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feat: 增加贷后页面

This commit is contained in:
caoqianming 2025-11-28 13:47:06 +08:00
parent 2884d8d4f4
commit 9198a35d69
3 changed files with 597 additions and 84 deletions
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1
src/api/request.js
View File

@ -38,6 +38,7 @@ instance.interceptors.response.use(
},
error => {
let err_msg = "请求错误";
console.log(error)
if (error.response) {
const status = error.response.status;
const url = error.config?.url || '';

377
src/pages/cal/dh.vue
View File

@ -1,20 +1,375 @@
<template>
<t-layout style="height: 99%;">
<t-content style="background-color: white;">
<div class="bigNav">暂未开放</div>
</t-content>
</t-layout>
<t-row style="height: 100%;">
<t-col :flex="5" style="height: 100%;">
<t-card header-bordered style="height: 100%;overflow-y: auto;">
<template #header>
<t-button @click="handleCal" :loading="calLoading">开始计算</t-button>
</template>
<template #content>
<t-form label-align="left" label-width="280px" style="overflow-y: auto;">
<t-form-item style="min-height: 80px;" label="企业技术说明及改造方案">
<t-upload v-model="file6" :autoUpload="false" :max="1" accept=".docx,.pdf,.txt,.doc"/>
</t-form-item>
<t-form-item style="min-height: 80px;" label="数字化与智能控制系统技术方案">
<t-upload v-model="file5" :autoUpload="false" :max="1" accept=".docx,.pdf,.txt,.doc"/>
</t-form-item>
<t-form-item style="min-height: 80px;" label="企业低碳转型战略与总体规划">
<t-upload v-model="file1" :autoUpload="false" :max="1" accept=".docx,.pdf,.txt,.doc" />
</t-form-item>
<t-form-item style="min-height: 80px;" label="碳排放数据监测、核查与信息披露报告">
<t-upload v-model="file2" :autoUpload="false" :max="1" accept=".docx,.pdf,.txt,.doc"/>
</t-form-item>
<t-form-item style="min-height: 80px;" label="环境、社会与治理（ESG）尽职调查报告" >
<t-upload v-model="file3" :autoUpload="false" :max="1" accept=".docx,.pdf,.txt,.doc"/>
</t-form-item>
<t-form-item style="min-height: 80px;" label="项目融资与可行性研究方案">
<t-upload v-model="file4" :autoUpload="false" :max="1" accept=".docx,.pdf,.txt,.doc"/>
</t-form-item>
</t-form>
</template>
</t-card>
</t-col>
<t-col :flex="7" style="height: 100%;">
<t-card header-bordered style="height: 100%;">
<template #header>
<span v-if="score === null">暂无评分数据，请上传相关文件后计算</span>
<span v-else>
贵企业的双碳贷后得分为
<span class="score-display">{{ score }}</span> 分;
等级: <span class="level-display" :style="levelStyle">
{{ level }}
</span>
</span>
</template>
<template #content>
<!-- 动画容器 -->
<div class="animation-container" v-show="showAnimation">
<div class="particles-container">
<div class="particle" v-for="n in 30" :key="n" :style="particleStyle(n)"></div>
</div>
<div class="loading-circle">
<div class="circle"></div>
<div class="circle"></div>
<div class="circle"></div>
</div>
<div class="loading-text" :style="{color: loadingTextColor}">{{ loadingText }}</div>
</div>
<!-- 结果展示 -->
<div class="result-container" v-show="showResult">
<div class="score-circle" :style="scoreCircleStyle">
<div class="score-value">{{ score }}</div>
<!-- <div class="score-label">总分</div> -->
</div>
<!-- <div class="level-badge" :style="levelStyle">
{{ level }}
</div> -->
<div class="result-description">
<p>根据您提交的资料，我们已完成双碳贷后评估。</p>
<p>您的企业评级为 <strong :style="{color: levelColor,fontSize: '24px'}">{{ level }}</strong> 级。</p>
</div>
</div>
</template>
</t-card>
</t-col>
</t-row>
</template>
<script setup>
import { ref, onMounted, watch, computed } from 'vue';
import http from "@/api/request.js";
import { MessagePlugin } from "tdesign-vue-next"
onMounted(() => {
// 初始化代码
})
const file1 = ref([]);
const file2 = ref([]);
const file3 = ref([]);
const file4 = ref([]);
const file5 = ref([]);
const file6 = ref([]);
const calLoading = ref(false);
const score = ref(null);
const level = ref("较差");
const levelColor = ref('#000');
const showAnimation = ref(false);
const showResult = ref(false);
const loadingText = ref("正在计算评分...");
const loadingTextColor = ref("#ee2416");
// 计算等级样式
const levelStyle = computed(() => {
return {
color: levelColor.value,
background: `${levelColor.value}15`,
border: `1px solid ${levelColor.value}30`
};
});
// 计算得分圆环样式
const scoreCircleStyle = computed(() => {
const percentage = score.value ? (score.value / 100) * 360 : 0;
return {
background: `conic-gradient(${levelColor.value} ${percentage}deg, #f0f0f0 ${percentage}deg 360deg)`
};
});
// 粒子样式
const particleStyle = (n) => {
const size = Math.random() * 8 + 4;
const left = Math.random() * 100;
const animationDelay = Math.random() * 2;
const animationDuration = Math.random() * 3 + 2;
return {
width: `${size}px`,
height: `${size}px`,
left: `${left}%`,
animationDelay: `${animationDelay}s`,
animationDuration: `${animationDuration}s`,
background: '#ee2416'
};
};
watch(score, (newScore) => {
if (newScore >= 80) {
level.value = '领先'
levelColor.value = '#4caf50'
} else if (newScore >= 60) {
level.value = '良好'
levelColor.value = '#2196f3'
} else if (newScore >= 30) {
level.value = '一般'
levelColor.value = '#ff9800'
} else {
level.value = '较差'
levelColor.value = '#f44336'
}
}, { immediate: true });
const handleCal = () => {
// 验证是否已上传文件
const files = [file1.value, file2.value, file3.value, file4.value, file5.value, file6.value];
const hasFiles = files.some(fileArray => fileArray && fileArray.length > 0);
if (!hasFiles) {
MessagePlugin.error('请至少上传一个文件后再进行计算');
return;
}
let formData = new FormData();
formData.append('file1', file1.value?.[0]?.raw);
formData.append('file2', file2.value?.[0]?.raw);
formData.append('file3', file3.value?.[0]?.raw);
formData.append('file4', file4.value?.[0]?.raw);
formData.append('file5', file5.value?.[0]?.raw);
formData.append('file6', file6.value?.[0]?.raw);
calLoading.value = true;
showAnimation.value = true;
showResult.value = false;
// 动态变化的加载文本
const loadingTexts = [
"正在分析企业低碳转型战略...",
"正在评估碳排放数据...",
"正在审核ESG尽职调查报告...",
"正在研究项目融资方案...",
"正在分析数字化技术方案...",
"正在评估企业技术说明...",
"正在生成最终评分..."
];
let textIndex = 0;
const minLoadingTime = 5000; // 最小加载时间 5秒
const startTime = Date.now(); // 记录开始时间
const textInterval = setInterval(() => {
loadingText.value = loadingTexts[textIndex];
textIndex = (textIndex + 1) % loadingTexts.length;
}, 800);
http.postForm("/cal_dh/", formData).then(res => {
const elapsedTime = Date.now() - startTime; // 已过去的时间
const remainingTime = Math.max(0, minLoadingTime - elapsedTime); // 还需要等待的时间
setTimeout(() => {
clearInterval(textInterval);
calLoading.value = false;
score.value = res.total_score;
// 动画完成后显示结果
setTimeout(() => {
showAnimation.value = false;
showResult.value = true;
}, 500);
}, remainingTime);
}).catch(e => {
const elapsedTime = Date.now() - startTime;
const remainingTime = Math.max(0, minLoadingTime - elapsedTime);
setTimeout(() => {
clearInterval(textInterval);
calLoading.value = false;
showAnimation.value = false;
}, remainingTime);
});
}
</script>
<style>
.bigNav {
font-size: 20px;
font-weight: 500;
color: var(--td-brand-color);
height: 180px;
<style scoped>
.animation-container {
margin-top: 80px;
position: relative;
height: 300px;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
.particles-container {
position: absolute;
width: 100%;
height: 100%;
overflow: hidden;
}
.particle {
position: absolute;
border-radius: 50%;
opacity: 0.7;
animation: floatUp linear infinite;
}
@keyframes floatUp {
0% {
transform: translateY(100px) scale(0);
opacity: 0;
}
10% {
opacity: 0.7;
}
90% {
opacity: 0.7;
}
100% {
transform: translateY(-100px) scale(1);
opacity: 0;
}
}
.loading-circle {
display: flex;
gap: 10px;
margin-bottom: 20px;
}
.circle {
width: 15px;
height: 15px;
border-radius: 50%;
background: var(--td-brand-color);
animation: pulse 1.5s ease-in-out infinite;
}
.circle:nth-child(2) {
animation-delay: 0.2s;
}
.circle:nth-child(3) {
animation-delay: 0.4s;
}
@keyframes pulse {
0%, 100% {
transform: scale(0.8);
opacity: 0.5;
}
50% {
transform: scale(1.2);
opacity: 1;
}
}
.loading-text {
font-size: 18px;
font-weight: 500;
transition: all 0.3s ease;
}
.result-container {
margin-top: 80px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 400px;
gap: 20px;
}
.score-circle {
width: 200px;
height: 200px;
border-radius: 50%;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
position: relative;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}
.score-circle::before {
content: '';
position: absolute;
width: 170px;
height: 170px;
border-radius: 50%;
background: white;
}
.score-value {
font-size: 40px;
font-weight: bold;
z-index: 1;
color: #333;
}
.score-label {
font-size: 14px;
color: #666;
z-index: 1;
}
.level-badge {
padding: 8px 20px;
border-radius: 20px;
font-size: 18px;
font-weight: bold;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.result-description {
text-align: center;
max-width: 80%;
line-height: 1.6;
font-size: 18px;
}
.score-display {
font-weight: bold;
font-size: 32px;
color: #2d8cf0;
}
.level-display {
font-weight: bold;
font-size: 32px;
padding: 4px 12px;
border-radius: 8px;
}
</style>

287
src/pages/cal/index.vue
View File

@ -4,25 +4,13 @@
<t-card hoverShadow header-bordered>
<template #header>
<div class="redTitle" @click="goDq">转型金融贷前计算器</div>
<div>
<t-button theme="default" style="margin-right:2px" @click="showDq">指标说明</t-button>
<t-button @click="goDq">前往测算</t-button>
</div>
</template>
<div style="height:400px" v-if="!chartShow"></div>
<xt-chart :option="option" height="400px" @chart-click="handleChartClick" v-else></xt-chart>
<!-- 悬浮提示框 -->
<t-dialog
v-model:visible="dialogVisible"
header="指标详情"
:on-confirm="handleConfirm"
:on-close="handleClose"
>
<div class="indicator-detail">
<h3>{{ currentIndicator?.name }}</h3>
<p class="current-value">当前值: {{ currentIndicator?.currentValue }}/{{ currentIndicator?.max }}</p>
<div class="indicator-description">
{{ getIndicatorDescription(currentIndicator?.name) }}
</div>
</div>
</t-dialog>
<xt-chart :option="option" height="400px" v-else></xt-chart>
<!-- 原生表格实现 -->
<div class="table-container">
<table class="score-table">
@ -56,11 +44,55 @@
<t-card hoverShadow header-bordered>
<template #header>
<div class="redTitle" @click="goDh">转型金融贷后计算器</div>
<div>
<t-button theme="default" style="margin-right:2px" @click="showDh">指标说明</t-button>
<t-button @click="goDh">前往测算</t-button>
</div>
</template>
<div class="bigNav">暂未开放</div>
<div style="height:400px" v-if="!chartShow"></div>
<xt-chart :option="option_dh" height="400px" v-else></xt-chart>
<div class="table-container">
<table class="score-table">
<thead>
<tr>
<th>
<div>项目碳排放量</div>
<div style="font-size: 12px;">与基准线相比</div>
</th>
<th>企业分值区间</th>
<th>项目/企业等级</th>
</tr>
</thead>
<tbody>
<tr
v-for="(item, index) in tableData_dh"
:key="index"
:class="['score-row', { 'current-row': item.isCurrent }]"
>
<td :style="{ color: item.color, fontWeight: 'bold' }">{{ item.pf }}</td>
<td :style="{ color: item.color, fontWeight: 'bold' }">{{ item.score }}</td>
<td :style="{ color: item.color, fontWeight: 'bold' }">{{ item.level }}</td>
</tr>
</tbody>
</table>
</div>
</t-card>
</t-col>
</t-row>
<t-dialog
:closeBtn="false"
closeOnEscKeydown
closeOnOverlayClick
:footer="false"
:header="false"
v-model:visible="dialogVisible"
>
<div v-for="(item, key, index) in descriptions">
<div style="font-size:16px; font-weight: bold;">{{ key }}</div>
<div >{{ item }}</div>
</div>
</t-dialog>
</template>
<script setup>
@ -77,11 +109,14 @@ const goDh = () => {
// 添加响应式变量
const currentData = ref([35, 20, 10, 10, 10, 8, 7]);
const currentData_dh = ref([35, 25, 13, 9, 9, 5, 2, 2]);
const dialogVisible = ref(false);
const currentIndicator = ref(null);
// 指标描述数据
const indicatorDescriptions = {
const descriptions = ref({});
const showDq = () => {
dialogVisible.value = true;
descriptions.value = {
'技术路径': '评估企业采用的技术方案是否先进、可行，是否符合低碳转型要求。包括技术创新性、成熟度、实施路径清晰度等维度。',
'碳排放': '衡量企业碳排放水平和减排潜力。包括碳排放总量、碳强度、减排目标达成率等关键指标。',
'企业碳治理': '评估企业碳管理体系和治理能力。包括碳管理制度、管理机构、信息披露、碳资产管理等方面。',
@ -89,58 +124,50 @@ const indicatorDescriptions = {
'社会与治理协同效益': '评估项目对社会发展和公司治理的协同促进作用。包括就业创造、社区发展、治理结构优化等。',
'数字化与智能化水平': '衡量企业数字化转型和智能化应用程度。包括数字化基础设施、数据应用、智能化改造等方面。',
'环境协同效益': '评估项目对环境保护和生态改善的协同效应。包括污染物减排、资源循环利用、生态保护等。'
}
// 获取指标描述
const getIndicatorDescription = (indicatorName) => {
return indicatorDescriptions[indicatorName] || '暂无详细描述信息。';
}
}
// 处理图表点击事件
const handleChartClick = (params) => {
console.log('图表点击参数:', params);
if (params.componentType === 'radar' && params.name) {
// 点击的是雷达图指标文字
const indicatorIndex = option.value.radar.indicator.findIndex(item => item.name === params.name);
if (indicatorIndex !== -1) {
currentIndicator.value = {
name: params.name,
max: option.value.radar.indicator[indicatorIndex].max,
currentValue: currentData.value[indicatorIndex]
};
const showDh = () => {
dialogVisible.value = true;
}
descriptions.value = {
"减碳量": "核心指标，直接体现转型成效",
"技术成熟度": "决定技术可行性与推广价值",
"企业碳治理": "反映企业长期减碳意愿与能力",
"融资计划": "体现项目落地与资金保障能力",
"环境协同效益": "综合评价项目的社会与环境价值",
"社会与治理协同效益": "体现企业全面可持续发展的能力",
"创新与可持续竞争力": "体现企业是否具备持续引领行业绿色转型的能力",
"数字化与智能化水平": "体现企业是否具备持续引领行业绿色转型的能力"
}
}
// 处理对话框确认
const handleConfirm = () => {
dialogVisible.value = false;
Message.success('已查看指标详情');
}
// 处理对话框关闭
const handleClose = () => {
dialogVisible.value = false;
}
// 计算当前总分
const currentScore = computed(() => {
return currentData.value.reduce((sum, value) => sum + value, 0);
let score = currentData.value.reduce((sum, value) => sum + value, 0);
if (score>=80) {
option.value.series[0].data[0].areaStyle.color = 'rgba(76, 175, 80, 0.3)';
}else if (score>=60) {
option.value.series[0].data[0].areaStyle.color = 'rgba(33, 150, 243, 0.3)';
} else if (score>=30) {
option.value.series[0].data[0].areaStyle.color = 'rgba(255, 152, 0, 0.3)';
} else {
option.value.series[0].data[0].areaStyle.color = 'rgba(244, 67, 54, 0.3)';
}
return score;
});
// 根据分数确定等级和颜色
const levelInfo = computed(() => {
const score = currentScore.value;
if (score >= 80) {
return { level: '领先', color: '#4caf50' };
} else if (score >= 60) {
return { level: '良好', color: '#2196f3' };
} else if (score >= 30) {
return { level: '一般', color: '#ff9800' };
const currentScore_dh = computed(() => {
let score = currentData_dh.value.reduce((sum, value) => sum + value, 0);
if (score>=80) {
option_dh.value.series[0].data[0].areaStyle.color = 'rgba(76, 175, 80, 0.3)';
}else if (score>=60) {
option_dh.value.series[0].data[0].areaStyle.color = 'rgba(33, 150, 243, 0.3)';
} else if (score>=30) {
option_dh.value.series[0].data[0].areaStyle.color = 'rgba(255, 152, 0, 0.3)';
} else {
return { level: '较差', color: '#f44336' };
option_dh.value.series[0].data[0].areaStyle.color = 'rgba(244, 67, 54, 0.3)';
}
});
return score;
})
const tableData = computed(() => [
{
@ -173,6 +200,37 @@ const tableData = computed(() => [
}
]);
const tableData_dh = computed(() => [
{
pf: "低于10%及以上",
score: "80~100",
level: "领先",
color: "rgba(76, 175, 80, 0.7)",
isCurrent: currentScore_dh.value >= 80
},
{
pf: "低于5%（含）~0%",
score: "60~79",
level: "良好",
color: "rgba(33, 150, 243, 0.7)",
isCurrent: currentScore_dh.value >= 60 && currentScore_dh.value < 80
},
{
pf: "低于0~5%",
score: "30~59",
level: "一般",
color: "rgba(255, 152, 0, 0.7)",
isCurrent: currentScore_dh.value >= 30 && currentScore_dh.value < 60
},
{
pf: "高于基准线",
score: "0~29",
level: "较差",
color: "rgba(244, 67, 54, 0.7)",
isCurrent: currentScore_dh.value < 30
}
]);
// 红色主题雷达图配置
const option = ref({
title: {
@ -240,19 +298,87 @@ const option = ref({
]
});
const option_dh = ref({
title: {
text: '核算雷达图',
textStyle: {
color: '#c23531'
}
},
// tooltip: {
// },
radar: {
center: ['50%', '55%'],
radius: '70%',
indicator: [
{ name: '减碳量', max: 35 },
{ name: '技术成熟度', max: 25 },
{ name: '企业碳治理', max: 13 },
{ name: '融资计划', max: 9 },
{ name: '环境协同效益', max: 9 },
{ name: '社会与治理协同效益', max: 5 },
{ name: '创新与可持续竞争力', max: 2 },
{ name: '数字化与智能化水平', max: 2 }
],
axisName: {
color: '#c23531',
// fontWeight: 'bold',
fontSize: 16
},
splitLine: {
lineStyle: {
color: ['rgba(194, 53, 49, 0.3)']
}
},
splitArea: {
areaStyle: {
color: ['rgba(194, 53, 49, 0.05)', 'rgba(194, 53, 49, 0.1)']
}
},
axisLine: {
lineStyle: {
color: 'rgba(194, 53, 49, 0.5)'
}
}
},
series: [
{
type: 'radar',
data: [
{
value: currentData_dh.value,
name: '企业评估',
areaStyle: {
color: 'rgba(194, 53, 49, 0.4)'
},
lineStyle: {
color: '#c23531',
width: 2
},
itemStyle: {
color: '#c23531'
}
}
]
}
]
});
// 模拟数据更新函数
const updateRadarData = () => {
// 生成随机数据，但保持在合理范围内
const newData = currentData.value.map((value, index) => {
const maxValue = option.value.radar.indicator[index].max;
const fluctuation = (Math.random() - 0.5) * 0.3; // -20% 到 +20%
let newValue = value * (1 + fluctuation);
const minValue = option.value.radar.indicator[index].max * 0.2; // 最小值
const fluctuationRange = maxValue * 0.5; // 波动范围为最大值的10%
const fluctuation = (Math.random() - 0.5) * 2 * fluctuationRange;
let newValue = value + fluctuation;
// 确保不超过最大值
newValue = Math.min(newValue, maxValue);
// 确保不小于0
newValue = Math.max(newValue, 0);
newValue = Math.max(newValue, minValue);
return Math.round(newValue * 10) / 10; // 保留一位小数
});
@ -262,13 +388,41 @@ const updateRadarData = () => {
option.value.series[0].data[0].value = newData;
};
// 模拟数据更新函数
const updateRadarData_dh = () => {
// 生成随机数据，但保持在合理范围内
const newData = currentData_dh.value.map((value, index) => {
const maxValue = option_dh.value.radar.indicator[index].max;
const minValue = option_dh.value.radar.indicator[index].max * 0.2; // 最小值
const fluctuationRange = maxValue * 0.5; // 波动范围为最大值的10%
const fluctuation = (Math.random() - 0.5) * 2 * fluctuationRange;
let newValue = value + fluctuation;
// 确保不超过最大值
newValue = Math.min(newValue, maxValue);
// 确保不小于0
newValue = Math.max(newValue, minValue);
return Math.round(newValue * 10) / 10; // 保留一位小数
});
currentData_dh.value = newData;
// 更新图表数据
option_dh.value.series[0].data[0].value = newData;
};
// 定时器引用
let timer = null;
let timer_dh = null;
const chartShow = ref(false);
onMounted(() => {
// 每4秒更新一次数据
setTimeout(() =>{ chartShow.value = true;}, 200);
timer = setInterval(updateRadarData, 4000);
setTimeout(()=>{
timer_dh = setInterval(updateRadarData_dh, 4000);
}, 2000);
});
onUnmounted(() => {
@ -276,6 +430,9 @@ onUnmounted(() => {
if (timer) {
clearInterval(timer);
}
if (timer_dh) {
clearInterval(timer_dh);
}
});
</script>