diff --git a/pkg/config/config.go b/pkg/config/config.go
index 46cb224..9983e28 100755
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -20,3 +20,7 @@ func GetNetwork(name string) *Network {
 	}
 	return nil
 }
+
+func Reload() {
+	Manager.Switch.Reload()
+}
diff --git a/pkg/config/network.go b/pkg/config/network.go
index 89cb361..bba7816 100755
--- a/pkg/config/network.go
+++ b/pkg/config/network.go
@@ -136,3 +136,13 @@ func (n *Network) SaveLink() {
 		libol.Error("Network.SaveLink %s %s", n.Name, err)
 	}
 }
+
+func (n *Network) Reload() {
+	switch n.Provider {
+	case "esp":
+		spec := n.Specifies
+		if obj, ok := spec.(*ESPSpecifies); ok {
+			obj.Correct()
+		}
+	}
+}
diff --git a/pkg/config/switch.go b/pkg/config/switch.go
index 2735d6a..79c670b 100755
--- a/pkg/config/switch.go
+++ b/pkg/config/switch.go
@@ -280,3 +280,9 @@ func (s *Switch) SaveNets() {
 		obj.Save()
 	}
 }
+
+func (s *Switch) Reload() {
+	for _, obj := range s.Network {
+		obj.Reload()
+	}
+}
diff --git a/pkg/switch/switch.go b/pkg/switch/switch.go
index 2965e41..2055444 100755
--- a/pkg/switch/switch.go
+++ b/pkg/switch/switch.go
@@ -758,6 +758,7 @@ func (v *Switch) Firewall() *network.FireWall {
 }
 
 func (v *Switch) Reload() {
+	co.Reload()
 	cache.Reload()
 	for _, w := range v.worker {
 		w.Reload(v)