diff --git a/zh-cn/device-dev/reference/hdi-apis/_i_stream_operator_8idl.md b/zh-cn/device-dev/reference/hdi-apis/_i_stream_operator_8idl.md
index 6f24cb60c4fa57941630539bf4c39b2b67bc14ea..1ee2bebbcae25ee741c7f52362cfc1cd8a3e3a57 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_i_stream_operator_8idl.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_i_stream_operator_8idl.md
@@ -33,4 +33,4 @@
   | 名称 | 描述 | 
 | -------- | -------- |
 | package ohos.hdi.camera.v1_0 | Camera设备接口的包路径。 | 
-| **BufferProducerSequenceable** |  | 
+| sequenceable ohos.hdi.camera.v1_0.BufferProducerSequenceable | ohos.hdi.camera.v1_0序列，可用缓冲区生成器。 |