public static string GetMD5FromFile(string path) { if (string.IsNullOrEmpty(path)) { return(""); } if (s_FileList == null) { s_FileList = BuildCommon.ReadJsonFromFile <ArtResourceFileList>("Assets/" + "ArtsFileList.txt"); } if (s_FileList == null) { return(""); } return(s_FileList.GetMD5(path)); }