1. Add HttpTool.java for sending request inner app code;
2. Set misfireInstructionName="MISFIRE_INSTRUCTION_FIRE_ONCE_NOW" for
cronTrigger;
3. Set requestsRecovery="true" for workdayJobDetail;
4. Add session-timeout in session-config;
5. Enhance LoginAction.java;
6. Add addMonthlyWorkdays logic in workday action;
7. Add setCheckTimeStr method for attendance DAO;
8. Implement Workday quartz job (WorkdayJob.java)
9. config addWorkdays action in struts.xml