diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 44465cd..6693815 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -16,7 +16,7 @@ android {
     compileSdk = 36
 
     defaultConfig {
-        applicationId = "com.shuwei.dish.match"
+        applicationId = "com.shuwei.dish.match.new"
         minSdk = 29
         targetSdk = 36
         versionCode = 1
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 74063f3..1ada003 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -46,6 +46,7 @@
             android:name=".ui.InitActivity"
             android:exported="true"
             android:launchMode="singleTask"
+            android:screenOrientation="portrait"
             android:configChanges="orientation|screenSize|smallestScreenSize|screenLayout|keyboardHidden|keyboard|navigation|uiMode|locale|layoutDirection|fontScale|density"
             tools:ignore="DiscouragedApi,LockedOrientationActivity">
             <intent-filter>
diff --git a/app/src/main/java/com/shuwei/dish/match/base/BaseActivity.kt b/app/src/main/java/com/shuwei/dish/match/base/BaseActivity.kt
index 5ede779..86b4724 100644
--- a/app/src/main/java/com/shuwei/dish/match/base/BaseActivity.kt
+++ b/app/src/main/java/com/shuwei/dish/match/base/BaseActivity.kt
@@ -51,10 +51,10 @@ open class BaseActivity : AppCompatActivity() {
         // 提前隐藏系统栏，避免窗口创建时导航栏闪烁
         hideSystemBars()
         // 主设备竖屏，子设备横屏
-        requestedOrientation = if (GlobalData.deviceRole == DeviceRole.MASTER)
-            ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
-        else
-            ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+//        requestedOrientation = if (GlobalData.deviceRole == DeviceRole.MASTER)
+//            ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
+//        else
+//            ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
         ActivityManager.addActivity(this)
         binding = ActivityBaseBinding.inflate(layoutInflater)
         if (this !is InitActivity || GlobalData.deviceRole == DeviceRole.SLAVE) {
diff --git a/app/src/main/java/com/shuwei/dish/match/utils/Weigher2.java b/app/src/main/java/com/shuwei/dish/match/utils/Weigher2.java
index d702508..19ccbd9 100644
--- a/app/src/main/java/com/shuwei/dish/match/utils/Weigher2.java
+++ b/app/src/main/java/com/shuwei/dish/match/utils/Weigher2.java
@@ -26,8 +26,8 @@ public class Weigher2 {
     public static final int ERR_004 = 1004;
     public static final int ERR_PCB_NOT_SUPPORT = 2000;
     private static FixedSensorScale mSensorScale;
-//    private static String mDevicePort = "/dev/ttyS4";
-    private static String mDevicePort = "/dev/ttyS7";
+    private static String mDevicePort = "/dev/ttyS4";
+//    private static String mDevicePort = "/dev/ttyS7";
     private static boolean mConnect = false;
     private static Listener mListener;
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index dbc8f79..bfc8f12 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,5 +1,5 @@
 <resources>
-    <string name="app_name">菜品配比终端</string>
+    <string name="app_name">配比秤新</string>
     <string name="sp_save_name">dish_match_terminal</string>
     <string name="home_title">菜品配比终端</string>
     <string name="home_sub_title">选择菜品模式</string>