b610a7dc9d
MarketDataView (股票行情): - 初始只加载 summary + tradeData（2个接口） - funding/bigDeal/unusual/pledge 数据在切换 Tab 时按需加载 - 新增 loadDataByType 方法支持懒加载 FinancialPanorama (财务全景): - 初始只加载 stockInfo + metrics + comparison + mainBusiness（4个接口） - 从9个接口优化到4个接口 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
97 lines
2.8 KiB
JavaScript
97 lines
2.8 KiB
JavaScript
// src/components/ChatBot/EChartsRenderer.js
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// ECharts 图表渲染组件
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import React, { useEffect, useRef } from 'react';
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import { Box, useColorModeValue } from '@chakra-ui/react';
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import { echarts } from '@lib/echarts';
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/**
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* ECharts 图表渲染组件
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* @param {Object} option - ECharts 配置对象
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* @param {number} height - 图表高度（默认 400px）
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* @param {string} variant - 主题变体: 'light' | 'dark' | 'auto' (默认 auto)
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*/
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export const EChartsRenderer = ({ option, height = 400, variant = 'auto' }) => {
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const chartRef = useRef(null);
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const chartInstance = useRef(null);
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// 系统颜色模式
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const systemBgColor = useColorModeValue('white', 'transparent');
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const systemIsDark = useColorModeValue(false, true);
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// 根据 variant 决定实际使用的模式
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const isDarkMode = variant === 'dark' ? true : variant === 'light' ? false : systemIsDark;
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const bgColor = variant === 'dark' ? 'transparent' : variant === 'light' ? 'white' : systemBgColor;
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useEffect(() => {
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if (!chartRef.current || !option) {
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console.warn('[EChartsRenderer] Missing chartRef or option');
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return;
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}
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// 延迟初始化，确保 DOM 已渲染
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const timer = setTimeout(() => {
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try {
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// 如果已有实例，先销毁
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if (chartInstance.current) {
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chartInstance.current.dispose();
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}
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// 初始化图表
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chartInstance.current = echarts.init(chartRef.current, isDarkMode ? 'dark' : null);
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// 深色模式下的样式调整
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const darkModeStyle = isDarkMode ? {
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backgroundColor: 'transparent',
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textStyle: { color: '#e5e7eb' },
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} : {};
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// 合并配置
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const finalOption = {
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backgroundColor: 'transparent',
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grid: {
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left: '3%',
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right: '4%',
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bottom: '3%',
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containLabel: true,
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},
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...darkModeStyle,
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...option,
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};
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// 设置配置
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chartInstance.current.setOption(finalOption);
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console.log('[EChartsRenderer] Chart rendered successfully');
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} catch (error) {
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console.error('[EChartsRenderer] Failed to render chart:', error);
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}
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}, 100);
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// 窗口 resize 处理
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const handleResize = () => {
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chartInstance.current?.resize();
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};
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window.addEventListener('resize', handleResize);
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return () => {
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clearTimeout(timer);
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window.removeEventListener('resize', handleResize);
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if (chartInstance.current) {
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chartInstance.current.dispose();
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chartInstance.current = null;
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}
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};
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}, [option, isDarkMode]);
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return (
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<Box
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ref={chartRef}
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width="100%"
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height={`${height}px`}
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bg={bgColor}
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borderRadius="md"
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/>
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);
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};
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