init

src/App.vue

@@ -63,6 +63,12 @@ export default{
     // 监听滚动事件
     window.addEventListener('scroll', this.handleScroll);
     console.log(request,111)
+   for(var i in this.routerlist){
+      if(this.$route.path==this.routerlist[i]){
+        this.activeIndex=i
+      }
+     
+   }
   },
   beforeDestroy() {
     // 组件销毁前移除滚动事件监听

src/views/project.vue

@@ -30,6 +30,9 @@
    
     </div>
     </div>
+    <div v-if="!PrijectList.length" style="height: 400px;display: flex;justify-content: center;align-items: center;width: 100%;">
+                 <div style="color: #999;">该工程暂无内容展示</div>
+            </div>
   </div>
   <el-pagination style="text-align: center;margin: 60px;"
   background