优化ptz的websocket推送

‘liusuyi’

2023-06-24 67af71cb4de71b1267e6300b7581cb6ccc8aa1d3

 ard-work/src/main/java/com/ruoyi/device/hiksdk/common/GlobalVariable.java

@@ -19,4 +19,6 @@
    public static Map<String, Integer> loginMap = new HashMap<>();
    //相机预览字典
    public static Map<String, Integer> previewMap = new HashMap<>();
    //线程字典
    public static Map<String,String>threadMap=new HashMap<>();
}