Merge branch 'wvp-28181-2.0' of https://github.com/mk1990/wvp-GB28181-pro i...

mk1990

2022-05-18 fe576c58384e0c1919af462ef5fc3ad8ea61da2e

 src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java

@@ -25,7 +25,9 @@
     * */
    public static String getChannelIdFromHeader(Request request) {
        Header subject = request.getHeader("subject");
        if (subject == null) return null;
        if (subject == null) {
            return null;
        }
        return ((Subject) subject).getSubject().split(":")[0];
    }