Class InvalidTokenError

apps/en-decode/endecode-lib.js:604–605

    // 来自网友的贡献，做jwt解码
    let jwtDecode = (() => {
        class InvalidTokenError extends Error {
        }
        InvalidTokenError.prototype.name = "InvalidTokenError";
        function b64DecodeUnicode(str) {
            return decodeURIComponent(atob(str).replace(/(.)/g, (m, p) => {