diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
index 459a3346..e3357b51 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
@@ -1041,7 +1041,7 @@ public class CourseServiceImpl implements ICourseService {
 			QueryBuilder builder = QueryBuilder.from(Course.class);
 			builder.addFilter(FieldFilters.eq("deleted",false));
 			builder.addFilter(FieldFilters.eq("enabled",true));
-			builder.addFilter(FieldFilters.gt("score",4.0));
+			builder.addFilter(FieldFilters.gt("score",4));
 			builder.setPageSize(3);
 			List<IFieldFilter> iFieldFilters = new ArrayList<>();
 			iFieldFilters.add(FieldFilters.in("sysType1",strings));