feat: 新增设备切卡模式接口 SetSwitchMode

internal/model/dto/device_dto.go

@@ -180,6 +180,12 @@ type SwitchCardRequest struct {
 	TargetICCID string `json:"target_iccid" validate:"required" required:"true" description:"目标卡 ICCID"`
 }
 
+// SetSwitchModeRequest 设置切卡模式请求
+type SetSwitchModeRequest struct {
+	Identifier string `path:"identifier" description:"设备标识符(支持虚拟号/IMEI/SN)" required:"true"`
+	SwitchMode int    `json:"switch_mode" validate:"oneof=0 1" required:"true" description:"切卡模式 (0:自动切卡, 1:手动切卡)"`
+}
+
 type EmptyResponse struct {
 	Message string `json:"message,omitempty" description:"提示信息"`
 }