diff --git a/safesite/edu/views.py b/safesite/edu/views.py
index 7e9ad472..62d5bfd3 100644
--- a/safesite/edu/views.py
+++ b/safesite/edu/views.py
@@ -119,13 +119,17 @@ def api(req):
     elif a == 'del':
         id =req.GET.get('id')
         userid = req.session['userid']
+        companyid = getcompany(userid)#公司ID
         a = Edulesson.objects.get(id=id)
-        if User.objects.get(userid = userid).issuper == 1:
+        if a.usecomp==Partment.objects.get(partid=companyid):
             a.deletemark=0
             a.save()
             return JsonResponse({"code":1})
+
         else:
+            
             return JsonResponse({"code":0})
+           
        #点击阅读
     elif a=='readnumber':
          id =req.GET.get('id')
diff --git a/safesite/templates/edulessonadd.html b/safesite/templates/edulessonadd.html
index 65abdc09..d02db6bf 100644
--- a/safesite/templates/edulessonadd.html
+++ b/safesite/templates/edulessonadd.html
@@ -120,7 +120,7 @@
                 <tr>
                     <td>所属类别：</td>
                     <td>
-                        <input id="cate" class="easyui-combotree" name="cate" style="width:480px" data-options="url:'api/questioncat?a=tree2',loadFilter: function (rows) {
+                        <input id="cate" class="easyui-combotree" name="cate" style="width:480px" data-options="url:'api/questioncat?a=tree',loadFilter: function (rows) {
                     return convert(rows);
                 },">
                     </td>
diff --git a/safesite/templates/edulessonaddwj.html b/safesite/templates/edulessonaddwj.html
index fb2c35fa..ea8b8a15 100644
--- a/safesite/templates/edulessonaddwj.html
+++ b/safesite/templates/edulessonaddwj.html
@@ -135,7 +135,7 @@
                 <tr>
                     <td>所属类别：</td>
                     <td>
-                        <input id="cate" class="easyui-combotree" name="cate" style="width:480px" data-options="url:'api/questioncat?a=tree2',loadFilter: function (rows) {
+                        <input id="cate" class="easyui-combotree" name="cate" style="width:480px" data-options="url:'api/questioncat?a=tree',loadFilter: function (rows) {
                     return convert(rows);
                 },">
                     </td>