VUE同时引入elementUI和ant-design后，可正常运行，但会导致打包失败，且在启动时会输出错误语句。
无论组件库是否按需引入，在打包或启动时都会报以下错误：
Subsequent property declarations must have the same type. Property ‘$confirm’ must be of type ‘(modalOptios: ModalOptions) => ModalConfirm’, but here has type ‘ElMessageBoxShortcutMethod’.
Subsequent property declarations must have the same type. Property ‘$message’ must be of type ‘Message’, but here has type ‘ElMessage’.
解决方案：
找到目录： node_modules/element-ui/types/message-box.d.ts
注释图片中的内容
message-box.d.ts
找到目录 node_modules/element-ui/types/message.d.ts
注释图片中的内容
message.d.ts
