feat(api): 接入 yahoo-finance2 构建股票自动行情引擎，并实装一键同步按钮

src/actions/market.ts

@@ -0,0 +1,36 @@
+'use server';
+
+import yahooFinance from 'yahoo-finance2';
+import { db } from '@/db';
+import { assets } from '@/db/schema';
+import { eq } from 'drizzle-orm';
+import { revalidatePath } from 'next/cache';
+
+export async function syncAllStockPrices() {
+  const stockAssets = await db
+    .select()
+    .from(assets)
+    .where(eq(assets.type, 'STOCK'));
+
+  let successCount = 0;
+
+  for (const asset of stockAssets) {
+    try {
+      const quote = await yahooFinance.quote(asset.symbol);
+      if (quote && quote.regularMarketPrice !== undefined) {
+        await db
+          .update(assets)
+          .set({ latestPrice: quote.regularMarketPrice.toString() })
+          .where(eq(assets.id, asset.id));
+        successCount++;
+      }
+    } catch (error) {
+      console.error(`Failed to fetch price for ${asset.symbol}:`, error);
+    }
+  }
+
+  revalidatePath('/dashboard');
+  revalidatePath('/dashboard/assets');
+
+  return { success: true, count: successCount };
+}