diff --git a/internal/handler/admin/device.go b/internal/handler/admin/device.go
index c9e5531..b7b9720 100644
--- a/internal/handler/admin/device.go
+++ b/internal/handler/admin/device.go
@@ -279,7 +279,7 @@ func (h *DeviceHandler) SetSpeedLimit(c *fiber.Ctx) error {
 		return errors.New(errors.CodeInvalidParam, "设备号不能为空")
 	}
 
-	var req gateway.SpeedLimitReq
+	var req dto.SetSpeedLimitRequest
 	if err := c.BodyParser(&req); err != nil {
 		return errors.New(errors.CodeInvalidParam, "请求参数解析失败")
 	}
@@ -291,8 +291,11 @@ func (h *DeviceHandler) SetSpeedLimit(c *fiber.Ctx) error {
 	}
 
 	// 调用 Gateway
-	req.DeviceID = imei
-	err = h.gatewayClient.SetSpeedLimit(c.UserContext(), &req)
+	err = h.gatewayClient.SetSpeedLimit(c.UserContext(), &gateway.SpeedLimitReq{
+		DeviceID:      imei,
+		UploadSpeed:   req.UploadSpeed,
+		DownloadSpeed: req.DownloadSpeed,
+	})
 	if err != nil {
 		return err
 	}
@@ -335,7 +338,7 @@ func (h *DeviceHandler) SwitchCard(c *fiber.Ctx) error {
 		return errors.New(errors.CodeInvalidParam, "设备号不能为空")
 	}
 
-	var req gateway.SwitchCardReq
+	var req dto.SwitchCardRequest
 	if err := c.BodyParser(&req); err != nil {
 		return errors.New(errors.CodeInvalidParam, "请求参数解析失败")
 	}
@@ -347,8 +350,10 @@ func (h *DeviceHandler) SwitchCard(c *fiber.Ctx) error {
 	}
 
 	// 调用 Gateway
-	req.DeviceID = imei
-	err = h.gatewayClient.SwitchCard(c.UserContext(), &req)
+	err = h.gatewayClient.SwitchCard(c.UserContext(), &gateway.SwitchCardReq{
+		DeviceID:    imei,
+		TargetICCID: req.TargetICCID,
+	})
 	if err != nil {
 		return err
 	}