fix(dashboard): 修复今日统计口径并对齐每日统计日期显示

- 前端请求 /api/dashboard/stats 时传递 timezone 和 tz_offset_minutes
- 后端仪表盘汇总过滤 pending/streaming 和占位 provider,修正今日请求/Token/费用统计
- 今日 Token 卡片增加 K/M 单位显示,并补充写缓存/读缓存 Token 信息
- 修复每日统计 YYYY-MM-DD 被按 UTC 解析导致的“今天/昨天”串天问题
- 补充前后端回归测试,覆盖统计口径和日期解析场景
This commit is contained in:
AAEE86
2026-04-12 11:20:39 +08:00
parent ab82841426
commit 3fcb2b1514
5 changed files with 154 additions and 26 deletions

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import { describe, expect, it } from 'vitest'
import { parseDateLike } from '../date'
describe('parseDateLike', () => {
it('parses date-only strings as local calendar dates', () => {
const date = parseDateLike('2026-04-12')
expect(date.getFullYear()).toBe(2026)
expect(date.getMonth()).toBe(3)
expect(date.getDate()).toBe(12)
})
it('keeps timestamp strings delegated to native Date parsing', () => {
const date = parseDateLike('2026-04-12T15:30:00Z')
expect(Number.isNaN(date.getTime())).toBe(false)
expect(date.toISOString()).toBe('2026-04-12T15:30:00.000Z')
})
})

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const DATE_ONLY_PATTERN = /^(\d{4})-(\d{2})-(\d{2})$/
/**
* 将 `YYYY-MM-DD` 解析为本地时区日期,避免浏览器按 UTC 解析后串天。
* 其他带时间/时区的信息仍交给原生 Date 处理。
*/
export function parseDateLike(dateString: string): Date {
const matched = DATE_ONLY_PATTERN.exec(dateString)
if (!matched) {
return new Date(dateString)
}
const [, year, month, day] = matched
return new Date(Number(year), Number(month) - 1, Number(day))
}