diff --git a/Assets/Scripts/UI/PageController.cs b/Assets/Scripts/UI/PageController.cs
index d4762e9..c161f7c 100644
--- a/Assets/Scripts/UI/PageController.cs
+++ b/Assets/Scripts/UI/PageController.cs
@@ -323,7 +323,11 @@ public class PageController : MonoBehaviour
 
     private void PlayHomeBg()
     {
-        if (_homeBgClip == null) return;
+        if (_homeBgClip == null) {
+#if UNITY_EDITOR
+            _homeBgClip = UnityEditor.AssetDatabase.LoadAssetAtPath<AudioClip>("Assets/Audio/homeBackgroundMusic.mp3");
+#endif
+            if (_homeBgClip == null) return; }
         if (_bgAudioSource == null) { _bgAudioSource = gameObject.AddComponent<AudioSource>(); _bgAudioSource.loop = true; _bgAudioSource.playOnAwake = false; }
         _bgAudioSource.enabled = true;
         _bgAudioSource.clip = _homeBgClip;
@@ -351,7 +355,11 @@ public class PageController : MonoBehaviour
     private void PlayExperimentBg()
     {
         StopBgMusic();
-        if (_experimentBgClip == null) return;
+        if (_experimentBgClip == null) {
+#if UNITY_EDITOR
+            _experimentBgClip = UnityEditor.AssetDatabase.LoadAssetAtPath<AudioClip>("Assets/Audio/backgroundMusic.mp3");
+#endif
+            if (_experimentBgClip == null) return; }
         if (_bgAudioSource == null) { _bgAudioSource = gameObject.AddComponent<AudioSource>(); _bgAudioSource.loop = true; _bgAudioSource.playOnAwake = false; }
         _bgAudioSource.enabled = true;
         _bgAudioSource.clip = _experimentBgClip;