聊天：修复格式

shared/db/ChatInfo.ts

@@ -36,7 +36,7 @@ export default class ChatInfo extends BaseModel {
   @prop({ required: true, default: '' })
   bubbleId: string; // 气泡编号
   @prop({ required: true, type: PrivateChatRec, default: [], _id: false })
-  recentPrivateChats: [PrivateChatRec]; // 最近聊天列表
+  recentPrivateChats: PrivateChatRec[]; // 最近聊天列表
 
   public static async createInfo(data: ChatInfoParam) {
     const roleId = data.roleId!;