diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index fecdc966..34251aed 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -657,7 +657,7 @@ message MFEmote
 {
     optional int32 emote_id = 1; //表情id
     optional int32 player_id = 3; //玩家id
-    optional string msg = 5;;
+    optional string msg = 5;
 }
 
 //英雄结算信息