diff --git a/app/src/main/java/com/halo/assistant/fragment/WebFragment.kt b/app/src/main/java/com/halo/assistant/fragment/WebFragment.kt
index 211a5f664e..42ab52f4cc 100644
--- a/app/src/main/java/com/halo/assistant/fragment/WebFragment.kt
+++ b/app/src/main/java/com/halo/assistant/fragment/WebFragment.kt
@@ -173,6 +173,10 @@ class WebFragment : LazyFragment(), IScrollable {
                 closeBtn.visibility = View.VISIBLE
                 closeBtn.setOnClickListener { requireActivity().finish() }
             }
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                mBinding?.fullscreenContainer?.elevation = 10F.dip2px().toFloat()
+                mBinding?.closeBtn?.elevation = 11F.dip2px().toFloat()
+            }
         } else {
             initMenu()
         }
@@ -461,6 +465,19 @@ class WebFragment : LazyFragment(), IScrollable {
                     return true
                 }
 
+                override fun onShowCustomView(view: View, callback: CustomViewCallback) {
+                    super.onShowCustomView(view, callback)
+                    fullscreenContainer.removeAllViews()
+                    fullscreenContainer.visibility = View.VISIBLE
+                    fullscreenContainer.addView(view)
+                }
+
+                override fun onHideCustomView() {
+                    super.onHideCustomView()
+                    fullscreenContainer.visibility = View.GONE
+                    fullscreenContainer.removeAllViews()
+                }
+
                 override fun onProgressChanged(view: WebView, newProgress: Int) {
                     webProgressbar.progress = newProgress
                     if (newProgress == 100) {
diff --git a/app/src/main/res/layout/fragment_web.xml b/app/src/main/res/layout/fragment_web.xml
index 32b24148c4..8b2e01cc78 100644
--- a/app/src/main/res/layout/fragment_web.xml
+++ b/app/src/main/res/layout/fragment_web.xml
@@ -12,6 +12,12 @@
         android:layout_height="match_parent"
         android:fitsSystemWindows="true" />
 
+    <FrameLayout
+        android:id="@+id/fullscreen_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone" />
+
     <com.gh.gamecenter.common.view.NestedScrollWebView2
         android:id="@+id/webview"
         android:layout_width="match_parent"