添加测试环境参数
美化
Merge branch 'master' of https://github.com/lzz313/tdc.git

Conflicts:
	src/main/java/org/test/tdc/pojo/EnvironmentTO.java
	src/main/java/org/test/tdc/service/EnvironmentService.java
	src/main/webapp/html/index.html
	src/main/webapp/js/testcase.js