diff --git a/pkg/compute/models/networks.go b/pkg/compute/models/networks.go
index 0080b274d8..767a86deb8 100644
--- a/pkg/compute/models/networks.go
+++ b/pkg/compute/models/networks.go
@@ -95,11 +95,11 @@ type SNetwork struct {
 	IfnameHint string `width:"9" charset:"ascii" nullable:"true" list:"user" create:"optional"`
 
 	// 起始IP地址
-	GuestIpStart string `width:"16" charset:"ascii" nullable:"false" list:"user" update:"user" create:"optional"`
+	GuestIpStart string `width:"16" charset:"ascii" nullable:"true" list:"user" update:"user" create:"optional"`
 	// 结束IP地址
-	GuestIpEnd string `width:"16" charset:"ascii" nullable:"false" list:"user" update:"user" create:"optional"`
+	GuestIpEnd string `width:"16" charset:"ascii" nullable:"true" list:"user" update:"user" create:"optional"`
 	// 掩码
-	GuestIpMask int8 `nullable:"false" list:"user" update:"user" create:"optional"`
+	GuestIpMask int8 `nullable:"true" list:"user" update:"user" create:"optional"`
 	// 网关地址
 	GuestGateway string `width:"16" charset:"ascii" nullable:"true" list:"user" update:"user" create:"optional"`
 	// DNS, allow multiple dns, seperated by ","
@@ -2741,6 +2741,10 @@ func (manager *SNetworkManager) ListItemFilter(
 				ipConst := sqlchemy.INET_ATON(q.StringField(ip4Addr.String()))
 
 				ipCondtion = sqlchemy.AND(
+					sqlchemy.IsNotNull(q.Field("guest_ip_start")),
+					sqlchemy.IsNotNull(q.Field("guest_ip_end")),
+					sqlchemy.IsNotEmpty(q.Field("guest_ip_start")),
+					sqlchemy.IsNotEmpty(q.Field("guest_ip_end")),
 					sqlchemy.GE(ipEnd, ipConst),
 					sqlchemy.LE(ipStart, ipConst),
 				)
@@ -2759,6 +2763,10 @@ func (manager *SNetworkManager) ListItemFilter(
 				ipConst := sqlchemy.INET6_ATON(q.StringField(ip6Addr.String()))
 
 				ipCondtion = sqlchemy.AND(
+					sqlchemy.IsNotNull(q.Field("guest_ip6_start")),
+					sqlchemy.IsNotNull(q.Field("guest_ip6_end")),
+					sqlchemy.IsNotEmpty(q.Field("guest_ip6_start")),
+					sqlchemy.IsNotEmpty(q.Field("guest_ip6_end")),
 					sqlchemy.GE(ipEnd, ipConst),
 					sqlchemy.LE(ipStart, ipConst),
 				)