diff --git a/protos/CommonProto.proto b/protos/CommonProto.proto
index fedff08..ada1fbc 100644
--- a/protos/CommonProto.proto
+++ b/protos/CommonProto.proto
@@ -504,5 +504,5 @@ option optimize_for = SPEED;
 		optional int32 mapId = 1;
 		optional int32 cellId = 2;
 		optional string info = 3;
-		optional int type = 4;//1为设置标记、2为删除标记
+		optional int32 type = 4;//1为设置标记、2为删除标记
 	}