From 77f6e36c1355cea68400dd83c4ccc9808da61c44 Mon Sep 17 00:00:00 2001
From: Sakurasan <26715255+Sakurasan@users.noreply.github.com>
Date: Mon, 10 Aug 2026 20:40:33 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20dailyGains=20=E7=B1=BB=E5=9E=8B=E7=B2=BE?=
 =?UTF-8?q?=E5=BA=A6=20+=20=E8=A1=A5=20try/catch=20=E4=B8=8E=20theme-api?=
 =?UTF-8?q?=20=E5=AF=B9=E9=BD=90?=
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---
 src/lib/core-stock-api.ts | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/src/lib/core-stock-api.ts b/src/lib/core-stock-api.ts
index 11b661e..94d5384 100644
--- a/src/lib/core-stock-api.ts
+++ b/src/lib/core-stock-api.ts
@@ -4,7 +4,7 @@ import { getApiBaseUrl } from "@/lib/api-client";
 export interface ActiveCoreStock {
   stockCode: string;
   stockName: string;
-  dailyGains: Record<string, number>; // 日期 -> 当日涨幅
+  dailyGains: Record<string, number | null>; // 日期 -> 当日涨幅(可空)
   appearCount: number;
   lastAppear: string | null;
 }
@@ -33,15 +33,25 @@ export interface CoreStockHistoryResponse {
 /** 获取活跃核心股 + 最近10日涨幅矩阵 */
 export async function fetchActiveCoreStocks(): Promise<ActiveCoreStocksResponse> {
   const baseUrl = getApiBaseUrl();
-  const resp = await fetch(`${baseUrl}/api/core-stocks/active`, { method: "GET", cache: "no-store" });
-  if (!resp.ok) return { dates: [], stocks: [] };
-  return resp.json();
+  try {
+    const resp = await fetch(`${baseUrl}/api/core-stocks/active`, { method: "GET", cache: "no-store" });
+    if (!resp.ok) return { dates: [], stocks: [] };
+    return resp.json();
+  } catch (err) {
+    console.error("[core-stock-api] 获取活跃核心股失败:", err);
+    return { dates: [], stocks: [] };
+  }
 }
 
 /** 获取指定交易日核心股(含所属题材) */
 export async function fetchCoreStockHistory(date: string): Promise<CoreStockHistoryResponse | null> {
   const baseUrl = getApiBaseUrl();
-  const resp = await fetch(`${baseUrl}/api/core-stocks/history?date=${date}`, { method: "GET", cache: "no-store" });
-  if (!resp.ok) return null;
-  return resp.json();
+  try {
+    const resp = await fetch(`${baseUrl}/api/core-stocks/history?date=${date}`, { method: "GET", cache: "no-store" });
+    if (!resp.ok) return null;
+    return resp.json();
+  } catch (err) {
+    console.error("[core-stock-api] 获取核心股历史失败:", err);
+    return null;
+  }
 }