diff --git a/game.proto b/game.proto
index f3b60d2..aa2f363 100644
--- a/game.proto
+++ b/game.proto
@@ -9,6 +9,10 @@ message HeartReq {
   int64 code = 1;
 }
 
+message HeartRsp {
+  int64 code = 1;
+}
+
 //ResponseCmd RoleRsp
 message LoginReq {
   string token = 1;
diff --git a/protocode.proto b/protocode.proto
index 01c9090..f6b0842 100644
--- a/protocode.proto
+++ b/protocode.proto
@@ -7,8 +7,9 @@ enum ProtoCode
 {
   UNKNOWN = 0;
  	HeartReq = 1;
-	LoginReq = 2;
-	CreateReq = 3;
-	RoleRsp = 4;
+	HeartRsp = 2;
+	LoginReq = 3;
+	CreateReq = 4;
+	RoleRsp = 5;
 
 }
\ No newline at end of file
--
libgit2 0.21.2