首页课程异常、老师考勤异常。只查询2021-02-20之后的数据

mec-biz/src/main/resources/config/mybatis/IndexBaseMonthDataMapper.xml

@@ -590,7 +590,7 @@
 		LEFT JOIN teacher_attendance ta ON ta.course_schedule_id_ = cs.id_
 		LEFT JOIN student_attendance sa ON sa.course_schedule_id_ = cs.id_
 		WHERE ta.teacher_id_ = cs.actual_teacher_id_
-		AND cs.status_ = 'OVER' AND cs.del_flag_ = 0 AND cs.class_date_ >= #{startTime} AND cs.class_date_>='2021-02-20'
+		AND cs.status_ = 'OVER' AND cs.del_flag_ = 0 AND cs.class_date_>='2021-02-20'
 		AND (ta.sign_in_status_ != 1 OR ta.sign_out_status_ != 1 OR sa.status_ != 'NORMAL') AND ta.dispose_content_ IS NULL
 		AND (cs.new_course_id_ IS NULL OR cs.new_course_id_=cs.id_)
 		<if test="organIds != null and organIds != ''">
@@ -602,7 +602,7 @@
 		SELECT COUNT(DISTINCT cs.id_) FROM course_schedule cs
 		LEFT JOIN teacher_attendance ta ON ta.course_schedule_id_ = cs.id_
 		WHERE ta.teacher_id_ = cs.actual_teacher_id_
-		AND cs.status_ = 'OVER' AND cs.del_flag_ = 0 AND cs.class_date_ >= #{startTime}
+		AND cs.status_ = 'OVER' AND cs.del_flag_ = 0 AND cs.class_date_>='2021-02-20'
 		AND ta.sign_in_time_ IS NULL AND ta.sign_out_time_ IS NULL AND ta.dispose_content_ IS NULL
 		AND (cs.new_course_id_ IS NULL OR cs.new_course_id_ = cs.id_)
 		<if test="organIds != null and organIds != ''">

mec-web/src/main/java/com/ym/mec/web/controller/ExportController.java

@@ -170,11 +170,11 @@ public class ExportController extends BaseController {
             HSSFWorkbook workbook = POIUtil.exportExcel(new String[]{"课程组编号", "课程组名称", "分部名称", "班级名称",
                     "班级类型", "班级人数", "主教老师", "助教老师", "已上课时", "总课数"}, new String[]{
                     "musicGroupId", "musicGroupName", "organName", "name",
-                    "type.msg", "studentNum", "bishopTeacherName", "teachingTeacherName", "currentClassTimes",
+                    "type.msg", "studentNum == NUll?0:studentNum", "bishopTeacherName", "teachingTeacherName", "currentClassTimes",
                     "totalClassTimes"}, rows);
             response.setContentType("application/octet-stream");
             response.setHeader("Content-Disposition", "attac:wq" +
-                    "hment;filename=goods-" + DateUtil.getDate(new Date()) + ".xls");
+                    "hment;filename=classGroup-" + DateUtil.getDate(new Date()) + ".xls");
             response.flushBuffer();
             outputStream = response.getOutputStream();
             workbook.write(outputStream);