perf: text splitter (#4313)

* sync collection

* remove lock

* perf: text splitter

* update comment

packages/service/core/ai/audio/speech.ts

@@ -30,11 +30,11 @@ export async function text2Speech({
       response_format: 'mp3',
       speed
     },
-    modelData.requestUrl && modelData.requestAuth
+    modelData.requestUrl
       ? {
           path: modelData.requestUrl,
           headers: {
-            Authorization: `Bearer ${modelData.requestAuth}`
+            ...(modelData.requestAuth ? { Authorization: `Bearer ${modelData.requestAuth}` } : {})
           }
         }
       : {}

packages/service/core/ai/utils.ts

@@ -65,6 +65,7 @@ export const llmCompletionsBodyFormat = <T extends CompletionsBodyType>(
 
   const requestBody: T = {
     ...body,
+    model: modelData.model,
     temperature:
       typeof body.temperature === 'number'
         ? computedTemperature({