diff --git a/app/src/main/assets/copy.txt b/app/src/main/assets/copy.txt
new file mode 100644
index 0000000..7c001ef
--- /dev/null
+++ b/app/src/main/assets/copy.txt
@@ -0,0 +1 @@
+E:\SDK\platform-tools\adb.exe exec-out "run-as com.stand.standapp cat /data/data/com.stand.standapp/cfg.dat" > cfg.dat
\ No newline at end of file
diff --git a/app/src/main/java/com/stand/standapp/MainActivity.kt b/app/src/main/java/com/stand/standapp/MainActivity.kt
index d3e42ec..d78a9b8 100644
--- a/app/src/main/java/com/stand/standapp/MainActivity.kt
+++ b/app/src/main/java/com/stand/standapp/MainActivity.kt
@@ -150,19 +150,29 @@ class MainActivity : AppCompatActivity() {
             // 创建 GeckoRuntime
             geckoRuntime = createGeckoRuntime()
 
-            // 安装桥接扩展
-            geckoRuntime?.webExtensionController?.installBuiltIn(
-                "resource://android/assets/extensions/bridge/"
-            )
-
             // 创建 AndroidInterface
             pttInterface = AndroidInterface(this)
 
-            // 创建 GeckoSession 并配置
-            createSessionAndLoad()
+            // 创建 GeckoSession 并配置（但不加载页面）
+            val session = createSession()
+            geckoSession = session
+            geckoView.setSession(session)
 
             startTimeoutTimer()
 
+            // 安装桥接扩展，等安装完成后再加载页面
+            geckoRuntime?.webExtensionController?.installBuiltIn(
+                "resource://android/assets/extensions/bridge/"
+            )?.accept { extension ->
+                Timber.tag("MainActivity").d("WebExtension installed: ${extension?.metaData?.name}")
+                runOnUiThread {
+                    val serverUrl = AppConfig.getServerUrl(this)
+                    val finalUrl = "$serverUrl/example/print_demo.html?t=${System.currentTimeMillis()}"
+                    Timber.tag("MainActivity").d("Loading URL: $finalUrl")
+                    session.loadUri(finalUrl)
+                }
+            }
+
             // 启动时检查更新
             UpdateManager(this).checkUpdate()
 
@@ -178,7 +188,7 @@ class MainActivity : AppCompatActivity() {
         return runtime
     }
 
-    private fun createSessionAndLoad() {
+    private fun createSession(): GeckoSession {
         val session = GeckoSession()
         val sessionSettings = session.settings
 
@@ -186,7 +196,7 @@ class MainActivity : AppCompatActivity() {
         sessionSettings.allowJavascript = true
         sessionSettings.userAgentMode = GeckoSessionSettings.USER_AGENT_MODE_MOBILE
 
-        val runtime = geckoRuntime ?: return
+        val runtime = geckoRuntime ?: return session
 
         // 设置各种代理
         setupDelegates(session)
@@ -194,16 +204,7 @@ class MainActivity : AppCompatActivity() {
         // 打开会话
         session.open(runtime)
 
-        geckoSession = session
-
-        // 将 session 绑定到 GeckoView
-        geckoView.setSession(session)
-
-        // 加载页面
-        val serverUrl = AppConfig.getServerUrl(this)
-        val finalUrl = "$serverUrl/example/print_demo.html?t=${System.currentTimeMillis()}"
-        Timber.tag("MainActivity").d("Loading URL: $finalUrl")
-        session.loadUri(finalUrl)
+        return session
     }
 
     private fun setupDelegates(session: GeckoSession) {