修改培训订单占多个座位

username@email.com

2025-04-27 15eb82df2d6ec539e9d4245bfe08d531e8eb6379

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.treegrid-indent {width:16px; height: 16px; display: inline-block; position: relative;}
 
.treegrid-expander {width:16px; height: 16px; display: inline-block; position: relative; cursor: pointer;}
 
.treegrid-expander-expanded{background-image: url(../img/collapse.png); }
.treegrid-expander-collapsed{background-image: url(../img/expand.png);}