diff --git a/kicc-platform/kicc-platform-biz/kicc-common-biz/src/main/java/com/cloud/kicc/commonbiz/controller/MapLogisticSseController.java b/kicc-platform/kicc-platform-biz/kicc-common-biz/src/main/java/com/cloud/kicc/commonbiz/controller/MapLogisticSseController.java
index 62c5624a..cbd71b3b 100644
--- a/kicc-platform/kicc-platform-biz/kicc-common-biz/src/main/java/com/cloud/kicc/commonbiz/controller/MapLogisticSseController.java
+++ b/kicc-platform/kicc-platform-biz/kicc-common-biz/src/main/java/com/cloud/kicc/commonbiz/controller/MapLogisticSseController.java
@@ -6,7 +6,6 @@ import com.cloud.kicc.common.security.annotation.Inner;
 import com.cloud.kicc.commonbiz.service.IMapLogisticSseService;
 import io.swagger.annotations.Api;
 import lombok.RequiredArgsConstructor;
-import org.springframework.http.MediaType;
 import org.springframework.security.core.context.SecurityContext;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.oauth2.client.OAuth2ClientContext;
@@ -19,8 +18,6 @@ import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
 
 import javax.servlet.ServletResponse;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 
 /**
  *<p>