feat: Add thinking-to-content conversion for stream responses

constant/channel_setting.go

@@ -1,6 +1,7 @@
 package constant
 
 var (
-	ForceFormat        = "force_format" // ForceFormat 强制格式化为OpenAI格式
-	ChanelSettingProxy = "proxy"        // Proxy 代理
+	ForceFormat                     = "force_format"        // ForceFormat 强制格式化为OpenAI格式
+	ChanelSettingProxy              = "proxy"               // Proxy 代理
+	ChannelSettingThinkingToContent = "thinking_to_content" // ThinkingToContent
 )