文件下载时间超时

···org.springframework.web.context.request.async.AsyncRequestTimeoutException: null
at org.springframework.web.context.request.async.TimeoutCallableProcessingInterceptor.handleTimeout(TimeoutCallableProcessingInterceptor.java:46)
at org.springframework.web.context.request.async.CallableInterceptorChain.triggerAfterTimeout(CallableInterceptorChain.java:82)
at org.springframework.web.context.request.async.WebAsyncManager$2.run(WebAsyncManager.java:293)
at org.springframework.web.context.request.async.StandardServletAsyncWebRequest.onTimeout(StandardServletAsyncWebRequest.java:143)
at org.apache.catalina.core.AsyncListenerWrapper.fireOnTimeout(AsyncListenerWrapper.java:44)
at org.apache.catalina.core.AsyncContextImpl.timeout(AsyncContextImpl.java:131)
at org.apache.catalina.connector.CoyoteAdapter.asyncDispatch(CoyoteAdapter.java:157)
at org.apache.coyote.AbstractProcessor.dispatch(AbstractProcessor.java:221)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1434)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
···

设置： spring.mvc.async.request-timeout= -1