优化ui，谱面替换，以及科研模糊

Assets/songsDatabase/selected_songInfo.cs

@@ -1,10 +1,11 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 using UnityEngine.SceneManagement;
 using System.Collections;
 using System;
 using DG.Tweening;
+using Bansonic;
 
 public class selected_songInfo : MonoBehaviour
 {
@@ -954,6 +955,7 @@ public class selected_songInfo : MonoBehaviour
         if (chart == null)
         {
             Debug.LogError($"QuickEnter aborted: Song '{sd.songName}' has no chart file for difficulty {sd.thisLevel_selectedDifficultyID}.");
+            gNotice.error.display("未找到此难度的关卡");
             return;
         }