fix:教务端云教练数据统计

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentServiceImpl.java

@@ -717,7 +717,7 @@ public class StudentServiceImpl extends BaseServiceImpl<Integer, Student> implem
             comparing = Comparator.comparing(EduOrganStudentDataDto::getOrganId);
         }
 
-        result = result.stream().skip(pageInfo.getOffset()).limit(pageInfo.getLimit()).sorted(comparing).collect(Collectors.toList());
+        result = result.stream().sorted(comparing).skip(pageInfo.getOffset()).limit(pageInfo.getLimit()).collect(Collectors.toList());
         pageInfo.setRows(result);
         return pageInfo;
     }