fix

store/index.ts

@@ -50,7 +50,7 @@ async function preCacheImgs(msgs: any[]) {
                     if (!isAccessibleUrl(url)) {
                         resolve();
                     }
-                    if (url && isAccessibleUrl(url)) {
+                    if (url && isAccessibleUrl(url) && typeof Image !== "undefined") {
                         const preCache = new Image();
                         preCache.src = url;
                         preCache.onload = () => resolve();
@@ -270,11 +270,11 @@ export default {
                 const eid = payload.eid;
                 if (eid === state[ChatStore.STATE_CHAT_MY_ID]) return;
                 if (arr.includes(eid)) {
-                    window.clearTimeout(setTimeoutId[eid]);
+                    clearTimeout(setTimeoutId[eid]);
                 } else {
                     arr.push(eid);
                 }
-                setTimeoutId[eid] = window.setTimeout(() => {
+                setTimeoutId[eid] = setTimeout(() => {
                     arr.splice(arr.indexOf(eid), 1);
                 }, 4000);
             };