docs: 修改配置文件

src/main/resources/update.sql

@@ -44,8 +44,8 @@
 update comment
 set top_number=0
 where top_number is null;
-# alter table comment
-#     modify top_number int not null;
+alter table comment
+    modify top_number int not null;
 # alter table comment
 #     modify user_id bigint not null;
 # alter table comment