diff --git a/src/main/java/com/dispose/ability/impl/PengXinAbilityImpl.java b/src/main/java/com/dispose/ability/impl/PengXinAbilityImpl.java
index a732fac8..e48ec3b2 100644
--- a/src/main/java/com/dispose/ability/impl/PengXinAbilityImpl.java
+++ b/src/main/java/com/dispose/ability/impl/PengXinAbilityImpl.java
@@ -5,23 +5,18 @@ import com.dispose.common.DisposeCapacityType;
 import com.dispose.common.DisposeConfigValue;
 import com.dispose.common.DisposeObjectType;
 import com.dispose.common.ErrorCode;
-import com.dispose.common.Helper;
-import com.dispose.common.IpAddrType;
 import com.dispose.common.NetflowDirection;
 import com.dispose.pojo.dto.protocol.base.ProtocolRespDTO;
 import com.dispose.pojo.entity.ServiceInfo;
 import com.dispose.pojo.po.MulReturnType;
 import com.dispose.pojo.vo.DeviceFirewareInfo;
 import com.dispose.security.arithmetic.CryptoHelper;
-import com.pengxin.dispose.common.PengXinDisposeAbilityRsp;
 import com.pengxin.dispose.common.PengXinLoginRsp;
 import com.pengxin.dispose.common.PengXinStartTaskItem;
 import com.pengxin.dispose.common.PengXinStartTaskRsp;
 import com.pengxin.dispose.common.PengXinStopTaskRsp;
 import com.pengxin.dispose.common.PengXinTaskStatusRsp;
 import com.pengxin.dispose.protocol.PengXinInterface;
-import inet.ipaddr.IPAddress;
-import inet.ipaddr.IPAddressString;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
@@ -29,7 +24,6 @@ import lombok.extern.slf4j.Slf4j;
 import javax.annotation.Nullable;
 import javax.servlet.http.HttpServletResponse;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 /**