增加打印开始加载房间时间

public/loader/loader.js

@@ -90,6 +90,7 @@ const fetchData = (url) => {
   
   // 这是我们的主函数，它按顺序执行三个请求，并合并返回的数据
   const fetchAndCombine = async () => {
+    console.log('房间加载start', Date.now())
     let combinedData = {};
     let backgroundBgUrl = `${urlBaseSet.ICDN}/${modelId}/https://infocdn2.3dnest.cn/881f840a_q8X6_b6f9_DAP/background.jpg?`
     try {