Python Flask 创建微信菜单中文名称 invalid charset. please check your request, if include \\uxxxx will create fail

def dumps(obj, skipkeys=False, ensure_ascii=True, check_circular=True,
          allow_nan=True, cls=None, indent=None, separators=None,
          encoding='utf-8', default=None, use_decimal=True,
          namedtuple_as_object=True, tuple_as_array=True,
          bigint_as_string=False, sort_keys=False, item_sort_key=None,
          for_json=False, ignore_nan=False, int_as_string_bitcount=None,
          iterable_as_array=False, **kw):

res = requests.post(url.format(access_token), json.dumps(data, ensure_ascii=False).encode('utf-8'))
    res.raise_for_status()
    return res.text

If ``ensure_ascii`` is false, then the return value will be a
``unicode`` instance subject to normal Python ``str`` to ``unicode``
coercion rules instead of being escaped to an ASCII ``str``.