diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index f7700c9..3438130 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,4 +1,5 @@
 import java.util.*
+import java.security.*
 
 plugins {
     id("com.android.application")
@@ -121,6 +122,18 @@ task("injectAppCenterKey") {
     }
 }
 
+task("injectPackageNameBase64") {
+    doFirst {
+        val packageName = android.defaultConfig.applicationId ?: return@doFirst
+
+        val base64 = Base64.getEncoder().encodeToString(packageName.toByteArray(Charsets.UTF_8))
+
+        android.buildTypes.forEach {
+            it.buildConfigField("String", "PACKAGE_NAME_BASE64", "\"$base64\"")
+        }
+    }
+}
+
 afterEvaluate {
-    tasks["preBuild"].dependsOn(tasks["injectAppCenterKey"])
+    tasks["preBuild"].dependsOn(tasks["injectAppCenterKey"], tasks["injectPackageNameBase64"])
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/github/kr328/clash/remote/Remote.kt b/app/src/main/java/com/github/kr328/clash/remote/Remote.kt
index e66a510..01d5726 100644
--- a/app/src/main/java/com/github/kr328/clash/remote/Remote.kt
+++ b/app/src/main/java/com/github/kr328/clash/remote/Remote.kt
@@ -8,6 +8,7 @@ import android.content.ServiceConnection
 import android.os.Build
 import android.os.Handler
 import android.os.IBinder
+import android.util.Base64
 import androidx.core.content.edit
 import com.github.kr328.clash.ApkBrokenActivity
 import com.github.kr328.clash.BuildConfig
@@ -89,7 +90,7 @@ object Remote {
 
         val application = Global.application
 
-        if ( it ) {
+        if (it) {
             handler.removeMessages(0)
 
             GlobalScope.launch {
@@ -153,7 +154,36 @@ object Remote {
             if (sp.getLong(Constants.PREFERENCE_KEY_LAST_INSTALL, 0) == pkg.lastUpdateTime)
                 return true
 
-            if ( application.packageName != BuildConfig.APPLICATION_ID )
+            val pkgName: String = try {
+                application::class.java.getMethod(
+                    String(
+                        charArrayOf(
+                            'g',
+                            'e',
+                            't',
+                            'P',
+                            'a',
+                            'c',
+                            'k',
+                            'a',
+                            'g',
+                            'e',
+                            'N',
+                            'a',
+                            'm',
+                            'e'
+                        )
+                    )
+                ).invoke(application)?.toString()
+            } catch (e: Exception) {
+                Log.w("getPackageName failure", e)
+                null
+            } ?: application.packageName
+
+            val packageNameBase64 = Base64
+                .encodeToString(pkgName.toByteArray(Charsets.UTF_8), Base64.NO_WRAP)
+
+            if (packageNameBase64 != BuildConfig.PACKAGE_NAME_BASE64)
                 return false
 
             val info = application.applicationInfo
diff --git a/app/src/main/java/com/github/kr328/clash/remote/RemoteUtils.kt b/app/src/main/java/com/github/kr328/clash/remote/RemoteUtils.kt
index 624c7ce..515e1ec 100644
--- a/app/src/main/java/com/github/kr328/clash/remote/RemoteUtils.kt
+++ b/app/src/main/java/com/github/kr328/clash/remote/RemoteUtils.kt
@@ -7,6 +7,7 @@ import com.github.kr328.clash.ApkBrokenActivity
 import com.github.kr328.clash.common.utils.intent
 import com.github.kr328.clash.service.Constants
 import com.github.kr328.clash.service.ServiceStatusProvider
+import java.lang.Exception
 
 object RemoteUtils {
     fun detectClashRunning(context: Context): Boolean {
@@ -24,7 +25,7 @@ object RemoteUtils {
             )
 
             return pong != null
-        } catch (e: IllegalArgumentException) {
+        } catch (e: Exception) {
             context.startActivity(ApkBrokenActivity::class.intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK))
 
             return false
@@ -46,7 +47,7 @@ object RemoteUtils {
             )
 
             return pong?.getString("name")
-        } catch (e: IllegalArgumentException) {
+        } catch (e: Exception) {
             context.startActivity(ApkBrokenActivity::class.intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK))
 
             return null