删除不用的引用

src/main/java/cn/quantgroup/customer/util/SFTPUtil.java

@@ -13,12 +13,10 @@ import java.lang.reflect.Field;
 import java.nio.charset.Charset;
 import java.util.Properties;
 import java.util.Vector;
-
-import lombok.SneakyThrows;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import sun.misc.IOUtils;
+
 
 public class SFTPUtil {
     private final Logger logger = LoggerFactory.getLogger(SFTPUtil.class);