↓ 1 callersMethodselectHasSessionHistory@Author hmr @Description 根据接收方和发送方的id查看是否之前有聊天记录,有则返回sessionCode,没有则返回null @Date: 2020/7/15 10:19 @param params @reture: int
irh-service/irh-service-messageAndSearch/src/main/java/top/imuster/message/provider/dao/ChatSessionInfoDao.java:25