getJWT function
Implementation
Future<String> getJWT() async {
bool userSignedIned = await userSignedIn();
if (!userSignedIned) {
// Fluttertoast.showToast(msg: "您还没有登录!请先登录再添加设备");
return "";
} else {
SharedPreferences prefs = await SharedPreferences.getInstance();
return prefs.getString(SharedPreferencesKey.USER_TOKEN_KEY)!;
}
}