refactor #627

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/DefaultCacheFileSystem.cs

@@ -505,22 +505,22 @@ namespace YooAsset
         }
 
         private readonly BufferWriter _sharedBuffer = new BufferWriter(1024);
-        public void WriteBundleInfoFile(string filePath, string dataFileCRC, long dataFileSize)
+        public void WriteBundleInfoFile(string filePath, uint dataFileCRC, long dataFileSize)
         {
             using (FileStream fs = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.Read))
             {
                 _sharedBuffer.Clear();
-                _sharedBuffer.WriteUTF8(dataFileCRC);
+                _sharedBuffer.WriteUInt32(dataFileCRC);
                 _sharedBuffer.WriteInt64(dataFileSize);
                 _sharedBuffer.WriteToStream(fs);
                 fs.Flush();
             }
         }
-        public void ReadBundleInfoFile(string filePath, out string dataFileCRC, out long dataFileSize)
+        public void ReadBundleInfoFile(string filePath, out uint dataFileCRC, out long dataFileSize)
         {
             byte[] binaryData = FileUtility.ReadAllBytes(filePath);
             BufferReader buffer = new BufferReader(binaryData);
-            dataFileCRC = buffer.ReadUTF8();
+            dataFileCRC = buffer.ReadUInt32();
             dataFileSize = buffer.ReadInt64();
         }
         #endregion

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/RecordFileElement.cs

@@ -7,10 +7,10 @@ namespace YooAsset
     {
         public string InfoFilePath { private set; get; }
         public string DataFilePath { private set; get; }
-        public string DataFileCRC { private set; get; }
+        public uint DataFileCRC { private set; get; }
         public long DataFileSize { private set; get; }
 
-        public RecordFileElement(string infoFilePath, string dataFilePath, string dataFileCRC, long dataFileSize)
+        public RecordFileElement(string infoFilePath, string dataFilePath, uint dataFileCRC, long dataFileSize)
         {
             InfoFilePath = infoFilePath;
             DataFilePath = dataFilePath;

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/TempFileElement.cs

@@ -4,7 +4,7 @@ namespace YooAsset
     internal class TempFileElement
     {
         public string TempFilePath { private set; get; }
-        public string TempFileCRC { private set; get; }
+        public uint TempFileCRC { private set; get; }
         public long TempFileSize { private set; get; }
 
         /// <summary>
@@ -12,7 +12,7 @@ namespace YooAsset
         /// </summary>
         public volatile int Result = 0;
 
-        public TempFileElement(string filePath, string fileCRC, long fileSize)
+        public TempFileElement(string filePath, uint fileCRC, long fileSize)
         {
             TempFilePath = filePath;
             TempFileCRC = fileCRC;

Assets/YooAsset/Runtime/FileSystem/DefaultCacheFileSystem/Elements/VerifyFileElement.cs

@@ -10,7 +10,7 @@ namespace YooAsset
         public string DataFilePath { private set; get; }
         public string InfoFilePath { private set; get; }
 
-        public string DataFileCRC;
+        public uint DataFileCRC;
         public long DataFileSize;
 
         /// <summary>