diff --git a/coupon.pb.go b/coupon.pb.go
index ab2daf3..958d24d 100644
--- a/coupon.pb.go
+++ b/coupon.pb.go
@@ -14,15 +14,15 @@ It has these top-level messages:
 */
 package couponrpc
 
-import "github.com/chai2010/protorpc/proto"
-import "math"
+import proto "github.com/chai2010/protorpc/proto"
+import math "math"
 
 import "io"
 import "log"
 import "net"
 import "net/rpc"
 import "time"
-import "github.com/chai2010/protorpc"
+import protorpc "github.com/chai2010/protorpc"
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
@@ -100,6 +100,7 @@ func init() {
 type CouponService interface {
 	IsAvailable(in *CouponRequest, out *CouponResponse) error
 	Use(in *CouponRequest, out *CouponResponse) error
+	GetCouponInfo(in *CouponRequest, out *CouponResponse) error
 }
 
 // AcceptCouponServiceClient accepts connections on the listener and serves requests
@@ -177,6 +178,9 @@ func (c *CouponServiceClient) IsAvailable(in *CouponRequest, out *CouponResponse
 func (c *CouponServiceClient) Use(in *CouponRequest, out *CouponResponse) error {
 	return c.Call("CouponService.Use", in, out)
 }
+func (c *CouponServiceClient) GetCouponInfo(in *CouponRequest, out *CouponResponse) error {
+	return c.Call("CouponService.GetCouponInfo", in, out)
+}
 
 // DialCouponService connects to an CouponService at the specified network address.
 func DialCouponService(network, addr string) (*CouponServiceClient, *rpc.Client, error) {
diff --git a/coupon.proto b/coupon.proto
index f00b91b..0503859 100644
--- a/coupon.proto
+++ b/coupon.proto
@@ -20,5 +20,5 @@ message CouponResponse {
 service CouponService {
     rpc isAvailable (CouponRequest) returns (CouponResponse);    // 优惠券是否可用
     rpc use (CouponRequest) returns (CouponResponse);    // 使用优惠券
-    rpc GetCouponInfo (CouponRequest) returns (CouponResponse)      //获取优惠券信息
-}
\ No newline at end of file
+    rpc GetCouponInfo (CouponRequest) returns (CouponResponse);      //获取优惠券信息
+}