refactor(前端): 去掉 nanoid 和 date-fns;「12月」这种时长改说「1年」,年月按东八区日历数
Deploy / deploy (push) Canceled after 0s

时长拆分(比赛倒计时、比赛时长、主页「最近一次提交」)改用自己写的东八区日历差,
和 zonedParts 同一个口径,不再跟浏览器时区走。顺手删掉几次重设计后已经没人用的
getRandomId、durationFromValue 和 DURATION_OPTIONS / LONG_DURATION_OPTIONS。

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
xuyueandClaude Opus 5.5 committed 2026-10-20 19:47:34 +08:00
1 parent d6c3171d13
commit a2dcafae14
5 files changed
+54 -80

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+6 -7
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@@ -1,5 +1,4 @@
import { errorCode } from "utils/api"
import { formatISO, getTime, parseISO } from "date-fns"
import { useUserStore } from "shared/store/user"
import { ContestStatus, ContestType } from "utils/constants"
import { duration, secondsToDuration } from "utils/functions"
@@ -28,8 +27,8 @@ export const useContestStore = defineStore("contest", () => {
const contestStatus = computed<ContestStatus>(() => {
if (!contest.value) return ContestStatus.initial
const start = getTime(parseISO(contest.value.startTime.toString()))
const end = getTime(parseISO(contest.value.endTime.toString()))
const start = new Date(contest.value.startTime).getTime()
const end = new Date(contest.value.endTime).getTime()
if (start > now.value) {
return ContestStatus.not_started
} else if (end < now.value) {
@@ -43,10 +42,10 @@ export const useContestStore = defineStore("contest", () => {
if (contestStatus.value === ContestStatus.finished) {
return "已结束"
} else if (contestStatus.value === ContestStatus.not_started) {
const d = duration(formatISO(now.value), contest.value!.startTime, true)
const d = duration(new Date(now.value), contest.value!.startTime, true)
return "距离比赛开始 " + d
} else {
const d = duration(formatISO(now.value), contest.value!.endTime, true)
const d = duration(new Date(now.value), contest.value!.endTime, true)
return "距离比赛结束 " + d
}
})
@@ -54,7 +53,7 @@ export const useContestStore = defineStore("contest", () => {
/** 进行中还剩多久,「38:12」「1:05:00」这种;不在进行中为空串。题目页上下文条用 */
const remaining = computed(() => {
if (contestStatus.value !== ContestStatus.underway) return ""
const end = getTime(parseISO(contest.value!.endTime.toString()))
const end = new Date(contest.value!.endTime).getTime()
const text = secondsToDuration(Math.max(0, Math.floor((end - now.value) / 1000)))
return text.startsWith("0:") ? text.slice(2) : text
})
@@ -101,7 +100,7 @@ export const useContestStore = defineStore("contest", () => {
const res = await getContest(contestID)
contest.value = res
// now 是学生侧比赛专有的服务器时间,用来对齐倒计时
now.value = getTime(parseISO(res.now ?? res.createTime))
now.value = new Date(res.now ?? res.createTime).getTime()
// 先停掉上一轮的表。init() 会被调第二次:detail.vue 在「未开始 → 进行中」那一刻
// 重新 init 一次(为了把开赛后才拿得到的题目捞回来),不清的话两个 setInterval
// 一起给 now 加 1000,倒计时变两倍速 —— 学生赛前挂着页面就会中招,一场 60 分钟的