修复撤回消息时路由消息报错的问题

core/src/main/java/com/wecloud/im/service/impl/ImMessageServiceImpl.java

@@ -264,8 +264,6 @@ public class ImMessageServiceImpl extends BaseServiceImpl<ImMessageMapper, ImMes
             throw new BusinessException("未查找到消息发送者");
         }
 
-        eventPublisher.publishEvent(new ClientSendMessageEvent(imApplication.getId(), messageById));
-
         // 修改消息体
         messageById.setWithdraw(Boolean.TRUE);
         messageById.setWithdrawTime(new Date());
@@ -273,6 +271,8 @@ public class ImMessageServiceImpl extends BaseServiceImpl<ImMessageMapper, ImMes
         messageById.setContent("{}");
         boolean saveOk = this.updateById(messageById);
 
+        eventPublisher.publishEvent(new ClientSendMessageEvent(imApplication.getId(), messageById));
+
 
         if (saveOk) {
             // 查询该会话所有成员