请上传宽度大于 1200px,高度大于 164px 的封面图片
    调整图片尺寸与位置
    滚轮可以放大缩小图片尺寸,按住图片拖动可调整位置,多余的会自动被裁剪掉
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  • 比如c1单元格要显示字段a 的数据,当字段a某个数据为空时,显示b字段对应的数据
  • 因为测试功能所以加入了很多废弃数据,如何实现全部删除
  • 我一个sheet里面有两张表格只想改变一个表格在某种条件下列宽为0 能实现吗
  • 我想要当username = a 或者 username =b 的时候此行才可以被看到。那就相当于我要设置行高=0 username<>"a"||"b"但是出错了,出现行隐藏混乱什么情况
  • 现在就是如果不打开每一个单元格进行刷新,打开预览之后数据就是错的
  • 详细信息 java.lang.NullPointerException<br> at com.fr.script.Calculator.eval(Unknown Source)<br> at com.fr.script.Calculator.evalValue(Unknown Source)<br> at com.fr.script.AbstractFunction.evalExpression(Unknown Source)<br> at com.fr.parser.FunctionCall.eval(Unknown Source)<br> at com.fr.script.Calculator.eval(Unknown Source)<br> at com.fr.stable.script.Expression.eval(Unknown Source)<br> at com.fr.script.Calculator.evalString(Unknown Source)<br> at com.fr.script.Calculator.eval(Unknown Source)<br> at com.fr.script.Calculator.evalValue(Unknown Source)<br> at com.fr.stable.AbstractFormulaProvider.evalValue(Unknown Source)<br> at com.fr.report.core.A.J.A(Unknown Source)<br> at com.fr.report.core.A.J.dealWithBENormal(Unknown Source)<br> at com.fr.report.core.A.m.cc_ce_array(Unknown Source)<br> at com.fr.report.core.A.J.A(Unknown Source)<br> at com.fr.report.core.A.J.A(Unknown Source)<br> at com.fr.report.core.A.J.A(Unknown Source)<br> at com.fr.report.core.A.J.A(Unknown Source)<br> at com.fr.report.core.A.J.A(Unknown Source)<br> at com.fr.report.core.A.J.C(Unknown Source)<br> at com.fr.report.core.A.J.execute4Expand(Unknown Source)<br> at com.fr.report.core.sheet.SheetSequenceExecutor.execute4Expand(Unknown Source)<br> at com.fr.report.core.sheet.SequenceExecutor.execute(Unknown Source)<br> at com.fr.report.core.sheet.SheetSequenceExecutor._execute(Unknown Source)<br> at com.fr.report.core.sheet.SheetSequenceExecutor.execute(Unknown Source)<br> at com.fr.stable.AbstractActor.executeWorkBook(Unknown Source)<br> at com.fr.stable.AbstractActor.executeWorkBook(Unknown Source)<br> at com.fr.main.impl.WorkBook.execute(Unknown Source)<br> at com.fr.log.LogUtils.executeAndLogRecord(Unknown Source)<br> at com.fr.stable.AbstractActor.getResultBookFromCacheIfNeed(Unknown Source)<br> at com.fr.main.impl.WorkBookTemplateDelegate.execute(Unknown Source)<br> at com.fr.web.core.ReportSessionIDInfor.calResultWorkBook(Unknown Source)<br> at com.fr.web.core.ReportSessionIDInfor.initBook2Show(Unknown Source)<br> at com.fr.web.core.ReportSessionIDInfor.getWorkBook2Show(Unknown Source)<br> at com.fr.web.core.ReportSessionIDInfor.getReport2Show(Unknown Source)<br> at com.fr.web.data.CalculatableAction.readContent(Unknown Source)<br> at com.fr.web.core.A.$B.actionCMD(Unknown Source)<br> at com.fr.web.core.WebActionsDispatcher.dealForActionCMD(Unknown Source)<br> at com.fr.web.core.WebActionsDispatcher.dealForActionDefaultCmd(Unknown Source)<br> at com.fr.web.core.WebActionsDispatcher.dealForActionCMD(Unknown Source)<br> at com.fr.web.core.A.yC.process(Unknown Source)<br> at com.fr.web.core.ReportDispatcher.dealWithOp(Unknown Source)<br> at com.fr.web.core.ReportDispatcher.dealWeblet(Unknown Source)<br> at com.fr.web.core.ReportDispatcher.dealWithRequest(Unknown Source)<br> at com.fr.web.BaseServlet.doGet(Unknown Source)<br> at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)<br> at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<br> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)<br> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)<br> at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)<br> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)<br> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)<br> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)<br> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108)<br> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)<br> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)<br> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)<br> at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)<br> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)<br> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)<br> at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:784)<br> at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)<br> at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:802)<br> at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1410)<br> at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)<br> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)<br> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)<br> at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)<br> at java.lang.Thread.run(Unknown Source)<br>

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