diff --git a/README.md b/README.md
index 962091e..e6fbf4d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 ## TODO
 
+update 操作：
+- 如果网关是禁用状态，则清空配置（目前是只查询启用的节点
+
 此实现目前并不是完全并发安全的：
 - 目前事务等级没有对 cityhash 表的 offset 字段做防丢失，并发操作可能会出问题
\ No newline at end of file
diff --git a/actions/clear.go b/actions/clear.go
new file mode 100644
index 0000000..e184312
--- /dev/null
+++ b/actions/clear.go
@@ -0,0 +1,24 @@
+package actions
+
+import (
+	"fmt"
+	"zzman/clients/jd"
+	"zzman/model"
+)
+
+func Clear() error {
+
+	gateways, err := FindGateways(model.DB)
+	if err != nil {
+		return fmt.Errorf("清空网关数据失败：%w", err)
+	}
+
+	for _, gateway := range gateways {
+		err := jd.GatewayConfigClear(gateway.Macaddr)
+		if err != nil {
+			return fmt.Errorf("清空网关 %s 配置失败：%w", gateway.Macaddr, err)
+		}
+	}
+
+	return nil
+}
diff --git a/actions/update.go b/actions/update.go
index 8cc51ad..cc238d2 100644
--- a/actions/update.go
+++ b/actions/update.go
@@ -7,15 +7,14 @@ import (
 	"zzman/clients/jd"
 	"zzman/model"
 	u "zzman/util"
-
-	"gorm.io/gorm"
 )
 
 type UpdateArgs struct {
 	Mock bool
 }
 
-func Update(tx *gorm.DB, args ...UpdateArgs) error {
+func Update(args ...UpdateArgs) error {
+	var tx = model.DB
 	var arg UpdateArgs
 	if len(args) > 0 {
 		arg = args[0]
diff --git a/clients/jd/getway-config-set.go b/clients/jd/getway-config-set.go
index 8cb294d..47f44c1 100644
--- a/clients/jd/getway-config-set.go
+++ b/clients/jd/getway-config-set.go
@@ -43,6 +43,33 @@ func GatewayConfigSet(version int, macaddr string, edges []EdgeInfo) error {
 	return nil
 }
 
+func GatewayConfigClear(macaddr string) error {
+	if macaddr == "" {
+		return fmt.Errorf("macaddr 不能为空")
+	}
+
+	req := GatewayConfigSetReq{
+		Macaddr: macaddr,
+		Config: GateConfigSetReqConfig{
+			Id: 1,
+			Rules: []GateConfigSetReqRule{
+				{
+					Enable:   false,
+					Edge:     []string{"", "", "", ""},
+					Network:  []string{},
+					Cityhash: "",
+				},
+			},
+		},
+	}
+
+	if _, err := Post("/gateway/config/set", req); err != nil {
+		return fmt.Errorf("设置网关配置失败: %v", err)
+	}
+
+	return nil
+}
+
 type GatewayConfigSetReq struct {
 	Macaddr string                 `json:"macaddr"`
 	Config  GateConfigSetReqConfig `json:"config"`
diff --git a/main.go b/main.go
index ceea2f4..fcfd043 100644
--- a/main.go
+++ b/main.go
@@ -37,8 +37,10 @@ func main() {
 		println("缺少命令参数")
 		return
 	}
-	switch {
-	case os.Args[1] == "sync":
+	switch os.Args[1] {
+
+	// 同步城市节点
+	case "sync":
 		err := actions.Sync()
 		if err != nil {
 			slog.Error(fmt.Sprintf("同步城市节点数据失败：%s", err.Error()))
@@ -47,8 +49,8 @@ func main() {
 		}
 		return
 
-	case os.Args[1] == "update":
-
+	// 更新网关
+	case "update":
 		var args actions.UpdateArgs
 		if len(os.Args) >= 3 {
 			if slices.Contains(os.Args, "--mock") {
@@ -56,12 +58,23 @@ func main() {
 			}
 		}
 
-		err := actions.Update(model.DB, args)
+		err := actions.Update(args)
 		if err != nil {
 			slog.Error(fmt.Sprintf("更新节点失败：%s", err.Error()))
 		} else {
 			slog.Info("更新节点成功")
 		}
+		return
+
+	// 清空网关
+	case "clear":
+		err := actions.Clear()
+		if err != nil {
+			slog.Error(fmt.Sprintf("清空节点失败：%s", err.Error()))
+		} else {
+			slog.Info("清空节点成功")
+		}
+		return
 	}
 
 	println("请输入正确的命令参数")