com.jfinal.plugin.activerecord.ActiveRecordException: The attribute name does not exist: "mdContent"
        at com.jfinal.plugin.activerecord.Model.set(Model.java:124)
        at com.zrlog.service.ArticleService.getLog(ArticleService.java:76)
        at com.zrlog.service.ArticleService.save(ArticleService.java:54)
        at com.zrlog.service.ArticleService.update(ArticleService.java:50)
        at com.zrlog.web.controller.admin.api.ArticleController.update(ArticleController.java:54)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.jfinal.aop.Invocation.invoke(Invocation.java:73)
        at com.zrlog.web.interceptor.AdminInterceptor.adminPermission(AdminInterceptor.java:77)
        at com.zrlog.web.interceptor.AdminInterceptor.intercept(AdminInterceptor.java:43)
        at com.zrlog.web.interceptor.RouterInterceptor.intercept(RouterInterceptor.java:24)
        at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
        at com.zrlog.web.interceptor.BlackListInterceptor.intercept(BlackListInterceptor.java:37)
        at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
        at com.zrlog.web.interceptor.MyI18NInterceptor.intercept(MyI18NInterceptor.java:16)
        at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
        at com.zrlog.web.interceptor.InitDataInterceptor.doIntercept(InitDataInterceptor.java:57)
        at com.zrlog.web.interceptor.InitDataInterceptor.intercept(InitDataInterceptor.java:66)
        at com.jfinal.aop.Invocation.invoke(Invocation.java:67)
        at com.jfinal.core.ActionHandler.handle(ActionHandler.java:91)
        at com.zrlog.web.handler.StaticFileCheckHandler.handle(StaticFileCheckHandler.java:88)
        at com.zrlog.web.handler.PluginHandler.handle(PluginHandler.java:74)
        at com.jfinal.core.JFinalFilter.doFilter(JFinalFilter.java:73)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
        at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:677)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)
        at org.apache.tomcat.util.net.AprEndpoint$SocketWithOptionsProcessor.run(AprEndpoint.java:2351)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:748)