// 正则表达式 export const regex = { password: /^[a-zA-Z0-9@#$%^&*_\-+=]{6,16}$////^[a-zA-Z0-9]{6,16}$/,// 密码 }; // 下载文件 export const downloadFile = (blob: Blob, fileName: string) => { const downUrl = window.URL.createObjectURL(new Blob([blob])); const elementA = document.createElement('a'); elementA.href = downUrl; elementA.download = fileName; elementA.style.display = 'none'; document.body.appendChild(elementA); elementA.click(); document.body.removeChild(elementA); };