2017-11-13 08:36:17,837 [org.springframework.web.servlet.DispatcherServlet]-[DEBUG] DispatcherServlet with name 'springmvc' processing GET request for [/customer/list]
2017-11-13 08:36:17,837 [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping]-[DEBUG] Looking up handler method for path /customer/list
2017-11-13 08:36:17,837 [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping]-[DEBUG] Returning handler method [public java.lang.String controller.CustomerController.list(org.springframework.ui.Model)]
2017-11-13 08:36:17,837 [org.springframework.beans.factory.support.DefaultListableBeanFactory]-[DEBUG] Returning cached instance of singleton bean 'customerController'
2017-11-13 08:36:17,837 [org.springframework.web.servlet.DispatcherServlet]-[DEBUG] Last-Modified value for [/customer/list] is: -1
preHandle /customer/list
2017-11-13 08:36:17,837 [org.springframework.web.servlet.DispatcherServlet]-[DEBUG] Successfully completed request
这个最好吧代码复制出来看看 不然猜不到
日志最后截图出来看看呀 你这样太少了 看不到原因
有没有error的信息
没有error信息，debug不会阻挡的，这有可能是你的jsp有问题，看日志貌似是成功了
被自己设置的拦截器拦截了，所以返回为-1.