添加清空网关配置功能，更新主程序以支持清空命令

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"`