Failed to read texture （*.tex）

[BlmVay]

Oh~ I'm in some trouble：
run extract Command
Failed to read texture
RePKG.Application.Exceptions.UnknownMagicException: Unknown magic: '1XET�' in 'TexReader:Magic1'
在 RePKG.Application.Texture.TexReader.ReadFrom(BinaryReader reader)
Position: \TexReader.cs:line 47
in RePKG.Command.Extract.LoadTex(Byte[] bytes, String name) position \RePKG\Command\Extract.cs:line 351

the file