diff --git a/apps/assets/templates/assets/_asset_import_modal.html b/apps/assets/templates/assets/_asset_import_modal.html
index 8ef73e531..64f60863b 100644
--- a/apps/assets/templates/assets/_asset_import_modal.html
+++ b/apps/assets/templates/assets/_asset_import_modal.html
@@ -10,7 +10,7 @@
         <a href="{% url 'assets:asset-export' %}" style="display: block">{% trans 'Download' %}</a>
     </div>
     <div class="form-group">
-        <label class="control-label" for="id_users">{% trans "Asset excel file" %}</label>
+        <label class="control-label" for="id_users">{% trans "Asset csv file" %}</label>
         <input id="id_assets" type="file" name="file" />
         <span class="help-block">
             {% trans 'If set id, will use this id update asset existed' %}
diff --git a/apps/assets/templates/assets/asset_detail.html b/apps/assets/templates/assets/asset_detail.html
index 8cf0d9374..d4448ef43 100644
--- a/apps/assets/templates/assets/asset_detail.html
+++ b/apps/assets/templates/assets/asset_detail.html
@@ -243,7 +243,7 @@
                             </div>
                             <div class="panel panel-warning">
                                 <div class="panel-heading">
-                                    <i class="fa fa-info-circle"></i> {% trans 'System users' %}
+                                    <i class="fa fa-info-circle"></i> {% trans 'Push system users' %}
                                 </div>
                                 <div class="panel-body">
                                     <table class="table group_edit" id="add-asset2systemuser">
@@ -252,7 +252,7 @@
                                             <tr class="no-borders-tr">
                                                 <td colspan="2">
                                                     <select data-placeholder="{% trans 'Select system users' %}" class="select2" style="width: 100%" multiple="" tabindex="4">
-                                                        {% for system_user in system_users_remain %}
+                                                        {% for system_user in system_users_all %}
                                                             <option value="{{ system_user.id }}" id="opt_{{ system_user.id }}">{{ system_user.name }}</option>
                                                         {% endfor %}
                                                     </select>
diff --git a/apps/assets/templates/assets/asset_group_detail.html b/apps/assets/templates/assets/asset_group_detail.html
index a764acc15..3d1b3b729 100644
--- a/apps/assets/templates/assets/asset_group_detail.html
+++ b/apps/assets/templates/assets/asset_group_detail.html
@@ -45,9 +45,9 @@
                                                 <th>{% trans 'Hostname' %}</th>
                                                 <th>{% trans 'IP' %}</th>
                                                 <th>{% trans 'Port' %}</th>
-	                                            <th>{% trans 'Type' %}</th>
+	                                              <th>{% trans 'Type' %}</th>
                                                 <th>{% trans 'Alive' %}</th>
-	                                            <th>{% trans 'Action' %}</th>
+	                                              <th>{% trans 'Action' %}</th>
                                             </tr>
                                         </thead>
                                         <tbody>
@@ -56,40 +56,11 @@
                                 </div>
                             </div>
                         </div>
+
                         <div class="col-sm-5" style="padding-left: 0;padding-right: 0">
                             <div class="panel panel-primary">
                                 <div class="panel-heading">
-                                    <i class="fa fa-info-circle"></i> {% trans 'Add asset to this group' %}
-                                </div>
-                                <div class="panel-body">
-                                    <table class="table">
-                                        <tbody>
-                                        <form>
-                                            <tr class="no-borders-tr">
-                                                <td colspan="2">
-                                                    <select data-placeholder="{% trans 'Select assets' %}" class="select2 asset-select" style="width: 100%" multiple="" tabindex="4">
-                                                        {% for asset in assets_remain %}
-                                                            <option value="{{ asset.id }}" id="opt_{{ asset.id }}">{{ asset.hostname }}</option>
-                                                        {% endfor %}
-                                                    </select>
-                                                </td>
-                                            </tr>
-                                            <tr class="no-borders-tr">
-                                                <td colspan="2">
-                                                    <button type="button" class="btn btn-primary btn-sm btn-asset-add-groups">{% trans 'Add' %}</button>
-                                                </td>
-                                            </tr>
-                                        </form>
-                                        </tbody>
-                                    </table>
-                                </div>
-                            </div>
-                        </div>
-
-                        <div class="col-sm-5" style="padding-left: 0;padding-right: 0">
-                            <div class="panel panel-warning">
-                                <div class="panel-heading">
-                                    <i class="fa fa-info-circle"></i> {% trans 'Push system user to this group assets' %}
+                                    <i class="fa fa-info-circle"></i> {% trans 'Push system users' %}
                                 </div>
                                 <div class="panel-body">
                                     <table class="table">
@@ -106,7 +77,7 @@
                                             </tr>
                                             <tr class="no-borders-tr">
                                                 <td colspan="2">
-                                                    <button type="button" class="btn btn-warning btn-sm btn-push-system-user">{% trans 'Push' %}</button>
+                                                    <button type="button" class="btn btn-primary btn-sm btn-push-system-user">{% trans 'Push' %}</button>
                                                 </td>
                                             </tr>
                                         </form>
@@ -125,45 +96,28 @@
 {% endblock %}
 {% block custom_foot_js %}
 <script>
-function updateAssetsGroup(assets) {
-    var the_url = "{% url 'api-assets:asset-groups-update' pk=asset_group.id %}";
+  jumpserver.assets_selected = {};
+  function updateGroupAssets(assets) {
+    var the_url = "{}";
     var body = {
-        assets: Object.assign([], assets)
+      assets: Object.assign([], assets)
     };
+    var $data_table = $("#asset_list_table").DataTable();
     var success = function(data) {
-        $('select2-selection__rendered').empty();
-        $('#groups_selected').val('');
-        $('#asset_list_table > tbody').empty();
-        $.map(jumpserver.assets_selected, function(asset_ip, index) {
-        	var url = '{% url "api-assets:asset-detail" pk=99991937 %}'.replace(99991937, index);
-        	asset = $.ajax({
-        		url: url,
-		        method: "GET",
-		        dataType: "json",
-		        success: function (data, textStatus) {
-			        var add_tr = '<tr id="bdg_asset" data-aid="'+data.id+'">'+
-				        '<td>'+data.hostname+'</td>'+
-				        '<td>'+data.ip+'</td>'+
-				        '<td>'+data.port+'</td>'+
-				        '<td>status</td>'+
-				        '<td>'+
-				        '<a class="btn btn-xs btn-danger m-l-xs btn_asset_delete" data-aid="'+data.id+'">{% trans "Delete" %}</a>'+
-					    '<a class="btn btn-xs btn-info m-l-xs btn_asset_update" data-aid="'+data.id+'" href="'+'{% url "assets:asset-update" pk=99991937 %}'.replace(99991937, data.id)+'">{% trans "Update" %}</a>'+
-				        '</td>'+
-			            '</tr>';
-			        (data.is_active == true) ? tr = add_tr.replace('<td>status</td>', '<td><i class="fa fa-circle text-navy"></i></td>'): tr = add_tr.replace('<td>status</td>', '<td><i class="fa fa-circle text-danger"></i></td>');
-			        $('#asset_list_table > tbody').append(tr);
-
-		        }
-	        });
-        });
+      $('.select2-selection__rendered').empty();
+      $.map(jumpserver.assets_selected, function(asset_ip, index) {
+        $('#opt_' + index).remove();
+        $data_table.ajax.reload();
+      });
+      jumpserver.groups_selected = {};
     };
     APIUpdateAttr({
-        url: the_url,
-        body: JSON.stringify(body),
-        success: success
+      url: the_url,
+      body: JSON.stringify(body),
+      method: 'PUT',
+      success: success
     });
-}
+  }
 
 function leaveGroup(obj, name, url, data) {
     function doDelete() {
@@ -204,7 +158,9 @@ function pushSystemUser(sysUserID) {
     };
     var success = function(data) {
         var url = "{% url 'ops:task-detail' pk=234234234 %}".replace("234234234", data);
-        location.href = url
+        setTimeout(function () {
+          location.href = url
+        }, 1000);
     };
     APIUpdateAttr({
         url: the_url,
@@ -236,6 +192,17 @@ Array.prototype.unique = function(){
 $(document).ready(function () {
 	$('.select2').select2();
 
+  $('.select2.asset-select').select2()
+    .on('select2:select', function(evt) {
+      var data = evt.params.data;
+      jumpserver.assets_selected[data.id] = data.text;
+      console.log(jumpserver.assets_selected)
+    })
+    .on('select2:unselect', function(evt) {
+      var data = evt.params.data;
+      delete jumpserver.assets_selected[data.id]
+    });
+
 	var options = {
 		ele: $('#asset_list_table'),
 		buttons: [],
@@ -266,6 +233,15 @@ $(document).ready(function () {
 	jumpserver.initDataTable(options);
 })
 
+.on('click', ".btn-asset-group-add-asset", function () {
+  if (Object.keys(jumpserver.assets_selected).length === 0) {
+    return false;
+  }
+
+  updateGroupAssets(jumpserver.assets_selected);
+
+})
+
 .on('click', '.btn-push-system-user', function () {
     var data = $('.system-user-select').select2();
     var system_id = data.val()[0];
diff --git a/apps/assets/templates/assets/idc_assets.html b/apps/assets/templates/assets/idc_assets.html
index 0ff83ff67..ad6a6268a 100644
--- a/apps/assets/templates/assets/idc_assets.html
+++ b/apps/assets/templates/assets/idc_assets.html
@@ -62,19 +62,18 @@
                                         </tbody>
                                     </table>
 
-	                                <div id="actions" class="hide">
-									    <div class="input-group">
-									        <select class="form-control m-b" style="width: auto" id="slct_bulk_update">
-									            <option value="delete">{% trans 'Delete selected' %}</option>
-									        </select>
-									        <div class="input-group-btn pull-left" style="padding-left: 5px;">
-									            <button id='btn_bulk_update' style="height: 32px;"  class="btn btn-sm btn-warning">
-									             {% trans 'Submit' %}
-									            </button>
-									        </div>
-									    </div>
-									</div>
-
+	                                  <div id="actions" class="hide">
+									                      <div class="input-group">
+									                          <select class="form-control m-b" style="width: auto" id="slct_bulk_update">
+									                              <option value="delete">{% trans 'Remove selected' %}</option>
+									                          </select>
+									                          <div class="input-group-btn pull-left" style="padding-left: 5px;">
+									                              <button id='btn_bulk_update' style="height: 32px;"  class="btn btn-sm btn-warning">
+									                               {% trans 'Submit' %}
+									                              </button>
+									                          </div>
+									                      </div>
+									                  </div>
                                 </div>
                             </div>
                         </div>
@@ -254,28 +253,28 @@ $(document).ready(function () {
 		    	assets.remove(plain_id_list[j])
 		    }
 		    function doDelete() {
-				swal({
-		            title: "{% trans 'Are you sure?' %}",
-		            text: "{% trans 'This will delete the selected assets !!!' %}",
-		            type: "warning",
-		            showCancelButton: true,
-		            confirmButtonColor: "#DD6B55",
-		            confirmButtonText: "{% trans 'Confirm' %}",
-		            closeOnConfirm: false
-		        }, function() {
-		            var success = function() {
-		                var msg = "{% trans 'Asset Deleted.' %}";
-		                swal("{% trans 'Asset Delete' %}", msg, "success");
-		                $('#idc_assets_table').DataTable().ajax.reload();
-		            };
-		            var fail = function() {
-		                var msg = "{% trans 'Asset Deleting failed.' %}";
-		                swal("{% trans 'Asset Delete' %}", msg, "error");
-		            };
-		            var url_delete = "{% url 'api-assets:idc-update-assets' pk=idc.id %}";
-		            var body = {
-				        assets: Object.assign([], assets)
-				    };
+				    swal({
+		                title: "{% trans 'Are you sure?' %}",
+		                text: "{% trans 'This will delete the selected assets !!!' %}",
+		                type: "warning",
+		                showCancelButton: true,
+		                confirmButtonColor: "#DD6B55",
+		                confirmButtonText: "{% trans 'Confirm' %}",
+		                closeOnConfirm: false
+		            }, function() {
+		                var success = function() {
+		                    var msg = "{% trans 'Asset Deleted.' %}";
+		                    swal("{% trans 'Asset Delete' %}", msg, "success");
+		                    $('#idc_assets_table').DataTable().ajax.reload();
+		                };
+		                var fail = function() {
+		                    var msg = "{% trans 'Asset Deleting failed.' %}";
+		                    swal("{% trans 'Asset Delete' %}", msg, "error");
+		                };
+		                var url_delete = "{% url 'api-assets:idc-update-assets' pk=idc.id %}";
+		                var body = {
+				            assets: Object.assign([], assets)
+				        };
 		            APIUpdateAttr({url: url_delete, body: JSON.stringify(body),  method: 'PUT', success: success, error: fail});
 		            jumpserver.checked = false;
                 });
diff --git a/apps/assets/views/asset.py b/apps/assets/views/asset.py
index 177e34798..935ec5964 100644
--- a/apps/assets/views/asset.py
+++ b/apps/assets/views/asset.py
@@ -189,8 +189,7 @@ class AssetDetailView(DetailView):
             'asset_groups_remain': [asset_group for asset_group in AssetGroup.objects.all()
                                     if asset_group not in asset_groups],
             'asset_groups': asset_groups,
-            'system_users_remain': [system_user for system_user in SystemUser.objects.all()
-                                    if system_user not in system_users],
+            'system_users_all': SystemUser.objects.all(),
             'system_users': system_users,
         }
         kwargs.update(context)
@@ -315,7 +314,7 @@ class BulkImportAssetView(AdminUserRequiredMixin, JSONResponseMixin, FormView):
                     failed.append('%s: %s' % (asset_dict['hostname'], str(e)))
 
         if assets:
-            update_assets_hardware_info.delay(assets)
+            update_assets_hardware_info.delay([asset._to_secret_json() for asset in assets])
 
         data = {
             'created': created,
diff --git a/apps/assets/views/group.py b/apps/assets/views/group.py
index 01d341168..d9307753d 100644
--- a/apps/assets/views/group.py
+++ b/apps/assets/views/group.py
@@ -67,7 +67,7 @@ class AssetGroupDetailView(AdminUserRequiredMixin, DetailView):
 
     def get_context_data(self, **kwargs):
         assets_remain = Asset.objects.exclude(id__in=self.object.assets.all())
-        system_users = self.object.system_users.all()
+        system_users = SystemUser.objects.all()
         system_users_remain = SystemUser.objects.exclude(id__in=system_users)
         context = {
             'app': _('Assets'),
diff --git a/apps/users/templates/users/user_detail.html b/apps/users/templates/users/user_detail.html
index d2617389f..19ca54c0e 100644
--- a/apps/users/templates/users/user_detail.html
+++ b/apps/users/templates/users/user_detail.html
@@ -266,7 +266,7 @@ $(document).ready(function() {
             delete jumpserver.groups_selected[data.id]
         })
 })
-    .on('click', '#is_active', function() {
+.on('click', '#is_active', function() {
     var the_url = "{% url 'api-users:user-detail' pk=user_object.id %}";
     var checked = $(this).prop('checked');
     var body = {