添加截图（快照）功能

panlinlin

2021-05-08 e48fa711a3664bece9b3e58840a75fe7c05bc47c

 src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/device/DeviceConfig.java

@@ -55,7 +55,7 @@
    * @param heartBeatCount 心跳计数
    * @return
    */
   @ApiOperation("看守位控制命令")
   @ApiOperation("基本配置设置命令")
   @GetMapping("/basicParam/{deviceId}")
   @ApiImplicitParams({
         @ApiImplicitParam(name = "deviceId", value ="设备ID" ,dataTypeClass = String.class),