se{
                        layer.alert(res.message, {icon:2})
                    }
                }, true)
            },
            sign() {
                if (this.mutipart_from.public_key == '' || this.mutipart_from.private_key == ''){
                    layer.alert("RSA公钥和私钥不能为空");return
                }
                var that=this;
                return httpPost('/api/{$plugin.alias}/sign', {
                    ...this.sign_form,
                    ...this.muti