feat: 新增设备切卡模式接口 SetSwitchMode

internal/routes/device.go

@@ -165,6 +165,15 @@ func registerDeviceRoutes(router fiber.Router, handler *admin.DeviceHandler, imp
 		Auth:        true,
 	})
 
+	Register(devices, doc, groupPath, "POST", "/by-identifier/:identifier/switch-mode", handler.SetSwitchMode, RouteSpec{
+		Summary:     "设置切卡模式",
+		Description: "通过虚拟号/IMEI/SN 设置设备切卡模式（0:自动切卡, 1:手动切卡）。设备必须已配置 IMEI。",
+		Tags:        []string{"设备管理"},
+		Input:       new(dto.SetSwitchModeRequest),
+		Output:      new(dto.EmptyResponse),
+		Auth:        true,
+	})
+
 	Register(devices, doc, groupPath, "POST", "/by-identifier/:identifier/reboot", handler.RebootDevice, RouteSpec{
 		Summary:     "重启设备",
 		Description: "通过虚拟号/IMEI/SN 重启设备。设备必须已配置 IMEI。",