diff --git a/ruoyi-modules/Sis/src/main/java/org/dromara/sis/dubbo/RemoteVisitorServiceImpl.java b/ruoyi-modules/Sis/src/main/java/org/dromara/sis/dubbo/RemoteVisitorServiceImpl.java
index a35ae7e5..0dca5116 100644
--- a/ruoyi-modules/Sis/src/main/java/org/dromara/sis/dubbo/RemoteVisitorServiceImpl.java
+++ b/ruoyi-modules/Sis/src/main/java/org/dromara/sis/dubbo/RemoteVisitorServiceImpl.java
@@ -1,7 +1,6 @@
 package org.dromara.sis.dubbo;
 
 import cn.hutool.core.lang.Assert;
-import cn.hutool.json.JSONUtil;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.dubbo.config.annotation.DubboReference;