diff --git a/product.pb.go b/product.pb.go
new file mode 100644
index 0000000..0601c03
--- /dev/null
+++ b/product.pb.go
@@ -0,0 +1,183 @@
+// Code generated by protoc-gen-go.
+// source: product.proto
+// DO NOT EDIT!
+
+/*
+Package productrpc is a generated protocol buffer package.
+
+It is generated from these files:
+	product.proto
+
+It has these top-level messages:
+	GetRequest
+	GetUuidRequest
+	GetResponse
+*/
+package productrpc
+
+import proto "github.com/chai2010/protorpc/proto"
+import math "math"
+
+import "io"
+import "log"
+import "net"
+import "net/rpc"
+import "time"
+import protorpc "github.com/chai2010/protorpc"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = math.Inf
+
+// 使用key查询
+type GetRequest struct {
+	Id               *string `protobuf:"bytes,1,opt,name=id" json:"id,omitempty"`
+	XXX_unrecognized []byte  `json:"-"`
+}
+
+func (m *GetRequest) Reset()         { *m = GetRequest{} }
+func (m *GetRequest) String() string { return proto.CompactTextString(m) }
+func (*GetRequest) ProtoMessage()    {}
+
+func (m *GetRequest) GetId() string {
+	if m != nil && m.Id != nil {
+		return *m.Id
+	}
+	return ""
+}
+
+type GetUuidRequest struct {
+	Uuid             *string `protobuf:"bytes,1,opt,name=uuid" json:"uuid,omitempty"`
+	XXX_unrecognized []byte  `json:"-"`
+}
+
+func (m *GetUuidRequest) Reset()         { *m = GetUuidRequest{} }
+func (m *GetUuidRequest) String() string { return proto.CompactTextString(m) }
+func (*GetUuidRequest) ProtoMessage()    {}
+
+func (m *GetUuidRequest) GetUuid() string {
+	if m != nil && m.Uuid != nil {
+		return *m.Uuid
+	}
+	return ""
+}
+
+// 使用key查询响应结构
+type GetResponse struct {
+	Value            []byte `protobuf:"bytes,1,opt,name=value" json:"value,omitempty"`
+	XXX_unrecognized []byte `json:"-"`
+}
+
+func (m *GetResponse) Reset()         { *m = GetResponse{} }
+func (m *GetResponse) String() string { return proto.CompactTextString(m) }
+func (*GetResponse) ProtoMessage()    {}
+
+func (m *GetResponse) GetValue() []byte {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+func init() {
+}
+
+type ProductService interface {
+	Get(in *GetRequest, out *GetResponse) error
+	GetByUuid(in *GetUuidRequest, out *GetResponse) error
+}
+
+// AcceptProductServiceClient accepts connections on the listener and serves requests
+// for each incoming connection.  Accept blocks; the caller typically
+// invokes it in a go statement.
+func AcceptProductServiceClient(lis net.Listener, x ProductService) {
+	srv := rpc.NewServer()
+	if err := srv.RegisterName("ProductService", x); err != nil {
+		log.Fatal(err)
+	}
+
+	for {
+		conn, err := lis.Accept()
+		if err != nil {
+			log.Fatalf("lis.Accept(): %v\n", err)
+		}
+		go srv.ServeCodec(protorpc.NewServerCodec(conn))
+	}
+}
+
+// RegisterProductService publish the given ProductService implementation on the server.
+func RegisterProductService(srv *rpc.Server, x ProductService) error {
+	if err := srv.RegisterName("ProductService", x); err != nil {
+		return err
+	}
+	return nil
+}
+
+// NewProductServiceServer returns a new ProductService Server.
+func NewProductServiceServer(x ProductService) *rpc.Server {
+	srv := rpc.NewServer()
+	if err := srv.RegisterName("ProductService", x); err != nil {
+		log.Fatal(err)
+	}
+	return srv
+}
+
+// ListenAndServeProductService listen announces on the local network address laddr
+// and serves the given ProductService implementation.
+func ListenAndServeProductService(network, addr string, x ProductService) error {
+	lis, err := net.Listen(network, addr)
+	if err != nil {
+		return err
+	}
+	defer lis.Close()
+
+	srv := rpc.NewServer()
+	if err := srv.RegisterName("ProductService", x); err != nil {
+		return err
+	}
+
+	for {
+		conn, err := lis.Accept()
+		if err != nil {
+			log.Fatalf("lis.Accept(): %v\n", err)
+		}
+		go srv.ServeCodec(protorpc.NewServerCodec(conn))
+	}
+}
+
+type ProductServiceClient struct {
+	*rpc.Client
+}
+
+// NewProductServiceClient returns a ProductService rpc.Client and stub to handle
+// requests to the set of ProductService at the other end of the connection.
+func NewProductServiceClient(conn io.ReadWriteCloser) (*ProductServiceClient, *rpc.Client) {
+	c := rpc.NewClientWithCodec(protorpc.NewClientCodec(conn))
+	return &ProductServiceClient{c}, c
+}
+
+func (c *ProductServiceClient) Get(in *GetRequest, out *GetResponse) error {
+	return c.Call("ProductService.Get", in, out)
+}
+func (c *ProductServiceClient) GetByUuid(in *GetUuidRequest, out *GetResponse) error {
+	return c.Call("ProductService.GetByUuid", in, out)
+}
+
+// DialProductService connects to an ProductService at the specified network address.
+func DialProductService(network, addr string) (*ProductServiceClient, *rpc.Client, error) {
+	c, err := protorpc.Dial(network, addr)
+	if err != nil {
+		return nil, nil, err
+	}
+	return &ProductServiceClient{c}, c, nil
+}
+
+// DialProductServiceTimeout connects to an ProductService at the specified network address.
+func DialProductServiceTimeout(network, addr string,
+	timeout time.Duration) (*ProductServiceClient, *rpc.Client, error) {
+	c, err := protorpc.DialTimeout(network, addr, timeout)
+	if err != nil {
+		return nil, nil, err
+	}
+	return &ProductServiceClient{c}, c, nil
+}
diff --git a/product.proto b/product.proto
new file mode 100644
index 0000000..c09fca4
--- /dev/null
+++ b/product.proto
@@ -0,0 +1,23 @@
+syntax = "proto3";
+package productrpc;
+
+// 使用key查询
+message GetRequest {
+	string id = 1;
+}
+
+message GetUuidRequest {
+	string uuid = 1;
+}
+
+// 使用key查询响应结构
+message GetResponse {
+    bytes value = 1;
+}
+
+
+// rpc方法
+service ProductService {
+    rpc Get (GetRequest) returns (GetResponse);    // 使用id查询
+    rpc GetByUuid (GetUuidRequest) returns (GetResponse);    // 使用uuid查询
+}
\ No newline at end of file