diff --git a/app/src/main/assets/print_demo.html b/app/src/main/assets/print_demo.html
index 7199f10..1cdbc09 100644
--- a/app/src/main/assets/print_demo.html
+++ b/app/src/main/assets/print_demo.html
@@ -658,7 +658,7 @@
     }
 
     // 更新 PTT 通话状态 (由 Android 原生同步调用)
-    window.updatePttTalkStatus = function(isTalking) {
+    function updatePttTalkStatus(isTalking) {
         var statusNode = document.getElementById('ptt-talk-status');
         if (isTalking) {
             statusNode.style.display = 'inline-block';
@@ -683,7 +683,7 @@
     }
 
     // 更新 PTT 登录状态 (由 Android 实时推送)
-    window.updatePttLoginStatus = function(status, loginId) {
+    function updatePttLoginStatus(status, loginId) {
         updatePttLoginStatusUI(status);
         var statusMap = { "00": "未登录", "01": "登录中...", "02": "已登录" };
         showPttResult("登录状态变更: " + (statusMap[status] || status) + " (ID:" + loginId + ")");
diff --git a/app/src/main/java/com/example/kingway/ptt/pttActivity.java b/app/src/main/java/com/example/kingway/ptt/pttActivity.java
index 0ab8d33..0256d02 100644
--- a/app/src/main/java/com/example/kingway/ptt/pttActivity.java
+++ b/app/src/main/java/com/example/kingway/ptt/pttActivity.java
@@ -52,7 +52,8 @@ public class pttActivity extends AppCompatActivity {
         findViewById(R.id.login).setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                SendAtUtil.toLogin("admin", "poc123456", "220.154.131.231", 1, 1);
+//                SendAtUtil.toLogin("gzzdweb01", "123456", "61.243.1.123", 1, 1);
+                SendAtUtil.toLogin("poc2", "poc123456", "220.154.131.231", 1, 1);
             }
         });
 
diff --git a/app/src/main/java/com/stand/standapp/LoginActivity.kt b/app/src/main/java/com/stand/standapp/LoginActivity.kt
index 9d58955..4085a02 100644
--- a/app/src/main/java/com/stand/standapp/LoginActivity.kt
+++ b/app/src/main/java/com/stand/standapp/LoginActivity.kt
@@ -6,6 +6,8 @@ import android.os.Bundle
 import android.widget.*
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
+import com.hjq.permissions.Permission
+import com.hjq.permissions.XXPermissions
 import com.stand.standapp.printer.PrinterManager
 import okhttp3.*
 import org.json.JSONObject
@@ -20,6 +22,11 @@ class LoginActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_login)
 
+        // 新安装时直接申请录音权限
+        XXPermissions.with(this)
+            .permission(Permission.RECORD_AUDIO)
+            .request(null)
+
         val etUsername = findViewById<EditText>(R.id.et_username)
         val etPassword = findViewById<EditText>(R.id.et_password)
         val cbRemember = findViewById<CheckBox>(R.id.cb_remember)