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functions/cleanup-expired-collections/index.ts

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+import { serve } from "https://deno.land/std@0.168.0/http/server.ts";
+import { createClient } from "https://esm.sh/@supabase/supabase-js@2.38.4";
+
+const supabaseUrl = Deno.env.get("SUPABASE_URL")!;
+const supabaseKey = Deno.env.get("SUPABASE_SERVICE_ROLE_KEY")!;
+
+serve(async (req) => {
+  try {
+    const supabase = createClient(supabaseUrl, supabaseKey);
+
+    // 删除3个月未访问的集合
+    const threeMonthsAgo = new Date();
+    threeMonthsAgo.setMonth(threeMonthsAgo.getMonth() - 3);
+
+    const { data: expiredCollections, error: fetchError } = await supabase
+      .from("stock_collections")
+      .select("id")
+      .lt("last_accessed_at", threeMonthsAgo.toISOString());
+
+    if (fetchError) {
+      throw new Error(`查询过期集合失败: ${fetchError.message}`);
+    }
+
+    if (!expiredCollections || expiredCollections.length === 0) {
+      return new Response(
+        JSON.stringify({ message: "没有过期的集合需要清理" }),
+        {
+          headers: { "Content-Type": "application/json" },
+          status: 200,
+        }
+      );
+    }
+
+    // 删除过期的集合（级联删除关联的股票和分享链接）
+    const collectionIds = expiredCollections.map((c) => c.id);
+    const { error: deleteError } = await supabase
+      .from("stock_collections")
+      .delete()
+      .in("id", collectionIds);
+
+    if (deleteError) {
+      throw new Error(`删除过期集合失败: ${deleteError.message}`);
+    }
+
+    return new Response(
+      JSON.stringify({
+        message: `成功清理 ${expiredCollections.length} 个过期集合`,
+        deletedCount: expiredCollections.length,
+      }),
+      {
+        headers: { "Content-Type": "application/json" },
+        status: 200,
+      }
+    );
+  } catch (error: unknown) {
+    const errorMessage = error instanceof Error ? error.message : String(error);
+    return new Response(
+      JSON.stringify({ error: errorMessage }),
+      {
+        headers: { "Content-Type": "application/json" },
+        status: 500,
+      }
+    );
+  }
+});

functions/stock-fund-flow/index.ts

@@ -0,0 +1,482 @@
+// 股票资金流向数据代理 Edge Function
+// 数据源：东方财富妙想MX API (mkapi2.dfcfs.com)
+// 每日150次调用限制
+// 提供日K线资金流向、累计趋势、主力vs散户对比分析
+
+function corsHeaders() {
+  return {
+    'Content-Type': 'application/json; charset=utf-8',
+    'Access-Control-Allow-Origin': '*',
+    'Access-Control-Allow-Methods': 'GET, OPTIONS',
+    'Access-Control-Allow-Headers': 'content-type',
+  };
+}
+
+// 根据代码推断市场标识（东方财富格式）
+function getEastMoneyMarket(code: string): string {
+  if (code.startsWith('688')) return '6';
+  if (code.startsWith('60')) return '1';
+  return '0';
+}
+
+// 根据代码推断市场前缀（腾讯格式）
+function getMarketPrefix(code: string): string {
+  if (code.startsWith('688') || code.startsWith('60')) return 'sh';
+  if (code.startsWith('920') || code.startsWith('8') || code.startsWith('4')) return 'bj';
+  return 'sz';
+}
+
+interface FundFlowData {
+  date: string;
+  mainNetInflow: number; // 主力净流入
+  superLargeInflow: number; // 超大单流入
+  superLargeOutflow: number; // 超大单流出
+  largeInflow: number; // 大单流入
+  largeOutflow: number; // 大单流出
+  mediumInflow: number; // 中单流入
+  mediumOutflow: number; // 中单流出
+  smallInflow: number; // 小单流入
+  smallOutflow: number; // 小单流出
+  mainNetInflowPercent: number; // 主力净流入占比
+  superLargeInflowPercent: number; // 超大单流入占比
+  superLargeOutflowPercent: number; // 超大单流出占比
+  largeInflowPercent: number; // 大单流入占比
+  largeOutflowPercent: number; // 大单流出占比
+  mediumInflowPercent: number; // 中单流入占比
+  mediumOutflowPercent: number; // 中单流出占比
+  smallInflowPercent: number; // 小单流入占比
+  smallOutflowPercent: number; // 小单流出占比
+  turnover: number; // 成交额
+  // 计算字段
+  mainForceNet: number; // 主力净额（超大单+大单净流入）
+  retailNet: number; // 散户净额（中单+小单净流入）
+  cumulativeMainNet: number; // 累计主力净流入
+  cumulativeRetailNet: number; // 累计散户净流入
+  changePercent: number; // 当日涨幅%
+  closePrice: number; // 收盘价
+}
+
+// 解析金额文本（支持 "1.432亿元", "-9915万元", "0元" 等格式）
+function parseAmount(text: string | number): number {
+  if (typeof text === 'number') return text;
+  if (!text || typeof text !== 'string') return 0;
+
+  const trimmed = text.trim();
+  if (!trimmed) return 0;
+
+  const sign = trimmed.startsWith('-') ? -1 : 1;
+  const cleanText = trimmed.replace(/^[+-]/, '').trim();
+
+  const match = cleanText.match(/^([\d.]+)\s*(亿|万|元)?$/);
+  if (!match) return 0;
+
+  const value = parseFloat(match[1]) || 0;
+  const unit = match[2] || '元';
+
+  if (unit === '亿') return sign * value * 100000000;
+  if (unit === '万') return sign * value * 10000;
+  return sign * value;
+}
+
+// 调用东方财富妙想MX API获取多日资金流向
+async function fetchMXApi(name: string, days: number): Promise<any[] | null> {
+  const apiKey = Deno.env.get('MX_APIKEY');
+  if (!apiKey) {
+    console.warn('[stock-fund-flow] 未配置 MX_APIKEY 环境变量');
+    return null;
+  }
+
+  const url = 'https://mkapi2.dfcfs.com/finskillshub/api/claw/query';
+  const payload = { toolQuery: `${name}最近${days}天主力资金流向和成交额` };
+
+  console.log(`[stock-fund-flow] MX API 请求: ${name}, ${days}天`);
+
+  try {
+    const resp = await fetch(url, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        'apikey': apiKey,
+      },
+      body: JSON.stringify(payload),
+    });
+
+    if (!resp.ok) {
+      console.error(`[stock-fund-flow] MX API 返回错误: ${resp.status}`);
+      return null;
+    }
+
+    const result = await resp.json();
+    console.log(`[stock-fund-flow] MX API 返回状态: ${result?.status}`);
+
+    if (result?.status !== 0) {
+      console.error(`[stock-fund-flow] MX API 业务错误: ${result?.message}`);
+      return null;
+    }
+
+    // 解析数据
+    const dtoList = result?.data?.data?.searchDataResultDTO?.dataTableDTOList || [];
+    if (!dtoList || dtoList.length === 0) {
+      console.warn('[stock-fund-flow] MX API 无数据');
+      return null;
+    }
+
+    const dto = dtoList[0];
+    const nameMap = dto.nameMap || {};
+    const table = dto.table || {};
+    const rawTable = dto.rawTable || {};
+    const dates = table.headName || [];
+
+    if (!dates || dates.length === 0) {
+      console.warn('[stock-fund-flow] MX API 无日期数据');
+      return null;
+    }
+
+    // 查找列ID
+    const nameToId: Record<string, string> = {};
+    for (const [kid, v] of Object.entries(nameMap)) {
+      if (typeof v === 'string') {
+        nameToId[v] = kid;
+      }
+    }
+
+    // 打印所有可用的列名，便于调试
+    console.log('[stock-fund-flow] MX API 可用列名:', Object.values(nameToId));
+
+    const mainNetColId = nameToId['(区间)主力净流入资金'];
+    const amountColId = nameToId['区间成交额'];
+
+    const dataList: any[] = [];
+    for (let i = 0; i < dates.length; i++) {
+      let dateStr = String(dates[i]);
+      // 标准化日期格式为 YYYY-MM-DD
+      // 处理 "2026-07-04"、"2026/07/04"、"07-04" 等格式
+      dateStr = dateStr.trim();
+      if (/^\d{4}[-\/]\d{1,2}[-\/]\d{1,2}/.test(dateStr)) {
+        // 完整日期格式，统一分隔符
+        dateStr = dateStr.replace(/\//g, '-');
+        // 补全月份和日期
+        const parts = dateStr.split('-');
+        if (parts.length >= 3) {
+          dateStr = `${parts[0]}-${parts[1].padStart(2, '0')}-${parts[2].padStart(2, '0')}`;
+        }
+      } else if (/^\d{1,2}[-\/]\d{1,2}/.test(dateStr)) {
+        // 只有月-日，补当前年份
+        const now = new Date();
+        const parts = dateStr.split(/[-\/]/);
+        dateStr = `${now.getFullYear()}-${parts[0].padStart(2, '0')}-${parts[1].padStart(2, '0')}`;
+      }
+
+      // 主力净流入
+      let mainNetInflow = 0;
+      if (mainNetColId && rawTable[mainNetColId] && i < rawTable[mainNetColId].length) {
+        const rawVal = rawTable[mainNetColId][i];
+        if (typeof rawVal === 'number') {
+          mainNetInflow = rawVal;
+        } else if (typeof rawVal === 'string') {
+          mainNetInflow = parseAmount(rawVal);
+        }
+      }
+
+      // 成交额
+      let amount = 0;
+      if (amountColId && rawTable[amountColId] && i < rawTable[amountColId].length) {
+        const rawVal = rawTable[amountColId][i];
+        if (typeof rawVal === 'number') {
+          amount = rawVal;
+        } else if (typeof rawVal === 'string') {
+          amount = parseAmount(rawVal);
+        }
+      }
+
+      dataList.push({
+        date: dateStr,
+        mainNetInflow,
+        amount,
+      });
+    }
+
+    console.log(`[stock-fund-flow] MX API 解析完成，共 ${dataList.length} 条数据`);
+    if (dataList.length > 0) {
+      console.log(`[stock-fund-flow] 首条数据:`, JSON.stringify(dataList[0]));
+      console.log(`[stock-fund-flow] 末条数据:`, JSON.stringify(dataList[dataList.length - 1]));
+    }
+    return dataList;
+  } catch (err) {
+    console.error('[stock-fund-flow] MX API 请求失败:', err);
+    return null;
+  }
+}
+
+Deno.serve(async (req) => {
+  if (req.method === 'OPTIONS') {
+    return new Response('ok', { headers: corsHeaders() });
+  }
+
+  const url = new URL(req.url);
+  const code = url.searchParams.get('code') || '';
+  const name = url.searchParams.get('name') || '';
+  const days = parseInt(url.searchParams.get('days') || '30');
+
+  if (!/^\d{6}$/.test(code)) {
+    return new Response(JSON.stringify({ error: '股票代码格式错误，需为6位数字' }), {
+      status: 400,
+      headers: corsHeaders(),
+    });
+  }
+
+  const market = getEastMoneyMarket(code);
+  const secid = `${market}.${code}`;
+
+  try {
+    console.log(`[stock-fund-flow] 请求股票: ${secid}, 天数: ${days}`);
+
+    // 首先尝试获取股票名称（如果未提供）
+    let stockName = name;
+    if (!stockName) {
+      try {
+        const quoteUrl = `https://qt.gtimg.cn/q=${getMarketPrefix(code)}${code}`;
+        const quoteResp = await fetch(quoteUrl, { headers: { 'User-Agent': 'Mozilla/5.0' } });
+        if (quoteResp.ok) {
+          const quoteText = await quoteResp.text();
+          const eqIdx = quoteText.indexOf('="');
+          if (eqIdx !== -1) {
+            const content = quoteText.substring(eqIdx + 2, quoteText.lastIndexOf('"'));
+            const parts = content.split('~');
+            stockName = parts[1] || '';
+          }
+        }
+      } catch (err) {
+        console.warn('[stock-fund-flow] 获取股票名称失败:', err);
+      }
+    }
+
+    // 数据源1：东方财富妙想MX API
+    let mxData: any[] | null = null;
+    if (stockName) {
+      mxData = await fetchMXApi(stockName, days);
+    }
+
+    // 如果MX API失败，回退到原有东方财富API
+    let fflowKlines: string[] = [];
+    if (!mxData || mxData.length === 0) {
+      console.log('[stock-fund-flow] MX API 失败，回退到原有东方财富API');
+
+      const fflowUrl = `https://push2his.eastmoney.com/api/qt/stock/fflow/daykline/get?lmt=${days}&fields1=f1,f2,f3,f7&fields2=f51,f52,f53,f54,f55,f56,f57,f58,f59,f60,f61,f62,f63,f64,f65,f66,f67,f68,f69&ut=b2884a393a59ad64002292a3e90d46a5&secid=${secid}`;
+
+      const fflowResp = await fetch(fflowUrl, {
+        headers: {
+          'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
+          'Referer': 'https://quote.eastmoney.com/',
+        },
+      });
+
+      if (fflowResp.ok) {
+        const fflowResult = await fflowResp.json();
+        fflowKlines = fflowResult?.data?.klines || [];
+      }
+    }
+
+    // 数据源2：腾讯K线API（提供收盘价、涨跌幅、成交额）
+    const marketPrefix = getMarketPrefix(code);
+    const stockCode = `${marketPrefix}${code}`;
+    const klineUrl = `https://web.ifzq.gtimg.cn/appstock/app/fqkline/get?param=${stockCode},day,,,${days + 5},qfq`;
+
+    const klineMap: Map<string, { close: number; changePercent: number; turnover: number }> = new Map();
+
+    try {
+      const klineResp = await fetch(klineUrl, {
+        headers: {
+          'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
+          'Referer': 'https://stockapp.finance.qq.com/',
+        },
+      });
+      if (klineResp.ok) {
+        const klineResult = await klineResp.json();
+        const stockData = klineResult?.data?.[stockCode];
+        const rawKlines = stockData?.qfqday || stockData?.day || [];
+        console.log(`[stock-fund-flow] 腾讯K线数据条数: ${rawKlines.length}`);
+        if (Array.isArray(rawKlines)) {
+          let prevClose = 0;
+          rawKlines.forEach((record: any[]) => {
+            if (record && record.length >= 7) {
+              const date = record[0];
+              const close = parseFloat(record[2]) || 0;
+              const turnover = parseFloat(record[6]) || 0;
+              let changePercent = 0;
+              if (prevClose > 0) {
+                changePercent = ((close - prevClose) / prevClose) * 100;
+              }
+              klineMap.set(date, { close, changePercent, turnover });
+              prevClose = close;
+            }
+          });
+        }
+      }
+    } catch (err) {
+      console.warn('[stock-fund-flow] 获取腾讯K线数据失败:', err);
+    }
+
+    // 解析数据
+    let parsedData: FundFlowData[] = [];
+
+    if (mxData && mxData.length > 0) {
+      // MX API 返回数据按日期降序（最新在前），需反转为正序以正确计算累计值
+      const sortedMxData = [...mxData].sort((a, b) => {
+        return String(a.date).localeCompare(String(b.date));
+      });
+
+      let cumulativeMain = 0;
+      let cumulativeRetail = 0;
+
+      parsedData = sortedMxData.map((item) => {
+        const mainNetInflow = item.mainNetInflow || 0;
+        const turnover = item.amount || 0;
+
+        // MX API 只返回主力净流入，没有散户数据
+        // 主力 = 主力净流入
+        // 散户 = 数据不可用（显示为0）
+        const mainForceNet = mainNetInflow;
+        const retailNet = 0; // MX API 不提供散户数据
+
+        // 按比例估算各档位（仅用于展示分布）
+        const superLargeNet = mainNetInflow * 0.4;
+        const largeNet = mainNetInflow * 0.6;
+        const mediumNet = 0;
+        const smallNet = 0;
+
+        cumulativeMain += mainForceNet;
+        cumulativeRetail += 0; // 散户累计不计算
+
+        // 从K线数据获取收盘价、涨跌幅
+        const klineInfo = klineMap.get(item.date);
+
+        return {
+          date: item.date,
+          mainNetInflow,
+          superLargeInflow: Math.max(0, superLargeNet),
+          superLargeOutflow: Math.abs(Math.min(0, superLargeNet)),
+          largeInflow: Math.max(0, largeNet),
+          largeOutflow: Math.abs(Math.min(0, largeNet)),
+          mediumInflow: Math.max(0, mediumNet),
+          mediumOutflow: Math.abs(Math.min(0, mediumNet)),
+          smallInflow: Math.max(0, smallNet),
+          smallOutflow: Math.abs(Math.min(0, smallNet)),
+          mainNetInflowPercent: 0,
+          superLargeInflowPercent: 0,
+          superLargeOutflowPercent: 0,
+          largeInflowPercent: 0,
+          largeOutflowPercent: 0,
+          mediumInflowPercent: 0,
+          mediumOutflowPercent: 0,
+          smallInflowPercent: 0,
+          smallOutflowPercent: 0,
+          turnover,
+          mainForceNet,
+          retailNet,
+          cumulativeMainNet: cumulativeMain,
+          cumulativeRetailNet: cumulativeRetail,
+          changePercent: klineInfo?.changePercent || 0,
+          closePrice: klineInfo?.close || 0,
+        };
+      });
+    } else if (fflowKlines.length > 0) {
+      // 使用原有东方财富API数据
+      let cumulativeMain = 0;
+      let cumulativeRetail = 0;
+
+      parsedData = fflowKlines.map((line: string) => {
+        const fields = line.split(',');
+        const date = fields[0];
+
+        const superLargeNet = (parseFloat(fields[2]) || 0) - (parseFloat(fields[3]) || 0);
+        const largeNet = (parseFloat(fields[4]) || 0) - (parseFloat(fields[5]) || 0);
+        const mediumNet = (parseFloat(fields[6]) || 0) - (parseFloat(fields[7]) || 0);
+        const smallNet = (parseFloat(fields[8]) || 0) - (parseFloat(fields[9]) || 0);
+
+        const mainForceNet = superLargeNet + largeNet;
+        const retailNet = mediumNet + smallNet;
+
+        cumulativeMain += mainForceNet;
+        cumulativeRetail += retailNet;
+
+        const klineInfo = klineMap.get(date);
+
+        return {
+          date,
+          mainNetInflow: parseFloat(fields[1]) || 0,
+          superLargeInflow: parseFloat(fields[2]) || 0,
+          superLargeOutflow: parseFloat(fields[3]) || 0,
+          largeInflow: parseFloat(fields[4]) || 0,
+          largeOutflow: parseFloat(fields[5]) || 0,
+          mediumInflow: parseFloat(fields[6]) || 0,
+          mediumOutflow: parseFloat(fields[7]) || 0,
+          smallInflow: parseFloat(fields[8]) || 0,
+          smallOutflow: parseFloat(fields[9]) || 0,
+          mainNetInflowPercent: parseFloat(fields[10]) || 0,
+          superLargeInflowPercent: parseFloat(fields[11]) || 0,
+          superLargeOutflowPercent: parseFloat(fields[12]) || 0,
+          largeInflowPercent: parseFloat(fields[13]) || 0,
+          largeOutflowPercent: parseFloat(fields[14]) || 0,
+          mediumInflowPercent: parseFloat(fields[15]) || 0,
+          mediumOutflowPercent: parseFloat(fields[16]) || 0,
+          smallInflowPercent: parseFloat(fields[17]) || 0,
+          smallOutflowPercent: parseFloat(fields[18]) || 0,
+          turnover: klineInfo?.turnover || 0,
+          mainForceNet,
+          retailNet,
+          cumulativeMainNet: cumulativeMain,
+          cumulativeRetailNet: cumulativeRetail,
+          changePercent: klineInfo?.changePercent || 0,
+          closePrice: klineInfo?.close || 0,
+        };
+      });
+    }
+
+    if (parsedData.length === 0) {
+      return new Response(JSON.stringify({
+        error: '未获取到资金流向数据',
+        data: [],
+        count: 0,
+      }), {
+        status: 404,
+        headers: corsHeaders(),
+      });
+    }
+
+    console.log(`[stock-fund-flow] 解析完成，共 ${parsedData.length} 条数据`);
+    console.log(`[stock-fund-flow] 首条数据 turnover:`, parsedData[0]?.turnover, 'mainForceNet:', parsedData[0]?.mainForceNet);
+
+    // 计算总体统计
+    const totalMainNet = parsedData.reduce((sum, d) => sum + d.mainForceNet, 0);
+    const totalTurnover = parsedData.reduce((sum, d) => sum + d.turnover, 0);
+    // 大单流入资金 ≈ 主买资金（机构主动买入的近似指标）
+    const totalLargeInflow = parsedData.reduce((sum, d) => sum + d.largeInflow, 0);
+
+    return new Response(JSON.stringify({
+      data: parsedData,
+      count: parsedData.length,
+      stockCode: code,
+      summary: {
+        totalMainNet,
+        totalTurnover,
+        totalLargeInflow, // 大单流入资金（≈主买资金）
+        avgDailyMainNet: totalMainNet / parsedData.length,
+        positiveDays: parsedData.filter(d => d.mainForceNet > 0).length,
+        negativeDays: parsedData.filter(d => d.mainForceNet < 0).length,
+      },
+    }), { headers: corsHeaders() });
+
+  } catch (error) {
+    const msg = error instanceof Error ? error.message : String(error);
+    console.error('[stock-fund-flow] 错误:', msg);
+    return new Response(JSON.stringify({
+      error: `获取资金流向数据失败: ${msg}`,
+      data: [],
+      count: 0,
+    }), {
+      status: 500,
+      headers: corsHeaders(),
+    });
+  }
+});

functions/stock-history/index.ts

@@ -0,0 +1,175 @@
+// 股票历史K线数据代理 Edge Function
+// 主数据源：腾讯财经 fqkline 接口（前复权日K）
+// 降级数据源：新浪财经 getKLineData 接口（腾讯返回数据过少时启用，如北交所920开头新股）
+
+function corsHeaders() {
+  return {
+    'Content-Type': 'application/json; charset=utf-8',
+    'Access-Control-Allow-Origin': '*',
+    'Access-Control-Allow-Methods': 'GET, OPTIONS',
+    'Access-Control-Allow-Headers': 'content-type',
+  };
+}
+
+// 根据代码推断市场前缀
+function getMarketPrefix(code: string): string {
+  if (code.startsWith('688') || code.startsWith('60')) return 'sh';
+  if (code.startsWith('920') || code.startsWith('8') || code.startsWith('4')) return 'bj';
+  return 'sz';
+}
+
+// 从腾讯返回数据中提取K线原始数组
+function extractTencentKlines(result: any, stockCode: string): any[] {
+  const stockData = result?.data?.[stockCode];
+  if (!stockData) return [];
+  const raw = stockData.qfqday || stockData.day || [];
+  return Array.isArray(raw) ? raw : [];
+}
+
+// 转换腾讯K线格式：[日期, 开, 收, 高, 低, 量, 额]
+function parseTencentKlines(rawKlines: any[]) {
+  return rawKlines.map((record: any[]) => ({
+    date: record[0],
+    open: parseFloat(record[1]) || 0,
+    close: parseFloat(record[2]) || 0,
+    high: parseFloat(record[3]) || 0,
+    low: parseFloat(record[4]) || 0,
+    volume: parseInt(record[5]) || 0,
+  }));
+}
+
+// 新浪财经日K线接口（降级数据源）
+// 返回格式：[{ day, open, high, low, close, volume }, ...]
+async function fetchSinaKlines(code: string, days: number): Promise<any[]> {
+  const market = getMarketPrefix(code);
+  const sinaSymbol = `${market}${code}`;
+  const url = `https://money.finance.sina.com.cn/quotes_service/api/json_v2.php/CN_MarketData.getKLineData?symbol=${sinaSymbol}&scale=240&ma=no&datalen=${days}`;
+  console.log(`[stock-history] 降级新浪接口: ${url}`);
+  try {
+    const resp = await fetch(url, {
+      headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36' },
+    });
+    if (!resp.ok) {
+      console.error(`[stock-history] 新浪接口响应异常: ${resp.status}`);
+      return [];
+    }
+    const text = await resp.text();
+    if (!text || text.trim() === '' || text.trim() === 'null') return [];
+    const arr = JSON.parse(text);
+    if (!Array.isArray(arr)) return [];
+    return arr.map((item: any) => ({
+      date: item.day,
+      open: parseFloat(item.open) || 0,
+      close: parseFloat(item.close) || 0,
+      high: parseFloat(item.high) || 0,
+      low: parseFloat(item.low) || 0,
+      volume: parseInt(item.volume) || 0,
+    }));
+  } catch (err) {
+    console.error('[stock-history] 新浪接口失败:', err);
+    return [];
+  }
+}
+
+Deno.serve(async (req) => {
+  if (req.method === 'OPTIONS') {
+    return new Response('ok', { headers: corsHeaders() });
+  }
+
+  const url = new URL(req.url);
+  const code = url.searchParams.get('code') || '';
+  const days = parseInt(url.searchParams.get('days') || '90');
+
+  if (!/^\d{6}$/.test(code)) {
+    return new Response(JSON.stringify({ error: '股票代码格式错误，需为6位数字' }), {
+      status: 400,
+      headers: corsHeaders(),
+    });
+  }
+
+  const market = getMarketPrefix(code);
+  const stockCode = `${market}${code}`;
+
+  try {
+    console.log(`[stock-history] 请求股票: ${stockCode}, 天数: ${days}`);
+
+    // 1. 主数据源：腾讯财经日K线接口（前复权）
+    const apiUrl = `https://web.ifzq.gtimg.cn/appstock/app/fqkline/get?param=${stockCode},day,,,${days},qfq`;
+    console.log(`[stock-history] 腾讯请求URL: ${apiUrl}`);
+
+    const resp = await fetch(apiUrl, {
+      headers: {
+        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
+        'Referer': 'https://stockapp.finance.qq.com/',
+      },
+    });
+
+    console.log(`[stock-history] 腾讯响应状态: ${resp.status}`);
+
+    let tencentKlines: any[] = [];
+    if (resp.ok) {
+      const result = await resp.json();
+      console.log(`[stock-history] 腾讯返回数据结构:`, JSON.stringify(result).substring(0, 500));
+      const rawKlines = extractTencentKlines(result, stockCode);
+      console.log(`[stock-history] 腾讯K线数据条数: ${rawKlines.length}`);
+      if (rawKlines.length > 0) {
+        console.log(`[stock-history] 腾讯首条:`, JSON.stringify(rawKlines[0]));
+        console.log(`[stock-history] 腾讯末条:`, JSON.stringify(rawKlines[rawKlines.length - 1]));
+        tencentKlines = parseTencentKlines(rawKlines);
+      }
+    }
+
+    // 2. 腾讯数据充足则直接返回
+    if (tencentKlines.length >= 2) {
+      console.log(`[stock-history] 腾讯数据充足，返回 ${tencentKlines.length} 条`);
+      return new Response(JSON.stringify({
+        data: tencentKlines,
+        count: tencentKlines.length,
+        source: 'tencent',
+      }), { headers: corsHeaders() });
+    }
+
+    // 3. 腾讯数据过少（新股、北交所920开头等），降级到新浪
+    console.log(`[stock-history] 腾讯数据不足(${tencentKlines.length}条)，降级新浪接口`);
+    const sinaKlines = await fetchSinaKlines(code, days);
+    console.log(`[stock-history] 新浪K线数据条数: ${sinaKlines.length}`);
+
+    if (sinaKlines.length > 0) {
+      return new Response(JSON.stringify({
+        data: sinaKlines,
+        count: sinaKlines.length,
+        source: 'sina',
+      }), { headers: corsHeaders() });
+    }
+
+    // 4. 新浪也无数据，若腾讯至少有1条则返回，否则报错
+    if (tencentKlines.length > 0) {
+      console.log(`[stock-history] 新浪无数据，返回腾讯的 ${tencentKlines.length} 条`);
+      return new Response(JSON.stringify({
+        data: tencentKlines,
+        count: tencentKlines.length,
+        source: 'tencent',
+      }), { headers: corsHeaders() });
+    }
+
+    return new Response(JSON.stringify({
+      error: '未获取到K线数据',
+      data: [],
+      count: 0,
+    }), {
+      status: 404,
+      headers: corsHeaders(),
+    });
+  } catch (error) {
+    const msg = error instanceof Error ? error.message : String(error);
+    console.error('[stock-history] 错误:', msg);
+    return new Response(JSON.stringify({
+      error: `获取数据失败: ${msg}`,
+      data: [],
+      count: 0,
+    }), {
+      status: 500,
+      headers: corsHeaders(),
+    });
+  }
+});

functions/stock-history/kline_fetcher.py

@@ -0,0 +1,87 @@
+#!/usr/bin/env python3
+"""
+使用mootdx获取A股历史K线数据
+mootdx通过TCP协议直连通达信服务器，不依赖HTTP API，稳定性极高
+"""
+
+import sys
+import json
+from datetime import datetime
+
+def get_kline_data(code: str, days: int = 90):
+    """
+    获取股票历史K线数据
+    
+    Args:
+        code: 6位股票代码
+        days: 需要获取的天数
+    
+    Returns:
+        K线数据列表
+    """
+    try:
+        from mootdx.quotes import Quotes
+        
+        # 判断市场
+        market = 'sh' if code.startswith('6') else 'sz'
+        
+        # 创建客户端
+        client = Quotes.factory(market='std', multithread=True, heartbeat=True)
+        
+        # 获取K线数据（日K）
+        # category: 0=5分钟, 1=15分钟, 2=30分钟, 3=1小时, 4=日K, 5=周K, 6=月K
+        klines = client.bars(symbol=code, market=market, category=4, count=days)
+        
+        if not klines or len(klines) == 0:
+            return {
+                'error': '未获取到K线数据',
+                'data': [],
+                'count': 0
+            }
+        
+        # 转换为标准格式
+        result = []
+        for bar in klines:
+            # mootdx返回的是namedtuple，包含: datetime, open, high, low, close, amount, vol
+            result.append({
+                'date': bar.datetime.strftime('%Y-%m-%d') if hasattr(bar.datetime, 'strftime') else str(bar.datetime)[:10],
+                'open': float(bar.open),
+                'close': float(bar.close),
+                'high': float(bar.high),
+                'low': float(bar.low),
+                'volume': int(bar.vol) if hasattr(bar, 'vol') else 0,
+            })
+        
+        # 按日期排序（从旧到新）
+        result.sort(key=lambda x: x['date'])
+        
+        return {
+            'data': result,
+            'count': len(result),
+            'source': 'mootdx'
+        }
+        
+    except ImportError:
+        return {
+            'error': 'mootdx库未安装',
+            'data': [],
+            'count': 0
+        }
+    except Exception as e:
+        return {
+            'error': f'获取失败: {str(e)}',
+            'data': [],
+            'count': 0
+        }
+
+if __name__ == '__main__':
+    # 从命令行参数获取股票代码和天数
+    if len(sys.argv) < 2:
+        print(json.dumps({'error': '请提供股票代码'}))
+        sys.exit(1)
+    
+    code = sys.argv[1]
+    days = int(sys.argv[2]) if len(sys.argv) > 2 else 90
+    
+    result = get_kline_data(code, days)
+    print(json.dumps(result, ensure_ascii=False))

functions/stock-quote/index.ts

@@ -0,0 +1,154 @@
+// 股票数据代理 Edge Function
+// 通过腾讯财经API获取A股实时行情
+
+function corsHeaders() {
+  return {
+    'Content-Type': 'application/json; charset=utf-8',
+    'Access-Control-Allow-Origin': '*',
+    'Access-Control-Allow-Methods': 'GET, OPTIONS',
+    'Access-Control-Allow-Headers': 'content-type',
+  };
+}
+
+// 从腾讯返回的文本中提取股票数据
+function parseTencentData(text: string): string[] | null {
+  // 腾讯格式：v_sh600519="1~贵州茅台~...";
+  // 找到第一个 = 后的 " 到最后一个 " 之间的内容
+  const eqIdx = text.indexOf('="');
+  if (eqIdx === -1) return null;
+
+  const startIdx = eqIdx + 2;
+  // 从末尾找最后一个 "
+  const endIdx = text.lastIndexOf('"');
+  if (endIdx <= startIdx) return null;
+
+  const content = text.substring(startIdx, endIdx);
+  if (!content) return null;
+
+  return content.split('~');
+}
+
+Deno.serve(async (req) => {
+  if (req.method === 'OPTIONS') {
+    return new Response('ok', { headers: corsHeaders() });
+  }
+
+  const url = new URL(req.url);
+  const code = url.searchParams.get('code') || '';
+
+  if (!/^\d{6}$/.test(code)) {
+    return new Response(JSON.stringify({ error: '股票代码格式错误，需为6位数字' }), {
+      status: 400,
+      headers: corsHeaders(),
+    });
+  }
+
+  // 市场标识：
+  // - 688/60开头：上海（sh，含科创板）
+  // - 920/8/4开头：北交所（bj）
+  // - 其他：深圳（sz）
+  let market: string;
+  if (code.startsWith('688') || code.startsWith('60')) {
+    market = 'sh';
+  } else if (code.startsWith('920') || code.startsWith('8') || code.startsWith('4')) {
+    market = 'bj';
+  } else {
+    market = 'sz';
+  }
+  const stockCode = `${market}${code}`;
+
+  try {
+    const resp = await fetch(`https://qt.gtimg.cn/q=${stockCode}`, {
+      headers: { 'User-Agent': 'Mozilla/5.0' },
+    });
+
+    if (!resp.ok) {
+      return new Response(JSON.stringify({ error: `上游响应异常: ${resp.status}` }), {
+        status: 502,
+        headers: corsHeaders(),
+      });
+    }
+
+    const buffer = await resp.arrayBuffer();
+    let text: string;
+    try {
+      text = new TextDecoder('gbk').decode(buffer);
+    } catch {
+      text = new TextDecoder().decode(buffer);
+    }
+
+    const parts = parseTencentData(text);
+    if (!parts || parts.length < 30) {
+      return new Response(JSON.stringify({
+        error: '数据解析失败',
+        preview: text.substring(0, 200),
+      }), {
+        status: 500,
+        headers: corsHeaders(),
+      });
+    }
+
+    // 腾讯行情字段说明（基于实际数据验证）
+    // 1:名称 2:代码 3:当前价 4:昨收 5:今开 6:成交量(手)
+    // 31:涨跌额 32:涨跌幅 33:最高 34:最低 37:成交额(万)
+    const name = parts[1] || '';
+    const currentPrice = parseFloat(parts[3]) || 0;
+    const yesterdayClose = parseFloat(parts[4]) || 0;
+    const todayOpen = parseFloat(parts[5]) || 0;
+    const volume = parseFloat(parts[6]) || 0;
+    const high = parseFloat(parts[33]) || 0;
+    const low = parseFloat(parts[34]) || 0;
+    const amount = parseFloat(parts[37]) || 0;
+    const changeFromData = parseFloat(parts[31]) || 0;
+    const changePercentFromData = parseFloat(parts[32]) || 0;
+    // 外盘(索引7)和内盘(索引8)数据，用于计算净主动买入额
+    const outerDisk = parseFloat(parts[7]) || 0;
+    const innerDisk = parseFloat(parts[8]) || 0;
+
+    if (!name || currentPrice === 0) {
+      return new Response(JSON.stringify({
+        error: '股票不存在或已停牌',
+        name,
+        currentPrice,
+      }), {
+        status: 404,
+        headers: corsHeaders(),
+      });
+    }
+
+    // 优先使用腾讯返回的涨跌额/涨跌幅
+    const change = changeFromData !== 0 ? changeFromData : (currentPrice - yesterdayClose);
+    const changePercent = changePercentFromData !== 0
+      ? changePercentFromData
+      : (yesterdayClose > 0 ? ((currentPrice - yesterdayClose) / yesterdayClose) * 100 : 0);
+
+    const result = {
+      code,
+      market: market.toUpperCase(),
+      name,
+      todayOpen,
+      yesterdayClose,
+      currentPrice,
+      high,
+      low,
+      volume: volume * 100,
+      amount,
+      outerDisk,
+      innerDisk,
+      date: new Date().toISOString().split('T')[0],
+      time: new Date().toTimeString().split(' ')[0],
+      change: parseFloat(change.toFixed(2)),
+      changePercent: parseFloat(changePercent.toFixed(2)),
+    };
+
+    return new Response(JSON.stringify({ data: result }), {
+      headers: corsHeaders(),
+    });
+  } catch (error) {
+    const msg = error instanceof Error ? error.message : String(error);
+    return new Response(JSON.stringify({ error: `获取数据失败: ${msg}` }), {
+      status: 500,
+      headers: corsHeaders(),
+    });
+  }
+});

functions/stock-search/index.ts

@@ -0,0 +1,217 @@
+// 股票搜索 Edge Function
+// 通过腾讯智能搜索API（smartbox.gtimg.cn）支持股票名称/代码/拼音模糊搜索
+// 返回格式：v_hint="市场~代码~名称~拼音~类型^市场~代码~名称~拼音~类型^..."
+// 名称字段为 \u 转义的 unicode
+// 降级：若搜索接口无结果但keyword是6位数字代码，直接调用行情接口验证（支持北交所920开头）
+
+function corsHeaders() {
+  return {
+    'Content-Type': 'application/json; charset=utf-8',
+    'Access-Control-Allow-Origin': '*',
+    'Access-Control-Allow-Methods': 'GET, OPTIONS',
+    'Access-Control-Allow-Headers': 'content-type',
+  };
+}
+
+interface SearchResult {
+  code: string;
+  name: string;
+  market: string;
+  type: string;
+}
+
+// 解析 \u 转义的 unicode 字符串
+function decodeUnicode(str: string): string {
+  try {
+    return JSON.parse(`"${str}"`);
+  } catch {
+    return str;
+  }
+}
+
+// 根据代码推断市场前缀（用于行情接口）
+function getMarketPrefix(code: string): string {
+  if (code.startsWith('688') || code.startsWith('60')) return 'sh';
+  if (code.startsWith('8') || code.startsWith('4') || code.startsWith('920')) return 'bj';
+  return 'sz';
+}
+
+// 根据代码推断板块类型
+function getBoardType(code: string): string {
+  if (code.startsWith('688')) return 'GP-A-KCB';
+  if (code.startsWith('300') || code.startsWith('301')) return 'GP-A-CYB';
+  if (code.startsWith('8') || code.startsWith('4') || code.startsWith('920')) return 'GP-A-BJB';
+  return 'GP-A';
+}
+
+// 通过行情接口直接验证股票是否存在（用于搜索接口不支持的股票，如北交所920开头）
+async function lookupByQuoteApi(code: string): Promise<SearchResult | null> {
+  const market = getMarketPrefix(code);
+  const stockCode = `${market}${code}`;
+  try {
+    const resp = await fetch(`https://qt.gtimg.cn/q=${stockCode}`, {
+      headers: { 'User-Agent': 'Mozilla/5.0' },
+    });
+    if (!resp.ok) return null;
+
+    const buffer = await resp.arrayBuffer();
+    let text: string;
+    try {
+      text = new TextDecoder('gbk').decode(buffer);
+    } catch {
+      text = new TextDecoder().decode(buffer);
+    }
+
+    // 格式：v_bj920510="62~丰光精密~920510~..."
+    const eqIdx = text.indexOf('="');
+    if (eqIdx === -1) return null;
+    const startIdx = eqIdx + 2;
+    const endIdx = text.lastIndexOf('"');
+    if (endIdx <= startIdx) return null;
+    const content = text.substring(startIdx, endIdx);
+    const parts = content.split('~');
+    if (parts.length < 3) return null;
+
+    const name = parts[1];
+    const currentPrice = parseFloat(parts[3]) || 0;
+    // 名称非空且价格大于0才算有效股票
+    if (!name || currentPrice === 0) return null;
+
+    return {
+      code,
+      name,
+      market: market.toUpperCase(),
+      type: getBoardType(code),
+    };
+  } catch (err) {
+    console.error(`[stock-search] 行情接口查询失败 ${stockCode}:`, err);
+    return null;
+  }
+}
+
+Deno.serve(async (req) => {
+  if (req.method === 'OPTIONS') {
+    return new Response('ok', { headers: corsHeaders() });
+  }
+
+  const url = new URL(req.url);
+  const keyword = (url.searchParams.get('keyword') || '').trim();
+
+  if (!keyword) {
+    return new Response(JSON.stringify({ data: [], count: 0 }), {
+      headers: corsHeaders(),
+    });
+  }
+
+  try {
+    // 腾讯智能搜索接口：支持名称、代码、拼音首字母模糊匹配
+    const searchUrl = `https://smartbox.gtimg.cn/s3/?t=all&q=${encodeURIComponent(keyword)}&v=2`;
+    console.log(`[stock-search] 请求: ${searchUrl}`);
+
+    const resp = await fetch(searchUrl, {
+      headers: {
+        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
+        'Referer': 'https://stockapp.finance.qq.com/',
+      },
+    });
+
+    const results: SearchResult[] = [];
+
+    if (resp.ok) {
+      // 腾讯返回的是 UTF-8 文本（含 \u 转义），不是 GBK
+      const text = await resp.text();
+      console.log(`[stock-search] 原始响应: ${text.substring(0, 500)}`);
+
+      // 提取引号内内容：v_hint="..."
+      const eqIdx = text.indexOf('="');
+      let content = '';
+      if (eqIdx !== -1) {
+        const startIdx = eqIdx + 2;
+        const endIdx = text.lastIndexOf('"');
+        if (endIdx > startIdx) {
+          content = text.substring(startIdx, endIdx);
+        }
+      }
+
+      if (content && content !== 'N') {
+        // 多条记录用 ^ 分隔
+        const records = content.split('^');
+        console.log(`[stock-search] 解析到 ${records.length} 条原始记录`);
+
+        for (const record of records) {
+          if (!record) continue;
+          // 字段顺序：市场~代码~名称~拼音~类型
+          const parts = record.split('~');
+          if (parts.length >= 5) {
+            const market = parts[0]; // sh / sz / hk / jj / bj
+            const code = parts[1];
+            const nameRaw = parts[2];
+            const type = parts[4]; // GP-A / GP-A-KCB(科创板) / GP-A-BJB(北交所) / GP / KJ-HB
+
+            // 保留沪深A股（含科创板、创业板、北交所）：
+            // - sh + GP-A：上海主板
+            // - sh + GP-A-KCB：科创板
+            // - sz + GP-A：深圳主板/创业板（含301注册制）
+            // - sz + GP-A-CYB：创业板（部分接口会标注）
+            // - bj + GP-A-BJB：北交所
+            const isShA = market === 'sh' && (type === 'GP-A' || type === 'GP-A-KCB');
+            const isSzA = market === 'sz' && (type === 'GP-A' || type === 'GP-A-CYB');
+            const isBjA = market === 'bj' && (type === 'GP-A' || type === 'GP-A-BJB');
+
+            if ((isShA || isSzA || isBjA) && /^\d{6}$/.test(code)) {
+              const name = decodeUnicode(nameRaw);
+              if (name) {
+                results.push({
+                  code,
+                  name,
+                  market: market.toUpperCase(),
+                  type,
+                });
+              }
+            }
+          }
+        }
+      }
+    }
+
+    // 降级：如果搜索接口无结果但keyword是6位数字代码，直接调用行情接口验证
+    // 这是为了支持腾讯搜索接口不收录的股票（如北交所920开头）
+    if (results.length === 0 && /^\d{6}$/.test(keyword)) {
+      console.log(`[stock-search] 搜索无结果，尝试行情接口直查: ${keyword}`);
+      const directResult = await lookupByQuoteApi(keyword);
+      if (directResult) {
+        results.push(directResult);
+        console.log(`[stock-search] 行情接口直查成功: ${directResult.name}`);
+      }
+    }
+
+    // 去重（按code）
+    const seen = new Set<string>();
+    const uniqueResults = results.filter(r => {
+      if (seen.has(r.code)) return false;
+      seen.add(r.code);
+      return true;
+    });
+
+    // 限制最多20条
+    const limited = uniqueResults.slice(0, 20);
+
+    console.log(`[stock-search] 关键词"${keyword}" 找到 ${limited.length} 条A股结果`);
+    if (limited.length > 0) {
+      console.log(`[stock-search] 首条: ${limited[0].code} ${limited[0].name} ${limited[0].market} ${limited[0].type}`);
+    }
+
+    return new Response(JSON.stringify({
+      data: limited,
+      count: limited.length,
+    }), { headers: corsHeaders() });
+  } catch (error) {
+    const msg = error instanceof Error ? error.message : String(error);
+    console.error('[stock-search] 错误:', msg);
+    return new Response(JSON.stringify({
+      error: `搜索失败: ${msg}`,
+      data: [],
+      count: 0,
+    }), { status: 500, headers: corsHeaders() });
+  }
+});