diff --git a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationService.java b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationService.java
index 216e04a64e..cf54be3a13 100755
--- a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationService.java
+++ b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationService.java
@@ -6,7 +6,6 @@ import cn.iocoder.yudao.module.im.dal.dataobject.conversation.ImConversationDO;
 
 import java.util.List;
 
-// TODO @hao：前缀 IM
 /**
  * IM 会话 Service 接口
  *
diff --git a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationServiceImpl.java b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationServiceImpl.java
index 20d9f52763..1a8ad08334 100755
--- a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationServiceImpl.java
+++ b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/conversation/ImConversationServiceImpl.java
@@ -11,7 +11,6 @@ import org.springframework.validation.annotation.Validated;
 
 import java.util.List;
 
-// TODO @hao：前缀 IM
 /**
  * IM 会话 Service 实现类
  *
diff --git a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/group/ImGroupService.java b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/group/ImGroupService.java
index db10e88c67..4ebc373fc9 100644
--- a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/group/ImGroupService.java
+++ b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/group/ImGroupService.java
@@ -5,7 +5,6 @@ import cn.iocoder.yudao.module.im.controller.admin.group.vo.*;
 import cn.iocoder.yudao.module.im.dal.dataobject.group.ImGroupDO;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 
-// TODO @hao：前缀 IM
 /**
  * 群 Service 接口
  *
diff --git a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/group/ImGroupServiceImpl.java b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/group/ImGroupServiceImpl.java
index 118858acd9..e7e20e990b 100644
--- a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/group/ImGroupServiceImpl.java
+++ b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/group/ImGroupServiceImpl.java
@@ -14,7 +14,6 @@ import cn.iocoder.yudao.module.im.dal.mysql.group.ImGroupMapper;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.module.im.enums.ErrorCodeConstants.*;
 
-// TODO @hao：前缀 IM
 /**
  * 群 Service 实现类
  *
diff --git a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/inbox/ImInboxService.java b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/inbox/ImInboxService.java
index ee44c54ee4..f9b1793301 100755
--- a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/inbox/ImInboxService.java
+++ b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/inbox/ImInboxService.java
@@ -4,7 +4,6 @@ import cn.iocoder.yudao.module.im.dal.dataobject.message.ImMessageDO;
 
 import java.util.List;
 
-// TODO @hao：前缀 IM
 /**
  * IM 收件箱 Service 接口
  *
diff --git a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/message/ImMessageService.java b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/message/ImMessageService.java
index 30701dba10..acdad2aaa2 100755
--- a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/message/ImMessageService.java
+++ b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/message/ImMessageService.java
@@ -6,7 +6,6 @@ import cn.iocoder.yudao.module.im.dal.dataobject.message.ImMessageDO;
 
 import java.util.List;
 
-// TODO @hao：前缀 IM
 /**
  * 消息 Service 接口
  *
diff --git a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/message/ImMessageServiceImpl.java b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/message/ImMessageServiceImpl.java
index e6adbe149a..ea2a2420d4 100755
--- a/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/message/ImMessageServiceImpl.java
+++ b/yudao-module-im/yudao-module-im-biz/src/main/java/cn/iocoder/yudao/module/im/service/message/ImMessageServiceImpl.java
@@ -24,7 +24,6 @@ import java.util.List;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.module.im.enums.ErrorCodeConstants.MESSAGE_RECEIVER_NOT_EXISTS;
 
-// TODO @hao：前缀 IM
 /**
  * 消息 Service 实现类
  *