diff --git a/modules/catchbugs/room.go b/modules/catchbugs/room.go
index 4afff6f95..5fa141b9f 100644
--- a/modules/catchbugs/room.go
+++ b/modules/catchbugs/room.go
@@ -106,7 +106,7 @@ func (this *Room) PlayerHandle(uid string, handle *pb.CatchbugsHandleReq) (err e
 				this.data.Blue.Cards = append(this.data.Red.Cards, this.data.Card[this.data.Blue.Lastopencard].Cid)
 			}
 			number = 1
-			this.data.Red.Lastopencard = 0
+			this.data.Blue.Lastopencard = 0
 		}
 
 	}