diff --git a/src/main/java/com/genersoft/iot/vmp/common/VideoManagerConstants.java b/src/main/java/com/genersoft/iot/vmp/common/VideoManagerConstants.java
index 7f659abb..ffbed508 100644
--- a/src/main/java/com/genersoft/iot/vmp/common/VideoManagerConstants.java
+++ b/src/main/java/com/genersoft/iot/vmp/common/VideoManagerConstants.java
@@ -64,7 +64,7 @@ public class VideoManagerConstants {
 
 	//************************** redis 消息*********************************
 	public static final String WVP_MSG_STREAM_CHANGE_PREFIX = "WVP_MSG_STREAM_CHANGE_";
-	public static final String WVP_MSG_GPS_PREFIX = "WVP_MSG_GPS_";
+	public static final String WVP_MSG_GPS_PREFIX = "VM_MSG_GPS";
 
 	//**************************    第三方  ****************************************
 	public static final String WVP_STREAM_GB_ID_PREFIX = "memberNo_";
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java
index 0991c843..4f5de2b8 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java
@@ -83,7 +83,7 @@ public interface PlatformChannelMapper {
             "left join platform_gb_channel pgc on " +
             "pp.serverGBId = pgc.platformId " +
             "WHERE " +
-            "pgc.channelId = #{channelId} pp.status = true " +
+            "pgc.channelId = #{channelId} and pp.status = true " +
             "AND pp.serverGBId IN" +
             "<foreach collection='platforms'  item='item'  open='(' separator=',' close=')' > #{item}</foreach>" +
             "</script> ")