art: 设备管理-周保-字段添加，保养状态修改

zhangherong

2025-04-08 644f2477e11b663dad53f05e4c52315916265911

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## ide
**/.idea
*.iml
rebel.xml
 
## backend
**/target
**/logs
 
## front
**/*.lock
os_del.cmd
os_del_doc.cmd
.svn
derby.log