diff --git a/grpc/pb/bdware/bdledger/api/common.proto b/grpc/pb/bdware/bdledger/api/common.proto
index 4f7f9f1..b1decdc 100644
--- a/grpc/pb/bdware/bdledger/api/common.proto
+++ b/grpc/pb/bdware/bdledger/api/common.proto
@@ -2,7 +2,7 @@ syntax = "proto3";
 
 package bdware.bdledger.api;
 
-option go_package = "bdware.org/bdledger/api/grpc/pb";
+option go_package = "bdware.org/bdledger/pkg/api/grpc/pb";
 option java_package = "org.bdware.bdledger.api.grpc.pb";
 
 /* 事务类型 */
diff --git a/grpc/pb/bdware/bdledger/api/error_details.proto b/grpc/pb/bdware/bdledger/api/error_details.proto
index 833b4bc..7a1207b 100644
--- a/grpc/pb/bdware/bdledger/api/error_details.proto
+++ b/grpc/pb/bdware/bdledger/api/error_details.proto
@@ -2,7 +2,7 @@ syntax = "proto3";
 
 package bdware.bdledger.api;
 
-option go_package = "bdware.org/bdledger/api/grpc/pb";
+option go_package = "bdware.org/bdledger/pkg/api/grpc/pb";
 option java_package = "org.bdware.bdledger.api.grpc.pb";
 
 // InvalidArgument indicates client specified an invalid argument.
diff --git a/grpc/pb/bdware/bdledger/api/ledger.proto b/grpc/pb/bdware/bdledger/api/ledger.proto
index 35a9b09..2f4415a 100644
--- a/grpc/pb/bdware/bdledger/api/ledger.proto
+++ b/grpc/pb/bdware/bdledger/api/ledger.proto
@@ -5,7 +5,7 @@ package bdware.bdledger.api;
 import "google/protobuf/empty.proto";
 import "bdware/bdledger/api/common.proto";
 
-option go_package = "bdware.org/bdledger/api/grpc/pb";
+option go_package = "bdware.org/bdledger/pkg/api/grpc/pb";
 option java_package = "org.bdware.bdledger.api.grpc.pb";
 
 service Ledger {
diff --git a/grpc/pb/bdware/bdledger/api/node.proto b/grpc/pb/bdware/bdledger/api/node.proto
index e5e2daf..962a24a 100644
--- a/grpc/pb/bdware/bdledger/api/node.proto
+++ b/grpc/pb/bdware/bdledger/api/node.proto
@@ -4,7 +4,7 @@ package bdware.bdledger.api;
 
 import "google/protobuf/empty.proto";
 
-option go_package = "bdware.org/bdledger/api/grpc/pb";
+option go_package = "bdware.org/bdledger/pkg/api/grpc/pb";
 option java_package = "org.bdware.bdledger.api.grpc.pb";
 
 service Node {
diff --git a/grpc/pb/bdware/bdledger/api/query.proto b/grpc/pb/bdware/bdledger/api/query.proto
index 0aa449c..f3244b4 100644
--- a/grpc/pb/bdware/bdledger/api/query.proto
+++ b/grpc/pb/bdware/bdledger/api/query.proto
@@ -4,7 +4,7 @@ package bdware.bdledger.api;
 
 import "bdware/bdledger/api/common.proto";
 
-option go_package = "bdware.org/bdledger/api/grpc/pb";
+option go_package = "bdware.org/bdledger/pkg/api/grpc/pb";
 option java_package = "org.bdware.bdledger.api.grpc.pb";
 
 service Query {