fix

server-db/src/main/java/cn/exploring/engine/server/db/dao/SpecialSqlMapper.java

@@ -212,7 +212,7 @@ public interface SpecialSqlMapper {
     @Select("<script> " +
             "SELECT t1.*, t2.class_name FROM " +
             "(SELECT * FROM " +
-            "(SELECT id, student_unique_id, `name`, class_id FROM student_info WHERE deleted = FALSE " +
+            "(SELECT id, student_unique_id, `name`, class_id, add_time FROM student_info WHERE deleted = FALSE " +
             "<if test = 'studentName != null'> AND `name` like '%${studentName}%'  </if>" +
             "<if test = 'studentUniqueId != null'> AND student_unique_id like '%${studentUniqueId}%' </if>" +
             "<if test = 'classId != null'>  AND  class_id = ${classId}  </if>" +
@@ -221,7 +221,7 @@ public interface SpecialSqlMapper {
             "<if test = 'startTime != null'> AND record_time &gt;= '${startTime}'  </if>" +
             "<if test = 'endTime != null'> AND '${endTime} ' &gt;=  record_time  </if>" +
             " ) point_info ON target_stu.id = point_info.student_id) t1 " +
-            " LEFT JOIN (SELECT id, class_name FROM class_info WHERE deleted = FALSE ) t2 ON t1.class_id = t2.id"+
+            " LEFT JOIN (SELECT id, class_name FROM class_info WHERE deleted = FALSE ) t2 ON t1.class_id = t2.id  "+
             "ORDER by  ${sort}  ${order} " +
             "LIMIT ${(page - 1) * limit}, ${page * limit} " +
             "</script>"