diff --git a/hula-im-service/src/main/java/com/hula/core/chat/controller/ContactController.java b/hula-im-service/src/main/java/com/hula/core/chat/controller/ContactController.java
index 38e292d2..dd75797d 100644
--- a/hula-im-service/src/main/java/com/hula/core/chat/controller/ContactController.java
+++ b/hula-im-service/src/main/java/com/hula/core/chat/controller/ContactController.java
@@ -9,7 +9,6 @@ import com.hula.core.chat.domain.vo.request.contact.ContactNotificationReq;
 import com.hula.core.chat.domain.vo.request.contact.ContactShieldReq;
 import com.hula.core.chat.domain.vo.request.contact.ContactTopReq;
 import com.hula.core.chat.domain.vo.response.ChatRoomResp;
-import com.hula.core.chat.service.ChatService;
 import com.hula.core.chat.service.RoomAppService;
 import com.hula.domain.vo.res.ApiResult;
 import com.hula.utils.RequestHolder;
@@ -33,8 +32,6 @@ import org.springframework.web.bind.annotation.RestController;
 @Tag(name = "聊天室相关接口")
 @Slf4j
 public class ContactController {
-    @Resource
-    private ChatService chatService;
     @Resource
     private RoomAppService roomService;
 
diff --git a/hula-im-service/src/main/java/com/hula/core/chat/service/impl/ChatServiceImpl.java b/hula-im-service/src/main/java/com/hula/core/chat/service/impl/ChatServiceImpl.java
index 18c28eb0..12063ea7 100644
--- a/hula-im-service/src/main/java/com/hula/core/chat/service/impl/ChatServiceImpl.java
+++ b/hula-im-service/src/main/java/com/hula/core/chat/service/impl/ChatServiceImpl.java
@@ -366,9 +366,5 @@ public class ChatServiceImpl implements ChatService {
 
         return chatMessageResp;
     }
-//
-//    public String getUserName(Boolean isGroup, ) {
-//
-//    }
 
 }
diff --git a/hula-im-service/src/main/java/com/hula/core/chat/service/strategy/msg/FileMsgHandler.java b/hula-im-service/src/main/java/com/hula/core/chat/service/strategy/msg/FileMsgHandler.java
index 762e0dd7..9ea8a62b 100644
--- a/hula-im-service/src/main/java/com/hula/core/chat/service/strategy/msg/FileMsgHandler.java
+++ b/hula-im-service/src/main/java/com/hula/core/chat/service/strategy/msg/FileMsgHandler.java
@@ -50,6 +50,6 @@ public class FileMsgHandler extends AbstractMsgHandler<FileMsgDTO> {
 
     @Override
     public String showContactMsg(Message msg) {
-        return "[文件]" + msg.getExtra().getFileMsg().getFileName();
+        return "[文件] " + msg.getExtra().getFileMsg().getFileName();
     }
 }
diff --git a/hula-im-service/src/main/resources/application-dev.yml b/hula-im-service/src/main/resources/application-dev.yml
index 92bbfc3b..44db9eec 100644
--- a/hula-im-service/src/main/resources/application-dev.yml
+++ b/hula-im-service/src/main/resources/application-dev.yml
@@ -1,4 +1,4 @@
-version: 2.6.12
+version: 2.6.13
 HuLa-IM:
   HOST: 127.0.0.1 #域名
   MYSQL_PORT: 3306 #端口
diff --git a/pom.xml b/pom.xml
index f4cfadc9..3a565739 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <revision>v2.6.12</revision>
+        <revision>v2.6.13</revision>
         <java.version>21</java.version>
         <spring-boot.version>3.4.4</spring-boot.version>
         <hutool.version>5.8.27</hutool.version>