彩票助手版本1.0

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lihanqi
2025-08-01 19:03:57 +08:00
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<template>
<div class="trend-analysis">
<div class="header">
<!-- 返回按钮 -->
<div class="back-button-container">
<el-button @click="$router.back()" icon="ArrowLeft" size="medium">
返回
</el-button>
</div>
<h2>活跃性分析</h2>
<p>查看红球和蓝球历史数据统计</p>
<!-- 球类选择切换 -->
<div class="ball-type-tabs">
<el-radio-group v-model="ballType" @change="switchBallType">
<el-radio-button label="red">🔴 红球</el-radio-button>
<el-radio-button label="blue">🔵 蓝球</el-radio-button>
</el-radio-group>
</div>
</div>
<!-- 功能按钮区域 -->
<div class="analysis-buttons">
<el-card
class="analysis-card"
:class="{ active: currentView === 'all' }"
@click="loadData('all')"
shadow="hover"
>
<div class="btn-icon">📊</div>
<div class="btn-text">
<div class="btn-title">历史数据</div>
<div class="btn-desc">查看所有历史数据</div>
</div>
</el-card>
<el-card
class="analysis-card"
:class="{ active: currentView === 'top' }"
@click="loadData('top')"
shadow="hover"
>
<div class="btn-icon">🏆</div>
<div class="btn-text">
<div class="btn-title">历史排行</div>
<div class="btn-desc">历史数据排行榜</div>
</div>
</el-card>
<el-card
class="analysis-card"
:class="{ active: currentView === '100' }"
@click="loadData('100')"
shadow="hover"
>
<div class="btn-icon">📈</div>
<div class="btn-text">
<div class="btn-title">百期数据</div>
<div class="btn-desc">最近100期数据</div>
</div>
</el-card>
<el-card
class="analysis-card"
:class="{ active: currentView === 'top100' }"
@click="loadData('top100')"
shadow="hover"
>
<div class="btn-icon">🎯</div>
<div class="btn-text">
<div class="btn-title">百期排行</div>
<div class="btn-desc">最近100期数据排行</div>
</div>
</el-card>
</div>
<!-- 数据显示区域 -->
<el-card class="data-container" shadow="never">
<div v-if="loading" class="loading">
<el-skeleton :rows="10" animated />
</div>
<el-alert
v-else-if="error"
:title="error"
type="error"
show-icon
:closable="false"
style="margin-bottom: 20px;"
>
<template #default>
<el-button @click="retryLoad" type="primary" size="small">重试</el-button>
</template>
</el-alert>
<div v-else-if="tableData.length > 0" class="data-table-container">
<div class="table-header">
<h3>{{ getTableTitle() }}</h3>
<div class="table-info">
<span> {{ tableData.length }} 条记录</span>
</div>
</div>
<el-table :data="paginatedData" stripe style="width: 100%">
<el-table-column
v-for="column in getTableColumns()"
:key="column.key"
:prop="column.key"
:label="column.title"
>
<template #default="scope">
<span :class="getColumnClass(column.key, scope.row[column.key])">
{{ formatValue(column.key, scope.row[column.key], scope.$index) }}
</span>
</template>
</el-table-column>
</el-table>
<!-- 分页 -->
<div class="pagination" v-if="totalPages > 1">
<el-pagination
background
layout="prev, pager, next"
:total="tableData.length"
:page-size="pageSize"
v-model:current-page="currentPage"
/>
</div>
</div>
<el-empty v-else-if="!loading" description="暂无数据" />
</el-card>
</div>
</template>
<script>
import { lotteryApi } from '@/api'
import {
ElButton,
ElCard,
ElRadioGroup,
ElRadioButton,
ElSkeleton,
ElAlert,
ElTable,
ElTableColumn,
ElPagination,
ElEmpty
} from 'element-plus'
import { ArrowLeft } from '@element-plus/icons-vue'
export default {
name: 'TrendAnalysis',
components: {
ElButton,
ElCard,
ElRadioGroup,
ElRadioButton,
ElSkeleton,
ElAlert,
ElTable,
ElTableColumn,
ElPagination,
ElEmpty
},
data() {
return {
loading: false,
error: null,
currentView: '',
ballType: 'red', // 'red' 或 'blue'
tableData: [],
currentPage: 1,
pageSize: 20
}
},
computed: {
totalPages() {
return Math.ceil(this.tableData.length / this.pageSize)
},
paginatedData() {
const start = (this.currentPage - 1) * this.pageSize
return this.tableData.slice(start, start + this.pageSize)
}
},
methods: {
async loadHistoryAll() {
this.currentView = 'all'
this.currentPage = 1
this.loading = true
this.error = null
try {
const response = await lotteryApi.getHistoryAll()
if (response.success) {
this.tableData = response.data || []
} else {
this.error = response.message || '获取数据失败'
}
} catch (error) {
console.error('获取历史全部记录失败:', error)
this.error = '网络请求失败,请重试'
} finally {
this.loading = false
}
},
async loadHistory100() {
this.currentView = '100'
this.currentPage = 1
this.loading = true
this.error = null
try {
const response = await lotteryApi.getHistory100()
if (response.success) {
this.tableData = response.data || []
} else {
this.error = response.message || '获取数据失败'
}
} catch (error) {
console.error('获取最近100期记录失败:', error)
this.error = '网络请求失败,请重试'
} finally {
this.loading = false
}
},
async loadHistoryTop() {
this.currentView = 'top'
this.currentPage = 1
this.loading = true
this.error = null
try {
const response = await lotteryApi.getHistoryTop()
if (response.success) {
this.tableData = response.data || []
} else {
this.error = response.message || '获取数据失败'
}
} catch (error) {
console.error('获取历史排行记录失败:', error)
this.error = '网络请求失败,请重试'
} finally {
this.loading = false
}
},
async loadHistoryTop100() {
this.currentView = 'top100'
this.currentPage = 1
this.loading = true
this.error = null
try {
const response = await lotteryApi.getHistoryTop100()
if (response.success) {
this.tableData = response.data || []
} else {
this.error = response.message || '获取数据失败'
}
} catch (error) {
console.error('获取100期排行记录失败:', error)
this.error = '网络请求失败,请重试'
} finally {
this.loading = false
}
},
// 蓝球数据获取方法
async loadBlueHistoryAll() {
this.currentView = 'all'
this.currentPage = 1
this.loading = true
this.error = null
try {
const response = await lotteryApi.getBlueHistoryAll()
if (response.success) {
this.tableData = response.data || []
} else {
this.error = response.message || '获取数据失败'
}
} catch (error) {
console.error('获取蓝球历史全部记录失败:', error)
this.error = '网络请求失败,请重试'
} finally {
this.loading = false
}
},
async loadBlueHistory100() {
this.currentView = '100'
this.currentPage = 1
this.loading = true
this.error = null
try {
const response = await lotteryApi.getBlueHistory100()
if (response.success) {
this.tableData = response.data || []
} else {
this.error = response.message || '获取数据失败'
}
} catch (error) {
console.error('获取蓝球最近100期记录失败:', error)
this.error = '网络请求失败,请重试'
} finally {
this.loading = false
}
},
async loadBlueHistoryTop() {
this.currentView = 'top'
this.currentPage = 1
this.loading = true
this.error = null
try {
const response = await lotteryApi.getBlueHistoryTop()
if (response.success) {
this.tableData = response.data || []
} else {
this.error = response.message || '获取数据失败'
}
} catch (error) {
console.error('获取蓝球历史排行记录失败:', error)
this.error = '网络请求失败,请重试'
} finally {
this.loading = false
}
},
async loadBlueHistoryTop100() {
this.currentView = 'top100'
this.currentPage = 1
this.loading = true
this.error = null
try {
const response = await lotteryApi.getBlueHistoryTop100()
if (response.success) {
this.tableData = response.data || []
} else {
this.error = response.message || '获取数据失败'
}
} catch (error) {
console.error('获取蓝球100期排行记录失败:', error)
this.error = '网络请求失败,请重试'
} finally {
this.loading = false
}
},
// 切换球类型
switchBallType() {
this.currentView = ''
this.tableData = []
this.currentPage = 1
this.error = null
},
// 统一的数据加载方法
loadData(viewType) {
if (this.ballType === 'red') {
switch (viewType) {
case 'all':
this.loadHistoryAll()
break
case '100':
this.loadHistory100()
break
case 'top':
this.loadHistoryTop()
break
case 'top100':
this.loadHistoryTop100()
break
}
} else {
switch (viewType) {
case 'all':
this.loadBlueHistoryAll()
break
case '100':
this.loadBlueHistory100()
break
case 'top':
this.loadBlueHistoryTop()
break
case 'top100':
this.loadBlueHistoryTop100()
break
}
}
},
getTableTitle() {
const ballTypeText = this.ballType === 'red' ? '红球' : '蓝球'
const titles = {
'all': `${ballTypeText}历史全部记录`,
'100': `${ballTypeText}最近100期数据`,
'top': `${ballTypeText}历史数据排行`,
'top100': `${ballTypeText}100期数据排行`
}
return titles[this.currentView] || '数据列表'
},
getTableColumns() {
// 根据不同的视图返回不同的列配置
if (this.currentView === 'all') {
// 历史全部记录 - 显示完整数据
return [
{ key: 'ballNumber', title: '球号' },
{ key: 'frequencyCount', title: '出现次数' },
{ key: 'frequencyPercentage', title: '出现频率(%)' },
{ key: 'averageInterval', title: '平均隐现期' },
{ key: 'maxHiddenInterval', title: '最长隐现期' },
{ key: 'maxConsecutiveCount', title: '最大连出期' },
{ key: 'pointCoefficient', title: '活跃系数' }
]
} else if (this.currentView === '100') {
// 最近100期 - 只显示有数据的列
return [
{ key: 'ballNumber', title: '球号' },
{ key: 'frequencyCount', title: '出现次数' },
{ key: 'averageInterval', title: '平均隐现期' },
{ key: 'maxConsecutiveCount', title: '最大连出期' },
{ key: 'pointCoefficient', title: '活跃系数' }
]
} else if (this.currentView === 'top' || this.currentView === 'top100') {
return [
{ key: 'no', title: '排名' },
{ key: 'ballNumber', title: '球号' },
{ key: 'pointCoefficient', title: '活跃系数' }
]
}
return []
},
getColumnClass(key, value) {
if (key === 'ballNumber') {
return this.ballType === 'red' ? 'ball-number red-ball' : 'ball-number blue-ball'
} else if (key === 'pointCoefficient') {
return 'point-coefficient'
} else if (key === 'no') {
return 'ranking'
}
return ''
},
formatValue(key, value, index) {
if (key === 'no') {
// 排名显示为连续数字(当前页面索引 + 全局偏移)
return (this.currentPage - 1) * this.pageSize + index + 1
} else if (key === 'frequencyPercentage' && typeof value === 'number') {
return value.toFixed(2)
}
return value
},
retryLoad() {
if (this.currentView) {
this.loadData(this.currentView)
}
},
prevPage() {
if (this.currentPage > 1) {
this.currentPage--
}
},
nextPage() {
if (this.currentPage < this.totalPages) {
this.currentPage++
}
}
}
}
</script>
<style scoped>
.trend-analysis {
min-height: 100vh;
background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
padding: 20px;
}
.header {
text-align: center;
margin-bottom: 30px;
position: relative;
}
.back-button-container {
position: absolute;
left: 20px;
top: 0;
}
.header h2 {
color: #2c3e50;
font-size: 28px;
margin-bottom: 10px;
font-weight: 700;
}
.header p {
color: #7f8c8d;
font-size: 16px;
}
.ball-type-tabs {
margin-top: 20px;
}
.analysis-buttons {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 20px;
margin-bottom: 30px;
max-width: 1000px;
margin-left: auto;
margin-right: auto;
}
.analysis-card {
cursor: pointer;
transition: all 0.3s ease;
}
.analysis-card:hover {
transform: translateY(-5px);
box-shadow: 0 8px 25px rgba(52, 152, 219, 0.15);
border-color: #3498db;
}
.analysis-card.active {
background-color: #eaf5ff;
border-color: #3498db;
box-shadow: 0 8px 25px rgba(52, 152, 219, 0.2);
}
.analysis-card.active :deep(.el-card__body) {
background: transparent;
color: #303133;
}
.btn-icon {
font-size: 32px;
min-width: 40px;
text-align: center;
margin-bottom: 10px;
}
.btn-text {
text-align: center;
}
.btn-title {
font-size: 16px;
font-weight: 600;
margin-bottom: 4px;
}
.analysis-card.active .btn-title {
color: #2980b9;
}
.btn-desc {
font-size: 14px;
opacity: 0.8;
}
.analysis-card.active .btn-desc {
color: #3498db;
}
.data-container {
overflow: hidden;
}
.loading {
padding: 40px;
}
.table-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 15px 20px;
border-bottom: 1px solid #ebeef5;
}
.table-header h3 {
margin: 0;
font-size: 18px;
}
.table-info {
font-size: 14px;
color: #909399;
}
.pagination {
display: flex;
justify-content: center;
padding: 20px;
}
.ball-number {
color: white;
padding: 4px 8px;
border-radius: 50%;
font-weight: 700;
font-size: 14px;
min-width: 30px;
text-align: center;
display: inline-block;
}
.red-ball {
background: #e74c3c;
}
.blue-ball {
background: #3498db;
}
.point-coefficient {
color: #e74c3c;
font-weight: 700;
}
.ranking {
background: #f39c12;
color: white;
padding: 4px 8px;
border-radius: 4px;
font-weight: 700;
display: inline-block;
}
@media (max-width: 768px) {
.trend-analysis {
padding: 15px;
}
.back-button-container {
position: static;
text-align: left;
margin-bottom: 15px;
}
.header {
margin-bottom: 20px;
}
.analysis-buttons {
grid-template-columns: 1fr;
}
}
</style>