uniapp

```js { "layout": "default", "style": { // 'custom' 表示开启自定义导航栏，默认 'default' "navigationStyle": "cust

```js uni.chooseImage({ count: 9, sizeType: ['original', 'compressed'], sourceType: ['album', 'camer

```js // 核心工具函数：将ArrayBuffer转换为十六进制字符串 export function arrayBufferToHex(buffer) { // 将ArrayBuffer转为U

```js import { initNFC, startRead, closeNFC } from '@/utils/nfc.js'; const prepareSeal = async (s