feat: 菜单中Devcloud字样不可选中

src/components/Menu.vue

@@ -211,6 +211,7 @@ export default defineComponent({
   line-height: 58px;
   margin-left: 30px;
   transition: all .2s linear;
+  user-select: none;
 }
 .menu-logo.is-disabled {
   opacity: 1;