feat: change price adjustment to forward

Author: chengzuopeng

package.json

@@ -1,6 +1,6 @@
 {
   "name": "stock-sdk",
-  "version": "1.4.4",
+  "version": "1.4.5",
   "type": "module",
   "main": "./dist/index.cjs",
   "module": "./dist/index.js",

src/providers/eastmoney/aShareKline.ts

@@ -48,7 +48,7 @@ export async function getHistoryKline(
 ): Promise<HistoryKline[]> {
   const {
     period = 'daily',
-    adjust = 'hfq',
+    adjust = 'qfq',
     startDate = '19700101',
     endDate = '20500101',
   } = options;
@@ -100,7 +100,7 @@ export async function getMinuteKline(
 ): Promise<MinuteTimeline[] | MinuteKline[]> {
   const {
     period = '1',
-    adjust = 'hfq',
+    adjust = 'qfq',
     startDate = '1979-09-01 09:32:00',
     endDate = '2222-01-01 09:32:00',
   } = options;

src/providers/eastmoney/hkKline.ts

@@ -33,7 +33,7 @@ export async function getHKHistoryKline(
 ): Promise<HKUSHistoryKline[]> {
   const {
     period = 'daily',
-    adjust = 'hfq',
+    adjust = 'qfq',
     startDate = '19700101',
     endDate = '20500101',
   } = options;

src/providers/eastmoney/usKline.ts

@@ -34,7 +34,7 @@ export async function getUSHistoryKline(
 ): Promise<HKUSHistoryKline[]> {
   const {
     period = 'daily',
-    adjust = 'hfq',
+    adjust = 'qfq',
     startDate = '19700101',
     endDate = '20500101',
   } = options;

website/api/indicators.md

@@ -36,7 +36,7 @@ getKlineWithIndicators(
 | `symbol` | `string` | - | 股票代码 |
 | `market` | `string` | 自动识别 | 市场类型：`'A'` / `'HK'` / `'US'` |
 | `period` | `string` | `'daily'` | K 线周期 |
-| `adjust` | `string` | `'hfq'` | 复权类型 |
+| `adjust` | `string` | `'qfq'` | 复权类型 |
 | `startDate` | `string` | - | 开始日期 |
 | `endDate` | `string` | - | 结束日期 |
 | `indicators` | `object` | - | 指标配置 |

website/api/kline.md

@@ -24,7 +24,7 @@ getHistoryKline(
 |------|------|--------|------|
 | `symbol` | `string` | - | 股票代码，如 `'000001'` 或 `'sz000001'` |
 | `period` | `string` | `'daily'` | K 线周期：`'daily'` / `'weekly'` / `'monthly'` |
-| `adjust` | `string` | `'hfq'` | 复权类型：`''`（不复权）/ `'qfq'`（前复权）/ `'hfq'`（后复权） |
+| `adjust` | `string` | `'qfq'` | 复权类型：`''`（不复权）/ `'qfq'`（前复权）/ `'hfq'`（后复权） |
 | `startDate` | `string` | - | 开始日期 `YYYYMMDD` |
 | `endDate` | `string` | - | 结束日期 `YYYYMMDD` |
 
@@ -50,7 +50,7 @@ interface HistoryKline {
 ### 示例
 
 ```typescript
-// 获取日线（默认后复权）
+// 获取日线（默认前复权）
 const dailyKlines = await sdk.getHistoryKline('000001');
 
 // 获取周线，前复权，指定日期范围

website/api/minute-kline.md

@@ -28,7 +28,7 @@ getMinuteKline(
 |------|------|--------|------|
 | `symbol` | `string` | - | 股票代码，如 `'000001'` 或 `'sz000001'` |
 | `period` | `string` | `'1'` | K 线周期：`'1'`（分时）/ `'5'` / `'15'` / `'30'` / `'60'` |
-| `adjust` | `string` | `'hfq'` | 复权类型（仅 5/15/30/60 有效） |
+| `adjust` | `string` | `'qfq'` | 复权类型（仅 5/15/30/60 有效） |
 | `startDate` | `string` | - | 开始时间 `YYYY-MM-DD HH:mm[:ss]` |
 | `endDate` | `string` | - | 结束时间 `YYYY-MM-DD HH:mm[:ss]` |
 

website/changelog.md

@@ -2,6 +2,15 @@
 
 本页面记录 Stock SDK 的版本更新历史。
 
+## **[1.4.5](https://www.npmjs.com/package/stock-sdk/v/1.4.5)** (2026-01-15)
+
+### 变更
+
+**默认复权方式调整**
+- 所有 K 线接口的默认复权方式由**后复权 (`hfq`)** 调整为**前复权 (`qfq`)**
+- 受影响接口：`getHistoryKline`、`getHKHistoryKline`、`getUSHistoryKline`、`getMinuteKline`、`getKlineWithIndicators`
+
+
 ## **[1.4.4](https://www.npmjs.com/package/stock-sdk/v/1.4.4)** (2026-01-14)
 
 ### 优化

website/en/api/kline.md

@@ -9,7 +9,7 @@ const klines = await sdk.getHistoryKline('sz000858', {
   period: 'daily',
   startDate: '20240101',
   endDate: '20241231',
-  adjust: 'hfq',
+  adjust: 'qfq',
 });
 ```
 
@@ -21,15 +21,15 @@ const klines = await sdk.getHistoryKline('sz000858', {
 | options.period | `'daily' | 'weekly' | 'monthly'` | No | `'daily'` | K-line period |
 | options.startDate | `string` | No | - | Start date (YYYYMMDD) |
 | options.endDate | `string` | No | - | End date (YYYYMMDD) |
-| options.adjust | `'' | 'qfq' | 'hfq'` | No | `'hfq'` | Price adjustment |
+| options.adjust | `'' | 'qfq' | 'hfq'` | No | `'qfq'` | Price adjustment |
 
 ### Adjustment Types
 
 | Value | Description |
 |-------|-------------|
 | `''` | No adjustment (raw prices) |
-| `'qfq'` | Forward adjustment |
-| `'hfq'` | Backward adjustment (recommended) |
+| `'qfq'` | Forward adjustment (recommended) |
+| `'hfq'` | Backward adjustment |
 
 ### Return Type
 
@@ -61,7 +61,7 @@ const daily = await sdk.getHistoryKline('sz000858', {
   period: 'daily',
   startDate: '20240101',
   endDate: '20241231',
-  adjust: 'hfq',
+  adjust: 'qfq',
 });
 
 daily.forEach(k => {

website/en/api/minute-kline.md

@@ -7,7 +7,7 @@ Get minute-level K-line data.
 ```typescript
 const klines = await sdk.getMinuteKline('sz000858', {
   period: '5',
-  adjust: 'hfq',
+  adjust: 'qfq',
 });
 ```
 
@@ -17,7 +17,7 @@ const klines = await sdk.getMinuteKline('sz000858', {
 |-----------|------|----------|---------|-------------|
 | code | `string` | Yes | - | Stock code |
 | options.period | `'1' \| '5' \| '15' \| '30' \| '60'` | No | `'5'` | Minutes per candle |
-| options.adjust | `'' \| 'qfq' \| 'hfq'` | No | `'hfq'` | Price adjustment |
+| options.adjust | `'' \| 'qfq' \| 'hfq'` | No | `'qfq'` | Price adjustment |
 
 ### Return Type