优化逻辑

src/components/Home/Home.vue

@@ -533,8 +533,11 @@ export default {
             if(tab.name=="first"){
                 if(this.currentTabIndex!=null){
                     this. typeChangeFun(this.currentTabIndex);
+                }else {
+                    this.ProjectLists();
                 }
-                this.ProjectLists();
+
+
             }
             if (tab.name == "second") {
                 if(this.currentTabIndex!=null){