perf: vector format (#5516)

* perf: vector format

* feat: embedding batch size

document/content/docs/upgrading/4-12/4122.mdx

@@ -6,9 +6,12 @@ description: 'FastGPT V4.12.2 更新说明'
 
 ## 🚀 新增内容
 
+1. 向量模型并发请求设置，不统一设置成 10，避免部分向量模型不支持并发，默认均为 1，可在模型配置中设置。
 
 ## ⚙️ 优化
 
+1. 增加工作流**独立分支**异常检测。
+2. 向量模型超过 1536 维度进行截断时，强制进行归一化。其他维度是否归一化，完全由配置决定，减少自动判断的计算量。
 
 ## 🐛 修复
 
@@ -17,6 +20,7 @@ description: 'FastGPT V4.12.2 更新说明'
 3. 移动端，分享链接，异常加载了登录态对话页的导航。
 4. 用户同步可能出现写冲突问题。
 5. 无法完全关闭系统套餐，会存在空对象默认值，导致鉴权异常。
+6. 工作流，添加团队应用，搜索无效。
 
 ## 🔨 工具更新
 

document/data/doc-last-modified.json

@@ -97,13 +97,14 @@
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   "document/content/docs/toc.en.mdx": "2025-08-04T13:42:36+08:00",
-  "document/content/docs/toc.mdx": "2025-08-13T14:29:13+08:00",
+  "document/content/docs/toc.mdx": "2025-08-20T21:58:13+08:00",
   "document/content/docs/upgrading/4-10/4100.mdx": "2025-08-02T19:38:37+08:00",
   "document/content/docs/upgrading/4-10/4101.mdx": "2025-08-02T19:38:37+08:00",
   "document/content/docs/upgrading/4-11/4110.mdx": "2025-08-05T23:20:39+08:00",
   "document/content/docs/upgrading/4-11/4111.mdx": "2025-08-07T22:49:09+08:00",
   "document/content/docs/upgrading/4-12/4120.mdx": "2025-08-12T22:45:19+08:00",
   "document/content/docs/upgrading/4-12/4121.mdx": "2025-08-15T22:53:06+08:00",
+  "document/content/docs/upgrading/4-12/4122.mdx": "2025-08-22T09:38:44+08:00",
   "document/content/docs/upgrading/4-8/40.mdx": "2025-08-02T19:38:37+08:00",
   "document/content/docs/upgrading/4-8/41.mdx": "2025-08-02T19:38:37+08:00",
   "document/content/docs/upgrading/4-8/42.mdx": "2025-08-02T19:38:37+08:00",