diff --git a/safesite/static/safesite/mystatic/js/util.js b/safesite/static/safesite/mystatic/js/util.js
index dd64b09f..11b27ea9 100644
--- a/safesite/static/safesite/mystatic/js/util.js
+++ b/safesite/static/safesite/mystatic/js/util.js
@@ -248,6 +248,12 @@ function convert(rows, x) {
             }
         }
     }
+    for (var i = 0; i < nodes.length; i++) {
+        var row = nodes[i];
+        if(!row.children){
+            row.state = 'open'
+        }
+    }
     return nodes;
 }
 //关闭dialog-dd
diff --git a/safesite/views.py b/safesite/views.py
index b1dec7bd..12fb5fa5 100644
--- a/safesite/views.py
+++ b/safesite/views.py
@@ -6577,11 +6577,12 @@ def apiquestioncat(req):
     elif a == 'tree3':
         groups = g_models.Groupmember.objects.filter(member__partid=companyid).values_list('group__id', flat=True)
         companys = g_models.Groupmember.objects.filter(group__id__in=groups).values_list('member__partid', flat=True).distinct()
-        list_items = []
-        for i in companys:
-            list_item = (Questioncat.objects.filter(usecomp=i, deletemark=1)).annotate(
-                parentId=F('parent__id')).values('id', 'parentId', 'name')
-            list_items.extend(list_item)
+        if companys:
+            pass
+        else:
+            companys = Partment.objects.filter(partid=companyid).values_list('partid', flat=True)
+        list_items = (Questioncat.objects.filter(usecomp__in=companys, deletemark=1)).annotate(
+            parentId=F('parent__id')).values('id', 'parentId', 'name')
         return HttpResponse(json.dumps(list(list_items)), content_type="application/json")
     elif a == 'tree':
         list_items = (Questioncat.objects.filter(usecomp__partid=1, deletemark=1) | Questioncat.objects.filter(