diff --git a/camera_hdf/hdi_impl/src/dstream_operator/dstream_operator.cpp b/camera_hdf/hdi_impl/src/dstream_operator/dstream_operator.cpp
index 8bef3f5..fb0e2d9 100644
--- a/camera_hdf/hdi_impl/src/dstream_operator/dstream_operator.cpp
+++ b/camera_hdf/hdi_impl/src/dstream_operator/dstream_operator.cpp
@@ -605,7 +605,7 @@ void DStreamOperator::ConvertStreamInfo(std::shared_ptr<StreamInfo> &srcInfo, st
         dstInfo->type_ = DCStreamType::SNAPSHOT_FRAME;
         if (dstInfo->encodeType_ == ENCODE_TYPE_JPEG) {
             dstInfo->format_ = OHOS_CAMERA_FORMAT_JPEG;
-        } else if (dstInfo->encodeType_ == ENCODE_TYPE_NULL){
+        } else if (dstInfo->encodeType_ == ENCODE_TYPE_NULL) {
             dstInfo->format_ = OHOS_CAMERA_FORMAT_YCRCB_420_SP;
         }
     } else {