'commit'
This commit is contained in:
HuangHai
452
static/js/degree.js
Normal file
452
static/js/degree.js
Normal file
@@ -0,0 +1,452 @@
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const { createApp, ref, computed, watch, nextTick, onMounted } = Vue;
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const app = createApp({
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setup() {
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const query = ref('');
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const loading = ref(false);
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const result = ref('');
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const eventSource = ref(null);
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const isMobile = ref(window.innerWidth <= 768);
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// Handle window resize
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window.addEventListener('resize', () => {
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isMobile.value = window.innerWidth <= 768;
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});
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// Initialize QR Code
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onMounted(() => {
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if (!isMobile.value && typeof QRCode !== 'undefined') {
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new QRCode(document.getElementById("qrcode"), {
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text: window.location.href,
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width: 128,
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height: 128,
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colorDark : "#000000",
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colorLight : "#ffffff",
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correctLevel : QRCode.CorrectLevel.H
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});
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}
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});
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// Examples for the user
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const examples = [
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"查询12月份充电量TOP 10场站的充电情况",
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"查询净月商贸城站12月的充电量",
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"查询12月企业充电量排名的TOP 10",
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"查询所有场站的近3个月的充电情况，找出变化最大的前10名"
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];
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// Helpers: convert payloads to readable markdown
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const isPlainObject = (obj) => Object.prototype.toString.call(obj) === '[object Object]';
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const colSynonyms = {
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name: ['name', 'station', 'station_name', 'site', '场站', '场站名称', '站点', '站名'],
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total: ['total', 'total_kwh', 'sum_kwh', 'energy_total', '总电量', '总充电量', '总度', '总度数'],
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peak: ['peak', 'peak_kwh', 'energy_peak', '峰', '峰时电量'],
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flat: ['flat', 'flat_kwh', 'energy_flat', '平', '平时电量'],
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valley: ['valley', 'valley_kwh', 'energy_valley', '谷', '谷时电量'],
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};
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const pickKey = (obj, keys) => keys.find(k => Object.prototype.hasOwnProperty.call(obj, k));
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const pickVal = (obj, keys) => {
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const k = pickKey(obj, keys);
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return k ? obj[k] : undefined;
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};
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const rowsAcc = ref([]);
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const bufferRow = ref(null);
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const formatNumber = (n) => {
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if (n === null || n === undefined || n === '') return '';
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const v = parseFloat(String(n).replace(/,/g, ''));
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if (isNaN(v)) return String(n);
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return v.toLocaleString('zh-CN', { maximumFractionDigits: 2 });
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};
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const buildTableFromRows = (rows) => {
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if (!rows || rows.length === 0) return '';
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const header = `| 场站名称 | 总电量 | 峰 | 平 | 谷 |\n| --- | ---: | ---: | ---: | ---: |`;
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const lines = rows.map(r => `| ${r.name ?? ''} | ${formatNumber(r.total)} | ${formatNumber(r.peak)} | ${formatNumber(r.flat)} | ${formatNumber(r.valley)} |`).join('\n');
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return `${header}\n${lines}`;
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};
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const pushRow = (row) => {
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if (!row || !row.name) return;
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rowsAcc.value.push(row);
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// Append the new row to result.value instead of rebuilding the whole table
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// This allows mixed content (raw markdown + parsed rows) to coexist
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const r = row;
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const line = `| ${r.name ?? ''} | ${formatNumber(r.total)} | ${formatNumber(r.peak)} | ${formatNumber(r.flat)} | ${formatNumber(r.valley)} |`;
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// If this is the first row, add the header
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if (rowsAcc.value.length === 1) {
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const header = `| 场站名称 | 总电量 | 峰 | 平 | 谷 |\n| --- | ---: | ---: | ---: | ---: |`;
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// If result already has content (e.g. summary text), append header with newline
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if (result.value && !result.value.endsWith('\n')) {
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result.value += '\n\n';
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} else if (result.value) {
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result.value += '\n';
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}
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result.value += header + '\n';
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}
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result.value += line + '\n';
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};
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const ingestColumnsRows = (data) => {
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const nameCol = data.columns.find(c => colSynonyms.name.includes(c));
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const totalCol = data.columns.find(c => colSynonyms.total.includes(c));
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const peakCol = data.columns.find(c => colSynonyms.peak.includes(c));
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const flatCol = data.columns.find(c => colSynonyms.flat.includes(c));
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const valleyCol = data.columns.find(c => colSynonyms.valley.includes(c));
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data.rows.forEach(r => pushRow({
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name: r[nameCol],
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total: r[totalCol],
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peak: r[peakCol],
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flat: r[flatCol],
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valley: r[valleyCol],
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}));
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};
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const ingestDataArray = (arr) => {
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arr.forEach(obj => {
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const row = toSelectedRow(obj);
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if (row) pushRow(row);
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});
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};
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const tryStationName = (line) => {
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const m1 = line.match(/(?:站点|场站|充电站|站名)[：:]\s*([^\s，,]+)/);
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if (m1) return m1[1];
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const m2 = line.match(/^\s*(?:\d+[\.\)]\s*)?(.+?(?:充电站|场站|站))(?:（.*）)?\s*$/);
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if (m2) return m2[1];
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return null;
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};
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const tryMetric = (line, label) => {
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const re = new RegExp(label + '\\s*[：:]\\s*([\\d.,]+)');
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const m = line.match(re);
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if (m) return parseFloat(m[1].replace(/,/g, ''));
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return null;
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};
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const ingestChunkText = (text) => {
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if (!text || /^\s*$/.test(text)) return false;
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let consumed = false;
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const lines = String(text).split(/[\r\n]+/);
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lines.forEach(line => {
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const name = tryStationName(line);
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if (name) {
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if (bufferRow.value && (bufferRow.value.total != null || bufferRow.value.peak != null || bufferRow.value.flat != null || bufferRow.value.valley != null)) {
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pushRow(bufferRow.value);
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}
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bufferRow.value = { name, total: null, peak: null, flat: null, valley: null };
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consumed = true;
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return;
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}
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if (!bufferRow.value) return;
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const total = tryMetric(line, '(?:总(?:充电)?电量|总电量)');
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const peak = tryMetric(line, '(?:峰(?:时)?电量|峰)');
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const flat = tryMetric(line, '(?:平(?:时)?电量|平)');
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const valley = tryMetric(line, '(?:谷(?:时)?电量|谷)');
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if (total != null) { bufferRow.value.total = total; consumed = true; }
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if (peak != null) { bufferRow.value.peak = peak; consumed = true; }
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if (flat != null) { bufferRow.value.flat = flat; consumed = true; }
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if (valley != null) { bufferRow.value.valley = valley; consumed = true; }
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if (bufferRow.value.name && (bufferRow.value.total != null || bufferRow.value.peak != null || bufferRow.value.flat != null || bufferRow.value.valley != null)) {
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pushRow(bufferRow.value);
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bufferRow.value = null;
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}
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});
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return consumed;
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};
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const toSelectedRow = (row) => {
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if (!isPlainObject(row)) return null;
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const name = pickVal(row, colSynonyms.name);
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const total = pickVal(row, colSynonyms.total);
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const peak = pickVal(row, colSynonyms.peak);
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const flat = pickVal(row, colSynonyms.flat);
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const valley = pickVal(row, colSynonyms.valley);
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if (name === undefined) return null;
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return { name, total, peak, flat, valley };
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};
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const toMarkdownTableFromArray = (arr) => {
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if (!Array.isArray(arr) || arr.length === 0) return '';
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const selected = arr.map(toSelectedRow).filter(Boolean);
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if (selected.length === 0) {
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// 如果不能识别出目标字段，避免展示冗余JSON
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return '';
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}
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const header = `| 场站名称 | 总电量 | 峰 | 平 | 谷 |\n| --- | ---: | ---: | ---: | ---: |`;
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const rows = selected.map(r => {
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const fmt = (v) => v === null || v === undefined ? '' : String(v);
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return `| ${fmt(r.name)} | ${fmt(r.total)} | ${fmt(r.peak)} | ${fmt(r.flat)} | ${fmt(r.valley)} |`;
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}).join('\n');
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return `${header}\n${rows}`;
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};
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const toMarkdownTableFromObject = (obj) => {
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const selected = toSelectedRow(obj);
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if (!selected) return '';
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const header = `| 场站名称 | 总电量 | 峰 | 平 | 谷 |\n| --- | ---: | ---: | ---: | ---: |`;
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const fmt = (v) => v === null || v === undefined ? '' : String(v);
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const row = `| ${fmt(selected.name)} | ${fmt(selected.total)} | ${fmt(selected.peak)} | ${fmt(selected.flat)} | ${fmt(selected.valley)} |`;
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return `${header}\n${row}`;
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};
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const payloadToMarkdown = (data) => {
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if (data == null) return '';
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if (typeof data === 'string') {
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// 文本直接作为markdown，但避免无用状态文本
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const trimmed = data.trim();
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if (/^(analyzing|generating|loading)/i.test(trimmed)) return '';
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return trimmed;
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}
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if (isPlainObject(data)) {
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if (typeof data.markdown === 'string') return data.markdown;
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if (typeof data.content === 'string') return data.content;
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if (typeof data.text === 'string') return data.text;
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// 过滤仅含无用状态字段的对象
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const keys = Object.keys(data);
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const statusKeys = ['step', 'message', 'chunk', 'status'];
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if (keys.every(k => statusKeys.includes(k))) return '';
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if (Array.isArray(data.rows) && Array.isArray(data.columns)) {
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// 映射选择列
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const colMap = {
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name: data.columns.find(c => colSynonyms.name.includes(c)),
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total: data.columns.find(c => colSynonyms.total.includes(c)),
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peak: data.columns.find(c => colSynonyms.peak.includes(c)),
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flat: data.columns.find(c => colSynonyms.flat.includes(c)),
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valley: data.columns.find(c => colSynonyms.valley.includes(c)),
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};
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const header = `| 场站名称 | 总电量 | 峰 | 平 | 谷 |\n| --- | ---: | ---: | ---: | ---: |`;
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const rows = data.rows.map(r => {
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const fmt = (v) => v === null || v === undefined ? '' : String(v);
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return `| ${fmt(r[colMap.name])} | ${fmt(r[colMap.total])} | ${fmt(r[colMap.peak])} | ${fmt(r[colMap.flat])} | ${fmt(r[colMap.valley])} |`;
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}).join('\n');
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return `${header}\n${rows}`;
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}
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if (Array.isArray(data.data)) {
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return toMarkdownTableFromArray(data.data);
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}
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// Fallback: 仅当识别出目标字段时才展示；否则忽略
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return toMarkdownTableFromObject(data);
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}
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if (Array.isArray(data)) {
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return toMarkdownTableFromArray(data);
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}
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return String(data);
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};
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// 配置 marked
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marked.use({
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gfm: true,
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breaks: true,
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mangle: false,
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headerIds: false,
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renderer: {
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code(code, language) {
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if (language === 'echarts') {
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const id = 'chart-' + Math.random().toString(36).substr(2, 9);
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return `<div class="echarts-container" id="${id}" style="width: 100%; height: 400px; margin: 20px 0; background: rgba(30, 41, 59, 0.5); border: 1px solid rgba(148, 163, 184, 0.1); border-radius: 12px; padding: 20px;" data-config="${encodeURIComponent(code)}"></div>`;
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}
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return false; // 返回 false 使用默认渲染器
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}
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}
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});
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// Convert markdown to HTML
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const renderedResult = computed(() => {
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if (!result.value) return '';
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try {
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// 修复 LLM 常见的错误转义问题，例如 \*\*加粗\*\*
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const cleanText = result.value.replace(/\\([\*_`#\[\]\(\)!>-])/g, '$1');
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return marked.parse(cleanText);
|
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} catch (e) {
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console.error('Markdown parsing error:', e);
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||||
return result.value;
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||||
}
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});
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// 渲染图表函数
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const renderCharts = () => {
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if (typeof echarts === 'undefined') {
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console.warn('ECharts is not loaded yet.');
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return;
|
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}
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nextTick(() => {
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const containers = document.querySelectorAll('.echarts-container');
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containers.forEach(container => {
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// 如果已经成功渲染，不再重复渲染
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if (container.getAttribute('data-rendered') === 'true') return;
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try {
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const configStr = decodeURIComponent(container.getAttribute('data-config')).trim();
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// 检查 JSON 是否完整（简单判断：以 { 开始，以 } 结束）
|
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if (!configStr.startsWith('{') || !configStr.endsWith('}')) {
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||||
return; // 还在流式传输中，不完整则跳过
|
||||
}
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||||
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||||
const config = JSON.parse(configStr);
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// 如果容器还没有 init，则初始化
|
||||
let chart = echarts.getInstanceByDom(container);
|
||||
if (!chart) {
|
||||
chart = echarts.init(container, 'dark');
|
||||
// 响应式
|
||||
window.addEventListener('resize', () => chart.resize());
|
||||
}
|
||||
|
||||
chart.setOption(config);
|
||||
container.setAttribute('data-rendered', 'true');
|
||||
container.style.opacity = '1';
|
||||
} catch (e) {
|
||||
// 忽略流式传输中的解析错误
|
||||
if (loading.value) return;
|
||||
console.error('ECharts rendering error:', e);
|
||||
container.innerHTML = `<p style="color: #ef4444; padding: 10px;">图表渲染失败: ${e.message}</p>`;
|
||||
}
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
// 监听结果变化，尝试渲染图表
|
||||
watch(result, (newVal) => {
|
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if (newVal && newVal.includes('```echarts')) {
|
||||
renderCharts();
|
||||
}
|
||||
});
|
||||
|
||||
const setExample = (text) => {
|
||||
query.value = text;
|
||||
handleSearch();
|
||||
};
|
||||
|
||||
const handleSearch = () => {
|
||||
if (!query.value.trim()) {
|
||||
ElementPlus.ElMessage.warning('请输入您的问题');
|
||||
return;
|
||||
}
|
||||
|
||||
if (loading.value) {
|
||||
// If already loading, stop the previous request?
|
||||
// For now, let's just ignore or maybe cancel.
|
||||
// closing existing connection
|
||||
if (eventSource.value) {
|
||||
eventSource.value.close();
|
||||
}
|
||||
}
|
||||
|
||||
loading.value = true;
|
||||
result.value = '';
|
||||
|
||||
// Construct the SSE URL
|
||||
// Assuming the backend endpoint is /api/ai/query or similar.
|
||||
// We use a relative path so it works if served from the same domain.
|
||||
// Adjust this URL based on actual backend route.
|
||||
const url = `/degree/chat?q=${encodeURIComponent(query.value)}`;
|
||||
|
||||
try {
|
||||
const es = new EventSource(url);
|
||||
eventSource.value = es;
|
||||
|
||||
es.onopen = () => {
|
||||
console.log('Connection opened');
|
||||
};
|
||||
|
||||
es.onmessage = (event) => {
|
||||
const eventData = event.data.trim();
|
||||
if (eventData === '[DONE]') {
|
||||
loading.value = false;
|
||||
es.close();
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
const data = JSON.parse(event.data);
|
||||
|
||||
// 处理流式内容
|
||||
let chunk = '';
|
||||
if (data.content) chunk = data.content;
|
||||
else if (data.markdown) chunk = data.markdown;
|
||||
else if (data.chunk) chunk = data.chunk;
|
||||
else if (typeof data === 'string') chunk = data;
|
||||
|
||||
if (chunk) {
|
||||
// 保持原始文本，不对 markdown 符号进行手动转义处理
|
||||
// marked 会处理大部分情况
|
||||
result.value += chunk;
|
||||
}
|
||||
|
||||
// 处理状态更新
|
||||
if (data.step || data.message) {
|
||||
// 可以根据需要处理状态，比如更新进度条等
|
||||
// 目前主要依赖流式内容展示
|
||||
}
|
||||
} catch (e) {
|
||||
// 非 JSON 内容直接追加
|
||||
if (eventData && eventData !== '[DONE]') {
|
||||
result.value += event.data;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
es.onerror = (err) => {
|
||||
console.error('SSE Error:', err);
|
||||
loading.value = false;
|
||||
es.close();
|
||||
|
||||
// 如果之前已经有结果，就保持现状；否则给出简单提示
|
||||
if (!result.value) {
|
||||
result.value = '查询过程出现异常，未能获取到数据';
|
||||
}
|
||||
};
|
||||
|
||||
// Listen for a specific 'done' event if the backend sends one
|
||||
es.addEventListener('done', () => {
|
||||
if (bufferRow.value && (bufferRow.value.total != null || bufferRow.value.peak != null || bufferRow.value.flat != null || bufferRow.value.valley != null)) {
|
||||
pushRow(bufferRow.value);
|
||||
bufferRow.value = null;
|
||||
}
|
||||
if (!result.value) {
|
||||
result.value = '未查询到数据';
|
||||
}
|
||||
es.close();
|
||||
loading.value = false;
|
||||
});
|
||||
|
||||
} catch (err) {
|
||||
console.error('Failed to create EventSource:', err);
|
||||
loading.value = false;
|
||||
ElementPlus.ElMessage.error('无法建立连接');
|
||||
}
|
||||
};
|
||||
|
||||
const stopGeneration = () => {
|
||||
if (eventSource.value) {
|
||||
eventSource.value.close();
|
||||
eventSource.value = null;
|
||||
}
|
||||
loading.value = false;
|
||||
ElementPlus.ElMessage.info('已停止生成');
|
||||
};
|
||||
|
||||
onMounted(() => {
|
||||
// 生成二维码
|
||||
const qrEl = document.getElementById('qrcode');
|
||||
if (qrEl) {
|
||||
// 清空可能存在的旧内容
|
||||
qrEl.innerHTML = '';
|
||||
new QRCode(qrEl, {
|
||||
text: window.location.href,
|
||||
width: 256, // 生成高分辨率图片
|
||||
height: 256,
|
||||
colorDark: "#000000",
|
||||
colorLight: "#ffffff",
|
||||
correctLevel: QRCode.CorrectLevel.M // 中等纠错等级，平衡密度和可靠性
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
return {
|
||||
query,
|
||||
loading,
|
||||
result,
|
||||
renderedResult,
|
||||
examples,
|
||||
isMobile,
|
||||
handleSearch,
|
||||
setExample,
|
||||
stopGeneration
|
||||
};
|
||||
}
|
||||
});
|
||||
|
||||
app.use(ElementPlus);
|
||||
app.mount('#app');
|
||||
2
static/js/qrcode.min.js
vendored
Normal file
2
static/js/qrcode.min.js
vendored
Normal file
File diff suppressed because one or more lines are too long
Reference in New Issue
Block a user