diff --git a/README.md b/README.md
index deb85fe3a1abd71e5af94265486e8c64ad53e702..bb1495f74c197e40191044d1b18559826174cfca 100644
--- a/README.md
+++ b/README.md
@@ -287,6 +287,15 @@ implementation 'org.bouncycastle:bcprov-jdk15to18:1.71'
   }
   ```
 
+  | state                  | code   | msg                       | description  |
+  | ---------------------- | ------ | ------------------------- | ------------ |
+  | CAS_SERVER_UNREACHABLE | 0x0301 | Server unreachable        | 网络不可达   |
+  | CAS_CONNECT_LOST       | 0x0A00 | Connect lost              | 重连失败     |
+  | CAS_FIRST_FRAME        | 0x1800 | First frame               | 首帧画面到达 |
+  | CAS_TRAIL_PLAY_TIMEOUT | 0x0E00 | Available time usedup     | 试玩超时     |
+  | CAS_NOTOUCH_TIMEOUT    | 0x0F00 | Notouch timeout           | 无触控超时   |
+  | CAS_BACKGROUND_TIMEOUT | 0x1000 | Switch background timeout | 切后台超时   |
+  
 - 调用示例
 
   ```java
diff --git a/cloudphone/proguard-rules.pro b/cloudphone/proguard-rules.pro
index 1c1958c1b00b5a6a897c1656cd4aa8bdb7ef7663..7f31c16ae6e0dff1cb4e0a16484ccda4fe6b1c8f 100644
--- a/cloudphone/proguard-rules.pro
+++ b/cloudphone/proguard-rules.pro
@@ -28,6 +28,7 @@
 -keep interface com.huawei.cloudphone.api.CloudAppDataListener {*;}
 -keep interface com.huawei.cloudphone.api.CloudPhoneOrientationChangeListener {*;}
 -keep interface com.huawei.cloudphone.api.CloudPhonePermissionRequestListener {*;}
+-keep interface com.huawei.cloudphone.api.CloudPhoneClipboardListener {*;}
 -keep interface com.huawei.cloudphone.api.ICloudPhone {*;}
 -keep public enum com.huawei.cloudphone.api.CloudPhoneParas$* {*;}
 -keep interface com.huawei.cloudphone.service.CasInteractiveStateCallback {*;}
diff --git a/cloudphone/src/main/java/com/huawei/cloudphone/common/CasState.java b/cloudphone/src/main/java/com/huawei/cloudphone/common/CasState.java
index 6f5a6bf54509e18848973462055faa05f19cc22c..62ca88ccdd0fa39eedfc37c17ce644481814521a 100644
--- a/cloudphone/src/main/java/com/huawei/cloudphone/common/CasState.java
+++ b/cloudphone/src/main/java/com/huawei/cloudphone/common/CasState.java
@@ -32,6 +32,7 @@ public class CasState {
     static public final int CAS_VERIFY_AESKEY_INVALID = 0x0604;
     static public final int CAS_VERIFY_DECRYPT_FAILED = 0x0605;
     static public final int CAS_VERIFY_FAILED = 0x0606;
+    static public final int CAS_VERIFY_SESSION_ID_INVALID = 0x0607;
 
     static public final int CAS_START_SUCCESS = 0x0800;
     static public final int CAS_PARAMETER_MISSING = 0x0904;
@@ -49,12 +50,19 @@ public class CasState {
 
     static public final int CAS_DECODE_ERROR = 0x1100;
     static public final int CAS_ENGINE_START_FAILED = 0x1101;
+    static public final int CAS_H265_NOT_SUPPORTED = 0x1102;
 
     static public final int CAS_SWITCH_BACKGROUND_SUCCESS = 0x1200;
     static public final int CAS_SWITCH_BACKGROUND_ERROR = 0x1301;
     static public final int CAS_SWITCH_FOREGROUND_SUCCESS = 0x1400;
+    static public final int CAS_SWITCH_FOREGROUND_ERROR = 0x1501;
+    static public final int CAS_ORIENTATION = 0x1600;
     static public final int CAS_EXIT = 0x1700;
+    static public final int CAS_FIRST_FRAME = 0x1800;
+    static public final int CAS_BACK_HOME = 0x1900;
     static public final int CAS_REQUEST_CAMERA_KEY_FRAME = 0x2000;
+    static public final int CAS_SET_MEDIA_CONFIG_SUCCESS = 0x2100;
+    static public final int CAS_SET_MEDIA_CONFIG_ERROR = 0x2201;
     static public final int CAS_INVALID_CMD = 0xFFFF;
 
     public static class CasStateMsg {