diff --git a/zh-cn/native_sdk/multimedia/player_framework/native_avscreen_capture.h b/zh-cn/native_sdk/multimedia/player_framework/native_avscreen_capture.h
index 98c9544eac6da294943dd3e950d4db628a95f233..030ed57e11785a0a550c8ed2ebc52b665b4e1f88 100644
--- a/zh-cn/native_sdk/multimedia/player_framework/native_avscreen_capture.h
+++ b/zh-cn/native_sdk/multimedia/player_framework/native_avscreen_capture.h
@@ -508,6 +508,19 @@ OH_AVSCREEN_CAPTURE_ErrCode OH_AVScreenCapture_SetDisplayCallback(struct OH_AVSc
  */
 OH_AVSCREEN_CAPTURE_ErrCode OH_AVScreenCapture_SetCaptureContentChangedCallback(struct OH_AVScreenCapture *capture,
     OH_AVScreenCapture_OnCaptureContentChanged callback, void *userData);
+
+/**
+ * @breif 设置或更新捕获区域
+ * @param {struct OH_AVScreenCapture*} capture 指向OH_AVScreenCapture的指针
+ * @param {uint64_t} displayId 需要执行屏幕捕获的屏幕ID
+ * @param {OH_Rect*} area 指定捕获的区域
+ * @return 函数结果代码：
+ *         {@link AV_SCREEN_CAPTURE_ERR_OK}执行成功；\n
+ *         {@link AV_SCREEN_CAPTURE_ERR_INVALID_VAL}输入参数capture为空指针、输入displayId不存在或输入的捕获区域异常；\n
+ * @since 20
+ */
+OH_AVSCREEN_CAPTURE_ErrCode OH_AVScreenCapture_SetCaptureArea(struct OH_AVScreenCapture *capture,
+    uint64_t displayId, OH_Rect* area);
 #ifdef __cplusplus
 }
 #endif