diff --git a/game-server/app/services/chatService.ts b/game-server/app/services/chatService.ts
index 17e6c87fc..1be732e3c 100644
--- a/game-server/app/services/chatService.ts
+++ b/game-server/app/services/chatService.ts
@@ -285,12 +285,12 @@ export async function recentPrivateChatInfos(roleId: string, roleName: string) {
         .sort((a, b) => {
             if(a.isTop || b.isTop) {
                 if(a.isTop && b.isTop) {
-                    return a.setTopTime.getTime() - b.setTopTime.getTime()
+                    return b.setTopTime.getTime() - a.setTopTime.getTime()
                 } else {
                     return (b.isTop?1:0) - (a.isTop?1:0);
                 }
             } else {
-                return a.lastChatTime.getTime() - b.lastChatTime.getTime()
+                return b.lastChatTime.getTime() - a.lastChatTime.getTime()
             }
         })
         .splice(CHAT_SYSTEM.RECENT_PRIVATE_CHATS_CNT);