客户端rsa，冗余清理，bug修复，安卓build问题

Assets/Resources/song_songIndex/1002004_smile.asset

@@ -12,7 +12,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 02ad5b531cc1df24dacd3a175979618d, type: 3}
   m_Name: 1002004_smile
   m_EditorClassIdentifier: 
-  usernameID: user_TestUser@FloatGaming
+  usernameID:
   songName: "\u30A2\u30C8\u30ED\u30DD\u30B9\u3068\u6700\u679C\u306E\u63A2\u6C42\u8005"
   songID: 1002004
   isUnlocked: 1
@@ -23,8 +23,8 @@ MonoBehaviour:
   belongsTo_whichDLC: "\u4E13\u5458\u8BC4\u4F30\u8BA1\u5212#01"
   bpm: 230
   songDuration: 160
-  game_enterTimes: 15
-  time_totalPlayingTime: 615.5299
+  game_enterTimes: 0
+  time_totalPlayingTime: 0
   illustration: {fileID: 21300000, guid: 174304486fc1a834781f1eb0e54255df, type: 3}
   backgroudPIC: {fileID: 21300000, guid: e0b3e2f5f5e5c0043900e3fbd8dd28a2, type: 3}
   fullscreen_songPicture: {fileID: 21300000, guid: 5a1b664fd293ec943a5b8cffee700da1, type: 3}
@@ -52,11 +52,11 @@ MonoBehaviour:
     difficultyName: 
     chartFile: {fileID: 4900000, guid: ca9bfdf5df2b55f4284f79ad8e5f41af, type: 3}
     difficultyDescription: 
-    lastScoreForThisDifficulty: 976475
-    chartPersonalRecordForThisDifficulty: 937664
-    idolPersonalRecordForThisDifficulty: 41291
-    totalPersonalRecordForThisDifficulty: 978955
-    levelProgressForThisDifficulty: 0.72515184
+    lastScoreForThisDifficulty: 0
+    chartPersonalRecordForThisDifficulty: 0
+    idolPersonalRecordForThisDifficulty: 0
+    totalPersonalRecordForThisDifficulty: 0
+    levelProgressForThisDifficulty: 0
     experienceProvidedForThisDifficulty: 0
   - difficulty: 1
     difficultyLEVEL: 6
@@ -75,11 +75,11 @@ MonoBehaviour:
     difficultyName: 
     chartFile: {fileID: 4900000, guid: ba8d28291a1bf2c4fbfbc72a48c71402, type: 3}
     difficultyDescription: 
-    lastScoreForThisDifficulty: 41800
-    chartPersonalRecordForThisDifficulty: 420420
-    idolPersonalRecordForThisDifficulty: 11707
-    totalPersonalRecordForThisDifficulty: 432127
-    levelProgressForThisDifficulty: 0.32009408
+    lastScoreForThisDifficulty: 0
+    chartPersonalRecordForThisDifficulty: 0
+    idolPersonalRecordForThisDifficulty: 0
+    totalPersonalRecordForThisDifficulty: 0
+    levelProgressForThisDifficulty: 0
     experienceProvidedForThisDifficulty: 0
   - difficulty: 2
     difficultyLEVEL: 11
@@ -98,11 +98,11 @@ MonoBehaviour:
     difficultyName: 
     chartFile: {fileID: 4900000, guid: dc27d9d67f3698646b7b7c3d926eea3c, type: 3}
     difficultyDescription: 
-    lastScoreForThisDifficulty: 42
+    lastScoreForThisDifficulty: 0
     chartPersonalRecordForThisDifficulty: 0
-    idolPersonalRecordForThisDifficulty: 42
-    totalPersonalRecordForThisDifficulty: 42
-    levelProgressForThisDifficulty: 0.00003111111
+    idolPersonalRecordForThisDifficulty: 0
+    totalPersonalRecordForThisDifficulty: 0
+    levelProgressForThisDifficulty: 0
     experienceProvidedForThisDifficulty: 0
   personalRecord: 978955
   current_levelProgress: 0.72515184