solona连接phantom钱包

//连接phantom钱包
async connectWallet(){
    // console.log('"window.solana.isPhantom :',window.solana.isPhantom);

    try {
        //{ onlyIfTrusted: true }是 onlyIfTrusted 的参数，可以去掉
        const resp = await window.solana.connect();
        resp.publicKey.toString();
        //连接了solana钱包，得到了钱包地址
        console.log('resp.publicKey.toString() :',resp.publicKey.toString());
        this.getTokenByAccount(resp.publicKey.toString());
    } catch (err) {
        console.log('connectWallet err :',err);
    } 
}