fix: parent datasetId type;fix: v1 completions; (#6775)

* fix: parent datasetId type

* doc

* fix(chat): keep stream resume out of v1 completions (#6774)

* fix(chat): avoid duplicate v1 completion history items

* fix(chat): restore v1 completion persistence flow

* fix(chat): keep stream resume out of v1 completions

* fix(chat): revert pushChatRecords append flow

* Mobile UI (#6776)

* doc

* perf: review

* fix: review

---------

Co-authored-by: Ryo <whoeverimf5@gmail.com>
Co-authored-by: YeYuheng <57035043+YYH211@users.noreply.github.com>

document/content/docs/self-host/upgrading/4-14/41412.mdx

@@ -0,0 +1,21 @@
+---
+title: 'V4.14.12'
+description: 'FastGPT V4.14.12 更新说明'
+---
+
+
+
+## 🐛 修复
+
+1. 知识库三级目录 path 接口报 zod 校验出错。
+2. v1/completions 接口 dataId 异常，导致 api 调用时候，对话日志里无法获取到运行详情。
+
+## 🚀 新增内容
+
+1. 响应值允许自定义 HttpStatus 状态码。
+2. Agent 调度器支持 PI Agent 模式（beta功能）。
+
+## ⚙️ 优化
+
+1. skill 接口错误处理。
+

document/content/docs/toc.mdx

@@ -115,6 +115,7 @@ description: FastGPT 文档目录
 - [/docs/self-host/upgrading/4-14/4141](/docs/self-host/upgrading/4-14/4141)
 - [/docs/self-host/upgrading/4-14/41410](/docs/self-host/upgrading/4-14/41410)
 - [/docs/self-host/upgrading/4-14/41411](/docs/self-host/upgrading/4-14/41411)
+- [/docs/self-host/upgrading/4-14/41412](/docs/self-host/upgrading/4-14/41412)
 - [/docs/self-host/upgrading/4-14/4142](/docs/self-host/upgrading/4-14/4142)
 - [/docs/self-host/upgrading/4-14/4143](/docs/self-host/upgrading/4-14/4143)
 - [/docs/self-host/upgrading/4-14/4144](/docs/self-host/upgrading/4-14/4144)

document/data/doc-last-modified.json

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   "document/content/docs/self-host/upgrading/4-14/41411.mdx": "2026-04-18T20:47:39+08:00",
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+  "document/content/docs/self-host/upgrading/upgrade-intruction.mdx": "2026-04-20T13:51:34+08:00",
   "document/content/docs/toc.en.mdx": "2026-04-17T23:28:43+08:00",
-  "document/content/docs/toc.mdx": "2026-04-17T23:28:43+08:00",
+  "document/content/docs/toc.mdx": "2026-04-20T15:24:07+08:00",
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   "document/content/docs/use-cases/app-cases/dalle3.mdx": "2025-07-23T21:35:03+08:00",
   "document/content/docs/use-cases/app-cases/english_essay_correction_bot.en.mdx": "2026-02-26T22:14:30+08:00",