diff --git a/Android/Demo/app/src/main/java/com/tencent/qcloud/tim/demo/signature/GenerateTestUserSig.java b/Android/Demo/app/src/main/java/com/tencent/qcloud/tim/demo/signature/GenerateTestUserSig.java
index 94d4e2321892c381ba7e0a67685152678b65e803..9f9c2d76378687940e0e146b9dfa31f9f796de23 100644
--- a/Android/Demo/app/src/main/java/com/tencent/qcloud/tim/demo/signature/GenerateTestUserSig.java
+++ b/Android/Demo/app/src/main/java/com/tencent/qcloud/tim/demo/signature/GenerateTestUserSig.java
@@ -69,7 +69,7 @@ public class GenerateTestUserSig {
      * You can view your SDKAppID after creating an application in the [Tencent Cloud IM console](https://console.intl.cloud.tencent.com/im).
      * SDKAppID uniquely identifies a Tencent Cloud account.
      */
-    public static final int SDKAPPID = 0;
+    public static final int SDKAPPID = 1400810402;
 
     /**
      * 签名过期时间，建议不要设置的过短
@@ -108,7 +108,7 @@ public class GenerateTestUserSig {
      * Note: this method is for testing only. Before commercial launch, please migrate the UserSig calculation code and key to your backend server to prevent key disclosure and traffic stealing.
      * Reference: https://intl.cloud.tencent.com/document/product/1047/34385
      */
-    private static final String SECRETKEY = "";
+    private static final String SECRETKEY = "a596293e946211eb0b8fe75207d21cf277cb63e9ab4c61bb2d490dc3fef8f1d7";
 
     /**
      * 计算 UserSig 签名