其他表达方式 the serviceworker for scope ‘%1$s’ failed to decrypt a push message. the ‘salt‘ parameter in the ‘encryption‘ header must be base64url-encoded (https://tools.ietf.org/html/rfc7515#appendix-c), and be at least 16 bytes before encoding. see https://tools.ietf.org/html/draft-ietf-httpbis-encryption-encoding-02#section-3.1 for more information.