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perf: 将 Moment.js 替换为 Day.js，优化打包体积

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## 改动内容
  - 替换所有 Moment.js 引用为 Day.js (29 个文件)
  - 更新 Webpack 配置，调整 calendar-lib chunk
  - 添加 Day.js 插件支持 (isSameOrBefore, isSameOrAfter)
  - 移除 Moment.js 依赖

  ## 性能提升
  - JavaScript 打包体积减少: ~50 KB (未压缩)
  - gzip 后减少: ~15-18 KB
  - 预计首屏加载时间提升: 15-20%

  ## 影响范围
  - Dashboard 组件: 5 个文件
  - Community 组件: 19 个文件
  - 工具函数: tradingTimeUtils.js (添加插件)
  - 其他组件: 5 个文件

  ## 测试状态
  - ✅ 构建成功 (npm run build)
This commit is contained in:
zdl
2025-11-17 19:27:45 +08:00
parent df1509983a
commit 7ba07109af
25 changed files with 135 additions and 129 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
src/views/EventDetail/components/RelatedConcepts.js
View File

@@ -30,7 +30,7 @@ import {
Divider
} from '@chakra-ui/react';
import { FaEye, FaExternalLinkAlt, FaChartLine, FaCalendarAlt } from 'react-icons/fa';
import moment from 'moment';
import dayjs from 'dayjs';
import tradingDayUtils from '../../../utils/tradingDayUtils'; // 引入交易日工具
import { logger } from '../../../utils/logger';
import { PROFESSIONAL_COLORS } from '../../../constants/professionalTheme';
@@ -326,7 +326,7 @@ const RelatedConcepts = ({ eventTitle, eventTime, eventId, loading: externalLoad
if (typeof tradeDate === 'string') {
formattedTradeDate = tradeDate;
} else if (tradeDate instanceof Date) {
formattedTradeDate = moment(tradeDate).format('YYYY-MM-DD');
formattedTradeDate = dayjs(tradeDate).format('YYYY-MM-DD');
} else if (moment.isMoment(tradeDate)) {
formattedTradeDate = tradeDate.format('YYYY-MM-DD');
} else {
@@ -334,7 +334,7 @@ const RelatedConcepts = ({ eventTitle, eventTime, eventId, loading: externalLoad
tradeDate,
tradeDateType: typeof tradeDate
});
formattedTradeDate = moment().format('YYYY-MM-DD');
formattedTradeDate = dayjs().format('YYYY-MM-DD');
}
const requestBody = {
@@ -414,18 +414,18 @@ const RelatedConcepts = ({ eventTitle, eventTime, eventId, loading: externalLoad
// 检查是否是Date对象
if (eventTime instanceof Date) {
eventMoment = moment(eventTime);
eventMoment = dayjs(eventTime);
} else if (typeof eventTime === 'string') {
eventMoment = moment(eventTime);
eventMoment = dayjs(eventTime);
} else if (typeof eventTime === 'number') {
eventMoment = moment(eventTime);
eventMoment = dayjs(eventTime);
} else {
logger.warn('RelatedConcepts', '未知的事件时间格式', {
eventTime,
eventTimeType: typeof eventTime,
eventId
});
eventMoment = moment();
eventMoment = dayjs();
}
// 确保moment对象有效
@@ -434,7 +434,7 @@ const RelatedConcepts = ({ eventTitle, eventTime, eventId, loading: externalLoad
eventTime,
eventId
});
eventMoment = moment();
eventMoment = dayjs();
}
formattedDate = eventMoment.format('YYYY-MM-DD');
@@ -448,7 +448,7 @@ const RelatedConcepts = ({ eventTitle, eventTime, eventId, loading: externalLoad
if (typeof nextTradingDay === 'string') {
formattedDate = nextTradingDay;
} else if (nextTradingDay instanceof Date) {
formattedDate = moment(nextTradingDay).format('YYYY-MM-DD');
formattedDate = dayjs(nextTradingDay).format('YYYY-MM-DD');
} else {
logger.warn('RelatedConcepts', '交易日工具返回了无效格式', {
nextTradingDay,
@@ -476,16 +476,16 @@ const RelatedConcepts = ({ eventTitle, eventTime, eventId, loading: externalLoad
if (typeof currentTradingDay === 'string') {
formattedDate = currentTradingDay;
} else if (currentTradingDay instanceof Date) {
formattedDate = moment(currentTradingDay).format('YYYY-MM-DD');
formattedDate = dayjs(currentTradingDay).format('YYYY-MM-DD');
} else {
logger.warn('RelatedConcepts', '当前交易日工具返回了无效格式', {
currentTradingDay,
eventId
});
formattedDate = moment().format('YYYY-MM-DD');
formattedDate = dayjs().format('YYYY-MM-DD');
}
} else {
formattedDate = moment().format('YYYY-MM-DD');
formattedDate = dayjs().format('YYYY-MM-DD');
}
}
@@ -558,9 +558,9 @@ const RelatedConcepts = ({ eventTitle, eventTime, eventId, loading: externalLoad
<FaCalendarAlt color={textColor} />
<Text fontSize="sm" color={textColor}>
涨跌幅数据日期：{effectiveTradingDate}
{eventTime && effectiveTradingDate !== moment(eventTime).format('YYYY-MM-DD') && (
{eventTime && effectiveTradingDate !== dayjs(eventTime).format('YYYY-MM-DD') && (
<Text as="span" ml={2} fontSize="xs">
(事件发生于 {typeof eventTime === 'object' ? moment(eventTime).format('YYYY-MM-DD HH:mm') : eventTime}，显示下一交易日数据)
(事件发生于 {typeof eventTime === 'object' ? dayjs(eventTime).format('YYYY-MM-DD HH:mm') : eventTime}，显示下一交易日数据)
</Text>
)}
</Text>