fix: session preview msg

src/routes/chat/SessionList/index.tsx

@@ -34,13 +34,11 @@ const SessionList: FC<Props> = ({ tempSession }) => {
   useEffect(() => {
     const cSessions = channelIDs.map((id) => {
       const mids = channelMessage[id];
-      // console.log("midssss", mids);
-
       if (!mids || mids.length == 0) {
         return { key: `channel_${id}`, unreads: 0, id, type: "channel" };
       }
       // 先转换成数字，再排序
-      const mid = [...mids].map(mid => +mid).sort().pop();
+      const mid = [...mids].sort((a, b) => +a - +b).pop();
       return { key: `channel_${id}`, id, mid, type: "channel" };
     });
     const uSessions = DMs.map((id) => {
@@ -49,15 +47,15 @@ const SessionList: FC<Props> = ({ tempSession }) => {
         return { key: `user_${id}`, unreads: 0, id, type: "user" };
       }
       // 先转换成数字，再排序
-      const mid = [...mids].map(mid => +mid).sort().pop();
+      const mid = [...mids].sort((a, b) => +a - +b).pop();
       return { key: `user_${id}`, type: "user", id, mid };
     });
-    const tmps = [...(cSessions as ChatSession[]), ...(uSessions as ChatSession[])].sort((a, b) => {
+    const temps = [...(cSessions as ChatSession[]), ...(uSessions as ChatSession[])].sort((a, b) => {
       const { mid: aMid = 0 } = a;
       const { mid: bMid = 0 } = b;
       return bMid - aMid;
     });
-    setSessions(tempSession ? [tempSession, ...tmps] : tmps);
+    setSessions(tempSession ? [tempSession, ...temps] : temps);
   }, [
     channelIDs,
     DMs,