diff --git a/app/build.gradle b/app/build.gradle
index 87b377b1..1db59e09 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -69,7 +69,7 @@ android {
     }
     compileSdkVersion 29
     defaultConfig {
-        applicationId "top.goforce.tieba.post"
+        applicationId "com.huanchengfly.tieba.post"
         minSdkVersion 21
         targetSdkVersion 29
         versionCode applicationVersionCode
diff --git a/app/src/main/res/xml/preferences.xml b/app/src/main/res/xml/preferences.xml
index 219f7b28..51e74172 100644
--- a/app/src/main/res/xml/preferences.xml
+++ b/app/src/main/res/xml/preferences.xml
@@ -13,7 +13,7 @@
             android:title="@string/title_new_account"
             android:summary="@string/tip_account_error">
             <intent
-                android:targetPackage="top.goforce.tieba.post"
+                android:targetPackage="com.huanchengfly.tieba.post"
                 android:targetClass="com.huanchengfly.tieba.post.activities.LoginActivity"
                 android:action="android.intent.action.VIEW" />
         </Preference>
@@ -226,7 +226,7 @@
             android:icon="@drawable/ic_round_info"
             android:title="@string/title_about">
             <intent
-                android:targetPackage="top.goforce.tieba.post"
+                android:targetPackage="com.huanchengfly.tieba.post"
                 android:targetClass="com.huanchengfly.tieba.post.activities.AboutActivity"
                 android:action="android.intent.action.VIEW" />
         </Preference>
diff --git a/app/src/main/res/xml/shortcut.xml b/app/src/main/res/xml/shortcut.xml
index 8f4618a7..9e597b1b 100644
--- a/app/src/main/res/xml/shortcut.xml
+++ b/app/src/main/res/xml/shortcut.xml
@@ -10,7 +10,7 @@
         <intent
             android:action="com.huanchengfly.tieba.post.action.OKSIGN"
             android:targetClass="com.huanchengfly.tieba.post.activities.OKSignActivity"
-            android:targetPackage="top.goforce.tieba.post" />
+            android:targetPackage="com.huanchengfly.tieba.post" />
     </shortcut>
     <shortcut
         android:icon="@drawable/ic_shortcut_collect"
@@ -20,7 +20,7 @@
         <intent
             android:action="android.intent.action.VIEW"
             android:targetClass="com.huanchengfly.tieba.post.activities.UserCollectActivity"
-            android:targetPackage="top.goforce.tieba.post" />
+            android:targetPackage="com.huanchengfly.tieba.post" />
     </shortcut>
     <shortcut
         android:icon="@drawable/ic_shortcut_message"
@@ -30,6 +30,6 @@
         <intent
             android:action="android.intent.action.VIEW"
             android:targetClass="com.huanchengfly.tieba.post.activities.MessageActivity"
-            android:targetPackage="top.goforce.tieba.post" />
+            android:targetPackage="com.huanchengfly.tieba.post" />
     </shortcut>
 </shortcuts>
\ No newline at end of file