1、观察指定方法的返回参数,调用多次
watch com.seewo.icon.controller.IconUserController testWatch returnObj -n 3

2、查看指定方法入参和返参
watch com.seewo.icon.controller.IconUserController testWatch “{params, returnObj}” -x 2

3、只查看指定方法的入参
watch com.seewo.icon.controller.IconUserController testWatch “{params}” -x 2
