增加节点同步状态提示和任务列表

web/views/@default/@layout.html

@@ -27,12 +27,24 @@
 		</a>
 
         <div class="right menu">
+            <!-- 集群同步 -->
+            <a href="" class="item" v-if="teaCheckClusterTask && doingNodeTasks.isUpdated" @click.prevent="showNodeTasks()">
+                <span v-if="!doingNodeTasks.isDoing && !doingNodeTasks.hasError"><i class="icon sync"></i>已同步</span>
+                <span v-if="doingNodeTasks.isDoing && !doingNodeTasks.hasError"><i class="icon sync"></i>正在同步...</span>
+                <span v-if="doingNodeTasks.hasError" class="red"><i class="icon sync"></i>同步失败</span>
+            </a>
+
+            <!-- 消息 -->
 			<a href="/messages" class="item" :class="{active:teaMenu == 'message'}"><span :class="{'blink':globalMessageBadge > 0}"><i class="icon bell"></i>消息({{globalMessageBadge}}) </span></a>
+
+            <!-- 用户信息 -->
 			<a href="/settings/profile" class="item">
 				<i class="icon user" v-if="teaUserAvatar.length == 0"></i>
 				<img class="avatar" alt="" :src="teaUserAvatar" v-if="teaUserAvatar.length > 0"/>
                 {{teaUsername}}
 			</a>
+
+            <!-- 退出登录 -->
             <a :href="Tea.url('logout')" class="item" title="安全退出登录"><i class="icon sign out"></i>退出</a>
         </div>
     </div>