diff --git a/app/src/main/java/com/ray650128/floatingwindow/utils/PreferenceUtil.kt b/app/src/main/java/com/ray650128/floatingwindow/utils/PreferenceUtil.kt
index f4a9390..a696e38 100644
--- a/app/src/main/java/com/ray650128/floatingwindow/utils/PreferenceUtil.kt
+++ b/app/src/main/java/com/ray650128/floatingwindow/utils/PreferenceUtil.kt
@@ -14,6 +14,7 @@ object PreferenceUtil {
     private const val Y_AXIS_OFFSET = "Y_AXIS_OFFSET"
     private const val GRAVITY = "GRAVITY"
     private const val ICON = "ICON"
+    private const val ICON_PATH = "ICON_PATH"
 
     private val sharedPreferences = MyApp.appContext.getSharedPreferences(MAIN_KEY, Context.MODE_PRIVATE)
 
@@ -32,4 +33,8 @@ object PreferenceUtil {
     var icon: Int
         get() = sharedPreferences.getInt(ICON, R.drawable.ic_chicken)
         set(value) = sharedPreferences.edit().putInt(ICON, value).apply()
+
+    var iconPath: String?
+        get() = sharedPreferences.getString(ICON_PATH, "")
+        set(value) = sharedPreferences.edit().putString(ICON_PATH, value).apply()
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_setting.xml b/app/src/main/res/layout/activity_setting.xml
index 6f5da0b..da0ab2f 100644
--- a/app/src/main/res/layout/activity_setting.xml
+++ b/app/src/main/res/layout/activity_setting.xml
@@ -129,4 +129,23 @@
         app:layout_constraintStart_toEndOf="@+id/textView7"
         app:layout_constraintTop_toBottomOf="@+id/edYOffset" />
 
+    <ImageView
+        android:id="@+id/imgPreview"
+        android:layout_width="100dp"
+        android:layout_height="100dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/spIcon"
+        app:srcCompat="@mipmap/ic_launcher" />
+
+    <Button
+        android:id="@+id/btnPickPhoto"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="選擇圖片"
+        app:layout_constraintBottom_toBottomOf="@+id/imgPreview"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/imgPreview" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a7e1cf8..bad2aa0 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -20,5 +20,6 @@
         <item>露西亞2</item>
         <item>露西亞3</item>
         <item>星街彗星</item>
+        <item>自訂圖片</item>
     </array>
 </resources>
\ No newline at end of file