hospital-rescue-app-v2/uni_modules/x-call-phone/utssdk/app-harmony/index.uts

import { call } from '@kit.TelephonyKit';
import { BusinessError } from '@kit.BasicServicesKit';
export function makePhone(tel : string) {
	call.makeCall(tel, (err : BusinessError) => {
		console.error(err.message)
	})
}