fix(api): 实现跨市场行情日期智能提取，确保历史价格时间戳绝对准确

app/api/cron/fetch-prices/route.ts

@@ -14,7 +14,23 @@ function formatDateStr(date: Date): string {
   return `${year}-${month}-${day}`;
 }
 
-async function fetchStockPrice(asset: { symbol: string; exchange: string | null }): Promise<string | null> {
+function parseMarketDate(rawString: string): string {
+  const parts = rawString.split('~');
+  const rawDate = parts[30];
+  if (!rawDate) return new Date().toISOString().split('T')[0];
+
+  if (/^\d{14}$/.test(rawDate)) {
+    return `${rawDate.slice(0, 4)}-${rawDate.slice(4, 6)}-${rawDate.slice(6, 8)}`;
+  }
+
+  if (rawDate.includes('/')) {
+    return rawDate.split(' ')[0].replace(/\//g, '-');
+  }
+
+  return rawDate.split(' ')[0];
+}
+
+async function fetchStockPrice(asset: { symbol: string; exchange: string | null }): Promise<{ price: string | null; rawResponse: string | null }> {
   const cleanSymbol = asset.symbol.trim().toUpperCase().replace(/[^0-9A-Z]/g, '');
   let tCode: string;
 
@@ -44,10 +60,10 @@ async function fetchStockPrice(asset: { symbol: string; exchange: string | null
     const dataArr = match[1].split('~');
     const latestPrice = dataArr[3];
     if (latestPrice && !isNaN(Number(latestPrice)) && Number(latestPrice) > 0) {
-      return latestPrice;
+      return { price: latestPrice, rawResponse: match[1] };
     }
   }
-  return null;
+  return { price: null, rawResponse: null };
 }
 
 async function fetchCryptoPrice(asset: { symbol: string }): Promise<string | null> {
@@ -113,9 +129,12 @@ export async function GET(req: Request) {
   for (const asset of allAssets) {
     try {
       let price: string | null = null;
+      let rawResponse: string | null = null;
 
       if (asset.type === 'STOCK') {
-        price = await fetchStockPrice(asset);
+        const result = await fetchStockPrice(asset);
+        price = result.price;
+        rawResponse = result.rawResponse;
       } else if (asset.type === 'CRYPTO') {
         price = await fetchCryptoPrice(asset);
       }
@@ -127,6 +146,8 @@ export async function GET(req: Request) {
         continue;
       }
 
+      const entryDate = asset.type === 'STOCK' && rawResponse ? parseMarketDate(rawResponse) : dateStr;
+
       const existing = await db
         .select()
         .from(assetPricesHistory)
@@ -134,7 +155,7 @@ export async function GET(req: Request) {
           eq(assetPricesHistory.assetId, asset.id)
         )
         .then((rows) =>
-          rows.filter((row) => row.date === dateStr)
+          rows.filter((row) => row.date === entryDate)
         );
 
       if (existing.length > 0) {
@@ -152,7 +173,7 @@ export async function GET(req: Request) {
           .values({
             assetId: asset.id,
             price,
-            date: dateStr,
+            date: entryDate,
           });
         syncedCount++;
         results.push({ symbol: asset.symbol, price, status: 'inserted' });