 p.write_text(s+section,encoding='utf-8',newline='\n')
files=[root/'wechat_rpa'/name for name in ['knowledge_worker.py','knowledge_model_output.py','test_knowledge_model_output.py','KNOWLEDGE.md']]
files += [root/'admin-web/apps/web-antd/src'/name for name in ['api/knowledge.ts','views/knowledge/center.vue']]
files += [p for p in (root/'admin-web/apps/web-antd/dist').rglob('*') if p.is_file()]
manifest=[]
with tarfile.open(release/'payload.tar.gz','w:gz') as tf:
 for path in files:
  name=path.relative_to(root).as_posix();data=path.read_bytes();tf.add(path,arcname=name)
  manifest.append({'path':name,'bytes':len(data),'sha256':hashlib.sha256(data).hexdigest()})
(release/'manifest.json').write_text(json.dumps(manifest,ensure_ascii=False,indent=2),encoding='utf-8')
previous=root/'deploy/knowledge-v3-20260916'
for name in ['01-stage.sh','02-backup-build.sh','03-deploy.sh','04-verify.sh','Dockerfile.overlay']:
 text=(previous/name).read_text(encoding='utf-8').replace('knowledge-v3-20260916','knowledge-v3-field-fix-20260916')
 if name=='01-stage.sh':
  text=text.replace('sha256:c73e1952e9edcdb1ce5c516b0f54d728ce5b11f57de77e1bee31b1effc51d763','sha256:15bf0aa7a0041b5b79cee60c3fc21e888ca87d3268abf183e5644ac5efd784de')
  text=text.replace('/home/ps/knowledge-v2-20260916/manifest.json','/home/ps/knowledge-v3-20260916/manifest.json').replace('verified second release','verified third release')
 if name=='02-backup-build.sh':
  text=text.replace('test_knowledge test_knowledge_tasks test_model_gateway','test_knowledge test_knowledge_tasks test_knowledge_model_output test_model_gateway')
 (release/name).write_text(text,encoding='utf-8',newline='\n')
# Previous V3 consumes the same durable pending queue, so normal code-only rollback is compatible.
rollback=(root/'deploy/knowledge-v2-20260916/rollback.sh').read_text(encoding='utf-8').replace('knowledge-v2-20260916','knowledge-v3-field-fix-20260916')
(release/'rollback.sh').write_text(rollback,encoding='utf-8',newline='\n')
print(json.dumps({'files':len(manifest),'bytes':(release/'payload.tar.gz').stat().st_size}))