 = this.stringToHex(this.set.iv);
                        if(key.length != 32){layer.msg('SM4加密密钥必须填是16个字符', {icon:0, time:1500});return;}
                        if(iv.length != 32){layer.msg('SM4加密IV必须填是16个字符', {icon:0, time:1500});return;}
                        this.set.output = sm4.encrypt(this.set.input, key, {mode: 'cbc', iv: iv});
                        return;
                    }
                    this.set.output = CryptoJS[`${this.encrypt_type}`]