质检模块,本想将每个错误分行, 比如:lyrerrormess += lyrname + "图层" + "缺少" + xmlFieldName + "字段或该字段名有误" +" "; 结果输出的直接是字符串" ",郁闷了半天,最后将+" "中间加一个空格(+ "")就好了.