{"success":false,"code":400001,"msg":"Ambiguous handler methods mapped for '/contact/': {public java.lang.String cn.hongru.web.controller.ContactController.privacy(org.springframework.ui.Model), public java.lang.String cn.hongru.web.controller.ContactController.index(javax.servlet.http.HttpServletRequest,org.springframework.ui.Model)}","data":"Ambiguous handler methods mapped for '/contact/': {public java.lang.String cn.hongru.web.controller.ContactController.privacy(org.springframework.ui.Model), public java.lang.String cn.hongru.web.controller.ContactController.index(javax.servlet.http.HttpServletRequest,org.springframework.ui.Model)}"}