update jdk version 1.8 -> 21

eight

2025-02-27 a54fd27ab7e59c93c02376b0a8a2644d845e420d

 jh-module-ecg/jh-module-ecg-biz/src/main/java/cn/lihu/jh/module/ecg/dal/dataobject/room/RoomDO.java

@@ -63,4 +63,6 @@

    @TableField(typeHandler = JacksonTypeHandler.class)
    private Integer[] checkTypes;

    private Integer opType;
}