diff --git a/redis.pb.go b/redis.pb.go
index d929dd2..815d6bb 100644
--- a/redis.pb.go
+++ b/redis.pb.go
@@ -29,6 +29,7 @@ It has these top-level messages:
 	LSetResponse
 	LRangeRequest
 	LLenRequest
+	AddRequest
 */
 package redisrpc
 
@@ -473,6 +474,31 @@ func (m *LLenRequest) GetKey() string {
 	return ""
 }
 
+// 数值增加
+type AddRequest struct {
+	Key              *string `protobuf:"bytes,1,opt,name=key" json:"key,omitempty"`
+	Value            *int64  `protobuf:"varint,2,opt,name=value" json:"value,omitempty"`
+	XXX_unrecognized []byte  `json:"-"`
+}
+
+func (m *AddRequest) Reset()         { *m = AddRequest{} }
+func (m *AddRequest) String() string { return proto.CompactTextString(m) }
+func (*AddRequest) ProtoMessage()    {}
+
+func (m *AddRequest) GetKey() string {
+	if m != nil && m.Key != nil {
+		return *m.Key
+	}
+	return ""
+}
+
+func (m *AddRequest) GetValue() int64 {
+	if m != nil && m.Value != nil {
+		return *m.Value
+	}
+	return 0
+}
+
 func init() {
 }
 
@@ -498,6 +524,8 @@ type RedisService interface {
 	LRange(in *LRangeRequest, out *HGetListResponse) error
 	LLen(in *LLenRequest, out *LSetResponse) error
 	ReduceStock(in *SetRequest, out *SetResponse) error
+	Incrby(in *AddRequest, out *SetResponse) error
+	Decrby(in *AddRequest, out *SetResponse) error
 }
 
 // AcceptRedisServiceClient accepts connections on the listener and serves requests
@@ -632,6 +660,12 @@ func (c *RedisServiceClient) LLen(in *LLenRequest, out *LSetResponse) error {
 func (c *RedisServiceClient) ReduceStock(in *SetRequest, out *SetResponse) error {
 	return c.Call("RedisService.ReduceStock", in, out)
 }
+func (c *RedisServiceClient) Incrby(in *AddRequest, out *SetResponse) error {
+	return c.Call("RedisService.Incrby", in, out)
+}
+func (c *RedisServiceClient) Decrby(in *AddRequest, out *SetResponse) error {
+	return c.Call("RedisService.Decrby", in, out)
+}
 
 // DialRedisService connects to an RedisService at the specified network address.
 func DialRedisService(network, addr string) (*RedisServiceClient, *rpc.Client, error) {
diff --git a/redis.proto b/redis.proto
index 2c02d1c..cdc19e1 100644
--- a/redis.proto
+++ b/redis.proto
@@ -103,6 +103,11 @@ message LLenRequest{
 	string key = 1;
 }
 
+//数值增加
+message AddRequest {
+	string key = 1;
+	int64 value = 2;
+}
 // rpc方法
 service RedisService {
     rpc Get (GetRequest) returns (GetStringResponse);    // 使用key查询
@@ -126,4 +131,6 @@ service RedisService {
     rpc LRange(LRangeRequest) returns (HGetListResponse); //列表尾部增加值
     rpc LLen(LLenRequest) returns (LSetResponse); //列表长度
     rpc ReduceStock(SetRequest) returns(SetResponse);//扣减库存
+    rpc Incrby(AddRequest) returns(SetResponse);//增加
+    rpc Decrby(AddRequest) returns(SetResponse);//减
 }
\ No newline at end of file