diff --git a/WebRTCController/app/build.gradle b/WebRTCController/app/build.gradle
index 5afd2a5..5c1656b 100644
--- a/WebRTCController/app/build.gradle
+++ b/WebRTCController/app/build.gradle
@@ -11,11 +11,11 @@ def appName() {
 }
 
 android {
-    namespace 'com.tt.controller'
+    namespace 'com.ttstd.controller'
     compileSdk 34
 
     defaultConfig {
-        applicationId "com.tt.controller"
+        applicationId "com.ttstd.controller"
         minSdk 24
         targetSdk 34
         versionCode 1
diff --git a/WebRTCController/app/src/main/java/com/tt/controller/MainActivity.java b/WebRTCController/app/src/main/java/com/ttstd/controller/MainActivity.java
similarity index 98%
rename from WebRTCController/app/src/main/java/com/tt/controller/MainActivity.java
rename to WebRTCController/app/src/main/java/com/ttstd/controller/MainActivity.java
index 721a6a2..42ec7c1 100644
--- a/WebRTCController/app/src/main/java/com/tt/controller/MainActivity.java
+++ b/WebRTCController/app/src/main/java/com/ttstd/controller/MainActivity.java
@@ -1,4 +1,4 @@
-package com.tt.controller;
+package com.ttstd.controller;
 
 import android.os.Bundle;
 import android.os.Handler;
@@ -16,10 +16,10 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
-import com.tt.controller.signaling.SignalMessage;
-import com.tt.controller.signaling.WebSocketClient;
-import com.tt.controller.view.RemoteTouchView;
-import com.tt.controller.webrtc.WebRtcClient;
+import com.ttstd.controller.signaling.SignalMessage;
+import com.ttstd.controller.signaling.WebSocketClient;
+import com.ttstd.controller.view.RemoteTouchView;
+import com.ttstd.controller.webrtc.WebRtcClient;
 
 import org.webrtc.EglBase;
 import org.webrtc.IceCandidate;
diff --git a/WebRTCController/app/src/main/java/com/tt/controller/signaling/SignalMessage.java b/WebRTCController/app/src/main/java/com/ttstd/controller/signaling/SignalMessage.java
similarity index 96%
rename from WebRTCController/app/src/main/java/com/tt/controller/signaling/SignalMessage.java
rename to WebRTCController/app/src/main/java/com/ttstd/controller/signaling/SignalMessage.java
index c286944..80bcef4 100644
--- a/WebRTCController/app/src/main/java/com/tt/controller/signaling/SignalMessage.java
+++ b/WebRTCController/app/src/main/java/com/ttstd/controller/signaling/SignalMessage.java
@@ -1,4 +1,4 @@
-package com.tt.controller.signaling;
+package com.ttstd.controller.signaling;
 
 public class SignalMessage {
 
diff --git a/WebRTCController/app/src/main/java/com/tt/controller/signaling/WebSocketClient.java b/WebRTCController/app/src/main/java/com/ttstd/controller/signaling/WebSocketClient.java
similarity index 98%
rename from WebRTCController/app/src/main/java/com/tt/controller/signaling/WebSocketClient.java
rename to WebRTCController/app/src/main/java/com/ttstd/controller/signaling/WebSocketClient.java
index 741bc16..ad82169 100644
--- a/WebRTCController/app/src/main/java/com/tt/controller/signaling/WebSocketClient.java
+++ b/WebRTCController/app/src/main/java/com/ttstd/controller/signaling/WebSocketClient.java
@@ -1,4 +1,4 @@
-package com.tt.controller.signaling;
+package com.ttstd.controller.signaling;
 
 import android.os.Handler;
 import android.os.Looper;
diff --git a/WebRTCController/app/src/main/java/com/tt/controller/view/RemoteTouchView.java b/WebRTCController/app/src/main/java/com/ttstd/controller/view/RemoteTouchView.java
similarity index 99%
rename from WebRTCController/app/src/main/java/com/tt/controller/view/RemoteTouchView.java
rename to WebRTCController/app/src/main/java/com/ttstd/controller/view/RemoteTouchView.java
index 2093d41..ce4d519 100644
--- a/WebRTCController/app/src/main/java/com/tt/controller/view/RemoteTouchView.java
+++ b/WebRTCController/app/src/main/java/com/ttstd/controller/view/RemoteTouchView.java
@@ -1,4 +1,4 @@
-package com.tt.controller.view;
+package com.ttstd.controller.view;
 
 import android.content.Context;
 import android.util.AttributeSet;
diff --git a/WebRTCController/app/src/main/java/com/tt/controller/webrtc/AppSdpObserver.java b/WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/AppSdpObserver.java
similarity index 97%
rename from WebRTCController/app/src/main/java/com/tt/controller/webrtc/AppSdpObserver.java
rename to WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/AppSdpObserver.java
index 143d7e2..8c74f39 100644
--- a/WebRTCController/app/src/main/java/com/tt/controller/webrtc/AppSdpObserver.java
+++ b/WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/AppSdpObserver.java
@@ -1,4 +1,4 @@
-package com.tt.controller.webrtc;
+package com.ttstd.controller.webrtc;
 
 import android.util.Log;
 
diff --git a/WebRTCController/app/src/main/java/com/tt/controller/webrtc/PeerObserver.java b/WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/PeerObserver.java
similarity index 98%
rename from WebRTCController/app/src/main/java/com/tt/controller/webrtc/PeerObserver.java
rename to WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/PeerObserver.java
index 16881ad..91229c3 100644
--- a/WebRTCController/app/src/main/java/com/tt/controller/webrtc/PeerObserver.java
+++ b/WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/PeerObserver.java
@@ -1,4 +1,4 @@
-package com.tt.controller.webrtc;
+package com.ttstd.controller.webrtc;
 
 import org.webrtc.DataChannel;
 import org.webrtc.IceCandidate;
diff --git a/WebRTCController/app/src/main/java/com/tt/controller/webrtc/VideoRenderer.java b/WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/VideoRenderer.java
similarity index 96%
rename from WebRTCController/app/src/main/java/com/tt/controller/webrtc/VideoRenderer.java
rename to WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/VideoRenderer.java
index 1871bee..6c9cfad 100644
--- a/WebRTCController/app/src/main/java/com/tt/controller/webrtc/VideoRenderer.java
+++ b/WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/VideoRenderer.java
@@ -1,4 +1,4 @@
-package com.tt.controller.webrtc;
+package com.ttstd.controller.webrtc;
 
 import org.webrtc.EglBase;
 import org.webrtc.RendererCommon;
diff --git a/WebRTCController/app/src/main/java/com/tt/controller/webrtc/WebRtcClient.java b/WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/WebRtcClient.java
similarity index 98%
rename from WebRTCController/app/src/main/java/com/tt/controller/webrtc/WebRtcClient.java
rename to WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/WebRtcClient.java
index 89fba72..df2c4a5 100644
--- a/WebRTCController/app/src/main/java/com/tt/controller/webrtc/WebRtcClient.java
+++ b/WebRTCController/app/src/main/java/com/ttstd/controller/webrtc/WebRtcClient.java
@@ -1,12 +1,12 @@
-package com.tt.controller.webrtc;
+package com.ttstd.controller.webrtc;
 
 import android.content.Context;
 import android.util.Log;
 
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
-import com.tt.controller.signaling.SignalMessage;
-import com.tt.controller.signaling.WebSocketClient;
+import com.ttstd.controller.signaling.SignalMessage;
+import com.ttstd.controller.signaling.WebSocketClient;
 
 import org.webrtc.DataChannel;
 import org.webrtc.DefaultVideoDecoderFactory;
diff --git a/WebRTCController/app/src/main/res/layout/activity_main.xml b/WebRTCController/app/src/main/res/layout/activity_main.xml
index 2d7f2de..02ac739 100644
--- a/WebRTCController/app/src/main/res/layout/activity_main.xml
+++ b/WebRTCController/app/src/main/res/layout/activity_main.xml
@@ -104,7 +104,7 @@
             android:layout_gravity="center" />
 
         <!-- 触摸控制层（覆盖在视频上方） -->
-        <com.tt.controller.view.RemoteTouchView
+        <com.ttstd.controller.view.RemoteTouchView
             android:id="@+id/touch_overlay"
             android:layout_width="match_parent"
             android:layout_height="match_parent"