修复使用ffmpeg拉流代理时ffmpeg cmd模板空白的bug

648540858

2022-03-15 28b1ed8b0dbf92f1ca37d348ae54d227f902ec49

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

@@ -220,4 +220,6 @@
    public void setDialog(byte[] dialog) {
        this.dialog = dialog;
    }


}