diff --git a/im-client/src/main/java/com/bx/imclient/IMClient.java b/im-client/src/main/java/com/bx/imclient/IMClient.java
index 4b3e6e7..fcaafcd 100644
--- a/im-client/src/main/java/com/bx/imclient/IMClient.java
+++ b/im-client/src/main/java/com/bx/imclient/IMClient.java
@@ -4,6 +4,7 @@ import com.bx.imclient.sender.IMSender;
 import com.bx.imcommon.enums.IMTerminalType;
 import com.bx.imcommon.model.IMGroupMessage;
 import com.bx.imcommon.model.IMPrivateMessage;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
 
@@ -11,9 +12,9 @@ import java.util.List;
 import java.util.Map;
 
 @Configuration
+@AllArgsConstructor
 public class IMClient {
 
-    @Autowired
     private IMSender imSender;
 
     /**
diff --git a/im-client/src/main/java/com/bx/imclient/sender/IMSender.java b/im-client/src/main/java/com/bx/imclient/sender/IMSender.java
index f4d0b83..b090051 100644
--- a/im-client/src/main/java/com/bx/imclient/sender/IMSender.java
+++ b/im-client/src/main/java/com/bx/imclient/sender/IMSender.java
@@ -8,6 +8,7 @@ import com.bx.imcommon.enums.IMListenerType;
 import com.bx.imcommon.enums.IMSendCode;
 import com.bx.imcommon.enums.IMTerminalType;
 import com.bx.imcommon.model.*;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -16,13 +17,13 @@ import org.springframework.stereotype.Service;
 import java.util.*;
 
 @Service
+@AllArgsConstructor
 public class IMSender {
 
     @Autowired
     @Qualifier("IMRedisTemplate")
     private RedisTemplate<String, Object> redisTemplate;
 
-    @Autowired
     private MessageListenerMulticaster listenerMulticaster;
 
     public<T> void sendPrivateMessage(IMPrivateMessage<T> message) {
diff --git a/im-client/src/main/java/com/bx/imclient/task/AbstractPullMessageTask.java b/im-client/src/main/java/com/bx/imclient/task/AbstractMessageResultTask.java
similarity index 94%
rename from im-client/src/main/java/com/bx/imclient/task/AbstractPullMessageTask.java
rename to im-client/src/main/java/com/bx/imclient/task/AbstractMessageResultTask.java
index a21fe14..52f437b 100644
--- a/im-client/src/main/java/com/bx/imclient/task/AbstractPullMessageTask.java
+++ b/im-client/src/main/java/com/bx/imclient/task/AbstractMessageResultTask.java
@@ -8,7 +8,7 @@ import javax.annotation.PreDestroy;
 import java.util.concurrent.*;
 
 @Slf4j
-public abstract class AbstractPullMessageTask implements CommandLineRunner {
+public abstract class AbstractMessageResultTask implements CommandLineRunner {
 
     private int threadNum = 8;
 
diff --git a/im-client/src/main/java/com/bx/imclient/task/PullSendResultGroupMessageTask.java b/im-client/src/main/java/com/bx/imclient/task/GroupMessageResultResultTask.java
similarity index 84%
rename from im-client/src/main/java/com/bx/imclient/task/PullSendResultGroupMessageTask.java
rename to im-client/src/main/java/com/bx/imclient/task/GroupMessageResultResultTask.java
index 2fa6e62..67cfd8b 100644
--- a/im-client/src/main/java/com/bx/imclient/task/PullSendResultGroupMessageTask.java
+++ b/im-client/src/main/java/com/bx/imclient/task/GroupMessageResultResultTask.java
@@ -5,21 +5,22 @@ import com.bx.imclient.listener.MessageListenerMulticaster;
 import com.bx.imcommon.contant.IMRedisKey;
 import com.bx.imcommon.enums.IMListenerType;
 import com.bx.imcommon.model.IMSendResult;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Component;
 
+import javax.annotation.Resource;
 import java.util.concurrent.TimeUnit;
 
 @Component
-public class PullSendResultGroupMessageTask extends  AbstractPullMessageTask{
+@AllArgsConstructor
+public class GroupMessageResultResultTask extends AbstractMessageResultTask {
 
-    @Qualifier("IMRedisTemplate")
-    @Autowired
+    @Resource(name = "IMRedisTemplate")
     private RedisTemplate<String,Object> redisTemplate;
 
-    @Autowired
     private MessageListenerMulticaster listenerMulticaster;
 
     @Override
diff --git a/im-client/src/main/java/com/bx/imclient/task/PullSendResultPrivateMessageTask.java b/im-client/src/main/java/com/bx/imclient/task/PrivateMessageResultResultTask.java
similarity index 84%
rename from im-client/src/main/java/com/bx/imclient/task/PullSendResultPrivateMessageTask.java
rename to im-client/src/main/java/com/bx/imclient/task/PrivateMessageResultResultTask.java
index c0fa2bb..39ee51c 100644
--- a/im-client/src/main/java/com/bx/imclient/task/PullSendResultPrivateMessageTask.java
+++ b/im-client/src/main/java/com/bx/imclient/task/PrivateMessageResultResultTask.java
@@ -5,26 +5,27 @@ import com.bx.imclient.listener.MessageListenerMulticaster;
 import com.bx.imcommon.contant.IMRedisKey;
 import com.bx.imcommon.enums.IMListenerType;
 import com.bx.imcommon.model.IMSendResult;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Component;
 
+import javax.annotation.Resource;
 import java.util.concurrent.TimeUnit;
 
 ;
 
 @Slf4j
 @Component
-public class PullSendResultPrivateMessageTask extends  AbstractPullMessageTask{
+@AllArgsConstructor
+public class PrivateMessageResultResultTask extends AbstractMessageResultTask {
 
 
-    @Qualifier("IMRedisTemplate")
-    @Autowired
+    @Resource(name = "IMRedisTemplate")
     private RedisTemplate<String,Object> redisTemplate;
 
-    @Autowired
     private MessageListenerMulticaster listenerMulticaster;
 
     @Override
diff --git a/im-platform/src/main/java/com/bx/implatform/controller/FileController.java b/im-platform/src/main/java/com/bx/implatform/controller/FileController.java
index 0d50738..55b29b3 100644
--- a/im-platform/src/main/java/com/bx/implatform/controller/FileController.java
+++ b/im-platform/src/main/java/com/bx/implatform/controller/FileController.java
@@ -6,6 +6,7 @@ import com.bx.implatform.service.thirdparty.FileService;
 import com.bx.implatform.vo.UploadImageVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -16,10 +17,9 @@ import org.springframework.web.multipart.MultipartFile;
 @Slf4j
 @RestController
 @Api(tags = "文件上传")
+@AllArgsConstructor
 public class FileController {
 
-
-    @Autowired
     private FileService fileService;
 
     @ApiOperation(value = "上传图片",notes="上传图片,上传后返回原图和缩略图的url")
diff --git a/im-platform/src/main/java/com/bx/implatform/controller/FriendController.java b/im-platform/src/main/java/com/bx/implatform/controller/FriendController.java
index fc4d568..e889eaa 100644
--- a/im-platform/src/main/java/com/bx/implatform/controller/FriendController.java
+++ b/im-platform/src/main/java/com/bx/implatform/controller/FriendController.java
@@ -8,6 +8,7 @@ import com.bx.implatform.session.SessionContext;
 import com.bx.implatform.vo.FriendVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -19,9 +20,9 @@ import java.util.stream.Collectors;
 @Api(tags = "好友")
 @RestController
 @RequestMapping("/friend")
+@AllArgsConstructor
 public class FriendController {
 
-    @Autowired
     private IFriendService friendService;
 
     @GetMapping("/list")
diff --git a/im-platform/src/main/java/com/bx/implatform/controller/GroupController.java b/im-platform/src/main/java/com/bx/implatform/controller/GroupController.java
index 709397a..2bd9c46 100644
--- a/im-platform/src/main/java/com/bx/implatform/controller/GroupController.java
+++ b/im-platform/src/main/java/com/bx/implatform/controller/GroupController.java
@@ -9,6 +9,7 @@ import com.bx.implatform.vo.GroupMemberVO;
 import com.bx.implatform.vo.GroupVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -21,9 +22,9 @@ import java.util.List;
 @Api(tags = "群聊")
 @RestController
 @RequestMapping("/group")
+@AllArgsConstructor
 public class GroupController {
 
-    @Autowired
     private IGroupService groupService;
 
     @ApiOperation(value = "创建群聊",notes="创建群聊")
diff --git a/im-platform/src/main/java/com/bx/implatform/controller/GroupMessageController.java b/im-platform/src/main/java/com/bx/implatform/controller/GroupMessageController.java
index 73abf24..38a54f1 100644
--- a/im-platform/src/main/java/com/bx/implatform/controller/GroupMessageController.java
+++ b/im-platform/src/main/java/com/bx/implatform/controller/GroupMessageController.java
@@ -9,6 +9,7 @@ import com.bx.implatform.dto.GroupMessageDTO;
 import com.bx.implatform.vo.PrivateMessageVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -20,9 +21,9 @@ import java.util.List;
 @Api(tags = "群聊消息")
 @RestController
 @RequestMapping("/message/group")
+@AllArgsConstructor
 public class GroupMessageController {
 
-    @Autowired
     private IGroupMessageService groupMessageService;
 
 
diff --git a/im-platform/src/main/java/com/bx/implatform/controller/LoginController.java b/im-platform/src/main/java/com/bx/implatform/controller/LoginController.java
index 3a09fed..7bcf0df 100644
--- a/im-platform/src/main/java/com/bx/implatform/controller/LoginController.java
+++ b/im-platform/src/main/java/com/bx/implatform/controller/LoginController.java
@@ -10,6 +10,7 @@ import com.bx.implatform.dto.RegisterDTO;
 import com.bx.implatform.vo.LoginVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -19,9 +20,9 @@ import javax.validation.Valid;
 
 @Api(tags = "用户登录和注册")
 @RestController
+@AllArgsConstructor
 public class LoginController {
 
-    @Autowired
     private IUserService userService;
 
     @PostMapping("/login")
diff --git a/im-platform/src/main/java/com/bx/implatform/controller/PrivateMessageController.java b/im-platform/src/main/java/com/bx/implatform/controller/PrivateMessageController.java
index ea55123..625d58b 100644
--- a/im-platform/src/main/java/com/bx/implatform/controller/PrivateMessageController.java
+++ b/im-platform/src/main/java/com/bx/implatform/controller/PrivateMessageController.java
@@ -8,6 +8,7 @@ import com.bx.implatform.service.IPrivateMessageService;
 import com.bx.implatform.dto.PrivateMessageDTO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -18,9 +19,9 @@ import java.util.List;
 @Api(tags = "私聊消息")
 @RestController
 @RequestMapping("/message/private")
+@AllArgsConstructor
 public class PrivateMessageController {
-
-    @Autowired
+    
     private IPrivateMessageService privateMessageService;
 
     @PostMapping("/send")
diff --git a/im-platform/src/main/java/com/bx/implatform/controller/UserController.java b/im-platform/src/main/java/com/bx/implatform/controller/UserController.java
index 1c7cf09..c5ad0c1 100644
--- a/im-platform/src/main/java/com/bx/implatform/controller/UserController.java
+++ b/im-platform/src/main/java/com/bx/implatform/controller/UserController.java
@@ -11,6 +11,7 @@ import com.bx.implatform.vo.OnlineTerminalVO;
 import com.bx.implatform.vo.UserVO;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -22,9 +23,9 @@ import java.util.List;
 @Api(tags = "用户")
 @RestController
 @RequestMapping("/user")
+@AllArgsConstructor
 public class UserController {
 
-    @Autowired
     private IUserService userService;
 
 
diff --git a/im-platform/src/main/java/com/bx/implatform/controller/WebrtcController.java b/im-platform/src/main/java/com/bx/implatform/controller/WebrtcController.java
index 9fca97c..cb98ef9 100644
--- a/im-platform/src/main/java/com/bx/implatform/controller/WebrtcController.java
+++ b/im-platform/src/main/java/com/bx/implatform/controller/WebrtcController.java
@@ -6,6 +6,7 @@ import com.bx.implatform.result.ResultUtils;
 import com.bx.implatform.service.IWebrtcService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.AllArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
@@ -14,9 +15,9 @@ import java.util.List;
 @Api(tags = "webrtc视频单人通话")
 @RestController
 @RequestMapping("/webrtc/private")
+@AllArgsConstructor
 public class WebrtcController {
 
-    @Autowired
     private IWebrtcService webrtcService;
 
     @ApiOperation(httpMethod = "POST", value = "呼叫视频通话")
diff --git a/im-platform/src/main/java/com/bx/implatform/interceptor/AuthInterceptor.java b/im-platform/src/main/java/com/bx/implatform/interceptor/AuthInterceptor.java
index 92fbd7e..2201159 100644
--- a/im-platform/src/main/java/com/bx/implatform/interceptor/AuthInterceptor.java
+++ b/im-platform/src/main/java/com/bx/implatform/interceptor/AuthInterceptor.java
@@ -8,6 +8,7 @@ import com.bx.implatform.enums.ResultCode;
 import com.bx.implatform.exception.GlobalException;
 import com.bx.implatform.session.UserSession;
 import com.bx.imcommon.util.JwtUtil;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.method.HandlerMethod;
diff --git a/im-platform/src/main/java/com/bx/implatform/listener/GroupMessageListener.java b/im-platform/src/main/java/com/bx/implatform/listener/GroupMessageListener.java
index 0648a13..3527998 100644
--- a/im-platform/src/main/java/com/bx/implatform/listener/GroupMessageListener.java
+++ b/im-platform/src/main/java/com/bx/implatform/listener/GroupMessageListener.java
@@ -7,6 +7,7 @@ import com.bx.imcommon.enums.IMSendCode;
 import com.bx.implatform.vo.GroupMessageVO;
 import com.bx.imcommon.model.IMSendResult;
 import com.bx.implatform.contant.RedisKey;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -14,9 +15,9 @@ import org.springframework.data.redis.core.RedisTemplate;
 
 @Slf4j
 @IMListener(type = IMListenerType.GROUP_MESSAGE)
+@AllArgsConstructor
 public class GroupMessageListener implements MessageListener<GroupMessageVO> {
-
-    @Autowired
+    
     private RedisTemplate<String,Object> redisTemplate;
 
     @Override
diff --git a/im-platform/src/main/java/com/bx/implatform/listener/PrivateMessageListener.java b/im-platform/src/main/java/com/bx/implatform/listener/PrivateMessageListener.java
index fe82817..13a58ee 100644
--- a/im-platform/src/main/java/com/bx/implatform/listener/PrivateMessageListener.java
+++ b/im-platform/src/main/java/com/bx/implatform/listener/PrivateMessageListener.java
@@ -10,18 +10,20 @@ import com.bx.imcommon.model.IMSendResult;
 import com.bx.implatform.entity.PrivateMessage;
 import com.bx.implatform.enums.MessageStatus;
 import com.bx.implatform.service.IPrivateMessageService;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
 
 
 @Slf4j
 @IMListener(type = IMListenerType.PRIVATE_MESSAGE)
 public class PrivateMessageListener implements MessageListener<PrivateMessageVO> {
 
+    @Lazy
     @Autowired
     private IPrivateMessageService privateMessageService;
 
-
     @Override
     public void process(IMSendResult<PrivateMessageVO> result){
         PrivateMessageVO messageInfo = result.getData();
diff --git a/im-platform/src/main/java/com/bx/implatform/service/IFriendService.java b/im-platform/src/main/java/com/bx/implatform/service/IFriendService.java
index cfde61c..207e744 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/IFriendService.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/IFriendService.java
@@ -9,15 +9,50 @@ import java.util.List;
 
 public interface IFriendService extends IService<Friend> {
 
+    /**
+     * 判断用户2是否用户1的好友
+     *
+     * @param userId1 用户1的id
+     * @param userId2 用户2的id
+     * @return true/false
+     */
     Boolean isFriend(Long userId1, Long userId2);
 
+
+    /**
+     * 查询用户的所有好友
+     *
+     * @param userId   用户id
+     * @return 好友列表
+     */
     List<Friend> findFriendByUserId(Long userId);
 
+    /**
+     * 添加好友，互相建立好友关系
+     *
+     * @param friendId 好友的用户id
+     */
     void addFriend(Long friendId);
 
+    /**
+     * 删除好友，双方都会解除好友关系
+     *
+     * @param friendId 好友的用户id
+     */
     void delFriend(Long friendId);
 
+    /**
+     * 更新好友信息，主要是头像和昵称
+     *
+     * @param vo  好友vo
+     */
     void update(FriendVO vo);
 
+    /**
+     * 查询指定的某个好友信息
+     *
+     * @param friendId 好友的用户id
+     * @return 好友信息
+     */
     FriendVO findFriend(Long friendId);
 }
diff --git a/im-platform/src/main/java/com/bx/implatform/service/IGroupMemberService.java b/im-platform/src/main/java/com/bx/implatform/service/IGroupMemberService.java
index a4966c0..30e14f4 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/IGroupMemberService.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/IGroupMemberService.java
@@ -9,18 +9,60 @@ import java.util.List;
 public interface IGroupMemberService extends IService<GroupMember> {
 
 
-
+    /**
+     * 根据群聊id和用户id查询群聊成员
+     *
+     * @param groupId 群聊id
+     * @param userId 用户id
+     * @return 群聊成员信息
+     */
     GroupMember findByGroupAndUserId(Long groupId,Long userId);
 
+    /**
+     * 根据用户id查询群聊成员
+     *
+     * @param userId 用户id
+     * @return 成员列表
+     */
     List<GroupMember>  findByUserId(Long userId);
 
+    /**
+     * 根据群聊id查询群聊成员（包括已退出）
+     *
+     * @param groupId 群聊id
+     * @return 群聊成员列表
+     */
     List<GroupMember>  findByGroupId(Long groupId);
 
+    /**
+     * 根据群聊id查询没有退出的群聊成员id
+     *
+     * @param groupId 群聊id
+     * @return 群聊成员id列表
+     */
     List<Long> findUserIdsByGroupId(Long groupId);
 
+    /**
+     * 批量添加成员
+     *
+     * @param groupId 群聊id
+     * @param members 成员列表
+     * @return 成功或失败
+     */
     boolean saveOrUpdateBatch(Long groupId,List<GroupMember> members);
 
+    /**
+     * 根据群聊id删除移除成员
+     *
+     * @param groupId  群聊id
+     */
     void removeByGroupId(Long groupId);
 
+    /**
+     *根据群聊id和用户id移除成员
+     *
+     * @param groupId  群聊id
+     * @param userId  用户id
+     */
     void removeByGroupAndUserId(Long groupId,Long userId);
 }
diff --git a/im-platform/src/main/java/com/bx/implatform/service/IGroupMessageService.java b/im-platform/src/main/java/com/bx/implatform/service/IGroupMessageService.java
index 304a00c..b92ba78 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/IGroupMessageService.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/IGroupMessageService.java
@@ -10,16 +10,49 @@ import java.util.List;
 
 public interface IGroupMessageService extends IService<GroupMessage> {
 
-
-    Long sendMessage(GroupMessageDTO vo);
-
+    /**
+     * 发送群聊消息(高并发接口，查询mysql接口都要进行缓存)
+     *
+     * @param dto 群聊消息
+     * @return 群聊id
+     */
+    Long sendMessage(GroupMessageDTO dto);
+
+    /**
+     * 撤回消息
+     *
+     * @param id 消息id
+     */
     void recallMessage(Long id);
 
+    /**
+     *
+     * 异步拉取群聊消息，通过websocket异步推送
+     */
     void pullUnreadMessage();
 
+    /**
+     * 拉取消息，只能拉取最近1个月的消息，一次拉取100条
+     *
+     * @param minId  消息起始id
+     * @return 聊天消息列表
+     */
     List<GroupMessageVO> loadMessage(Long minId);
 
+    /**
+     * 消息已读,同步其他终端，清空未读数量
+     *
+     * @param groupId  群聊
+     */
     void readedMessage(Long groupId);
 
+    /**
+     * 拉取历史聊天记录
+     *
+     * @param groupId 群聊id
+     * @param page    页码
+     * @param size    页码大小
+     * @return 聊天记录列表
+     */
     List<GroupMessageVO> findHistoryMessage(Long groupId, Long page, Long size);
 }
diff --git a/im-platform/src/main/java/com/bx/implatform/service/IGroupService.java b/im-platform/src/main/java/com/bx/implatform/service/IGroupService.java
index 40fb3c3..e82ebb9 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/IGroupService.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/IGroupService.java
@@ -11,24 +11,79 @@ import java.util.List;
 
 public interface IGroupService extends IService<Group> {
 
-
+    /**
+     * 创建新群聊
+     *
+     * @param  vo 群聊信息
+     * @return 群聊信息
+     **/
     GroupVO createGroup(GroupVO vo);
 
+    /**
+     * 修改群聊信息
+     *
+     * @param  vo 群聊信息
+     * @return 群聊信息
+     **/
     GroupVO modifyGroup(GroupVO vo);
 
+    /**
+     * 删除群聊
+     *
+     * @param groupId 群聊id
+     **/
     void deleteGroup(Long groupId);
 
+    /**
+     * 退出群聊
+     *
+     * @param groupId 群聊id
+     */
     void quitGroup(Long groupId);
 
+    /**
+     * 将用户踢出群聊
+     *
+     * @param groupId 群聊id
+     * @param userId 用户id
+     */
     void kickGroup(Long groupId,Long userId);
 
+    /**
+     * 查询当前用户的所有群聊
+     *
+     * @return 群聊信息列表
+     **/
     List<GroupVO>  findGroups();
 
+    /**
+     * 邀请好友进群
+     *
+     * @param vo  群id、好友id列表
+     **/
     void invite(GroupInviteVO vo);
 
+    /**
+     * 根据id查找群聊，并进行缓存
+     *
+     * @param groupId 群聊id
+     * @return 群聊实体
+     */
     Group getById(Long groupId);
 
+    /**
+     * 根据id查找群聊
+     *
+     * @param groupId 群聊id
+     * @return 群聊vo
+     */
     GroupVO findById(Long groupId);
 
+    /**
+     * 查询群成员
+     *
+     * @param groupId 群聊id
+     * @return List<GroupMemberVO>
+     **/
     List<GroupMemberVO> findGroupMembers(Long groupId);
 }
diff --git a/im-platform/src/main/java/com/bx/implatform/service/IPrivateMessageService.java b/im-platform/src/main/java/com/bx/implatform/service/IPrivateMessageService.java
index f0036e0..9cfeaca 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/IPrivateMessageService.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/IPrivateMessageService.java
@@ -10,15 +10,49 @@ import java.util.List;
 
 public interface IPrivateMessageService extends IService<PrivateMessage> {
 
-    Long sendMessage(PrivateMessageDTO vo);
-
+    /**
+     * 发送私聊消息(高并发接口，查询mysql接口都要进行缓存)
+     *
+     * @param dto 私聊消息
+     * @return 消息id
+     */
+    Long sendMessage(PrivateMessageDTO dto);
+
+
+    /**
+     * 撤回消息
+     *
+     * @param id 消息id
+     */
     void recallMessage(Long id);
 
+    /**
+     * 拉取历史聊天记录
+     *
+     * @param friendId 好友id
+     * @param page     页码
+     * @param size     页码大小
+     * @return 聊天记录列表
+     */
     List<PrivateMessageVO> findHistoryMessage(Long friendId, Long page,Long size);
 
+    /**
+     * 异步拉取私聊消息，通过websocket异步推送
+     */
     void pullUnreadMessage();
 
+    /**
+     * 拉取消息，只能拉取最近1个月的消息，一次拉取100条
+     *
+     * @param minId 消息起始id
+     * @return 聊天消息列表
+     */
     List<PrivateMessageVO> loadMessage(Long minId);
 
+    /**
+     * 消息已读,将整个会话的消息都置为已读状态
+     *
+     * @param friendId 好友id
+     */
     void readedMessage(Long friendId);
 }
diff --git a/im-platform/src/main/java/com/bx/implatform/service/IUserService.java b/im-platform/src/main/java/com/bx/implatform/service/IUserService.java
index af22b5c..8a1c2d1 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/IUserService.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/IUserService.java
@@ -14,22 +14,73 @@ import java.util.List;
 
 public interface IUserService extends IService<User> {
 
+    /**
+     * 用户登录
+     *
+     * @param dto 登录dto
+     * @return 登录token
+     */
     LoginVO login(LoginDTO dto);
 
+    /**
+     * 修改用户密码
+     *
+     * @param dto 修改密码dto
+     */
     void modifyPassword(ModifyPwdDTO dto);
 
+    /**
+     * 用refreshToken换取新 token
+     *
+     * @param refreshToken  刷新token
+     * @return 登录token
+     */
     LoginVO refreshToken(String refreshToken);
 
+    /**
+     * 用户注册
+     *
+     * @param dto 注册dto
+     */
     void register(RegisterDTO dto);
 
+    /**
+     * 根据用户名查询用户
+     *
+     * @param username 用户名
+     * @return 用户信息
+     */
     User findUserByUserName(String username);
 
+    /**
+     * 更新用户信息，好友昵称和群聊昵称等冗余信息也会更新
+     *
+     * @param vo 用户信息vo
+     */
     void update(UserVO vo);
 
+    /**
+     * 根据用户昵id查询用户以及在线状态
+     *
+     * @param id 用户id
+     * @return 用户信息
+     */
     UserVO findUserById(Long id);
 
+    /**
+     * 根据用户昵称查询用户，最多返回20条数据
+     *
+     * @param name 用户名或昵称
+     * @return 用户列表
+     */
     List<UserVO> findUserByName(String name);
 
+    /**
+     * 获取用户在线的终端类型
+     *
+     * @param userIds 用户id，多个用‘,’分割
+     * @return 在线用户终端
+     */
     List<OnlineTerminalVO> getOnlineTerminals(String userIds);
 
 
diff --git a/im-platform/src/main/java/com/bx/implatform/service/impl/FriendServiceImpl.java b/im-platform/src/main/java/com/bx/implatform/service/impl/FriendServiceImpl.java
index 01f65fd..27c9aa8 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/impl/FriendServiceImpl.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/impl/FriendServiceImpl.java
@@ -35,12 +35,6 @@ public class FriendServiceImpl extends ServiceImpl<FriendMapper, Friend> impleme
 
     private  final UserMapper userMapper;
 
-    /**
-     * 查询用户的所有好友
-     *
-     * @param userId   用户id
-     * @return 好友列表
-     */
     @Override
     public List<Friend> findFriendByUserId(Long userId) {
         LambdaQueryWrapper<Friend> queryWrapper = Wrappers.lambdaQuery();
@@ -49,11 +43,7 @@ public class FriendServiceImpl extends ServiceImpl<FriendMapper, Friend> impleme
     }
 
 
-    /**
-     * 添加好友，互相建立好友关系
-     *
-     * @param friendId 好友的用户id
-     */
+
     @Transactional(rollbackFor = Exception.class)
     @Override
     public void addFriend(Long friendId) {
@@ -69,11 +59,7 @@ public class FriendServiceImpl extends ServiceImpl<FriendMapper, Friend> impleme
     }
 
 
-    /**
-     * 删除好友，双方都会解除好友关系
-     *
-     * @param friendId 好友的用户id
-     */
+
     @Transactional(rollbackFor = Exception.class)
     @Override
     public void delFriend(Long friendId) {
@@ -86,12 +72,7 @@ public class FriendServiceImpl extends ServiceImpl<FriendMapper, Friend> impleme
     }
 
 
-    /**
-     * 判断用户2是否用户1的好友
-     *
-     * @param userId1 用户1的id
-     * @param userId2 用户2的id
-     */
+
     @Cacheable(key="#userId1+':'+#userId2")
     @Override
     public Boolean isFriend(Long userId1, Long userId2) {
@@ -103,11 +84,7 @@ public class FriendServiceImpl extends ServiceImpl<FriendMapper, Friend> impleme
     }
 
 
-    /**
-     * 更新好友信息，主要是头像和昵称
-     *
-     * @param vo  好友vo
-     */
+
     @Override
     public void update(FriendVO vo) {
         long userId = SessionContext.getSession().getUserId();
@@ -168,12 +145,7 @@ public class FriendServiceImpl extends ServiceImpl<FriendMapper, Friend> impleme
     }
 
 
-    /**
-     * 查询指定的某个好友信息
-     *
-     * @param friendId 好友的用户id
-     * @return 好友信息
-     */
+
     @Override
     public FriendVO findFriend(Long friendId) {
         UserSession session = SessionContext.getSession();
diff --git a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMemberServiceImpl.java b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMemberServiceImpl.java
index 135c282..7edda3d 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMemberServiceImpl.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMemberServiceImpl.java
@@ -23,12 +23,7 @@ import java.util.stream.Collectors;
 public class GroupMemberServiceImpl extends ServiceImpl<GroupMemberMapper, GroupMember> implements IGroupMemberService {
 
 
-    /**
-     * 添加群聊成员
-     *
-     * @param member 成员
-     * @return  成功或失败
-     */
+
     @CacheEvict(key="#member.getGroupId()")
     @Override
     public boolean save(GroupMember member) {
@@ -36,26 +31,14 @@ public class GroupMemberServiceImpl extends ServiceImpl<GroupMemberMapper, Group
     }
 
 
-    /**
-     * 批量添加成员
-     *
-     * @param groupId 群聊id
-     * @param members 成员列表
-     * @return 成功或失败
-     */
+
     @CacheEvict(key="#groupId")
     @Override
     public boolean saveOrUpdateBatch(Long groupId,List<GroupMember> members) {
         return super.saveOrUpdateBatch(members);
     }
 
-    /**
-     * 根据群聊id和用户id查询群聊成员
-     *
-     * @param groupId 群聊id
-     * @param userId 用户id
-     * @return 群聊成员信息
-     */
+
     @Override
     public GroupMember findByGroupAndUserId(Long groupId, Long userId) {
         QueryWrapper<GroupMember> wrapper = new QueryWrapper<>();
@@ -64,13 +47,6 @@ public class GroupMemberServiceImpl extends ServiceImpl<GroupMemberMapper, Group
         return this.getOne(wrapper);
     }
 
-
-    /**
-     * 根据用户id查询群聊成员
-     *
-     * @param userId 用户id
-     * @return 成员列表
-     */
     @Override
     public List<GroupMember> findByUserId(Long userId) {
         LambdaQueryWrapper<GroupMember> memberWrapper = Wrappers.lambdaQuery();
@@ -79,13 +55,6 @@ public class GroupMemberServiceImpl extends ServiceImpl<GroupMemberMapper, Group
         return this.list(memberWrapper);
     }
 
-
-    /**
-     * 根据群聊id查询群聊成员（包括已退出）
-     *
-     * @param groupId 群聊id
-     * @return 群聊成员列表
-     */
     @Override
     public List<GroupMember> findByGroupId(Long groupId) {
         LambdaQueryWrapper<GroupMember> memberWrapper = Wrappers.lambdaQuery();
@@ -93,13 +62,6 @@ public class GroupMemberServiceImpl extends ServiceImpl<GroupMemberMapper, Group
         return this.list(memberWrapper);
     }
 
-
-    /**
-     * 根据群聊id查询没有退出的群聊成员id
-     *
-     * @param groupId 群聊id
-     * @return 群聊成员id列表
-     */
     @Cacheable(key="#groupId")
     @Override
     public List<Long> findUserIdsByGroupId(Long groupId) {
@@ -110,12 +72,6 @@ public class GroupMemberServiceImpl extends ServiceImpl<GroupMemberMapper, Group
         return members.stream().map(GroupMember::getUserId).collect(Collectors.toList());
     }
 
-
-    /**
-     * 根据群聊id删除移除成员
-     *
-     * @param groupId  群聊id
-     */
     @CacheEvict(key = "#groupId")
     @Override
     public void removeByGroupId(Long groupId) {
@@ -125,12 +81,6 @@ public class GroupMemberServiceImpl extends ServiceImpl<GroupMemberMapper, Group
         this.update(wrapper);
     }
 
-    /**
-     *根据群聊id和用户id移除成员
-     *
-     * @param groupId  群聊id
-     * @param userId  用户id
-     */
     @CacheEvict(key = "#groupId")
     @Override
     public void removeByGroupAndUserId(Long groupId, Long userId) {
diff --git a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMessageServiceImpl.java b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMessageServiceImpl.java
index f4bac18..dd0cc79 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMessageServiceImpl.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupMessageServiceImpl.java
@@ -45,12 +45,7 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
     private RedisTemplate<String, Object> redisTemplate;
     private IMClient imClient;
 
-    /**
-     * 发送群聊消息(高并发接口，查询mysql接口都要进行缓存)
-     *
-     * @param dto 群聊消息
-     * @return 群聊id
-     */
+
     @Override
     public Long sendMessage(GroupMessageDTO dto) {
         UserSession session = SessionContext.getSession();
@@ -92,11 +87,6 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
     }
 
 
-    /**
-     * 撤回消息
-     *
-     * @param id 消息id
-     */
     @Override
     public void recallMessage(Long id) {
         UserSession session = SessionContext.getSession();
@@ -146,9 +136,6 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
     }
 
 
-    /**
-     * 异步拉取群聊消息，通过websocket异步推送
-     */
     @Override
     public void pullUnreadMessage() {
         UserSession session = SessionContext.getSession();
@@ -187,12 +174,7 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
 
     }
 
-    /**
-     * 拉取消息，只能拉取最近1个月的消息，一次拉取100条
-     *
-     * @param minId  消息起始id
-     * @return 聊天消息列表
-     */
+
     @Override
     public List<GroupMessageVO> loadMessage(Long minId) {
         UserSession session = SessionContext.getSession();
@@ -243,11 +225,7 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
         return vos;
     }
 
-    /**
-     * 消息已读,同步其他终端，清空未读数量
-     *
-     * @param groupId  群聊
-     */
+
     @Override
     public void readedMessage(Long groupId) {
         UserSession session = SessionContext.getSession();
@@ -279,14 +257,7 @@ public class GroupMessageServiceImpl extends ServiceImpl<GroupMessageMapper, Gro
 
     }
 
-    /**
-     * 拉取历史聊天记录
-     *
-     * @param groupId 群聊id
-     * @param page    页码
-     * @param size    页码大小
-     * @return 聊天记录列表
-     */
+
     @Override
     public List<GroupMessageVO> findHistoryMessage(Long groupId, Long page, Long size) {
         page = page > 0 ? page : 1;
diff --git a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupServiceImpl.java b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupServiceImpl.java
index 5f05e10..7cd737b 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/impl/GroupServiceImpl.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/impl/GroupServiceImpl.java
@@ -49,12 +49,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
     private IFriendService friendsService;
     private IMClient imClient;
 
-    /**
-     * 创建新群聊
-     *
-     * @param  vo 群聊信息
-     * @return 群聊信息
-     **/
+
     @Override
     public GroupVO createGroup(GroupVO vo) {
         UserSession session = SessionContext.getSession();
@@ -79,12 +74,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
         return vo;
     }
 
-    /**
-     * 修改群聊信息
-     *
-     * @param  vo 群聊信息
-     * @return 群聊信息
-     **/
+
     @CacheEvict(value = "#vo.getId()")
     @Transactional(rollbackFor = Exception.class)
     @Override
@@ -110,11 +100,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
     }
 
 
-    /**
-     * 删除群聊
-     * 
-     * @param groupId 群聊id
-     **/
+
     @Transactional(rollbackFor = Exception.class)
     @CacheEvict(value = "#groupId")
     @Override
@@ -133,11 +119,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
     }
 
 
-    /**
-     * 退出群聊
-     *
-     * @param groupId 群聊id
-     */
+
     @Override
     public void quitGroup(Long groupId) {
         Long userId = SessionContext.getSession().getUserId();
@@ -151,12 +133,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
     }
 
 
-    /**
-     * 将用户踢出群聊
-     *
-     * @param groupId 群聊id
-     * @param userId 用户id
-     */
+
     @Override
     public void kickGroup(Long groupId, Long userId) {
         UserSession session = SessionContext.getSession();
@@ -186,12 +163,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
         return  vo;
     }
 
-    /**
-     * 根据id查找群聊，并进行缓存
-     *
-     * @param groupId 群聊id
-     * @return 群聊实体
-     */
+
     @Cacheable(value = "#groupId")
     @Override
     public  Group getById(Long groupId){
@@ -207,11 +179,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
 
 
 
-    /**
-     * 查询当前用户的所有群聊
-     *
-     * @return 群聊信息列表
-     **/
+
     @Override
     public List<GroupVO> findGroups() {
         UserSession session = SessionContext.getSession();
@@ -235,11 +203,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
         }).collect(Collectors.toList());
     }
 
-    /**
-     * 邀请好友进群
-     *
-     * @Param GroupInviteVO  群id、好友id列表
-     **/
+
     @Override
     public void invite(GroupInviteVO vo) {
         UserSession session = SessionContext.getSession();
@@ -280,12 +244,7 @@ public class GroupServiceImpl extends ServiceImpl<GroupMapper, Group> implements
         log.info("邀请进入群聊，群聊id:{},群聊名称:{},被邀请用户id:{}",group.getId(),group.getName(),vo.getFriendIds());
     }
 
-    /**
-     * 查询群成员
-     *
-     * @Param groupId 群聊id
-     * @return List<GroupMemberVO>
-     **/
+
     @Override
     public List<GroupMemberVO> findGroupMembers(Long groupId) {
         List<GroupMember> members = groupMemberService.findByGroupId(groupId);
diff --git a/im-platform/src/main/java/com/bx/implatform/service/impl/PrivateMessageServiceImpl.java b/im-platform/src/main/java/com/bx/implatform/service/impl/PrivateMessageServiceImpl.java
index d707be8..55ea18b 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/impl/PrivateMessageServiceImpl.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/impl/PrivateMessageServiceImpl.java
@@ -44,12 +44,7 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
 
     private IMClient imClient;
 
-    /**
-     * 发送私聊消息(高并发接口，查询mysql接口都要进行缓存)
-     *
-     * @param dto 私聊消息
-     * @return 消息id
-     */
+
     @Override
     public Long sendMessage(PrivateMessageDTO dto) {
         UserSession session = SessionContext.getSession();
@@ -75,11 +70,6 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
         return msg.getId();
     }
 
-    /**
-     * 撤回消息
-     *
-     * @param id 消息id
-     */
     @Override
     public void recallMessage(Long id) {
         UserSession session = SessionContext.getSession();
@@ -119,14 +109,7 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
     }
 
 
-    /**
-     * 拉取历史聊天记录
-     *
-     * @param friendId 好友id
-     * @param page     页码
-     * @param size     页码大小
-     * @return 聊天记录列表
-     */
+
     @Override
     public List<PrivateMessageVO> findHistoryMessage(Long friendId, Long page, Long size) {
         page = page > 0 ? page : 1;
@@ -149,9 +132,7 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
         return messageInfos;
     }
 
-    /**
-     * 异步拉取私聊消息，通过websocket异步推送
-     */
+
     @Override
     public void pullUnreadMessage() {
         UserSession session = SessionContext.getSession();
@@ -188,12 +169,7 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
     }
 
 
-    /**
-     * 拉取消息，只能拉取最近1个月的消息，一次拉取100条
-     *
-     * @param minId 消息起始id
-     * @return 聊天消息列表
-     */
+
     @Override
     public List<PrivateMessageVO> loadMessage(Long minId) {
         UserSession session = SessionContext.getSession();
@@ -234,12 +210,8 @@ public class PrivateMessageServiceImpl extends ServiceImpl<PrivateMessageMapper,
     }
 
 
-    /**
-     * 消息已读,将整个会话的消息都置为已读状态
-     *
-     * @param friendId 好友id
-     */
-    @Transactional
+
+    @Transactional(rollbackFor = Exception.class)
     @Override
     public void readedMessage(Long friendId) {
         UserSession session = SessionContext.getSession();
diff --git a/im-platform/src/main/java/com/bx/implatform/service/impl/UserServiceImpl.java b/im-platform/src/main/java/com/bx/implatform/service/impl/UserServiceImpl.java
index 9518a3c..4a90a32 100644
--- a/im-platform/src/main/java/com/bx/implatform/service/impl/UserServiceImpl.java
+++ b/im-platform/src/main/java/com/bx/implatform/service/impl/UserServiceImpl.java
@@ -50,12 +50,6 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
     private JwtProperties jwtProperties;
     private IMClient imClient;
 
-    /**
-     * 用户登录
-     *
-     * @param dto 登录dto
-     * @return 登录token
-     */
 
     @Override
     public LoginVO login(LoginDTO dto) {
@@ -81,15 +75,6 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
         return vo;
     }
 
-
-
-
-    /**
-     * 用refreshToken换取新 token
-     *
-     * @param refreshToken  刷新token
-     * @return 登录token
-     */
     @Override
     public LoginVO refreshToken(String refreshToken) {
         //验证 token
@@ -108,11 +93,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
         return vo;
     }
 
-    /**
-     * 用户注册
-     *
-     * @param dto 注册dto
-     */
+
     @Override
     public void register(RegisterDTO dto) {
         User user = this.findUserByUserName(dto.getUserName());
@@ -138,12 +119,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
         log.info("用户修改密码，用户id:{},用户名:{},昵称:{}",user.getId(),user.getUserName(),user.getNickName());
     }
 
-    /**
-     * 根据用户名查询用户
-     *
-     * @param username 用户名
-     * @return 用户信息
-     */
+
     @Override
     public User findUserByUserName(String username) {
         LambdaQueryWrapper<User> queryWrapper =  Wrappers.lambdaQuery();
@@ -152,12 +128,8 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
     }
 
 
-    /**
-     * 更新用户信息，好友昵称和群聊昵称等冗余信息也会更新
-     *
-     * @param vo 用户信息vo
-     */
-    @Transactional
+
+    @Transactional(rollbackFor = Exception.class)
     @Override
     public void update(UserVO vo) {
         UserSession session = SessionContext.getSession();
@@ -197,12 +169,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
         log.info("用户信息更新，用户:{}}", user);
     }
 
-    /**
-     * 根据用户昵id查询用户以及在线状态
-     *
-     * @param id 用户id
-     * @return 用户信息
-     */
+
     @Override
     public UserVO findUserById(Long id) {
         User user = this.getById(id);
@@ -211,12 +178,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
         return vo;
     }
 
-    /**
-     * 根据用户昵称查询用户，最多返回20条数据
-     *
-     * @param name 用户名或昵称
-     * @return 用户列表
-     */
+
     @Override
     public List<UserVO> findUserByName(String name) {
         LambdaQueryWrapper<User> queryWrapper = Wrappers.lambdaQuery();
@@ -235,13 +197,6 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements IU
     }
 
 
-
-    /**
-     * 获取用户在线的终端类型
-     *
-     * @param userIds 用户id，多个用‘,’分割
-     * @return 在线用户终端
-     */
     @Override
     public List<OnlineTerminalVO> getOnlineTerminals(String userIds) {
         List<Long> userIdList = Arrays.stream(userIds.split(","))
diff --git a/im-platform/src/main/java/com/bx/implatform/vo/PrivateMessageVO.java b/im-platform/src/main/java/com/bx/implatform/vo/PrivateMessageVO.java
index 431dc9a..c8ea8a5 100644
--- a/im-platform/src/main/java/com/bx/implatform/vo/PrivateMessageVO.java
+++ b/im-platform/src/main/java/com/bx/implatform/vo/PrivateMessageVO.java
@@ -13,7 +13,7 @@ import java.util.Date;
 public class PrivateMessageVO {
 
     @ApiModelProperty(value = " 消息id")
-    private long id;
+    private Long id;
 
     @ApiModelProperty(value = " 发送者id")
     private Long sendId;
diff --git a/im-platform/src/main/resources/application.yml b/im-platform/src/main/resources/application.yml
index 2e84bff..49acc51 100644
--- a/im-platform/src/main/resources/application.yml
+++ b/im-platform/src/main/resources/application.yml
@@ -3,8 +3,6 @@ server:
   port: 8888
 #配置项目的数据源
 spring:
-  main:
-    allow-circular-references: true
   mvc:
     pathmatch:
       matching-strategy: ant_path_matcher
diff --git a/im-server/src/main/java/com/bx/imserver/config/RedisConfig.java b/im-server/src/main/java/com/bx/imserver/config/RedisConfig.java
index 5ae1fbd..35c044c 100644
--- a/im-server/src/main/java/com/bx/imserver/config/RedisConfig.java
+++ b/im-server/src/main/java/com/bx/imserver/config/RedisConfig.java
@@ -19,10 +19,6 @@ import javax.annotation.Resource;
 @Configuration
 public class RedisConfig {
 
-    @Resource
-    private RedisConnectionFactory factory;
-
-
     @Bean
     public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
         RedisTemplate<String, Object> redisTemplate = new RedisTemplate();
diff --git a/im-server/src/main/java/com/bx/imserver/netty/IMServerGroup.java b/im-server/src/main/java/com/bx/imserver/netty/IMServerGroup.java
index 619d770..3983239 100644
--- a/im-server/src/main/java/com/bx/imserver/netty/IMServerGroup.java
+++ b/im-server/src/main/java/com/bx/imserver/netty/IMServerGroup.java
@@ -1,6 +1,7 @@
 package com.bx.imserver.netty;
 
 import com.bx.imcommon.contant.IMRedisKey;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.CommandLineRunner;
@@ -12,14 +13,13 @@ import java.util.List;
 
 @Slf4j
 @Component
+@AllArgsConstructor
 public class IMServerGroup implements CommandLineRunner  {
 
     public static volatile long serverId = 0;
 
-    @Autowired
     RedisTemplate<String,Object> redisTemplate;
 
-    @Autowired
     private List<IMServer> imServers;
 
     /***
diff --git a/im-server/src/main/java/com/bx/imserver/netty/processor/GroupMessageProcessor.java b/im-server/src/main/java/com/bx/imserver/netty/processor/GroupMessageProcessor.java
index 0446f05..2e26e1b 100644
--- a/im-server/src/main/java/com/bx/imserver/netty/processor/GroupMessageProcessor.java
+++ b/im-server/src/main/java/com/bx/imserver/netty/processor/GroupMessageProcessor.java
@@ -9,6 +9,7 @@ import com.bx.imcommon.model.IMUserInfo;
 import com.bx.imcommon.model.IMSendResult;
 import com.bx.imserver.netty.UserChannelCtxMap;
 import io.netty.channel.ChannelHandlerContext;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -19,9 +20,9 @@ import java.util.List;
 
 @Slf4j
 @Component
+@AllArgsConstructor
 public class GroupMessageProcessor extends AbstractMessageProcessor<IMRecvInfo> {
-
-    @Autowired
+    
     private RedisTemplate<String,Object> redisTemplate;
 
     @Async
diff --git a/im-server/src/main/java/com/bx/imserver/netty/processor/HeartbeatProcessor.java b/im-server/src/main/java/com/bx/imserver/netty/processor/HeartbeatProcessor.java
index f24f848..b84f5d0 100644
--- a/im-server/src/main/java/com/bx/imserver/netty/processor/HeartbeatProcessor.java
+++ b/im-server/src/main/java/com/bx/imserver/netty/processor/HeartbeatProcessor.java
@@ -10,6 +10,7 @@ import com.bx.imserver.constant.ChannelAttrKey;
 import com.bx.imserver.netty.ws.WebSocketServer;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.util.AttributeKey;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -20,13 +21,9 @@ import java.util.concurrent.TimeUnit;
 
 @Slf4j
 @Component
+@AllArgsConstructor
 public class HeartbeatProcessor extends AbstractMessageProcessor<IMHeartbeatInfo> {
 
-
-    @Autowired
-    private WebSocketServer wsServer;
-
-    @Autowired
     RedisTemplate<String,Object> redisTemplate;
 
     @Override
diff --git a/im-server/src/main/java/com/bx/imserver/netty/processor/LoginProcessor.java b/im-server/src/main/java/com/bx/imserver/netty/processor/LoginProcessor.java
index fd3d3f9..e37b2ea 100644
--- a/im-server/src/main/java/com/bx/imserver/netty/processor/LoginProcessor.java
+++ b/im-server/src/main/java/com/bx/imserver/netty/processor/LoginProcessor.java
@@ -14,6 +14,8 @@ import com.bx.imserver.netty.IMServerGroup;
 import com.bx.imserver.netty.UserChannelCtxMap;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.util.AttributeKey;
+import lombok.AllArgsConstructor;
+import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -25,10 +27,10 @@ import java.util.concurrent.TimeUnit;
 
 @Slf4j
 @Component
+@RequiredArgsConstructor
 public class LoginProcessor extends AbstractMessageProcessor<IMLoginInfo> {
 
-    @Autowired
-    RedisTemplate<String,Object> redisTemplate;
+    private final RedisTemplate<String,Object> redisTemplate;
 
     @Value("${jwt.accessToken.secret}")
     private String accessTokenSecret;
diff --git a/im-server/src/main/java/com/bx/imserver/netty/processor/PrivateMessageProcessor.java b/im-server/src/main/java/com/bx/imserver/netty/processor/PrivateMessageProcessor.java
index f65a635..6778714 100644
--- a/im-server/src/main/java/com/bx/imserver/netty/processor/PrivateMessageProcessor.java
+++ b/im-server/src/main/java/com/bx/imserver/netty/processor/PrivateMessageProcessor.java
@@ -9,6 +9,7 @@ import com.bx.imcommon.model.IMUserInfo;
 import com.bx.imcommon.model.IMSendResult;
 import com.bx.imserver.netty.UserChannelCtxMap;
 import io.netty.channel.ChannelHandlerContext;
+import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -16,9 +17,9 @@ import org.springframework.stereotype.Component;
 
 @Slf4j
 @Component
+@AllArgsConstructor
 public class PrivateMessageProcessor extends AbstractMessageProcessor<IMRecvInfo> {
 
-    @Autowired
     private RedisTemplate<String,Object> redisTemplate;
 
     @Override
diff --git a/im-server/src/main/java/com/bx/imserver/task/PullUnreadGroupMessageTask.java b/im-server/src/main/java/com/bx/imserver/task/PullGroupMessageTask.java
similarity index 94%
rename from im-server/src/main/java/com/bx/imserver/task/PullUnreadGroupMessageTask.java
rename to im-server/src/main/java/com/bx/imserver/task/PullGroupMessageTask.java
index 1787b59..ef177f7 100644
--- a/im-server/src/main/java/com/bx/imserver/task/PullUnreadGroupMessageTask.java
+++ b/im-server/src/main/java/com/bx/imserver/task/PullGroupMessageTask.java
@@ -15,7 +15,7 @@ import java.util.concurrent.TimeUnit;
 
 @Slf4j
 @Component
-public class PullUnreadGroupMessageTask extends  AbstractPullMessageTask {
+public class PullGroupMessageTask extends  AbstractPullMessageTask {
 
     @Autowired
     private RedisTemplate<String,Object> redisTemplate;
diff --git a/im-server/src/main/java/com/bx/imserver/task/PullUnreadPrivateMessageTask.java b/im-server/src/main/java/com/bx/imserver/task/PullPrivateMessageTask.java
similarity index 94%
rename from im-server/src/main/java/com/bx/imserver/task/PullUnreadPrivateMessageTask.java
rename to im-server/src/main/java/com/bx/imserver/task/PullPrivateMessageTask.java
index 4b70ee6..1ebe771 100644
--- a/im-server/src/main/java/com/bx/imserver/task/PullUnreadPrivateMessageTask.java
+++ b/im-server/src/main/java/com/bx/imserver/task/PullPrivateMessageTask.java
@@ -16,7 +16,7 @@ import java.util.concurrent.TimeUnit;
 
 @Slf4j
 @Component
-public class PullUnreadPrivateMessageTask extends  AbstractPullMessageTask {
+public class PullPrivateMessageTask extends  AbstractPullMessageTask {
 
 
     @Autowired