feat: 历史净值

This commit is contained in:
hzm
2026-03-15 19:25:00 +08:00
parent 7296706bb2
commit 89f745741b
3 changed files with 546 additions and 1 deletions

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@@ -0,0 +1,221 @@
'use client';
import { useState, useEffect } from 'react';
import {
flexRender,
getCoreRowModel,
useReactTable,
} from '@tanstack/react-table';
import { fetchFundHistory } from '../api/fund';
import { cachedRequest } from '../lib/cacheRequest';
import FundHistoryNetValueModal from './FundHistoryNetValueModal';
/**
* 历史净值表格行:日期、净值、日涨幅(按日期降序,涨红跌绿)
*/
function buildRows(history) {
if (!Array.isArray(history) || history.length === 0) return [];
const reversed = [...history].reverse();
return reversed.map((item, i) => {
const prev = reversed[i + 1];
let dailyChange = null;
if (prev && Number.isFinite(item.value) && Number.isFinite(prev.value) && prev.value !== 0) {
dailyChange = ((item.value - prev.value) / prev.value) * 100;
}
return {
date: item.date,
netValue: item.value,
dailyChange,
};
});
}
const columns = [
{
accessorKey: 'date',
header: '日期',
cell: (info) => info.getValue(),
meta: { align: 'left' },
},
{
accessorKey: 'netValue',
header: '净值',
cell: (info) => {
const v = info.getValue();
return v != null && Number.isFinite(v) ? Number(v).toFixed(4) : '—';
},
meta: { align: 'center' },
},
{
accessorKey: 'dailyChange',
header: '日涨幅',
cell: (info) => {
const v = info.getValue();
if (v == null || !Number.isFinite(v)) return '—';
const sign = v > 0 ? '+' : '';
const cls = v > 0 ? 'up' : v < 0 ? 'down' : '';
return <span className={cls}>{sign}{v.toFixed(2)}%</span>;
},
meta: { align: 'right' },
},
];
export default function FundHistoryNetValue({ code, range = '1m', theme }) {
const [data, setData] = useState([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState(null);
const [modalOpen, setModalOpen] = useState(false);
useEffect(() => {
if (!code) {
setData([]);
setLoading(false);
return;
}
let active = true;
setLoading(true);
setError(null);
const cacheKey = `fund_history_${code}_${range}`;
cachedRequest(() => fetchFundHistory(code, range), cacheKey, { cacheTime: 10 * 60 * 1000 })
.then((res) => {
if (active) {
setData(buildRows(res || []));
setLoading(false);
}
})
.catch((err) => {
if (active) {
setError(err);
setData([]);
setLoading(false);
}
});
return () => { active = false; };
}, [code, range]);
const table = useReactTable({
data,
columns,
getCoreRowModel: getCoreRowModel(),
});
const visibleRows = table.getRowModel().rows.slice(0, 5);
if (!code) return null;
if (loading) {
return (
<div className="fund-history-net-value" style={{ padding: '12px 0' }}>
<span className="muted" style={{ fontSize: '13px' }}>加载历史净值...</span>
</div>
);
}
if (error || data.length === 0) {
return (
<div className="fund-history-net-value" style={{ padding: '12px 0' }}>
<span className="muted" style={{ fontSize: '13px' }}>
{error ? '加载失败' : '暂无历史净值'}
</span>
</div>
);
}
return (
<div className="fund-history-net-value">
<div
className="fund-history-table-wrapper"
style={{
marginTop: 8,
border: '1px solid var(--border)',
borderRadius: 'var(--radius)',
overflow: 'hidden',
background: 'var(--card)',
}}
>
<table
className="fund-history-table"
style={{
width: '100%',
borderCollapse: 'collapse',
fontSize: '13px',
color: 'var(--text)',
}}
>
<thead>
{table.getHeaderGroups().map((hg) => (
<tr
key={hg.id}
style={{
borderBottom: '1px solid var(--border)',
background: 'var(--table-row-alt-bg)',
}}
>
{hg.headers.map((h) => (
<th
key={h.id}
style={{
padding: '8px 12px',
fontWeight: 600,
color: 'var(--muted)',
textAlign: h.column.columnDef.meta?.align || 'left',
}}
>
{flexRender(h.column.columnDef.header, h.getContext())}
</th>
))}
</tr>
))}
</thead>
<tbody>
{visibleRows.map((row) => (
<tr
key={row.id}
style={{
borderBottom: '1px solid var(--border)',
}}
>
{row.getVisibleCells().map((cell) => (
<td
key={cell.id}
style={{
padding: '8px 12px',
color: 'var(--text)',
textAlign: cell.column.columnDef.meta?.align || 'left',
}}
>
{flexRender(cell.column.columnDef.cell, cell.getContext())}
</td>
))}
</tr>
))}
</tbody>
</table>
</div>
<div style={{ marginTop: 8, display: 'flex', justifyContent: 'center' }}>
<button
type="button"
className="muted"
style={{
fontSize: 12,
padding: 0,
border: 'none',
background: 'none',
cursor: 'pointer',
}}
onClick={() => setModalOpen(true)}
>
加载更多历史净值
</button>
</div>
{modalOpen && (
<FundHistoryNetValueModal
open={modalOpen}
onOpenChange={setModalOpen}
code={code}
theme={theme}
/>
)}
</div>
);
}

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@@ -0,0 +1,321 @@
'use client';
import { useEffect, useMemo, useRef, useState } from 'react';
import {
flexRender,
getCoreRowModel,
useReactTable,
} from '@tanstack/react-table';
import { fetchFundHistory } from '../api/fund';
import { cachedRequest } from '../lib/cacheRequest';
import { CloseIcon } from './Icons';
import {
Dialog,
DialogContent,
DialogTitle,
} from '@/components/ui/dialog';
import {
Drawer,
DrawerClose,
DrawerContent,
DrawerHeader,
DrawerTitle,
} from '@/components/ui/drawer';
function buildRows(history) {
if (!Array.isArray(history) || history.length === 0) return [];
const reversed = [...history].reverse();
return reversed.map((item, i) => {
const prev = reversed[i + 1];
let dailyChange = null;
if (prev && Number.isFinite(item.value) && Number.isFinite(prev.value) && prev.value !== 0) {
dailyChange = ((item.value - prev.value) / prev.value) * 100;
}
return {
date: item.date,
netValue: item.value,
dailyChange,
};
});
}
const columns = [
{
accessorKey: 'date',
header: '日期',
cell: (info) => info.getValue(),
meta: { align: 'left' },
},
{
accessorKey: 'netValue',
header: '净值',
cell: (info) => {
const v = info.getValue();
return v != null && Number.isFinite(v) ? Number(v).toFixed(4) : '—';
},
meta: { align: 'center' },
},
{
accessorKey: 'dailyChange',
header: '日涨幅',
cell: (info) => {
const v = info.getValue();
if (v == null || !Number.isFinite(v)) return '—';
const sign = v > 0 ? '+' : '';
const cls = v > 0 ? 'up' : v < 0 ? 'down' : '';
return <span className={cls}>{sign}{v.toFixed(2)}%</span>;
},
meta: { align: 'right' },
},
];
export default function FundHistoryNetValueModal({ open, onOpenChange, code, theme }) {
const [data, setData] = useState([]);
const [loading, setLoading] = useState(false);
const [error, setError] = useState(null);
const [visibleCount, setVisibleCount] = useState(30);
const [isMobile, setIsMobile] = useState(false);
const scrollRef = useRef(null);
useEffect(() => {
if (typeof window === 'undefined') return;
const mq = window.matchMedia('(max-width: 768px)');
const update = () => setIsMobile(mq.matches);
update();
mq.addEventListener('change', update);
return () => mq.removeEventListener('change', update);
}, []);
useEffect(() => {
if (!open || !code) return;
let active = true;
setLoading(true);
setError(null);
setVisibleCount(30);
const cacheKey = `fund_history_${code}_all_modal`;
cachedRequest(() => fetchFundHistory(code, 'all'), cacheKey, { cacheTime: 10 * 60 * 1000 })
.then((res) => {
if (!active) return;
setData(buildRows(res || []));
setLoading(false);
})
.catch((err) => {
if (!active) return;
setError(err);
setData([]);
setLoading(false);
});
return () => {
active = false;
};
}, [open, code]);
const table = useReactTable({
data,
columns,
getCoreRowModel: getCoreRowModel(),
});
const rows = table.getRowModel().rows.slice(0, visibleCount);
const hasMore = table.getRowModel().rows.length > visibleCount;
const handleOpenChange = (next) => {
if (!next) {
onOpenChange?.(false);
}
};
const handleScroll = (e) => {
const target = e.currentTarget;
if (!target || !hasMore) return;
const distance = target.scrollHeight - target.scrollTop - target.clientHeight;
if (distance < 40) {
setVisibleCount((prev) => {
const next = prev + 30;
const total = table.getRowModel().rows.length;
return next > total ? total : next;
});
}
};
const header = (
<div className="title" style={{ marginBottom: 12, justifyContent: 'space-between' }}>
<div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
<span>历史净值</span>
</div>
<button
type="button"
className="icon-button"
onClick={() => onOpenChange?.(false)}
style={{ border: 'none', background: 'transparent' }}
>
<CloseIcon width="20" height="20" />
</button>
</div>
);
const body = (
<div
ref={scrollRef}
style={{
maxHeight: '60vh',
overflowY: 'auto',
paddingRight: 4,
}}
onScroll={handleScroll}
>
{loading && (
<div style={{ padding: '16px 0', textAlign: 'center' }}>
<span className="muted" style={{ fontSize: 12 }}>加载历史净值...</span>
</div>
)}
{!loading && (error || data.length === 0) && (
<div style={{ padding: '16px 0', textAlign: 'center' }}>
<span className="muted" style={{ fontSize: 12 }}>
{error ? '加载失败' : '暂无历史净值'}
</span>
</div>
)}
{!loading && data.length > 0 && (
<div
className="fund-history-table-wrapper"
style={{
border: '1px solid var(--border)',
borderRadius: 'var(--radius)',
overflow: 'hidden',
background: 'var(--card)',
}}
>
<table
className="fund-history-table"
style={{
width: '100%',
borderCollapse: 'collapse',
fontSize: '13px',
color: 'var(--text)',
}}
>
<thead>
{table.getHeaderGroups().map((hg) => (
<tr
key={hg.id}
style={{
borderBottom: '1px solid var(--border)',
background: 'var(--table-row-alt-bg)',
boxShadow: '0 1px 0 0 var(--border)',
}}
>
{hg.headers.map((h) => (
<th
key={h.id}
style={{
padding: '8px 12px',
fontWeight: 600,
color: 'var(--muted)',
textAlign: h.column.columnDef.meta?.align || 'left',
background: 'var(--table-row-alt-bg)',
position: 'sticky',
top: 0,
zIndex: 1,
}}
>
{flexRender(h.column.columnDef.header, h.getContext())}
</th>
))}
</tr>
))}
</thead>
<tbody>
{rows.map((row) => (
<tr
key={row.id}
style={{
borderBottom: '1px solid var(--border)',
}}
>
{row.getVisibleCells().map((cell) => (
<td
key={cell.id}
style={{
padding: '8px 12px',
color: 'var(--text)',
textAlign: cell.column.columnDef.meta?.align || 'left',
}}
>
{flexRender(cell.column.columnDef.cell, cell.getContext())}
</td>
))}
</tr>
))}
</tbody>
</table>
</div>
)}
{!loading && hasMore && (
<div style={{ padding: '12px 0', textAlign: 'center' }}>
<span className="muted" style={{ fontSize: 12 }}>向下滚动以加载更多...</span>
</div>
)}
</div>
);
if (!open) return null;
if (isMobile) {
return (
<Drawer open={open} onOpenChange={handleOpenChange} direction="bottom">
<DrawerContent
className="glass"
defaultHeight="70vh"
minHeight="40vh"
maxHeight="90vh"
>
<DrawerHeader className="flex flex-row items-center justify-between gap-2 py-3">
<DrawerTitle className="flex items-center gap-2.5 text-left">
<span>历史净值</span>
</DrawerTitle>
<DrawerClose
className="icon-button border-none bg-transparent p-1"
title="关闭"
style={{
borderColor: 'transparent',
backgroundColor: 'transparent',
}}
>
<CloseIcon width="20" height="20" />
</DrawerClose>
</DrawerHeader>
<div className="flex-1 px-4 pb-4">
{body}
</div>
</DrawerContent>
</Drawer>
);
}
return (
<Dialog open={open} onOpenChange={handleOpenChange}>
<DialogContent
showCloseButton={false}
className="glass card modal"
overlayClassName="modal-overlay"
overlayStyle={{ zIndex: 9998 }}
style={{
maxWidth: '520px',
width: '90vw',
maxHeight: '80vh',
display: 'flex',
flexDirection: 'column',
zIndex: 9999,
}}
>
<DialogTitle className="sr-only">历史净值</DialogTitle>
{header}
{body}
</DialogContent>
</Dialog>
);
}

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@@ -16,7 +16,8 @@ import {
Filler Filler
} from 'chart.js'; } from 'chart.js';
import { Line } from 'react-chartjs-2'; import { Line } from 'react-chartjs-2';
import {cachedRequest} from "../lib/cacheRequest"; import { cachedRequest } from '../lib/cacheRequest';
import FundHistoryNetValue from './FundHistoryNetValue';
ChartJS.register( ChartJS.register(
CategoryScale, CategoryScale,
@@ -522,6 +523,8 @@ export default function FundTrendChart({ code, isExpanded, onToggleExpand, trans
</button> </button>
))} ))}
</div> </div>
<FundHistoryNetValue code={code} range={range} theme={theme} />
</> </>
); );