{
  "version": "2.1.15",
  "notes": "**本次同步上游 30 个提交：新功能 4 项、问题修复 20 项，另有 2 项内部维护未列出。**\n\n### 本次同步的上游更新\n\n**新功能**\n\n- add open_ai_api_type to route OpenAI requests via Responses API\n- support extra query params on the update feed\n- add optional Agent Mail compose profile\n- add optional cross-encoder reranker for precision reordering\n\n**问题修复**\n\n- keep the date in the system prompt and rename the time tool\n- install web.py from PyPI instead of a git source\n- detect onboarding completion by placeholders instead of exact template match\n- make the Agent Mail overlay fail-safe and move its docs to Extensions\n- use a unique temp file for config.json saves and keep its mode\n- keep index consistent when a batch fails midway\n- re-validate redirect hops when downloading a remote image\n- stop recounting session rows inside write transactions\n- keep serving after driver loss instead of exiting the thread\n- deliver file and video replies instead of dropping them\n- keep a server-supplied file name inside the tmp dir\n- keep a sender-chosen document name inside the tmp dir\n- write plugins.json atomically, and survive a damaged one\n- bound every outbound request so a stalled backend cannot hang the turn\n- write config.json atomically so a failed save cannot wipe it\n- keep index.md in sync after documents are removed or moved\n- stop outside instances from taking over a local weixin login\n- preserve Agent Mail compose runtime\n- verify Agent Mail CLI version\n- drop unused datetime.timedelta import flagged by CI\n\n**内部重构**\n\n- make rerank a pluggable provider loaded on first use\n- move current time from system prompt into a tool\n\n**文档**\n\n- clarify Agent Mail compose path semantics\n- plan optional Agent Mail compose profile\n\n> 上游基线：`4c00ca6`（2026-09-28）Merge pull request #3252 from c020627/fix-vision-redirect-ssrf，共 30 个提交。\n\n### 本版本包含的定制保障\n\n- 界面名称、图标、窗口标题、托盘与菜单栏均为「通千算智」，并跟随界面语言切换\n- 数据目录、工作空间、子进程环境与端口均与官方版隔离，不会互相读到对方的数据\n- 构建时必须通过「产物品牌扫描」与「结构验收」（共 32 项断言），缺任一项即中止发布\n\n升级方法：解压新包 → 覆盖原目录（或换一个新目录）→ 重新打开。客户端里点「检查更新」会自动提示新版本。",
  "published_at": "2026-09-30T14:26:33Z",
  "file": "通千算智-桌面版-绿色免安装-2.1.15-win-x64.zip",
  "sha256": "7a144f0f7627e7522f78098b8930bf6a46773b3afe451a32d047a77056756aae",
  "size": 248425372,
  "upstream": {
    "commit": "4c00ca6",
    "date": "2026-09-28",
    "subject": "Merge pull request #3252 from c020627/fix-vision-redirect-ssrf"
  }
}