增加海康sdk获取高精度ptz

‘liusuyi’

2023-12-15 03f0316ede495bc4391b041232a982aa52e5d649

1
.el-main{display:block;-webkit-box-flex:1;-ms-flex:1;flex:1;-ms-flex-preferred-size:auto;flex-basis:auto;overflow:auto;-webkit-box-sizing:border-box;box-sizing:border-box;padding:20px}