增加跨域代码，允许VUE跨域访问

songww

2020-05-21 21c0eb821f8d9f6df9bd310e3fef4cbbab83d3cc

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java

@@ -115,7 +115,7 @@
         ptzXml.append("<CmdType>DeviceControl</CmdType>");

         ptzXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>");

         ptzXml.append("<DeviceID>" + channelId + "</DeviceID>");

         ptzXml.append("<PTZCmd>" + PtzCmdHelper.create(leftRight, upDown, inOut, moveSpeed, zoomSpeed) + "</PTZCmd>");

         ptzXml.append("<PTZCmd>" + "</PTZCmd>");

         ptzXml.append("<Info>");

         ptzXml.append("</Info>");

         ptzXml.append("</Control>");