增加isEncrypt()判断，确保浏览器过来的请求不解密

display-server/etc/server-data.xml

	<!-- 登录场景*******************初始化验证码 -->
	<action name="SceneBean.initVerifyCode" class="com.ai.server.bean.SceneBean" method="initVerifyCode" verify="false"></action>
	<!-- 登陆 -->
	<action name="SceneBean.login" class="com.ai.server.bean.SceneBean" method="login" verify="false"></action>
	<action name="SceneBean.login" class="com.ai.server.bean.SceneBean" method="login" verify="false"  encrypt="true"></action>
	<!-- 刷新验证码 -->
	<action name="SceneBean.refreshVerifyCode" class="com.ai.server.bean.SceneBean" method="refreshVerifyCode" verify="false"></action>