diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceAlarmServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceAlarmServiceImpl.java
index 8c55986e..e9936c4a 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceAlarmServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceAlarmServiceImpl.java
@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.gb28181.bean.DeviceAlarm;
 import com.genersoft.iot.vmp.media.zlm.dto.StreamProxyItem;
 import com.genersoft.iot.vmp.service.IDeviceAlarmService;
@@ -12,6 +13,7 @@ import org.springframework.stereotype.Service;
 import java.util.List;
 
 @Service
+@DS("master")
 public class DeviceAlarmServiceImpl implements IDeviceAlarmService {
 
     @Autowired
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
index 57de6310..467014c9 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java
@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.common.InviteInfo;
 import com.genersoft.iot.vmp.common.InviteSessionType;
 import com.genersoft.iot.vmp.gb28181.bean.Device;
@@ -27,6 +28,7 @@ import java.util.concurrent.CopyOnWriteArrayList;
  * @author lin
  */
 @Service
+@DS("master")
 public class DeviceChannelServiceImpl implements IDeviceChannelService {
 
     private final static Logger logger = LoggerFactory.getLogger(DeviceChannelServiceImpl.class);
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
index 107ebde6..e483e164 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
@@ -45,6 +46,7 @@ import java.util.concurrent.TimeUnit;
  * 设备业务（目录订阅）
  */
 @Service
+@DS("master")
 public class DeviceServiceImpl implements IDeviceService {
 
     private final static Logger logger = LoggerFactory.getLogger(DeviceServiceImpl.class);
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/GbStreamServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/GbStreamServiceImpl.java
index 49e4a3c6..9fcbb407 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/GbStreamServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/GbStreamServiceImpl.java
@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
 import com.genersoft.iot.vmp.gb28181.event.subscribe.catalog.CatalogEvent;
@@ -25,6 +26,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 @Service
+@DS("master")
 public class GbStreamServiceImpl implements IGbStreamService {
 
     private final static Logger logger = LoggerFactory.getLogger(GbStreamServiceImpl.class);
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/InviteStreamServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/InviteStreamServiceImpl.java
index 752d0631..28eb1e76 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/InviteStreamServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/InviteStreamServiceImpl.java
@@ -1,6 +1,7 @@
 package com.genersoft.iot.vmp.service.impl;
 
 import com.alibaba.fastjson2.JSON;
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.common.InviteInfo;
 import com.genersoft.iot.vmp.common.InviteSessionStatus;
 import com.genersoft.iot.vmp.common.InviteSessionType;
@@ -20,6 +21,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 @Service
+@DS("master")
 public class InviteStreamServiceImpl implements IInviteStreamService {
 
     private final Logger logger = LoggerFactory.getLogger(InviteStreamServiceImpl.class);
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/LogServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/LogServiceImpl.java
index 92fa5960..c72d6c0a 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/LogServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/LogServiceImpl.java
@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.gb28181.bean.DeviceAlarm;
 import com.genersoft.iot.vmp.service.ILogService;
 import com.genersoft.iot.vmp.storager.dao.LogMapper;
@@ -12,6 +13,7 @@ import org.springframework.stereotype.Service;
 import java.util.List;
 
 @Service
+@DS("master")
 public class LogServiceImpl implements ILogService {
 
     @Autowired
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
index 7c4965ef..f33a36c0 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
@@ -3,6 +3,7 @@ package com.genersoft.iot.vmp.service.impl;
 import com.alibaba.fastjson2.JSON;
 import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.common.CommonCallback;
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
 import com.genersoft.iot.vmp.conf.DynamicTask;
@@ -53,6 +54,7 @@ import java.util.concurrent.ExecutionException;
  * 媒体服务器节点管理
  */
 @Service
+@DS("master")
 public class MediaServerServiceImpl implements IMediaServerService {
 
     private final static Logger logger = LoggerFactory.getLogger(MediaServerServiceImpl.class);
@@ -304,7 +306,6 @@ public class MediaServerServiceImpl implements IMediaServerService {
 
     @Override
     public MediaServerItem getDefaultMediaServer() {
-
         return mediaServerMapper.queryDefault();
     }
 
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformChannelServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformChannelServiceImpl.java
index bda08e86..0412fc89 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformChannelServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformChannelServiceImpl.java
@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
 import com.genersoft.iot.vmp.gb28181.event.subscribe.catalog.CatalogEvent;
@@ -27,6 +28,7 @@ import java.util.Map;
  * @author lin
  */
 @Service
+@DS("master")
 public class PlatformChannelServiceImpl implements IPlatformChannelService {
 
     private final static Logger logger = LoggerFactory.getLogger(PlatformChannelServiceImpl.class);
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java
index 22b11abe..26ebd707 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java
@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.bean.*;
@@ -38,6 +39,7 @@ import java.util.*;
  * @author lin
  */
 @Service
+@DS("master")
 public class PlatformServiceImpl implements IPlatformService {
 
     private final static String REGISTER_KEY_PREFIX = "platform_register_";
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
index 0d1bad69..717767c7 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
@@ -1,6 +1,7 @@
 package com.genersoft.iot.vmp.service.impl;
 
 import com.alibaba.fastjson2.JSONObject;
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.common.InviteInfo;
 import com.genersoft.iot.vmp.common.InviteSessionStatus;
 import com.genersoft.iot.vmp.common.InviteSessionType;
@@ -57,6 +58,7 @@ import java.util.Vector;
 
 @SuppressWarnings(value = {"rawtypes", "unchecked"})
 @Service
+@DS("master")
 public class PlayServiceImpl implements IPlayService {
 
     private final static Logger logger = LoggerFactory.getLogger(PlayServiceImpl.class);
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/RoleServerImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/RoleServerImpl.java
index d31bbcef..f12c3cb8 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/RoleServerImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/RoleServerImpl.java
@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.service.IRoleService;
 import com.genersoft.iot.vmp.storager.dao.RoleMapper;
 import com.genersoft.iot.vmp.storager.dao.dto.Role;
@@ -9,6 +10,7 @@ import org.springframework.stereotype.Service;
 import java.util.List;
 
 @Service
+@DS("master")
 public class RoleServerImpl implements IRoleService {
 
     @Autowired
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/StreamProxyServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/StreamProxyServiceImpl.java
index 3ec8211b..7b9744eb 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/StreamProxyServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/StreamProxyServiceImpl.java
@@ -2,6 +2,7 @@ package com.genersoft.iot.vmp.service.impl;
 
 import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.common.GeneralCallback;
 import com.genersoft.iot.vmp.common.StreamInfo;
 import com.genersoft.iot.vmp.conf.DynamicTask;
@@ -53,6 +54,7 @@ import java.util.stream.Collectors;
  * 视频代理业务
  */
 @Service
+@DS("master")
 public class StreamProxyServiceImpl implements IStreamProxyService {
 
     private final static Logger logger = LoggerFactory.getLogger(StreamProxyServiceImpl.class);
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/StreamPushServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/StreamPushServiceImpl.java
index 25be5135..13c452c1 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/StreamPushServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/StreamPushServiceImpl.java
@@ -4,6 +4,7 @@ import com.alibaba.fastjson2.JSON;
 import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
 import com.alibaba.fastjson2.TypeReference;
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.conf.MediaConfig;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.bean.*;
@@ -36,6 +37,7 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
+@DS("master")
 public class StreamPushServiceImpl implements IStreamPushService {
 
     private final static Logger logger = LoggerFactory.getLogger(StreamPushServiceImpl.class);
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/UserServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/UserServiceImpl.java
index 30d9c130..400b19bc 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/UserServiceImpl.java
@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.service.impl;
 
+import com.baomidou.dynamic.datasource.annotation.DS;
 import com.genersoft.iot.vmp.service.IUserService;
 import com.genersoft.iot.vmp.storager.dao.UserMapper;
 import com.genersoft.iot.vmp.storager.dao.dto.User;
@@ -12,6 +13,7 @@ import org.springframework.util.DigestUtils;
 import java.util.List;
 
 @Service
+@DS("master")
 public class UserServiceImpl implements IUserService {
 
     @Autowired
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/cloudRecord/CloudRecordController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/cloudRecord/CloudRecordController.java
index de9def58..a358b2c2 100755
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/cloudRecord/CloudRecordController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/cloudRecord/CloudRecordController.java
@@ -194,7 +194,10 @@ public class CloudRecordController {
             @RequestParam(required = false) String mediaServerId,
             @RequestParam(required = false) Boolean isEnd
     ){
-        return cloudRecordService.queryTask(app, stream, callId, taskId, mediaServerId, isEnd);
+       if (ObjectUtils.isEmpty(mediaServerId)) {
+           mediaServerId = null;
+       }
+       return cloudRecordService.queryTask(app, stream, callId, taskId, mediaServerId, isEnd);
     }
 
     @ResponseBody