From c7d728e613375027a9042bc8ac985f19801a1f9f Mon Sep 17 00:00:00 2001
From: ArvinLovegood <arvinlovegood@163.com>
Date: Fri, 18 Apr 2025 18:22:45 +0800
Subject: [PATCH] =?UTF-8?q?refactor(backend):=E4=BF=AE=E6=AD=A3K=E7=BA=BF?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E6=8E=A5=E5=8F=A3=E5=8F=82=E6=95=B0?=
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- 将 URL 中的 `days` 参数改为 `datalen` 参数- 适应 Sina API 的变更，确保正确获取 K 线数据
---
 backend/data/stock_data_api.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/data/stock_data_api.go b/backend/data/stock_data_api.go
index b6ead3a..b81da26 100644
--- a/backend/data/stock_data_api.go
+++ b/backend/data/stock_data_api.go
@@ -1092,7 +1092,7 @@ func CheckBrowserOnWindows() (string, bool) {
 }
 
 func (receiver StockDataApi) GetKLineData(stockCode string, kLineType string, days int64) *[]KLineData {
-	url := fmt.Sprintf("http://quotes.sina.cn/cn/api/json_v2.php/CN_MarketDataService.getKLineData?symbol=%s&scale=%s&ma=yes&days=%d", stockCode, kLineType, days)
+	url := fmt.Sprintf("http://quotes.sina.cn/cn/api/json_v2.php/CN_MarketDataService.getKLineData?symbol=%s&scale=%s&ma=yes&datalen=%d", stockCode, kLineType, days)
 	K := &[]KLineData{}
 	_, err := receiver.client.SetTimeout(time.Duration(receiver.config.CrawlTimeOut)*time.Second).R().
 		SetHeader("Host", "quotes.sina.cn").