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问题说明：

订单服务，查询预售但是出现Broken pipe；

测试版是正常的，正式版报错

解决方案

• 1、延长客户端超时时间

• // 查询预售单列表
  export function listPreOrder(query) {return request({url: '/order/presale/list',method: 'get',params: query,timeout: 10000 //添加请求响应时间未验证})
  }

  2、合理优化服务端接口代码，提升，降低响应时间和返回数据量
• 3、增加系统运行内存
• 测试版正常，说明代码没有问题，而且数据是4000条不多，查看服务器内存16G，已经使用13G，剩余是交换内存，所以导致执行失败

20:44:25.595 [http-nio-9303-exec-1] ERROR c.r.c.s.h.GlobalExceptionHandler - [handleException,93] - 请求地址'/order/presale/list',发生系统异常.
org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipeat org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:310)at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:273)at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:118)at java.io.FilterOutputStream.flush(FilterOutputStream.java:140)at com.fasterxml.jackson.core.json.UTF8JsonGenerator.flush(UTF8JsonGenerator.java:1187)at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:1009)at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:456)at org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:104)at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:290)at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:183)at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:78)at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:135)at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1067)at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963)at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)at javax.servlet.http.HttpServlet.service(HttpServlet.java:645)at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)at javax.servlet.http.HttpServlet.service(HttpServlet.java:750)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:96)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:890)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1743)at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Broken pipeat sun.nio.ch.FileDispatcherImpl.write0(Native Method)at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)at sun.nio.ch.IOUtil.write(IOUtil.java:65)at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:470)at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:135)at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.doWrite(NioEndpoint.java:1384)at org.apache.tomcat.util.net.SocketWrapperBase.doWrite(SocketWrapperBase.java:773)at org.apache.tomcat.util.net.SocketWrapperBase.flushBlocking(SocketWrapperBase.java:726)at org.apache.tomcat.util.net.SocketWrapperBase.flush(SocketWrapperBase.java:716)at org.apache.coyote.http11.Http11OutputBuffer$SocketOutputBuffer.flush(Http11OutputBuffer.java:573)at org.apache.coyote.http11.filters.ChunkedOutputFilter.flush(ChunkedOutputFilter.java:157)at org.apache.coyote.http11.Http11OutputBuffer.flush(Http11OutputBuffer.java:221)at org.apache.coyote.http11.Http11Processor.flush(Http11Processor.java:1255)at org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:402)at org.apache.coyote.Response.action(Response.java:209)at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:306)... 58 common frames omitted
20:44:25.599 [http-nio-9303-exec-1] WARN  o.s.w.s.m.m.a.ExceptionHandlerExceptionResolver - [doResolveHandlerMethodException,434] - Failure in @ExceptionHandler com.ruoyi.common.security.handler.GlobalExceptionHandler#handleException(Exception, HttpServletRequest)
org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe