diff --git a/zh-cn/device-dev/driver/driver-peripherals-camera-des.md b/zh-cn/device-dev/driver/driver-peripherals-camera-des.md
index fd614a09da4853e09971f386cc5230912e1ae7b2..897d79396b4353452a75d2157c72adda61edfa4b 100755
--- a/zh-cn/device-dev/driver/driver-peripherals-camera-des.md
+++ b/zh-cn/device-dev/driver/driver-peripherals-camera-des.md
@@ -93,7 +93,7 @@ Camera模块主要针对相机预览、拍照、视频流等场景，对这些
   | 释放流         | int32_t ReleaseStreams(const std::vector<int32_t>& streamIds) |
   | 释放所有离线流 | int32_t Release()                                         |
 
-- drivers/interface/camera/v1_0/IStreamOperator.idl
+- istream_operator.h
 
   | 功能描述                         | 接口名称                                                     |
   | -------------------------------- | ------------------------------------------------------------ |