Files
vf_react/src/components/StockChart/StockChartKLineModal.tsx
zdl 7be35d7bb8 fix(StockChart): 图表组件使用 aspect-ratio 保持宽高比,统一弹窗大小
- KLineChartModal: 日K线图使用 aspectRatio 替代固定高度
- StockChartKLineModal: K线图高度改为响应式 min(400px, 60vh)
- TimelineChartModal: 分时图弹窗大小与日K线统一,maxWidth: 1400px

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-15 15:19:51 +08:00

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/**
* StockChartKLineModal - K 线图表模态框组件
*
* 使用 KLineChart 库实现的专业金融图表组件
* 替换原有的 ECharts 实现StockChartAntdModal.js
*/
import React, { useState, useCallback, useMemo } from 'react';
import { Modal, Button, Radio, Select, Space, Spin, Alert } from 'antd';
import type { RadioChangeEvent } from 'antd';
import {
LineChartOutlined,
BarChartOutlined,
SettingOutlined,
ReloadOutlined,
} from '@ant-design/icons';
import { Box } from '@chakra-ui/react';
// 自定义 Hooks
import { useKLineChart, useKLineData, useEventMarker } from './hooks';
// 类型定义
import type { ChartType, StockInfo } from './types';
// 配置常量
import {
CHART_TYPE_CONFIG,
CHART_HEIGHTS,
INDICATORS,
DEFAULT_SUB_INDICATORS,
} from './config';
// 工具函数
import { createSubIndicators } from './utils';
// ==================== 组件 Props ====================
export interface StockChartKLineModalProps {
/** 是否显示模态框 */
visible: boolean;
/** 关闭模态框回调 */
onClose: () => void;
/** 股票信息 */
stock: StockInfo;
/** 事件时间ISO 字符串,可选) */
eventTime?: string;
/** 事件标题(用于标记标签,可选) */
eventTitle?: string;
}
// ==================== 主组件 ====================
const StockChartKLineModal: React.FC<StockChartKLineModalProps> = ({
visible,
onClose,
stock,
eventTime,
eventTitle,
}) => {
// ==================== 状态管理 ====================
/** 图表类型(分时图/日K线 */
const [chartType, setChartType] = useState<ChartType>('daily');
/** 选中的副图指标 */
const [selectedIndicators, setSelectedIndicators] = useState<string[]>(
DEFAULT_SUB_INDICATORS
);
// ==================== 自定义 Hooks ====================
/** 图表实例管理 */
const { chart, chartRef, isInitialized, error: chartError } = useKLineChart({
containerId: `kline-chart-${stock.stock_code}`,
height: CHART_HEIGHTS.main,
autoResize: true,
});
/** 数据加载管理 */
const {
data,
loading: dataLoading,
error: dataError,
loadData,
} = useKLineData({
chart,
stockCode: stock.stock_code,
chartType,
eventTime,
autoLoad: visible, // 模态框打开时自动加载
});
/** 事件标记管理 */
const { marker } = useEventMarker({
chart,
data,
eventTime,
eventTitle,
autoCreate: true,
});
// ==================== 事件处理 ====================
/**
* 切换图表类型(分时图 ↔ 日K线
*/
const handleChartTypeChange = useCallback((e: RadioChangeEvent) => {
const newType = e.target.value as ChartType;
setChartType(newType);
}, []);
/**
* 切换副图指标
*/
const handleIndicatorChange = useCallback(
(values: string[]) => {
setSelectedIndicators(values);
if (!chart) {
return;
}
// 先移除所有副图指标KLineChart 会自动移除)
// 然后创建新的指标
createSubIndicators(chart, values);
},
[chart]
);
/**
* 刷新数据
*/
const handleRefresh = useCallback(() => {
loadData();
}, [loadData]);
// ==================== 计算属性 ====================
/** 是否有错误 */
const hasError = useMemo(() => {
return !!chartError || !!dataError;
}, [chartError, dataError]);
/** 错误消息 */
const errorMessage = useMemo(() => {
if (chartError) {
return `图表初始化失败: ${chartError.message}`;
}
if (dataError) {
return `数据加载失败: ${dataError.message}`;
}
return null;
}, [chartError, dataError]);
/** 模态框标题 */
const modalTitle = useMemo(() => {
return `${stock.stock_name}${stock.stock_code} - ${CHART_TYPE_CONFIG[chartType].label}`;
}, [stock, chartType]);
/** 是否显示加载状态 */
const showLoading = useMemo(() => {
return dataLoading || !isInitialized;
}, [dataLoading, isInitialized]);
// ==================== 副作用 ====================
// 无副作用,都在 Hooks 中管理
// ==================== 渲染 ====================
return (
<Modal
title={modalTitle}
open={visible}
onCancel={onClose}
width={1200}
footer={null}
centered
destroyOnHidden // 关闭时销毁组件(释放图表资源)
>
{/* 工具栏 */}
<Box mb={4}>
<Space wrap>
{/* 图表类型切换 */}
<Radio.Group value={chartType} onChange={handleChartTypeChange}>
<Radio.Button value="timeline">
<LineChartOutlined />
</Radio.Button>
<Radio.Button value="daily">
<BarChartOutlined /> K线
</Radio.Button>
</Radio.Group>
{/* 副图指标选择 */}
<Select
mode="multiple"
placeholder="选择副图指标"
value={selectedIndicators}
onChange={handleIndicatorChange}
style={{ minWidth: 200 }}
maxTagCount={2}
>
{INDICATORS.sub.map((indicator) => (
<Select.Option key={indicator.name} value={indicator.name}>
<SettingOutlined /> {indicator.label}
</Select.Option>
))}
</Select>
{/* 刷新按钮 */}
<Button
icon={<ReloadOutlined />}
onClick={handleRefresh}
loading={dataLoading}
>
</Button>
</Space>
</Box>
{/* 错误提示 */}
{hasError && (
<Alert
message="加载失败"
description={errorMessage}
type="error"
closable
showIcon
style={{ marginBottom: 16 }}
/>
)}
{/* 图表容器 */}
<Box position="relative">
{/* 加载遮罩 */}
{showLoading && (
<Box
position="absolute"
top="50%"
left="50%"
transform="translate(-50%, -50%)"
zIndex={10}
>
<Spin size="large" tip="加载中..." />
</Box>
)}
{/* KLineChart 容器 */}
<div
ref={chartRef}
id={`kline-chart-${stock.stock_code}`}
style={{
width: '100%',
minHeight: '300px',
height: 'min(400px, 60vh)',
opacity: showLoading ? 0.5 : 1,
transition: 'opacity 0.3s',
}}
/>
</Box>
{/* 数据信息(调试用,生产环境可移除) */}
{process.env.NODE_ENV === 'development' && (
<Box mt={2} fontSize="12px" color="gray.500">
<Space split="|">
<span>: {data.length}</span>
<span>: {marker ? marker.label : '无'}</span>
<span>ID: {chart?.id || '未初始化'}</span>
</Space>
</Box>
)}
</Modal>
);
};
export default StockChartKLineModal;