交互优化，如登陆注销；

doc/XXL-JOB官方文档.md

@@ -1095,6 +1095,7 @@ Tips: 历史版本(V1.3.x)目前已经Release至稳定版本, 进入维护阶段
 - 20、项目依赖升级，如spring、jackson等；
 - 21、任务参数“IJobHandler.execute”入参改为“String params”，增强入参通用性。
 - 22、脚本任务Shell、Python和Nodejs等支持获取分片参数；
+- 23、交互优化，如登陆注销；
 
 ### TODO LIST
 - 1、任务权限管理：执行器为粒度分配权限，核心操作校验权限；

xxl-job-admin/src/main/java/com/xxl/job/admin/controller/interceptor/CookieInterceptor.java

 package com.xxl.job.admin.controller.interceptor;
 
-import java.util.HashMap;
+import org.apache.commons.lang3.ArrayUtils;
+import org.springframework.web.servlet.ModelAndView;
+import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
 
 import javax.servlet.http.Cookie;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-
-import org.apache.commons.lang3.ArrayUtils;
-import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;
+import java.util.HashMap;
 
 /**
  * push cookies to model as cookieMap
+ *
  * @author xuxueli 2015-12-12 18:09:04
  */
 public class CookieInterceptor extends HandlerInterceptorAdapter {

xxl-job-admin/src/main/java/com/xxl/job/admin/controller/interceptor/PermissionInterceptor.java

@@ -12,11 +12,12 @@ import java.math.BigInteger;
 
 /**
  * 权限拦截, 简易版
+ *
  * @author xuxueli 2015-12-12 18:09:04
  */
 public class PermissionInterceptor extends HandlerInterceptorAdapter {
 	
-	public static final String LOGIN_IDENTITY_KEY = "LOGIN_IDENTITY";
+	public static final String LOGIN_IDENTITY_KEY = "XXL_JOB_LOGIN_IDENTITY";
 	public static final String LOGIN_IDENTITY_TOKEN;
     static {
         String username = PropertiesUtil.getString("xxl.job.login.username");