authorize method
授权
Implementation
Future<JShareSocial> authorize({required JSharePlatform platform}) async {
print(flutterLog + "authorize:");
Map map = Map();
map["platform"] = getStringFromEnum(platform);
Map<dynamic, dynamic>? resultMap = await (_channel.invokeMapMethod("authorize", map));
JShareSocial social = JShareSocial.fromJson(resultMap);
print(flutterLog + "authorize callback:" + social.toJsonMap().toString());
return social;
}