优化集群方案， 每个zlm一套ssrc；

优化集群下的docker接入逻辑；
更正sql脚本；
支持重启不设置设备离线。重启SIP事务不丢失

src/main/java/com/genersoft/iot/vmp/service/bean/SSRCInfo.java

@@ -0,0 +1,38 @@
+package com.genersoft.iot.vmp.service.bean;
+
+public class SSRCInfo {
+
+    private int port;
+    private String ssrc;
+    private String StreamId;
+
+    public SSRCInfo(int port, String ssrc, String streamId) {
+        this.port = port;
+        this.ssrc = ssrc;
+        StreamId = streamId;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
+
+    public String getSsrc() {
+        return ssrc;
+    }
+
+    public void setSsrc(String ssrc) {
+        this.ssrc = ssrc;
+    }
+
+    public String getStreamId() {
+        return StreamId;
+    }
+
+    public void setStreamId(String streamId) {
+        StreamId = streamId;
+    }
+}