diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
index 063574394..2b28c6864 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
@@ -51,13 +51,6 @@ import java.io.BufferedOutputStream
 import java.util.zip.ZipEntry
 import java.util.zip.ZipInputStream
 import org.yuzu.yuzu_emu.UpdateManager
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import okhttp3.Response
-import android.util.Log
 
 class MainActivity : AppCompatActivity(), ThemeProvider {
     private lateinit var binding: ActivityMainBinding
@@ -70,36 +63,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
     override var themeId: Int = 0
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        private fun fetchData() {
-        val client = OkHttpClient()
-        val url = "http://mkoc.cn/aip/version.php"
-
-        val request = Request.Builder()
-            .url(url)
-            .build()
-
-        // 使用协程来执行网络请求
-        GlobalScope.launch(Dispatchers.IO) {
-            try {
-                val response: Response = client.newCall(request).execute()
-
-                if (response.isSuccessful) {
-                    val responseBody = response.body?.string()
-                    Log.d("MainActivity", "Response: $responseBody")
-                    
-                    // 在这里处理响应数据，可以更新 UI
-                    // 例如，你可以使用 runOnUiThread 来更新 UI 控件
-                } else {
-                    Log.e("MainActivity", "Request failed with code: ${response.code}")
-                }
-            } catch (e: Exception) {
-                Log.e("MainActivity", "Error: ${e.message}")
-            }
-        }
-    }
-}
-        val updateManager = UpdateManager(this)
-        updateManager.checkForUpdates()
+        UpdateManager.checkAndInstallUpdate(this)
         val splashScreen = installSplashScreen()
         splashScreen.setKeepOnScreenCondition { !DirectoryInitialization.areDirectoriesReady }