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薇薇安 2026-02-03 13:51:49 +08:00
parent 8ece78a3dc
commit 02a1a087ab
1 changed files with 75 additions and 54 deletions
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129
frontend/src/components/TradeList.jsx
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@ -83,7 +83,8 @@ const TradeList = () => {
}
// 导出当前订单数据（含入场/离场原因、入场思路等完整字段，便于后续分析）
const handleExport = () => {
// type: 'csv' | 'json'
const handleExport = (type = 'csv') => {
if (trades.length === 0) {
alert('暂无数据可导出')
return
@ -137,58 +138,73 @@ const TradeList = () => {
return row
})
// 转换为CSV格式 helper
const convertToCSV = (objArray) => {
const array = typeof objArray !== 'object' ? JSON.parse(objArray) : objArray;
let str = '';
if (array.length === 0) return '';
// Header
const headers = Object.keys(array[0]);
str += headers.join(',') + '\r\n';
// Rows
for (let i = 0; i < array.length; i++) {
let line = '';
for (const index in array[i]) {
if (line !== '') line += ',';
let value = array[i][index];
if (value === null || value === undefined) {
value = '';
} else {
value = String(value);
}
// Escape quotes and wrap in quotes if necessary
// Excel needs double quotes to be escaped as ""
if (value.search(/("|,|\n|\r)/g) >= 0) {
value = '"' + value.replace(/"/g, '""') + '"';
}
line += value;
}
str += line + '\r\n';
}
return str;
}
// 生成文件名
const timestamp = new Date().toISOString().slice(0, 19).replace(/:/g, '-')
const filename = `交易记录_${timestamp}.csv`
if (type === 'json') {
const filename = `交易记录_${timestamp}.json`
const dataStr = JSON.stringify(exportData, null, 2)
const dataBlob = new Blob([dataStr], { type: 'application/json' })
const url = URL.createObjectURL(dataBlob)
const link = document.createElement('a')
link.href = url
link.download = filename
document.body.appendChild(link)
link.click()
document.body.removeChild(link)
URL.revokeObjectURL(url)
} else {
// 转换为CSV格式 helper
const convertToCSV = (objArray) => {
const array = typeof objArray !== 'object' ? JSON.parse(objArray) : objArray;
let str = '';
if (array.length === 0) return '';
// 创建并下载文件 (CSV with BOM for Excel)
const csvStr = convertToCSV(exportData)
const bom = '\uFEFF'
const dataBlob = new Blob([bom + csvStr], { type: 'text/csv;charset=utf-8;' })
const url = URL.createObjectURL(dataBlob)
const link = document.createElement('a')
link.href = url
link.download = filename
document.body.appendChild(link)
link.click()
document.body.removeChild(link)
URL.revokeObjectURL(url)
// Header
const headers = Object.keys(array[0]);
str += headers.join(',') + '\r\n';
// Rows
for (let i = 0; i < array.length; i++) {
let line = '';
for (const index in array[i]) {
if (line !== '') line += ',';
let value = array[i][index];
if (value === null || value === undefined) {
value = '';
} else if (typeof value === 'object') {
value = JSON.stringify(value);
} else {
value = String(value);
}
// Escape quotes and wrap in quotes if necessary
// Excel needs double quotes to be escaped as ""
if (value.search(/("|,|\n|\r)/g) >= 0) {
value = '"' + value.replace(/"/g, '""') + '"';
}
line += value;
}
str += line + '\r\n';
}
return str;
}
const filename = `交易记录_${timestamp}.csv`
// 创建并下载文件 (CSV with BOM for Excel)
const csvStr = convertToCSV(exportData)
const bom = '\uFEFF'
const dataBlob = new Blob([bom + csvStr], { type: 'text/csv;charset=utf-8;' })
const url = URL.createObjectURL(dataBlob)
const link = document.createElement('a')
link.href = url
link.download = filename
document.body.appendChild(link)
link.click()
document.body.removeChild(link)
URL.revokeObjectURL(url)
}
}
// 复制统计数据到剪贴板
@ -373,9 +389,14 @@ const TradeList = () => {
重置
</button>
{trades.length > 0 && (
<button className="btn-export" onClick={handleExport} title="导出Excel/CSV（含入场/离场原因、入场思路等），便于后续分析">
导出 Excel ({trades.length})
</button>
<>
<button className="btn-export" onClick={() => handleExport('csv')} title="导出Excel/CSV（含入场/离场原因、入场思路等），便于后续分析">
导出 Excel ({trades.length})
</button>
<button className="btn-export" onClick={() => handleExport('json')} style={{ backgroundColor: '#607D8B' }} title="导出JSON数据，方便程序处理">
导出 JSON ({trades.length})
</button>
</>
)}
</div>
</div>