more refactor actions for login and logout

[todo]

aelf-block-explorer/src/pages/Vote/ElectionNotification/MyWalletCard/MyWalletCard.js

Lines 263 to 268 in 71e30dc

	// TODO: more refactor actions for login and logout
	message.success('Logout successful, refresh after 3s.', 3, () => {
	window.location.reload();
	});
	}).catch(error => {
	message.error('logout failed');

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This issue was generated by todo based on a TODO comment in 71e30dc. It's been assigned to @hzz780 because they committed the code.