{"success":false,"code":400001,"msg":"Ambiguous handler methods mapped for '/about/': {public java.lang.String com.qdtgood.web.controller.AboutController.monitor(org.springframework.ui.Model), public java.lang.String com.qdtgood.web.controller.AboutController.investor(org.springframework.ui.Model)}","data":"Ambiguous handler methods mapped for '/about/': {public java.lang.String com.qdtgood.web.controller.AboutController.monitor(org.springframework.ui.Model), public java.lang.String com.qdtgood.web.controller.AboutController.investor(org.springframework.ui.Model)}"}