update ipLimit.

examcloud-core-examwork-api-provider/src/main/java/cn/com/qmth/examcloud/core/examwork/api/controller/ExamController.java

@@ -1514,7 +1514,7 @@ public class ExamController extends ControllerSupport {
                 + System.currentTimeMillis() + ".xlsx";
         File file = new File(filePath);
 
-        ExcelWriter.write(EXCEL_IP_LIMIT_HEADER, new Class[]{String.class, String.class}, datas,
+        ExcelWriter.write(EXCEL_IP_LIMIT_HEADER, new Class[]{String.class, String.class, String.class}, datas,
                 new File(filePath));
 
         exportFile("Ip访问限制列表-" + getRootOrgId() + ".xlsx", file);