anchor.diff:  					</a>
   					<ul class="treeview-menu">
   						<li v-for="menuLevel2 of menuLevel1.childList">
  -							<a target="contentIframe" href="${ctx}/{{menuLevel2.href}}"><i :class="menuLevel2.icon"></i> {{ menuLevel2.name }}</a>
  +							<a target="contentIframe" href="${ctx}{{menuLevel2.href}}"><i :class="menuLevel2.icon"></i> {{ menuLevel2.name }}</a>
   						</li>
   					</ul>
   				</li>
  
positive.code: 						this.leftMenu = this.menu.childList[0];
  					}
  				});
  			},
  			methods: {
  				loadleftMenu : function (system) {
  					this.leftMenu = system;
  				}
  			}
  		});
  
  
negative.code: 				<ul id="menu" class="nav navbar-nav navbar-left">
  					<li v-for="system of menu.childList"
  						:class="{ 'active': leftMenu.id == system.id}"
  						@click="leftMenu = system">
  						<a v-text="system.name"></a>
  					</li>
  				</ul>
  			</div>
  