diff --git a/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/service/chat/impl/ChatServiceFacade.java b/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/service/chat/impl/ChatServiceFacade.java
index 5151c35f..6b63e254 100644
--- a/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/service/chat/impl/ChatServiceFacade.java
+++ b/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/service/chat/impl/ChatServiceFacade.java
@@ -1,9 +1,7 @@
 package org.ruoyi.service.chat.impl;
 
-import cn.dev33.satoken.stp.StpUtil;
-import jakarta.servlet.http.HttpServletRequest;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
+import java.util.List;
+
 import org.ruoyi.common.chat.Service.IChatModelService;
 import org.ruoyi.common.chat.Service.IChatService;
 import org.ruoyi.common.chat.domain.dto.ChatMessageDTO;
@@ -15,13 +13,15 @@ import org.ruoyi.common.satoken.utils.LoginHelper;
 import org.ruoyi.common.sse.core.SseEmitterManager;
 import org.ruoyi.domain.bo.vector.QueryVectorBo;
 import org.ruoyi.domain.vo.knowledge.KnowledgeInfoVo;
-;
 import org.ruoyi.service.knowledge.IKnowledgeInfoService;
 import org.ruoyi.service.vector.VectorStoreService;
 import org.springframework.stereotype.Service;
 import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
 
-import java.util.List;
+import cn.dev33.satoken.stp.StpUtil;
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 
 /**
  * 聊天服务业务实现