diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/dao/PlatformMapper.java b/src/main/java/com/genersoft/iot/vmp/gb28181/dao/PlatformMapper.java
index 0e749891..cd245aa9 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/dao/PlatformMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/dao/PlatformMapper.java
@@ -77,7 +77,7 @@ public interface PlatformMapper {
             " </script>")
     List<Platform> queryList(@Param("query") String query);
 
-    @Select("SELECT * FROM wvp_platform WHERE serverId=#{serverId} and enable=#{enable} ")
+    @Select("SELECT * FROM wvp_platform WHERE server_id=#{serverId} and enable=#{enable} ")
     List<Platform> queryEnableParentPlatformList(@Param("serverId") String serverId, @Param("enable") boolean enable);
 
     @Select("SELECT * FROM wvp_platform WHERE enable=true and as_message_channel=true")