diff --git a/eladmin-system/src/main/resources/db/migration/V6__add_event_link.sql b/eladmin-system/src/main/resources/db/migration/V6__add_event_link.sql
index d9f94ef3..fd745c03 100644
--- a/eladmin-system/src/main/resources/db/migration/V6__add_event_link.sql
+++ b/eladmin-system/src/main/resources/db/migration/V6__add_event_link.sql
@@ -1,15 +1,6 @@
 alter table event
     add column public_link varchar(255);
 
-create table match_group
-(
-    id          bigint auto_increment primary key,
-    create_time datetime,
-    size        int default 2 not null,
-    name        varchar(255)  not null,
-    score       int default 0
-);
-
 create table group_player
 (
     id        bigint auto_increment primary key,