diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index 37bd0b4..4a0d793 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -417,6 +417,8 @@ message MFObjectFull
     optional MFProjectileFull union_obj_8 = 9;
     optional MFSmokeFull union_obj_9 = 10;
     optional MFHeroFull union_obj_10 = 11;
+
+    optional int32 object_flags = 100; //对象标志位 1<<0: 需要本地缓存(服务器)目前只MFObstacleFull、MFBuildingFull
 }
 
 //活跃玩家数据(当前)