diff --git a/docs/StockDetailPanel_BUSINESS_LOGIC.md b/docs/StockDetailPanel_BUSINESS_LOGIC.md
index e788c7a9..02f71500 100644
--- a/docs/StockDetailPanel_BUSINESS_LOGIC.md
+++ b/docs/StockDetailPanel_BUSINESS_LOGIC.md
@@ -311,7 +311,7 @@ const fetchKlineData = async (stockCode, eventTime) => {
 
   // 3️⃣ 发起新请求
   const requestPromise = stockService
-    .getKlineData(stockCode, 'minute', eventTime)
+    .getKlineData(stockCode, 'timeline', eventTime)
     .then((res) => {
       const data = Array.isArray(res?.data) ? res.data : [];
       // 更新缓存
@@ -750,7 +750,7 @@ const [discussionType, setDiscussionType] = useState('事件讨论');
 | `stockService.getQuotes(codes[], eventTime)` | GET | 股票代码数组, 事件时间 | `{ [code]: Quote }` | 批量获取行情 |
 | `stockService.getKlineData(code, type, eventTime)` | GET | 股票代码, K线类型, 事件时间 | `{ success, data: Kline[] }` | 获取K线数据 |
 
-**K线类型**: `'minute'` (分时), `'day'` (日K), `'week'` (周K), `'month'` (月K)
+**K线类型**: `'timeline'` (分时), `'daily'` (日K), `'weekly'` (周K), `'monthly'` (月K)
 
 ### 10.3 自选股 API
 
diff --git a/src/views/Community/components/StockDetailPanel/utils/klineDataCache.js b/src/views/Community/components/StockDetailPanel/utils/klineDataCache.js
index 640fea26..65afb3f0 100644
--- a/src/views/Community/components/StockDetailPanel/utils/klineDataCache.js
+++ b/src/views/Community/components/StockDetailPanel/utils/klineDataCache.js
@@ -76,7 +76,7 @@ export const fetchKlineData = async (stockCode, eventTime) => {
   logger.debug('klineDataCache', '发起新K线数据请求', { cacheKey });
   const normalizedEventTime = eventTime ? moment(eventTime).format('YYYY-MM-DD HH:mm') : undefined;
   const requestPromise = stockService
-    .getKlineData(stockCode, 'minute', normalizedEventTime)
+    .getKlineData(stockCode, 'timeline', normalizedEventTime)
     .then((res) => {
       const data = Array.isArray(res?.data) ? res.data : [];
       // 更新缓存