diff --git a/makedown/optimization.md b/makedown/optimization.md
index 156dee32..880e5aec 100644
--- a/makedown/optimization.md
+++ b/makedown/optimization.md
@@ -487,6 +487,7 @@ message ReqGetFriendCard{
 message ResGetFriendCard{
     RES_CODE Code = 1;
     string Msg = 2;
+    string Id = 3;
 }
 
 ```
diff --git a/proto/Gameapi.proto b/proto/Gameapi.proto
index d0432df6..ac151df1 100644
--- a/proto/Gameapi.proto
+++ b/proto/Gameapi.proto
@@ -2535,6 +2535,7 @@ message ReqGetFriendCard{
 message ResGetFriendCard{
 	RES_CODE Code = 1;
 	string Msg = 2;
+	string Id = 3;
 }
 
 // 领取引导奖励