修了很多bug和增加功能，优化不少问题

Assets/Resources/song_songIndex/1002001_emilia.asset

@@ -13,17 +13,17 @@ MonoBehaviour:
   m_Name: 1002001_emilia
   m_EditorClassIdentifier: 
   usernameID: user_TestUser@FloatGaming
-  songName: "\u4EE5\u6B4C\u66F2\u4E4B\u540D\uFF1A\u65B0\u624B\u6559\u7A0B"
+  songName: Beginning of Bansonic
   songID: 1002001
   songLength_second: 0
-  artistName: "\u4EE5\u4F5C\u66F2\u5BB6\u4E4B\u540D"
-  painter: "\u4EE5\u753B\u5E08\u4E4B\u540D"
-  level_creator: "\u4EE5\u5236\u8C31\u8005\u4E4B\u540D"
-  belongsTo_whichDLC: "\u4EE5DLC\u4E4B\u540D"
+  artistName: FloatGaming
+  painter: FloatGaming
+  level_creator: FloatGaming
+  belongsTo_whichDLC: "\u6559\u5B66"
   bpm: 128
   songDuration: 246
-  game_enterTimes: 1
-  time_totalPlayingTime: 124.06965
+  game_enterTimes: 0
+  time_totalPlayingTime: 0
   illustration: {fileID: 21300000, guid: bf1252aa222b71c45bd34dc9c380794c, type: 3}
   backgroudPIC: {fileID: 21300000, guid: 5057a5d2350e7c24b9dbb4b76af4ffed, type: 3}
   fullscreen_songPicture: {fileID: 21300000, guid: 34499d10848dc9c419a2ba579f3d210f, type: 3}
@@ -51,16 +51,16 @@ MonoBehaviour:
     difficultyName: 
     chartFile: {fileID: 4900000, guid: 929a36cd0fe7d0c42b8f912623e8c6de, type: 3}
     difficultyDescription: 
-    lastScoreForThisDifficulty: 1357814
-    chartPersonalRecordForThisDifficulty: 1000000
-    idolPersonalRecordForThisDifficulty: 357814
-    totalPersonalRecordForThisDifficulty: 1357814
-    levelProgressForThisDifficulty: 1.0057882
+    lastScoreForThisDifficulty: 0
+    chartPersonalRecordForThisDifficulty: 0
+    idolPersonalRecordForThisDifficulty: 0
+    totalPersonalRecordForThisDifficulty: 0
+    levelProgressForThisDifficulty: 0
     experienceProvidedForThisDifficulty: 0
-  personalRecord: 1357814
-  current_levelProgress: 1.0057882
+  personalRecord: 0
+  current_levelProgress: 0
   _if_level_is_EASE: 0
   max_comboRecord: 0
   thisLevel_selectedDifficultyID: 0
   thisLevel_addDateString: 2025-12-27
-  thisLevel_overallDescription: "\u65B0\u624B\u6559\u7A0B\u4E4B\u5305\uFF0C\u4EC5\u4E00\u4E2A\u81F3\u7B80\u96BE\u5EA6\u3002"
+  thisLevel_overallDescription: "\u5979\u4E0D\u4ECB\u610F\u4F60\u5411\u5979\u7533\u8BF7\u4E8C\u6B21\u4E43\u81F3\u66F4\u591A\u6B21\u5DE5\u4F5C\u6559\u5B66\u7684\u9700\u6C42......\u653E\u5FC3\uFF0C\u81F3\u5C11\u4F60\u8FD8\u6CA1\u542C\u5230\u8FC7\u5979\u7684\u62B1\u6028\u3002"