最初のデバイスを接続

import HardwareSDK from '@onekeyfe/hd-common-connect-sdk';
 
const initialized = await HardwareSDK.init({
  env: 'webusb',
  debug: false,
  fetchConfig: true,
});
if (!initialized) throw new Error('SDK initialization failed');

import { ONEKEY_WEBUSB_FILTER } from '@onekeyfe/hd-shared';
 
// Run directly in the Connect button handler.
if (!navigator.usb) throw new Error('WebUSB is unavailable in this browser');
await navigator.usb.requestDevice({ filters: ONEKEY_WEBUSB_FILTER });

const devices = await HardwareSDK.searchDevices();
if (!devices.success || !devices.payload.length) {
  throw new Error('No OneKey device found');
}
 
// Select explicitly in the application when more than one device is available.
if (devices.payload.length !== 1) throw new Error('Select exactly one device before continuing');
const { connectId } = devices.payload[0];
if (!connectId) throw new Error("Missing connectId");
 
const state = await HardwareSDK.getDeviceState(connectId);
if (state.success === false) throw new Error(state.payload.error);
const deviceId = state.payload.identity.deviceId;
if (!deviceId) throw new Error("Device has no wallet identity");
 
const address = await HardwareSDK.evmGetAddress(connectId, deviceId, {
  path: "m/44'/60'/0'/0/0",
  useEmptyPassphrase: true,
  showOnOneKey: true,
});
 
if (address.success === false) throw new Error(address.payload.error);
console.log(address.payload.address);