fix: tooltip的箭头颜色忘了从调试色改回来了

src/components/userInfo.vue

@@ -83,7 +83,7 @@ export default {
     // 菜单的箭头
     &::before {
       border: 7px solid transparent;
-      border-bottom: 7px solid red;
+      border-bottom: 7px solid #fff;
       width: 0;
       height: 0px;
       content: "";