移除无效包引用

ibzuaa-core/src/main/java/cn/ibizlab/core/uaa/extensions/domain/SysStructure.java

@@ -7,7 +7,6 @@ import cn.ibizlab.core.uaa.extensions.domain.Structure.FuncItem;
 import cn.ibizlab.core.uaa.extensions.domain.Structure.UniResNode;
 import com.alibaba.fastjson.annotation.JSONField;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import liquibase.pro.packaged.S;
 import lombok.Data;
 
 import java.sql.Timestamp;