System.IO.IOException: 句柄无效。
   at System.ConsolePal.WindowsConsoleStream.Write(ReadOnlySpan`1 buffer)
   at System.IO.StreamWriter.Flush(Boolean flushStream, Boolean flushEncoder)
   at System.IO.StreamWriter.WriteLine(String value)
   at System.IO.TextWriter.SyncTextWriter.WriteLine(String value)
   at System.Console.WriteLine(String value)
   at JiaoyubaoApiMethod.common.GetDataAsync(String action, String key)
   at JiaoyubaoApiMethod.common.ApiHelpBackClassAsync[T](String key, String action, Int32 timeOut)
   at jyb.zhk.EduUnionWeb.AsyncMethod.WebMethod.GetComPicListAsync(String str, String comename, Int32 pid, Int32 pagesize, Boolean isall)
   at jyb.zhk.EduUnionWeb.AsyncMethod.WebMethod.GetComPicListAsync(String str, String comename, Int32 pid, Int32 pagesize)
   at jyb.zhk.EduUnionWeb_sdnews_mobile.Controllers.CompanyController.CompanyParams(String cityename, String _comid, String param, Int32 page)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.TaskOfIActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeActionMethodAsync>g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeNextActionFilterAsync>g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeInnerFilterAsync>g__Awaited|13_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextExceptionFilterAsync>g__Awaited|26_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)<!--{awsdt:2026/1/21 4:53:27}{pubdt:2026/2/16 2:33:21}-->