Laravel uploading file with different charset

hi i'm trying to upload files with Persian name like نام فایل but the file uploads and stores with unknown chars name like تقسیم_وظای٠it really stuck me I don't know what to do.

here is my code:

 if ($request->hasFile('fileinput')) {
            $file=$request->file('fileinput');
            $ext=$file->guessClientExtension();

          $request->file('fileinput')->storeAs('contents','نام-فایل.'.$ext);
          
        }