Merge branch 'master' into XRSDK_Phone

Samples~/SDK/GatewayHttp.cs

@@ -8,7 +8,7 @@ using UnityEngine.Networking;
 
 public class GatewayHttp : MonoBehaviour
 {
-    string baseUrl = "https://api-fat1.ghz-tech.com/";
+    string baseUrl = "https://api-cs.ghz-tech.com/";
     string username = "unity";
     string password = "unitylisten";
     Dictionary<string, string> requestHeader = new Dictionary<string, string>();  //  header