优化按需拉流配置，拉流代理支持按需拉流

648540858

2022-10-17 688e222dcccb809cf314e175db944ad25cb9bc1e

 src/main/java/com/genersoft/iot/vmp/gb28181/event/alarm/AlarmEventListener.java

@@ -51,7 +51,6 @@
                }
                // 移除已关闭的连接
                it.remove();
                // e.printStackTrace();
            }
        }
    }