diff --git a/server/tools/protobuild/ss_proto.proto b/server/tools/protobuild/ss_proto.proto
index 5c25e45..b02feff 100755
--- a/server/tools/protobuild/ss_proto.proto
+++ b/server/tools/protobuild/ss_proto.proto
@@ -208,15 +208,3 @@ message SS_IM_FriendAgreeResponse
     optional MFIMMsgConext context = 1;
     optional string target_id = 3;
 }
-
-message SS_IM_FriendDeleteRequest
-{
-    optional MFIMMsgConext context = 1;
-    optional string target_id = 3;
-}
-
-message SS_IM_FriendDeleteResponse
-{
-    optional MFIMMsgConext context = 1;
-    optional string target_id = 3;
-}