feat: 更新api，并更新了串流页面

server/src/Controllers/TutorialController.cs

@@ -14,6 +14,11 @@ public class TutorialController : ControllerBase
     private static NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
     private readonly IWebHostEnvironment _environment;
 
+    /// <summary>
+    /// [TODO:description]
+    /// </summary>
+    /// <param name="environment">[TODO:parameter]</param>
+    /// <returns>[TODO:return]</returns>
     public TutorialController(IWebHostEnvironment environment)
     {
         _environment = environment;