r-util-js/packages/uni-app/src/nfc/index.js

import { AndroidNfcUtil } from "./android";
import { WeixinNfcUtil } from "./weixin";

const systemInfo = uni.getSystemInfoSync();
const isAndroidApp =
  systemInfo.uniPlatform === "app" && systemInfo.osName === "android";
const isAndroidWeixin =
  systemInfo.uniPlatform === "mp-weixin" && systemInfo.osName === "android";

export async function nfcScan() {
  if (isAndroidApp) {
    return await AndroidNfcUtil.scan();
  } else if (isAndroidWeixin) {
    return await WeixinNfcUtil.scan();
  } else {
    console.warn("不支持当前平台");
  }
}

export async function isNfcEnabled() {
  if (isAndroidApp) {
    return await AndroidNfcUtil.isNfcEnabled();
  } else if (isAndroidWeixin) {
    return await WeixinNfcUtil.isNfcEnabled();
  } else {
    console.warn("不支持当前平台");
  }
}

export function getNFCUtil() {
  if (isAndroidApp) {
    return new AndroidNfcUtil();
  } else if (isAndroidWeixin) {
    return new WeixinNfcUtil();
  } else {
    console.warn("不支持当前平台");
  }
}