修改bug。
提供时刻表详点和简点查询
保存修改的baseCrossInfo数据
添加画图的stayTime
优化程序
Merge branch 'dev' of https://github.com/railproject/trainplan into dev

Conflicts:
	src/main/java/org/railway/com/trainplan/entity/CrossInfo.java
	src/main/resources/mybatis/CrossMapper.xml
优化代码