diff --git a/BO/Views/croom/payview.cshtml b/BO/Views/croom/payview.cshtml
index e6189ee..564992f 100644
--- a/BO/Views/croom/payview.cshtml
+++ b/BO/Views/croom/payview.cshtml
@@ -481,15 +481,18 @@
 }
 @section scripts{
     <script>
+        let jobTypeItemsCnt = 0;
         $(document).ready(function () {
             $("#selTypejob").on("change", function () {
                 $(".jobTypeItems").css("display", "none")
                 let seltypeJobGroup = "typejob" + $(this).val();
-
+                jobTypeItemsCnt = 0;
                 $("[name='" + seltypeJobGroup + "']").each(function () {
                     $(this).css("display", "")
+                    ++jobTypeItemsCnt;
                 })
 
+                $("#selTypejobItem").val("")
             })
         });
         function viewdvr(a) {
@@ -674,7 +677,8 @@
                     typejob: $("#selTypejob").val(),
                     typeedu: $("#selTypeedu").val(),
                     typegrade: $("#selTypegrade").val(),
-                    typejobitem: $("#selTypejobItem").val()
+                    typejobitem: $("#selTypejobItem").val(),
+                    jobTypeItemsCnt: jobTypeItemsCnt
                 }, "afterUpdateType");
             }
         }