diff --git a/src/main/java/com/dispose/ability/impl/DpTechBypassAbilityImpl.java b/src/main/java/com/dispose/ability/impl/DpTechBypassAbilityImpl.java
index a896bfc7..2db46e3c 100644
--- a/src/main/java/com/dispose/ability/impl/DpTechBypassAbilityImpl.java
+++ b/src/main/java/com/dispose/ability/impl/DpTechBypassAbilityImpl.java
@@ -117,6 +117,7 @@ public class DpTechBypassAbilityImpl extends DpTechAbilityImpl {
 
         // 解除关联的防护模板
         for (DpProtectionStrategyInfo v : dpBypassManager.getProtectStrategy().values()) {
+            // 如果防护对象关联了防护策略模板，那么解除该防护策略模板
             if (v.getProtectTargetName().equals(objName)) {
                 ret = getCleanTypePort().disableProtectionStrategyTemplateForUMC(objName, v.getProtectStrategyName());
 
@@ -304,7 +305,7 @@ public class DpTechBypassAbilityImpl extends DpTechAbilityImpl {
                         }
                     } else if (IpAddrType.IPV6.equals(t)) {
                         if (ipV6.size() != dp.getIpSegment().values().size()
-                                || !ipV4.containsAll(dp.getIpSegment().values())
+                                || !ipV6.containsAll(dp.getIpSegment().values())
                                 || dp.getIpSegment().values().containsAll(ipV6)) {
                             upgradeIpSegment = true;
                         }