UI adapt namespace has not commit situation

apollo-portal/src/main/resources/static/styles/common-style.css

@@ -656,7 +656,7 @@ table th {
     padding: 15px;
 }
 
-.release-history .empty-container {
+.empty-container {
     padding: 15px;
 }
 

apollo-portal/src/main/resources/static/views/component/namespace-panel-master-tab.html

@@ -602,9 +602,12 @@
                   ng-show="namespace.viewType == 'text' && namespace.isTextEditing"
                   ng-disabled="!namespace.isTextEditing" ng-model="namespace.editText">
             </textarea>
+
         <!--history view-->
         <div class="J_historyview history-view" ng-show="namespace.viewType == 'history'">
-            <div class="media" ng-repeat="commits in namespace.commits">
+            <div class="media"
+                 ng-show="namespace.commits && namespace.commits.length"
+                 ng-repeat="commits in namespace.commits">
                 <div class="media-body">
                     <div class="row">
                         <div class="col-md-6"><h3 class="media-heading" ng-bind="commits.dataChangeCreatedBy"></h3>
@@ -732,6 +735,9 @@
                         ng-click="loadCommitHistory(namespace)">加载更多
                     <span class="glyphicon glyphicon-menu-down"></span></button>
             </div>
+            <div class="empty-container text-center" ng-show="!namespace.commits || !namespace.commits.length">
+                无更改历史
+            </div>
         </div>
         <!--instance view-->
         <div class="panel panel-default instance-view" ng-show="namespace.viewType == 'instance'">