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shoot-miniprograms/src/pages/rank-list.vue

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<script setup>
import { computed, nextTick, onMounted, ref } from "vue";
import { onLoad } from "@dcloudio/uni-app";
import Avatar from "@/components/Avatar.vue";
import {
getMvpRankList,
getMyMvpRank,
getMyScoreRank,
getMyTenRingRank,
getScoreRankList,
getTenRingRankList,
} from "@/apis";
import { capsuleHeight } from "@/util";
import useStore from "@/store";
import { storeToRefs } from "pinia";
const PAGE_SIZE = 10;
const store = useStore();
const { user } = storeToRefs(store);
const { getLvlName } = store;
const createRankState = () => ({
list: [],
page: 0,
pageSize: PAGE_SIZE,
loading: false,
noMore: false,
loaded: false,
scrollTop: 0,
myData: null,
myDataLoaded: false,
});
const rankTabs = [
{
key: "score",
title: "积分榜",
subTitle: "排位赛积分",
listApi: getScoreRankList,
myApi: getMyScoreRank,
},
{
key: "mvp",
title: "MVP榜",
subTitle: "MVP次数",
listApi: getMvpRankList,
myApi: getMyMvpRank,
},
{
key: "tenRing",
title: "十环榜",
subTitle: "十环次数",
listApi: getTenRingRankList,
myApi: getMyTenRingRank,
},
];
// 解析 ranking 页面传入的榜单参数,进入页面时默认选中对应 tab。
const getTabIndexByRouteParam = (tab) => {
if (tab === "mvp") return 1;
if (tab === "tenRing") return 2;
return 0;
};
const rankStates = ref({
score: createRankState(),
mvp: createRankState(),
tenRing: createRankState(),
});
const selectedIndex = ref(0);
const initialTabIndex = ref(0);
const pageMounted = ref(false);
const initializedFromRoute = ref(false);
const addBg = ref(false);
const currentScrollTop = ref(0);
const restoreScrollTop = ref(0);
const tabSwitchAnimating = ref(false);
const suppressScrollSync = ref(false);
const suppressLoadMore = ref(false);
const stickyTabsTop = capsuleHeight + 50;
const stickyTabsActive = ref(false);
const tabsStickyThreshold = ref(0);
const tabsStickyReady = ref(false);
const tabsHeight = ref(0);
const getTabConfig = (index = selectedIndex.value) => rankTabs[index];
const getTabKey = (index = selectedIndex.value) => getTabConfig(index).key;
// 统一提取榜单接口返回的列表数据,兼容数组和对象两种返回格式。
const getRankListFromResponse = (result) => {
if (Array.isArray(result)) return result;
if (Array.isArray(result?.list)) return result.list;
if (Array.isArray(result?.items)) return result.items;
return [];
};
// 为当前登录用户构造默认的个人榜单信息,避免接口未返回时底部区域缺数据。
const buildDefaultMyData = () => ({
rank: null,
userId: user.value.id,
name: user.value.nickName,
avatar: user.value.avatar,
totalScore: 0,
mvpCount: 0,
tenRings: 0,
totalGames: 0,
totalCount: 0,
rankName: user.value.lvlName,
rankLvl: user.value.rankLvl,
});
const currentTabKey = computed(() => getTabKey(selectedIndex.value));
const currentState = computed(() => rankStates.value[currentTabKey.value]);
const currentList = computed(() => currentState.value.list);
const currentSubTitle = computed(() => getTabConfig(selectedIndex.value).subTitle);
const currentMyData = computed(() => {
if (!user.value.id) return null;
return currentState.value.myData || buildDefaultMyData();
});
// 统一格式化段位和场次文案,兼容不同接口的字段命名。
const formatLevelText = (item = {}) => {
const levelName = item.rankName || getLvlName(item.rankLvl) || "暂无段位";
const totalGames = item.totalGames ?? item.TotalGames ?? 0;
return `${levelName}${totalGames}`;
};
// 统一读取榜单项的排名字段,没有后端 rank 时回退到前端序号。
const getDisplayRank = (item = {}, index = 0) => {
return item.rank ?? index + 1;
};
// 底部个人排名在未上榜时展示占位符,而不是空白。
const getDisplayMyRank = (item = {}) => {
return item.rank ?? "-";
};
const getScoreValue = (item = {}) => item.totalScore ?? 0;
const getMvpValue = (item = {}) => item.mvpCount ?? item.totalScore ?? 0;
const getTenRingValue = (item = {}) =>
item.tenRings ?? item.TenRings ?? item.totalScore ?? 0;
// 根据当前选中的榜单类型,读取对应的展示值。
const getRankValue = (item = {}, index = selectedIndex.value) => {
if (index === 0) return getScoreValue(item);
if (index === 1) return getMvpValue(item);
return getTenRingValue(item);
};
const getRankUnit = (index = selectedIndex.value) => {
if (index === 0) return "分";
return "次";
};
// 统一设置页面当前的视觉滚动状态,避免吸顶和顶部背景不同步。
const syncScrollVisualState = (scrollTop = 0) => {
currentScrollTop.value = scrollTop;
addBg.value = scrollTop > 100;
if (!tabsStickyReady.value) {
stickyTabsActive.value = false;
return;
}
stickyTabsActive.value = scrollTop >= tabsStickyThreshold.value;
};
// 只保留一条滚动恢复链路:从当前滚动位置平滑滚到目标位置,避免多套控制同时生效造成闪烁。
const applyScrollPosition = async (
fromScrollTop = currentScrollTop.value,
toScrollTop = 0,
withAnimation = false
) => {
tabSwitchAnimating.value = withAnimation;
restoreScrollTop.value = fromScrollTop;
await nextTick();
restoreScrollTop.value = toScrollTop;
syncScrollVisualState(toScrollTop);
};
// 请求指定榜单的某一页数据,只有当前榜单会追加分页,不影响其他榜单的浏览状态。
const loadRankPage = async (tabKey, { reset = false } = {}) => {
const state = rankStates.value[tabKey];
const config = rankTabs.find((item) => item.key === tabKey);
if (!config || state.loading) return;
if (!reset && state.noMore) return;
const nextPage = reset ? 1 : state.page + 1;
state.loading = true;
if (reset) state.noMore = false;
try {
const result = await config.listApi(undefined, nextPage, PAGE_SIZE);
const list = getRankListFromResponse(result);
state.list = reset ? list : state.list.concat(list);
state.page = nextPage;
state.loaded = true;
state.noMore = list.length < PAGE_SIZE;
} catch (error) {
if (reset) {
state.list = [];
state.page = 0;
state.loaded = false;
state.noMore = false;
}
uni.showToast({
title: "排行榜加载失败",
icon: "none",
});
console.error("load rank page error", error);
} finally {
state.loading = false;
}
};
// 每个榜单独立请求一次个人排名信息,切回该榜单时直接复用,避免打断浏览上下文。
const loadMyRankData = async (tabKey) => {
if (!user.value.id) return;
const state = rankStates.value[tabKey];
const config = rankTabs.find((item) => item.key === tabKey);
if (!config || state.myDataLoaded) return;
try {
const result = await config.myApi();
state.myData = {
...buildDefaultMyData(),
...(result || {}),
};
} catch (error) {
state.myData = buildDefaultMyData();
console.error("load my rank data error", error);
} finally {
state.myDataLoaded = true;
}
};
// 首次进入或切换到未加载过的榜单时,初始化它的分页数据和个人横条数据。
const ensureTabReady = async (index = selectedIndex.value) => {
const tabKey = getTabKey(index);
const state = rankStates.value[tabKey];
if (!state.loaded) {
await loadRankPage(tabKey, { reset: true });
}
if (user.value.id && !state.myDataLoaded) {
await loadMyRankData(tabKey);
}
await nextTick();
return state.scrollTop || 0;
};
onLoad((options = {}) => {
initialTabIndex.value = getTabIndexByRouteParam(options.tab);
selectedIndex.value = initialTabIndex.value;
if (pageMounted.value && !initializedFromRoute.value) {
initializePage();
}
});
// 页面初始化同时兼容 onLoad 和 onMounted 的先后顺序,确保首屏一定落到路由指定的榜单。
const initializePage = async () => {
if (initializedFromRoute.value) return;
initializedFromRoute.value = true;
const nextScrollTop = await ensureTabReady(selectedIndex.value);
await applyScrollPosition(0, nextScrollTop, false);
setTimeout(() => {
measureTabsMetrics();
}, 0);
};
onMounted(async () => {
pageMounted.value = true;
await initializePage();
});
// 切换榜单时保留原榜单的列表和滚动位置,切回来后继续从之前的位置浏览。
const handleSelect = async (index) => {
if (index === selectedIndex.value) return;
const previousTabKey = currentTabKey.value;
rankStates.value[previousTabKey].scrollTop = currentScrollTop.value;
const previousScrollTop = currentScrollTop.value;
suppressScrollSync.value = true;
suppressLoadMore.value = true;
selectedIndex.value = index;
const nextScrollTop = await ensureTabReady(index);
await applyScrollPosition(previousScrollTop, nextScrollTop, false);
setTimeout(() => {
tabSwitchAnimating.value = false;
suppressScrollSync.value = false;
suppressLoadMore.value = false;
}, 220);
};
// 触底后只加载当前榜单的下一页数据,其他榜单的数据和页码保持不变。
const loadMore = async () => {
if (suppressLoadMore.value) return;
await loadRankPage(currentTabKey.value);
};
// 实时记录当前榜单的滚动位置,切换回来时恢复到上一次浏览位置。
const onScrollView = (e) => {
const scrollTop = e.detail.scrollTop || 0;
if (suppressScrollSync.value) return;
syncScrollVisualState(scrollTop);
rankStates.value[currentTabKey.value].scrollTop = scrollTop;
};
// 计算 tab 在滚动内容中的真实位置和高度,作为吸顶切换的唯一依据。
const measureTabsMetrics = () => {
const query = uni.createSelectorQuery();
query
.select("#rank-list-content-start")
.boundingClientRect()
.select(".rank-tabs-anchor")
.boundingClientRect()
.exec((res = []) => {
const [startRect, rect] = res;
if (!startRect || !rect) return;
const tabOffset = rect.top - startRect.top;
tabsStickyThreshold.value = Math.max(0, tabOffset - 92);
tabsHeight.value = rect.height || 0;
tabsStickyReady.value = true;
syncScrollVisualState(currentScrollTop.value);
});
};
</script>
<template>
<view class="container">
<view
class="header"
:style="{
paddingTop: capsuleHeight + 'px',
}"
>
<image
:style="{ opacity: addBg ? 1 : 0 }"
src="https://static.shelingxingqiu.com/shootmini/static/app-bg.png"
mode="widthFix"
/>
<navigator open-type="navigateBack">
<image class="header-back" src="../static/back.png" mode="widthFix" />
</navigator>
<text :style="{ opacity: addBg ? 1 : 0 }">本赛季排行榜</text>
</view>
<scroll-view
scroll-y
:scroll-with-animation="tabSwitchAnimating"
:scroll-top="restoreScrollTop"
@scroll="onScrollView"
@scrolltolower="loadMore"
:style="{ height: user.id ? '90vh' : '100vh' }"
>
<view id="rank-list-content-start" class="content-start-anchor"></view>
<image
src="https://static.shelingxingqiu.com/attachment/2025-09-25/dd1p9b3wcrwnlnghiq.png"
mode="widthFix"
class="header-bg"
@load="measureTabsMetrics"
/>
<view
v-if="stickyTabsActive"
class="rank-tabs-placeholder"
:style="{ height: `${tabsHeight}px` }"
/>
<view
class="rank-tabs rank-tabs-anchor"
:class="{ 'rank-tabs-anchor-fixed': stickyTabsActive }"
:style="stickyTabsActive ? { top: `${stickyTabsTop}px` } : {}"
>
<view
v-for="(rankType, index) in rankTabs"
:key="rankType.key"
:style="{
fontSize: index === selectedIndex ? '16px' : '14px',
color: index === selectedIndex ? '#000' : '#fff',
backgroundColor: index === selectedIndex ? '#FFD947' : '#383737',
}"
@tap="handleSelect(index)"
>
{{ rankType.title }}
</view>
</view>
<view class="rank-list">
<view class="rank-list-header">
<text>排名</text>
<text>用户ID</text>
<text>{{ currentSubTitle }}</text>
</view>
<view
v-for="(item, index) in currentList"
:key="`${currentTabKey}-${index}-${item.userId || item.name}`"
class="rank-list-item"
:style="{
backgroundColor: index % 2 === 0 ? '#9898981f' : 'transparent',
}"
>
<image
v-if="index === 0"
class="player-bg"
src="../static/melee-player-bg1.png"
mode="aspectFill"
/>
<image
v-if="index === 1"
class="player-bg"
src="../static/melee-player-bg2.png"
mode="aspectFill"
/>
<image
v-if="index === 2"
class="player-bg"
src="../static/melee-player-bg3.png"
mode="aspectFill"
/>
<image
v-if="index === 0"
class="player-crown"
src="../static/champ1.png"
mode="widthFix"
/>
<image
v-if="index === 1"
class="player-crown"
src="../static/champ2.png"
mode="widthFix"
/>
<image
v-if="index === 2"
class="player-crown"
src="../static/champ3.png"
mode="widthFix"
/>
<view v-if="index > 2" class="view-crown">
{{ getDisplayRank(item, index) }}
</view>
<Avatar :src="item.avatar" />
<view class="rank-item-content">
<text class="truncate">{{ item.name }}</text>
<text>{{ formatLevelText(item) }}</text>
</view>
<text class="rank-item-integral">
<text
:style="{ fontSize: '14px', color: '#fff', marginRight: '5px' }"
>
{{ getRankValue(item) }}
</text>
{{ getRankUnit() }}
</text>
</view>
<view
v-if="currentState.loading && !currentList.length"
class="no-data"
>
<text>加载中...</text>
</view>
<view
v-else-if="!currentState.loading && !currentList.length"
class="no-data"
>
<text>暂无数据</text>
</view>
<view v-else class="list-tip">
<text v-if="currentState.loading">加载中...</text>
<text v-else-if="currentState.noMore">没有更多了</text>
</view>
</view>
</scroll-view>
<view class="my-rank-data" v-if="currentMyData">
<image
src="https://static.shelingxingqiu.com/attachment/2025-08-05/dbuaf19pf7qd8ps0uh.png"
mode="widthFix"
/>
<text>{{ getDisplayMyRank(currentMyData) }}</text>
<Avatar :src="currentMyData.avatar || user.avatar" />
<view class="rank-item-content">
<text class="truncate">{{ currentMyData.name || user.nickName }}</text>
<text>{{ formatLevelText(currentMyData) }}</text>
</view>
<text class="rank-item-integral">
<text
:style="{ fontSize: '14px', color: '#fff', marginRight: '5px' }"
>
{{ getRankValue(currentMyData) }}
</text>
{{ getRankUnit() }}
</text>
</view>
</view>
</template>
<style scoped>
.container {
width: 100%;
}
.content-start-anchor {
width: 100%;
height: 0;
}
.header-bg {
width: 100%;
}
.header {
width: 100%;
height: 50px;
display: flex;
align-items: center;
position: fixed;
top: 0;
z-index: 10;
overflow: hidden;
}
.header-back {
width: 22px;
height: 22px;
margin: 0px 15px;
margin-top: 5px;
position: relative;
}
.header > image:first-child {
width: 100vw;
height: 100vh;
position: absolute;
top: 0;
left: 0;
transition: all 0.5s ease;
}
.header > text {
color: #fff;
font-weight: bold;
transition: all 0.5s ease;
position: relative;
}
.rank-tabs {
width: calc(100% - 20px);
display: flex;
justify-content: space-around;
padding: 20rpx 10px;
}
.rank-tabs > view {
width: 25%;
padding: 10px;
text-align: center;
border-radius: 20px;
}
.rank-tabs-placeholder {
width: 100%;
}
.rank-tabs-anchor-fixed {
position: fixed;
left: 0;
z-index: 11;
background: #000000;
backdrop-filter: blur(8px);
}
.rank-list {
display: flex;
flex-direction: column;
align-items: center;
width: calc(100% - 20px);
color: #fff9;
font-size: 12px;
margin: 0 10px 10px 10px;
border: 1px solid rgb(255 217 71 / 0.2);
border-radius: 10px;
background-color: #313131;
}
.rank-list > view {
display: flex;
align-items: center;
justify-content: space-between;
width: 100%;
overflow: hidden;
position: relative;
}
.rank-list-header {
width: calc(100% - 20px) !important;
padding: 10px;
}
.rank-list-header > text:nth-child(2) {
width: 14%;
}
.rank-list-header > text:last-child {
width: 30%;
text-align: right;
}
.rank-list-item {
padding: 10px 0;
}
.player-bg {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
}
.player-crown {
position: relative;
width: 27px;
height: 27px;
margin: 0 15px;
}
.view-crown {
width: 27px;
height: 27px;
line-height: 27px;
text-align: center;
border-radius: 50%;
margin: 0 15px;
color: #fff;
background-color: #676767;
position: relative;
}
.rank-item-content {
display: flex;
flex-direction: column;
align-items: flex-start;
justify-content: center;
width: 50%;
position: relative;
padding-left: 10px;
}
.rank-item-content > text:first-child {
color: #fff;
font-size: 14px;
margin-bottom: 3px;
width: 120px;
}
.rank-list-item > text:last-child {
margin-right: 10px;
width: 56px;
text-align: right;
}
.my-rank-data {
width: calc(100% - 30px);
padding: 15px;
display: flex;
align-items: center;
justify-content: space-between;
color: #fff9;
font-size: 12px;
height: calc(10vh - 30px);
position: relative;
overflow: hidden;
border-radius: 10px;
}
.my-rank-data > image:first-child {
position: absolute;
width: 100%;
left: 0;
top: -5px;
}
.my-rank-data > text:nth-child(2) {
background-color: #c1a434;
position: relative;
color: #fff;
padding: 3px 5px;
border-radius: 20px;
margin: 10px;
font-size: 14px;
min-width: 15px;
text-align: center;
}
.my-rank-data > text:last-child {
position: relative;
margin-right: 10px;
width: 65px;
text-align: right;
}
.my-rank-data > .rank-item-content > text:first-child {
color: #fed847;
}
.my-rank-data > .rank-item-integral {
color: #fff9;
font-size: 12px;
margin-right: 0 !important;
}
.no-data {
width: 100%;
height: 400px;
display: flex;
justify-content: center !important;
align-items: center;
color: #fff9;
font-size: 14px;
}
.list-tip {
justify-content: center !important;
color: #fff9;
font-size: 12px;
min-height: 60rpx;
}
</style>