添加基金
<div class="total-info" id="totalInfo">
持仓总本金：0.00元 | 总市值：0.00元 | 总收益：0.00元 | 总收益率：0.00%
</div>
<h2>我的持仓</h2>
<table class="fund-table" id="fundTable">
<thead>
<tr>
<th>代码</th>
<th>名称</th>
<th>最新净值</th>
<th>当日涨幅</th>
<th>持仓成本</th>
<th>份额</th>
<th>市值</th>
<th>收益</th>
<th>收益率</th>
<th>操作</th>
</tr>
</thead>
<tbody id="fundList">
<tr><td colspan="10" style="color: #999;">暂无持仓，添加后显示</td></tr>
</tbody>
</table>
<h2>净值走势（近30天）</h2>
<div id="chart-container"></div>
<div class="tip">
💡 提示：1. 优先用电脑Chrome/Edge浏览器打开更稳定；2. 数据保存在浏览器本地，清除缓存会丢失；3. 仅支持国内公募基金纯数字代码。
</div>
</div>
<script>
let myChart = echarts.init(document.getElementById('chart-container'));
myChart.setOption({
title: { text: '请选择基金查看走势', fontSize: 14 },
xAxis: { type: 'category', data: [] },
yAxis: { type: 'value' },
series: [{ name: '净值', type: 'line', data: [], smooth: true }],
tooltip: { trigger: 'axis' },
grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }
});
const FUND_KEY = 'myFundListStable';
// 更换为更稳定的跨域代理
const PROXY_URL = 'https://corsproxy.io/?';
const FUND_INFO_API = (code) => PROXY_URL + encodeURIComponent(`https://fund.eastmoney.com/pingzhongdata/${code}.js`);
const FUND_KLINE_API = (code) => PROXY_URL + encodeURIComponent(`https://api.fund.eastmoney.com/f10/lsjz?fundCode=${code}&page=1&size=30&_=${new Date().getTime()}`);
$(function() {
renderFundList();
});
function addFund() {
const code = $('#fundCode').val().trim();
const share = parseFloat($('#fundShare').val());
const cost = parseFloat($('#costPrice').val());
if (!code || isNaN(share) || share <= 0 || isNaN(cost) || cost <= 0) {
alert('请输入有效的基金代码、份额（>0）、成本价（>0）');
return;
}
$('.add-form .btn-primary').text('加载中...').prop('disabled', true);
getFundInfo(code, (fundInfo) => {
$('.add-form .btn-primary').text('添加基金').prop('disabled', false);
if (!fundInfo) {
alert('❌ 基金代码无效或接口请求失败，请检查代码后重试');
return;
}
let fundList = JSON.parse(localStorage.getItem(FUND_KEY)) || [];
if (fundList.some(item => item.code === code)) {
alert('⚠️ 该基金已在持仓中，请勿重复添加');
return;
}
const fundData = {
code: code,
name: fundInfo.name,
share: share,
costPrice: cost,
netValue: fundInfo.netValue,
riseRate: fundInfo.riseRate,
marketValue: (share * fundInfo.netValue).toFixed(2),
profit: ((fundInfo.netValue - cost) * share).toFixed(2),
profitRate: (((fundInfo.netValue - cost) / cost) * 100).toFixed(2)
};
fundList.push(fundData);
localStorage.setItem(FUND_KEY, JSON.stringify(fundList));
renderFundList();
$('#fundCode').val('');
$('#fundShare').val('');
$('#costPrice').val('');
alert('✅ 基金添加成功！');
});
}
function getFundInfo(code, callback) {
$.ajax({
url: FUND_INFO_API(code),
type: 'get',
dataType: 'script',
timeout: 10000,
success: function() {
try {
const fundName = window.fundChangerInfo?.name || '未知名称';
const trend = window.Data_netWorthTrend || [];
if (trend.length < 2) {
callback(null);
return;
}
const netValue = parseFloat(trend[trend.length - 1].y);
const prevValue = parseFloat(trend[trend.length - 2].y);
const riseRate = prevValue > 0 ? (((netValue / prevValue) - 1) * 100).toFixed(2) + '%' : '0.00%';
callback({ name: fundName, netValue: netValue, riseRate: riseRate });
} catch (e) {
console.error('解析基金信息失败:', e);
callback(null);
}
},
error: function(xhr, status, error) {
console.error('请求基金信息失败:', status, error);
callback(null);
}
});
}
function getFundKline(code, name) {
$.ajax({
url: FUND_KLINE_API(code),
type: 'get',
dataType: 'json',
timeout: 10000,
success: function(res) {
if (res?.Data?.LSJZList) {
const klineData = res.Data.LSJZList.reverse();
const xData = klineData.map(item => item.FSRQ);
const yData = klineData.map(item => parseFloat(item.DWJZ));
myChart.setOption({
title: { text: `${name}（${code}）近30天净值` },
xAxis: { data: xData },
series: [{ data: yData }]
});
} else {
alert('获取走势数据失败');
}
},
error: function() {
alert('获取走势数据超时，请稍后重试');
}
});
}
function refreshFund(code, index) {
$('.btn-refresh').text('刷新中...').prop('disabled', true);
getFundInfo(code, (fundInfo) => {
$('.btn-refresh').text('刷新').prop('disabled', false);
if (!fundInfo) {
alert('❌ 刷新失败，请检查网络');
return;
}
let fundList = JSON.parse(localStorage.getItem(FUND_KEY)) || [];
const fund = fundList[index];
fund.netValue = fundInfo.netValue;
fund.riseRate = fundInfo.riseRate;
fund.marketValue = (fund.share * fundInfo.netValue).toFixed(2);
fund.profit = ((fundInfo.netValue - fund.costPrice) * fund.share).toFixed(2);
fund.profitRate = (((fundInfo.netValue - fund.costPrice) / fund.costPrice) * 100).toFixed(2);
fundList[index] = fund;
localStorage.setItem(FUND_KEY, JSON.stringify(fundList));
renderFundList();
alert('✅ 刷新成功！');
});
}
function deleteFund(index) {
if (confirm('确定要删除该持仓吗？')) {
let fundList = JSON.parse(localStorage.getItem(FUND_KEY)) || [];
fundList.splice(index, 1);
localStorage.setItem(FUND_KEY, JSON.stringify(fundList));
renderFundList();
myChart.setOption({
title: { text: '请选择基金查看走势' },
xAxis: { data: [] },
series: [{ data: [] }]
});
}
}
function renderFundList() {
const fundList = JSON.parse(localStorage.getItem(FUND_KEY)) || [];
const $fundList = $('#fundList');
$fundList.empty();
let totalCost = 0, totalMarket = 0, totalProfit = 0;
if (fundList.length === 0) {
$fundList.html('<tr><td colspan="10" style="color: #999;">暂无持仓，添加后显示</td></tr>');
$('#totalInfo').text('持仓总本金：0.00元 | 总市值：0.00元 | 总收益：0.00元 | 总收益率：0.00%');
return;
}
fundList.forEach((fund, index) => {
const cost = (fund.share * fund.costPrice).toFixed(2);
totalCost += parseFloat(cost);
totalMarket += parseFloat(fund.marketValue);
totalProfit += parseFloat(fund.profit);
const profitClass = parseFloat(fund.profit) >= 0 ? 'profit' : 'loss';
const rateClass = parseFloat(fund.profitRate) >= 0 ? 'profit' : 'loss';
const riseClass = fund.riseRate.includes('-') ? 'loss' : 'profit';
const tr = `
<tr onclick="getFundKline('${fund.code}', '${fund.name}')">
<td>${fund.code}</td>
<td title="点击查看走势">${fund.name}</td>
<td>${fund.netValue}</td>
<td class="${riseClass}">${fund.riseRate}</td>
<td>${cost}</td>
<td>${fund.share}</td>
<td>${fund.marketValue}</td>
<td class="${profitClass}">${fund.profit}</td>
<td class="${rateClass}">${fund.profitRate}%</td>
<td>
<button class="btn btn-refresh" onclick="event.stopPropagation();refreshFund('${fund.code}', ${index})">刷新</button>
<button class="btn btn-danger" onclick="event.stopPropagation();deleteFund(${index})">删除</button>
</td>
</tr>
`;
$fundList.append(tr);
});
const totalProfitRate = totalCost === 0 ? 0 : ((totalProfit / totalCost) * 100).toFixed(2);
$('#totalInfo').html(
`持仓总本金：${totalCost.toFixed(2)}元 | 总市值：${totalMarket.toFixed(2)}元 |
总收益：<span class="${totalProfit >= 0 ? 'profit' : 'loss'}">${totalProfit.toFixed(2)}</span>元 |
总收益率：<span class="${totalProfitRate >= 0 ? 'profit' : 'loss'}">${totalProfitRate}%</span>`
);
}
window.onresize = function() {
myChart.resize();
};
</script>