规范数据库，添加必要约束，优化通道批量导入功能

648540858

2022-02-24 a42dda2bd3cc1cf8c20cc61e7ad9211eadecbaf3

 src/main/java/com/genersoft/iot/vmp/gb28181/event/offline/KeepaliveTimeoutListenerForPlatform.java

@@ -76,7 +76,10 @@
            eventResult.callId = callid;
            eventResult.msg = "注册超时";
            eventResult.type = "register timeout";
            sipSubscribe.getErrorSubscribe(callid).response(eventResult);
            if (sipSubscribe.getErrorSubscribe(callid) != null) {
                sipSubscribe.getErrorSubscribe(callid).response(eventResult);
            }

        }

    }