diff --git a/ge/client/proto/insert_op.proto b/ge/client/proto/insert_op.proto
index 7d708865..bf918b20 100644
--- a/ge/client/proto/insert_op.proto
+++ b/ge/client/proto/insert_op.proto
@@ -88,7 +88,6 @@ message AippOpParams {
 	int32 right_padding_size = 69;
 	int32 top_padding_size = 70;
 	int32 bottom_padding_size = 71;
-	float padding_value = 72;
 
 	int32 mean_chn_0 = 10;
 	int32 mean_chn_1 = 11;
diff --git a/ge/common/proto/insert_op.proto b/ge/common/proto/insert_op.proto
index 7d708865..bf918b20 100644
--- a/ge/common/proto/insert_op.proto
+++ b/ge/common/proto/insert_op.proto
@@ -88,7 +88,6 @@ message AippOpParams {
 	int32 right_padding_size = 69;
 	int32 top_padding_size = 70;
 	int32 bottom_padding_size = 71;
-	float padding_value = 72;
 
 	int32 mean_chn_0 = 10;
 	int32 mean_chn_1 = 11;
diff --git a/ge/executor/proto/insert_op.proto b/ge/executor/proto/insert_op.proto
index 7d708865..bf918b20 100644
--- a/ge/executor/proto/insert_op.proto
+++ b/ge/executor/proto/insert_op.proto
@@ -88,7 +88,6 @@ message AippOpParams {
 	int32 right_padding_size = 69;
 	int32 top_padding_size = 70;
 	int32 bottom_padding_size = 71;
-	float padding_value = 72;
 
 	int32 mean_chn_0 = 10;
 	int32 mean_chn_1 = 11;
diff --git a/ge/offline/proto/insert_op.proto b/ge/offline/proto/insert_op.proto
index 7d708865..bf918b20 100644
--- a/ge/offline/proto/insert_op.proto
+++ b/ge/offline/proto/insert_op.proto
@@ -88,7 +88,6 @@ message AippOpParams {
 	int32 right_padding_size = 69;
 	int32 top_padding_size = 70;
 	int32 bottom_padding_size = 71;
-	float padding_value = 72;
 
 	int32 mean_chn_0 = 10;
 	int32 mean_chn_1 = 11;
diff --git a/ge/proto/insert_op.proto b/ge/proto/insert_op.proto
index 7d708865..bf918b20 100644
--- a/ge/proto/insert_op.proto
+++ b/ge/proto/insert_op.proto
@@ -88,7 +88,6 @@ message AippOpParams {
 	int32 right_padding_size = 69;
 	int32 top_padding_size = 70;
 	int32 bottom_padding_size = 71;
-	float padding_value = 72;
 
 	int32 mean_chn_0 = 10;
 	int32 mean_chn_1 = 11;