OASystem/OASystem.Api/Controllers/AITestController.cs

@@ -356,6 +356,7 @@ namespace OASystem.API.Controllers
 
         /// <summary>
         /// DeepSeek 带上下文的流式对话测试。响应为 NDJSON：每行一条 JSON，phase 为 reasoning、content 或 error。
+        /// system | user | assistant 角色。
         /// </summary>
         [HttpPost("deepseek-chat-stream-with-history")]
         public async Task<IActionResult> DeepSeekChatStreamWithHistory(