增加置顶集群功能

web/views/@default/clusters/index.html

@@ -41,11 +41,14 @@
             </tr>
         </thead>
         <tr v-for="cluster in clusters">
-            <td>
+            <td class="cluster-name-td">
                 <a :href="'/clusters/cluster?clusterId=' + cluster.id"><keyword :v-word="keyword">{{cluster.name}}</keyword></a>
                 <div v-if="cluster.timeZone != null && cluster.timeZone.length > 0">
                     <grey-label>时区：{{cluster.timeZone}}</grey-label>
                 </div>
+
+                <a href="" title="取消置顶" v-if="cluster.isPinned" @click.prevent="pin(cluster.id, false)"><i class="icon pin grey visible"></i></a>
+                <a href="" title="置顶" v-else @click.prevent="pin(cluster.id, true)"><i class="icon pin grey opacity"></i></a>
             </td>
             <td class="center">
                 <a :href="'/clusters/cluster/nodes?clusterId=' + cluster.id" v-if="cluster.countAllNodes > 0"><span :class="{red:cluster.countAllNodes > cluster.countActiveNodes}">{{cluster.countAllNodes}}</span></a>