补充上一个修复的内容

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

@@ -1,27 +0,0 @@
-package com.genersoft.iot.vmp.gb28181.bean;
-
-import javax.sip.Dialog;
-import java.util.EventObject;
-
-public class CmdSendFailEvent extends EventObject {
-
-    private String callId;
-
-    /**
-     * Constructs a prototypical Event.
-     *
-     * @param dialog
-     * @throws IllegalArgumentException if source is null.
-     */
-    public CmdSendFailEvent(Dialog dialog) {
-        super(dialog);
-    }
-
-    public String getCallId() {
-        return callId;
-    }
-
-    public void setCallId(String callId) {
-        this.callId = callId;
-    }
-}