swagger 报错：
TypeError: Failed to execute ‘fetch‘ on ‘Window‘: Request with GET/HEAD method cannot have body.
有@ResponseBody才会在接口中获取swagger列表
是由于方法中申明的是get方法却用了@requestBody
故将get 请求改为post 请求即可
swagger 报错： TypeError: Failed to execute 'fetch' on 'Window': Request with GET/HEAD method cannot h
原文：https://www.cnblogs.com/pxzbky/p/13334926.html