创建一条消息，并且用户对其进行签名。

const anchorWallet = useAnchorWallet();

const createLoginSignature = async () => {
    if (!anchorWallet) return;

    const message = "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";

    const tx = Transaction.from(Buffer.from(message, "base64"));

    const signTx = await anchorWallet.signTransaction(tx);

    const signedData = signTx.serialize().toString("base64");

    return signedData;
};

此代码在 localhost 中有效。

但是我在生产中也遇到了一些错误。

错误描述： Phantom - RPC 错误：出现了问题。 {code: -32603，消息：'出现错误。' }

Localhost（成功） Production（失败）