更改

src/App.tsx

@@ -3,6 +3,8 @@ import { observer } from "mobx-react";
 import { createRoot } from "react-dom/client";
 import store from "./store/store";
 
+import "./utils/checkwebp";
+
 import '@csstools/normalize.css';
 
 import './App.less'

src/utils/checkwebp.js → src/utils/checkwebp.ts

@@ -4,11 +4,8 @@
  * 不支持    CDN   ?x-oss-process=image/quality,Q_80
  */
 
-
 (function () {
-  let urlArr = [];
-  let flag = false,
-    lowAdr = false;
+  let lowAdr = false;
   const ua = navigator.userAgent.toLowerCase()
   const isAndroid = ua.indexOf('android') > -1 || ua.indexOf('adr') > -1;
   if (isAndroid) {
@@ -29,7 +26,6 @@
       }
     }
     img.onerror = function () {
-      flag = true
       localStorage.isWebp = ''
     }
     img.src = 'data:image/webp;base64,UklGRiQAAABXRUJQVlA4IBgAAAAwAQCdASoBAAEAAwA0JaQAA3AA/vuUAAA='