diff --git a/JianGongYun/TRTC/LiveClassroom.cs b/JianGongYun/TRTC/LiveClassroom.cs
index c88b502..7a560a1 100644
--- a/JianGongYun/TRTC/LiveClassroom.cs
+++ b/JianGongYun/TRTC/LiveClassroom.cs
@@ -28,8 +28,8 @@ namespace JianGongYun.TRTC
     /// </summary>
     public static class LiveClassroom
     {
-        const uint SDKAppID = 1400463444;
-        const string SDKAppKEY = "6ee2586282eb8ab5bff3f917b44500c4ffd9bbd3d820258b1fa8cdd470cfd1ee";
+        const uint SDKAppID = 1400472092;
+        const string SDKAppKEY = "75907eef24093acc1d2cc20ed1eb95c50cd6728c8f5e0d98b17c5180824eee78";
         /// <summary>
         /// TRTC实例
         /// </summary>