diff --git a/pb.bat b/pb.bat
index 1f12a60ee..444be98a9 100644
--- a/pb.bat
+++ b/pb.bat
@@ -1,12 +1,18 @@
 @echo off
-
-set PROJECT_ROOT=.\
+set PROJECT_ROOT=.
 
 set SRC=%PROJECT_ROOT%\pb\proto
 set TAR=%PROJECT_ROOT%\pb
 
-
-protoc --proto_path=%SRC% --go_out=%TAR% --go_opt=paths=source_relative %SRC%\*.proto
-protoc --proto_path=%SRC% --go_out=%TAR% --go_opt=paths=source_relative %SRC%\*.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/comm.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/errorcode.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/friend/friend_db.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/friend/friend_msg.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/mail/mail_db.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/mail/mail_msg.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/pack/pack_db.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/pack/pack_msg.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/user/user_db.proto
+protoc --proto_path=%SRC%  --go_out=%TAR% --go_opt=paths=import ./pb/proto/user/user_msg.proto
 
 pause
\ No newline at end of file
diff --git a/pb/friend_db.pb.go b/pb/friend_db.pb.go
index c961ac9aa..7f9263249 100644
--- a/pb/friend_db.pb.go
+++ b/pb/friend_db.pb.go
@@ -25,7 +25,7 @@ type Cache_FriendData struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	UserId   string   `protobuf:"bytes,1,opt,name=userId,proto3" json:"userId,omitempty" bson:"_id"` //tags:{bson:"_id"}用户Id
+	UserId   string   `protobuf:"bytes,1,opt,name=userId,proto3" json:"userId,omitempty"` //tags:{bson:"_id"}用户Id
 	FriendId []string `protobuf:"bytes,2,rep,name=friendId,proto3" json:"friendId,omitempty"`
 }
 
diff --git a/pb/mail_db.pb.go b/pb/mail_db.pb.go
index 1172f18d5..be7ff2453 100644
--- a/pb/mail_db.pb.go
+++ b/pb/mail_db.pb.go
@@ -80,7 +80,7 @@ type DB_MailData struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	ObjId      string            `protobuf:"bytes,1,opt,name=ObjId,proto3" json:"ObjId,omitempty" bson:"_id"` // tags:{bson:"_id"}
+	ObjId      string            `protobuf:"bytes,1,opt,name=ObjId,proto3" json:"ObjId,omitempty"` // tags:{bson:"_id"}
 	UserId     string            `protobuf:"bytes,2,opt,name=UserId,proto3" json:"UserId,omitempty"`
 	Title      string            `protobuf:"bytes,3,opt,name=Title,proto3" json:"Title,omitempty"`            // 邮件标题
 	Contex     string            `protobuf:"bytes,4,opt,name=Contex,proto3" json:"Contex,omitempty"`          // 邮件内容
diff --git a/pb/pack_db.pb.go b/pb/pack_db.pb.go
index 73460579a..94bb4aa55 100644
--- a/pb/pack_db.pb.go
+++ b/pb/pack_db.pb.go
@@ -106,7 +106,7 @@ type DB_UserPackData struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	UserId string         `protobuf:"bytes,1,opt,name=UserId,proto3" json:"UserId,omitempty" bson:"_id"` //tags:{bson:"_id"}用户Id
+	UserId string         `protobuf:"bytes,1,opt,name=UserId,proto3" json:"UserId,omitempty"` //tags:{bson:"_id"}用户Id
 	Pack   []*DB_GridData `protobuf:"bytes,2,rep,name=Pack,proto3" json:"Pack,omitempty"`     //背包列表
 }
 
diff --git a/pb/pack_msg.pb.go b/pb/pack_msg.pb.go
index 92d88648a..cd1be6dad 100644
--- a/pb/pack_msg.pb.go
+++ b/pb/pack_msg.pb.go
@@ -219,7 +219,7 @@ func (*UseItemResp) Descriptor() ([]byte, []int) {
 	return file_pack_pack_msg_proto_rawDescGZIP(), []int{3}
 }
 
-//出售道具请求
+//出售道具请求sailitem
 type SellItemReq struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
diff --git a/pb/user_db.pb.go b/pb/user_db.pb.go
index 8d954cb8b..1ea0a64fc 100644
--- a/pb/user_db.pb.go
+++ b/pb/user_db.pb.go
@@ -88,7 +88,7 @@ type DB_UserData struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	UserId      string `protobuf:"bytes,1,opt,name=UserId,proto3" json:"UserId,omitempty" bson:"_id"` //tags:{bson:"_id"}动态Id
+	UserId      string `protobuf:"bytes,1,opt,name=UserId,proto3" json:"UserId,omitempty"` //tags:{bson:"_id"}动态Id
 	Account     string `protobuf:"bytes,2,opt,name=Account,proto3" json:"Account,omitempty"`
 	NiceName    string `protobuf:"bytes,3,opt,name=NiceName,proto3" json:"NiceName,omitempty"`
 	ServerId    int32  `protobuf:"varint,4,opt,name=ServerId,proto3" json:"ServerId,omitempty"`