/** 过滤空值 */
export const filterNullValue = (data: any) => {
    if (!data || typeof data !== 'object') return data
    for (const key in data) {
        const val = data[key]
        if (val === null || val === undefined || `${val}`.trim() === '') {
            delete data[key]
        }
        if (typeof data[key] === 'object') {
            data[key] = JSON.stringify(val)
        }
    }
    return data
}