使用CertificateDownloader工具命令行执行，报错如下

download failed,resp code=404,body={"code":"RESOURCE_NOT_EXISTS","message":"证书不存在"}

java.io.IOException: request failed

        at com.elias.CertificateDownloader.downloadCertificate(CertificateDownloader.java:104)

        at com.elias.CertificateDownloader.run(CertificateDownloader.java:65)

        at picocli.CommandLine.executeUserObject(CommandLine.java:1939)

        at picocli.CommandLine.access$1300(CommandLine.java:145)

        at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2358)

        at picocli.CommandLine$RunLast.handle(CommandLine.java:2352)

        at picocli.CommandLine$RunLast.handle(CommandLine.java:2314)

        at picocli.CommandLine$AbstractParseResultHandler.handleParseResult(CommandLine.java:2172)

        at picocli.CommandLine.parseWithHandlers(CommandLine.java:2559)

        at picocli.CommandLine.run(CommandLine.java:3017)

        at picocli.CommandLine.run(CommandLine.java:2954)

        at com.elias.CertificateDownloader.main(CertificateDownloader.java:153)

紧急求助！折腾2天了。命令行参数都是商户号后台获取的，参数应该不会错