diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/session/SipInviteSessionManager.java b/src/main/java/com/genersoft/iot/vmp/gb28181/session/SipInviteSessionManager.java
index 202c7fb6..5ef6a953 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/session/SipInviteSessionManager.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/session/SipInviteSessionManager.java
@@ -54,7 +54,7 @@ public class SipInviteSessionManager {
 		List<SsrcTransaction> result = new ArrayList<>();
 		for (Object keyObj : scanResult) {
 			SsrcTransaction ssrcTransaction = (SsrcTransaction)redisTemplate.opsForValue().get(keyObj);
-			if (ssrcTransaction != null && ssrcTransaction.getDeviceId().equals(deviceId)) {
+			if (ssrcTransaction != null && deviceId.equals(ssrcTransaction.getDeviceId())) {
 				result.add(ssrcTransaction);
 			}
 		}
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
index ed63b9ad..043dbbd6 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
@@ -134,7 +134,7 @@ public class AckRequestProcessor extends SIPRequestProcessorParent implements In
 
 					redisCatchStorage.sendPlatformStartPlayMsg(sendRtpItem, deviceChannel, parentPlatform);
 				}catch (ControllerException e) {
-					log.error("RTP推流失败: {}", e.getMessage());
+					log.error("RTP推流失败: ", e);
 					playService.startSendRtpStreamFailHand(sendRtpItem, parentPlatform, callIdHeader);
 				}
 			}
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
index 65e16eb2..3b6dc6a8 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
@@ -4,10 +4,12 @@ import com.genersoft.iot.vmp.common.InviteSessionType;
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.SipConfig;
+import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.service.*;
 import com.genersoft.iot.vmp.gb28181.session.AudioBroadcastManager;
+import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
 import com.genersoft.iot.vmp.gb28181.session.SipInviteSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
@@ -96,6 +98,12 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
     @Autowired
     private SipInviteSessionManager sessionManager;
 
+    @Autowired
+    private UserSetting userSetting;
+
+    @Autowired
+    private SSRCFactory ssrcFactory;
+
 
     @Override
     public void afterPropertiesSet() throws Exception {
@@ -136,6 +144,16 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
                         platform.getName(), channel.getGbName(), channel.getGbDeviceId(), inviteInfo.getIp(),
                         inviteInfo.getPort(), inviteInfo.isTcp()?(inviteInfo.isTcpActive()?"TCP主动":"TCP被动"): "UDP",
                         inviteInfo.getSessionName(), inviteInfo.getSsrc());
+                if(!userSetting.getUseCustomSsrcForParentInvite() && ObjectUtils.isEmpty(inviteInfo.getSsrc())) {
+                    log.warn("[上级INVITE] 点播失败, 上级为携带SSRC, 并且本级未设置使用自定义ssrc");
+                    // 通道存在，发100，TRYING
+                    try {
+                        responseAck(request, Response.BAD_REQUEST);
+                    } catch (SipException | InvalidArgumentException | ParseException e) {
+                        log.error("[命令发送失败] 上级Invite TRYING: {}", e.getMessage());
+                    }
+                    return;
+                }
                 // 通道存在，发100，TRYING
                 try {
                     responseAck(request, Response.TRYING);
@@ -152,7 +170,13 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
                         }
                     }else {
                         // 点播成功， TODO 可以在此处检测cancel命令是否存在，存在则不发送
-
+                        if (userSetting.getUseCustomSsrcForParentInvite()) {
+                            // 上级平台点播时不使用上级平台指定的ssrc，使用自定义的ssrc，参考国标文档-点播外域设备媒体流SSRC处理方式
+                            String ssrc = "Play".equalsIgnoreCase(inviteInfo.getSessionName())
+                                        ? ssrcFactory.getPlaySsrc(streamInfo.getMediaServer().getId())
+                                    : ssrcFactory.getPlayBackSsrc(streamInfo.getMediaServer().getId());
+                            inviteInfo.setSsrc(ssrc);
+                        }
                         // 构建sendRTP内容
                         SendRtpInfo sendRtpItem = sendRtpServerService.createSendRtpInfo(streamInfo.getMediaServer(),
                                 inviteInfo.getIp(), inviteInfo.getPort(), inviteInfo.getSsrc(), platform.getServerGBId(),
diff --git a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaNodeServerService.java b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaNodeServerService.java
index 1100bf66..89300e2e 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaNodeServerService.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaNodeServerService.java
@@ -381,7 +381,9 @@ public class ZLMMediaNodeServerService implements IMediaNodeServerService {
         param.put("dst_url", sendRtpItem.getIp());
         param.put("dst_port", sendRtpItem.getPort());
         JSONObject jsonObject = zlmresTfulUtils.startSendRtp(mediaServer, param);
-        if (jsonObject == null || jsonObject.getInteger("code") != 0 ) {
+        if (jsonObject == null ) {
+            throw new ControllerException(ErrorCode.ERROR100.getCode(), "连接zlm失败");
+        }else if (jsonObject.getInteger("code") != 0) {
             throw new ControllerException(jsonObject.getInteger("code"), jsonObject.getString("msg"));
         }
         log.info("[推流结果]：{} ，参数： {}",jsonObject, JSONObject.toJSONString(param));