fix: 修复登录取站点名称失败的错误

portal-manager-ui/admin/src/views/signIn/signIn.vue

@@ -411,7 +411,7 @@ export default {
             this.SET_routerList(this.getUrl(user.menuList));
             if (siteList.length && siteIds) {
               let siteId = siteIds.split(",")[0];
-              let firstSite = findSitesById(siteList, 20);
+              let firstSite = findSitesById(siteList, siteId);
               let siteName = firstSite.label;
               storage.set(2, "siteId", siteId);
               storage.set(2, "siteName", siteName);