diff --git a/StandAPP/app/src/main/AndroidManifest.xml b/StandAPP/app/src/main/AndroidManifest.xml
index c78341b..03b36da 100644
--- a/StandAPP/app/src/main/AndroidManifest.xml
+++ b/StandAPP/app/src/main/AndroidManifest.xml
@@ -3,6 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.VIBRATE" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
diff --git a/StandAPP/app/src/main/java/com/stand/standapp/MainActivity.kt b/StandAPP/app/src/main/java/com/stand/standapp/MainActivity.kt
index e2ed096..04c2e61 100644
--- a/StandAPP/app/src/main/java/com/stand/standapp/MainActivity.kt
+++ b/StandAPP/app/src/main/java/com/stand/standapp/MainActivity.kt
@@ -32,7 +32,27 @@ class MainActivity : AppCompatActivity() {
                 .addJavascriptInterface("android", AndroidInterface(this))
                 .createAgentWeb()
                 .ready()
-                .go("http://152.32.186.199/local/print_demo.html")
+                .go("http://152.32.186.199/local/print_demo.html?t=\${System.currentTimeMillis()}")
+
+            // 配置 WebView 属性以支持 SSE 和跨域
+            mAgentWeb?.let { agent ->
+                try {
+                    val webView = agent.webCreator.webView
+                    val settings = webView.settings
+                    // 允许混合内容 (HTTP/HTTPS)
+                    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
+                        settings.mixedContentMode = android.webkit.WebSettings.MIXED_CONTENT_ALWAYS_ALLOW
+                    }
+                    // 允许跨域和存储
+                    settings.allowUniversalAccessFromFileURLs = true
+                    settings.allowFileAccessFromFileURLs = true
+                    settings.domStorageEnabled = true
+                    settings.javaScriptEnabled = true
+                } catch (e: Exception) {
+                    Log.e("MainActivity", "WebView settings error: ${e.message}")
+                }
+            }
+//                .go("http://152.32.186.199/local/print_demo.html")
 
             // 启动时检查更新
             UpdateManager(this).checkUpdate()