const secondColumnData = ref<Array<PickerColumn>>([]) // 填充日期时间 const fillDateTime = (value: string): string => { const datePattern = /\d{4}[-/]\d{1,2}[-/]\d{1,2}/ const timePattern = /\d{1,2}:\d{1,2}:\d{1,2}/ const hasDate = datePattern.test(value)...