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 dda87b56..d0245502 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformChannelServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformChannelServiceImpl.java
@@ -11,11 +11,7 @@ import com.genersoft.iot.vmp.storager.dao.DeviceChannelMapper;
 import com.genersoft.iot.vmp.storager.dao.ParentPlatformMapper;
 import com.genersoft.iot.vmp.storager.dao.PlatformCatalogMapper;
 import com.genersoft.iot.vmp.storager.dao.PlatformChannelMapper;
-import com.genersoft.iot.vmp.vmanager.gb28181.platform.PlatformController;
 import com.genersoft.iot.vmp.vmanager.gb28181.platform.bean.ChannelReduce;
-import com.sun.org.apache.xml.internal.resolver.CatalogManager;
-import javafx.application.Platform;
-import org.apache.ibatis.annotations.Mapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;