模板上传BUG，模板无法上传

yinkai

使用已有模板下载后稍微修改内容后打成 zip再进行上传，一直成功，如果需求的话还会报错。

上传那里 一直那个样子 不动，点击确定，会改变如下图

再点击确定 无任何反应。
如果直接点击 叉子取消 后台会发生异常
[2018-06-06 15:11:00] [INFO] [org.jeecgframework.core.util.LogUtil:228] [org.jeecgframework.web.system.sms.util.task.SmsSendTask:run():36] - 总耗时8毫秒
org.apache.catalina.connector.ClientAbortException: java.io.IOException
    at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:367)
    at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:331)
    at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:101)
    at org.jeecgframework.core.aop.GZipFilter.doFilter(GZipFilter.java:115)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:100)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2522)
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2511)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException
    at org.apache.coyote.http11.InternalAprOutputBuffer.flushBuffer(InternalAprOutputBuffer.java:205)
    at org.apache.coyote.http11.InternalAprOutputBuffer.flush(InternalAprOutputBuffer.java:109)
    at org.apache.coyote.http11.AbstractHttp11Processor.action(AbstractHttp11Processor.java:801)
    at org.apache.coyote.Response.action(Response.java:172)
    at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:363)
    ... 28 more