)
                        that.mutipart_from.private_key = pemToBase64(that.mutipart_from.private_key)
                    }
                })
            },
            encrypt() {
                var that=this;
                if (this.mutipart_from.public_key == '' || this.mutipart_from.private_key == ''){
                    layer.alert("RSA公钥和私钥不能为空");return
                }
                if (this.crypto_from.origin === "") {
                    layer.alert("原文不�