fix: 修复请求截图api生成文件名称的异常

tnt group

2023-07-30 e9a48e5303e0b2ff69f41fbf7932de896eb85aa8

 src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java

@@ -244,6 +244,9 @@
   }

   public Integer getStreamModeForParam() {
      if (streamMode == null) {
         return 0;
      }
      if (streamMode.equalsIgnoreCase("UDP")) {
         return 0;
      }else if (streamMode.equalsIgnoreCase("TCP-PASSIVE")) {