diff --git a/develop/doc/api/v2/config/layer.html b/develop/doc/api/v2/config/layer.html
index a40b3c9b4342a957e6fbc834983082d48f68fdfb..4bee968a0414ac53809debfa185d3309ac46f52f 100644
--- a/develop/doc/api/v2/config/layer.html
+++ b/develop/doc/api/v2/config/layer.html
@@ -4378,9 +4378,12 @@ a_i * z_i &\quad \mathrm{otherwise}\end{split}\]
partial_sum = number of outputs, indicates all elements share the same weight.
-channel_shared (bool) – whether or not the parameter are shared across channels.
-- channel_shared = True, we set the partial_sum to the number of outputs.
-- channel_shared = False, we set the partial_sum to the number of elements in one channel.
+channel_shared (bool) – whether or not the parameter are shared across channels.
+
+- channel_shared = True, we set the partial_sum to the number of outputs.
+- channel_shared = False, we set the partial_sum to the number of elements in one channel.
+
+
num_channels (int) – number of input channel.
param_attr (paddle.v2.attr.ParameterAttribute) – The parameter attribute. See paddle.v2.attr.ParameterAttribute for details.
layer_attr (paddle.v2.attr.ExtraAttribute | None) – The extra layer attribute. See paddle.v2.attr.ExtraAttribute for
diff --git a/develop/doc_cn/api/v2/config/layer.html b/develop/doc_cn/api/v2/config/layer.html
index c98504f974bc9fe137fd4abeb5481cbe396ec642..af438e90dbf8536c2ffeba289d2ee4bd90b2dcfe 100644
--- a/develop/doc_cn/api/v2/config/layer.html
+++ b/develop/doc_cn/api/v2/config/layer.html
@@ -4392,9 +4392,12 @@ a_i * z_i &\quad \mathrm{otherwise}\end{split}\]
partial_sum = number of outputs, indicates all elements share the same weight.
-channel_shared (bool) – whether or not the parameter are shared across channels.
-- channel_shared = True, we set the partial_sum to the number of outputs.
-- channel_shared = False, we set the partial_sum to the number of elements in one channel.
+channel_shared (bool) – whether or not the parameter are shared across channels.
+
+- channel_shared = True, we set the partial_sum to the number of outputs.
+- channel_shared = False, we set the partial_sum to the number of elements in one channel.
+
+
num_channels (int) – number of input channel.
param_attr (paddle.v2.attr.ParameterAttribute) – The parameter attribute. See paddle.v2.attr.ParameterAttribute for details.
layer_attr (paddle.v2.attr.ExtraAttribute | None) – The extra layer attribute. See paddle.v2.attr.ExtraAttribute for