diff --git a/app/src/main/java/com/sw/dualscreen/activity/MainActivity.kt b/app/src/main/java/com/sw/dualscreen/activity/MainActivity.kt
index bf3ccb9..b7b6715 100644
--- a/app/src/main/java/com/sw/dualscreen/activity/MainActivity.kt
+++ b/app/src/main/java/com/sw/dualscreen/activity/MainActivity.kt
@@ -151,6 +151,8 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
     override fun initialize() {
         super.initialize()
         isPageVisible = true
+        // 拦截扫码枪按键事件，防止触发页面按钮点击
+        registerKeyEvent()
         addBackEventListener()
         initView()
         if (SpTool.firstGetFace) {