diff --git a/web/src/main/resources/sql/jlw/teacherOpenCourse.md b/web/src/main/resources/sql/jlw/teacherOpenCourse.md
index da752711..4bdeb965 100644
--- a/web/src/main/resources/sql/jlw/teacherOpenCourse.md
+++ b/web/src/main/resources/sql/jlw/teacherOpenCourse.md
@@ -382,59 +382,72 @@ getSchoolStartCourse
 getTeacherOpenCourseMergeCourseInfo
 ===
     * 获取教师开课课程，以及授权课程
-
-    (
-        SELECT
-        1 `type`,
-        a.teacher_open_course_id,
-        a.teacher_open_course_title `course_name`,
-        a.teacher_open_course_cover `course_cover`,
-        t.teacher_name `name`,
-        a.start_time
-        FROM teacher_open_course a
-        LEFT JOIN teacher_open_course_merge_teacher tocmt on a.teacher_open_course_id = tocmt.teacher_open_course_id
-        LEFT JOIN teacher t on t.teacher_id = tocmt.teacher_id
-        WHERE 1 = 1
-        AND a.teacher_open_course_status = 1
-        AND tocmt.teacher_open_course_merge_teacher_status=1
-        AND t.teacher_status=1
-        @if(!isEmpty(orgId)){
-           AND a.org_id =#orgId#
-        @}
-        @if(!isEmpty(courseLabelId)){
-           AND a.teacher_open_course_id in (
-                    select teacher_open_course_id from teacher_open_course_merge_course_info c where c.course_label_id = #courseLabelId# and c.course_info_type = 1 and c.course_info_status = 1
-           )
-        @}
-        @if(!isEmpty(filterStartTime) && !isEmpty(filterEndTime)){
-          AND a.start_time BETWEEN #filterStartTime# AND #filterEndTime#
-        @}
-         
-    )
-    UNION ALL
-    (
-        select
-        2 `type`,
-        ci.course_info_id `teacher_open_course_id`,
-        ci.course_info_name `course_name`,
-        ci.course_info_thumbnail `course_cover`,
-        '系统管理员' `name`,
-        ucjcr.use_start_time AS start_time
-        from  universities_colleges uc
-        LEFT JOIN universities_colleges_jurisdiction_curriculum_resources ucjcr  ON ucjcr.universities_colleges_id = uc.universities_colleges_id
-        LEFT JOIN course_info ci ON ci.course_info_id = ucjcr.course_info_id AND ci.course_info_type =1
-        where 1 = 1
-        and uc.universities_colleges_status = 1
-        and ci.course_info_status = 1
-        and ucjcr.use_type in (1,2)
-        and now() between ucjcr.use_start_time and ucjcr.use_end_time
-         @if(!isEmpty(orgId)){
-           AND uc.org_id =#orgId#
-        @}
-         @if(!isEmpty(courseLabelId)){
-           and ci.course_label_id = #courseLabelId#
-        @}
-        @if(!isEmpty(filterStartTime) && !isEmpty(filterEndTime)){
-          AND ucjcr.use_start_time BETWEEN #filterStartTime# AND #filterEndTime#
-        @}
-    )
+(
+SELECT
+1 type,
+a.teacher_open_course_id,
+a.teacher_open_course_title course_name,
+a.teacher_open_course_cover course_cover,
+t.teacher_name name,
+a.start_time
+FROM teacher_open_course a
+LEFT JOIN teacher_open_course_merge_teacher tocmt on a.teacher_open_course_id = tocmt.teacher_open_course_id
+LEFT JOIN teacher t on t.teacher_id = tocmt.teacher_id
+WHERE 1 = 1
+AND a.teacher_open_course_status = 1
+AND tocmt.teacher_open_course_merge_teacher_status=1
+AND t.teacher_status=1
+@if(!isEmpty(orgId)){
+AND a.org_id = #orgId#
+@}
+AND (
+@if(!isEmpty(courseLabelId)){
+a.teacher_open_course_id in (
+select teacher_open_course_id
+from teacher_open_course_merge_course_info c
+where c.course_label_id = #courseLabelId#
+and c.course_info_type = 1
+and c.course_info_status = 1
+)
+@} else {
+1 = 1  -- 当 courseLabelId 为空时不做限制
+@}
+)
+@if(!isEmpty(filterStartTime) && !isEmpty(filterEndTime)){
+AND a.start_time BETWEEN #filterStartTime# AND #filterEndTime#
+@}
+)
+UNION ALL
+(
+SELECT
+2 type,
+ci.course_info_id teacher_open_course_id,
+ci.course_info_name course_name,
+ci.course_info_thumbnail course_cover,
+'系统管理员' name,
+ucjcr.use_start_time AS start_time
+FROM universities_colleges uc
+LEFT JOIN universities_colleges_jurisdiction_curriculum_resources ucjcr
+ON ucjcr.universities_colleges_id = uc.universities_colleges_id
+LEFT JOIN course_info ci
+ON ci.course_info_id = ucjcr.course_info_id
+AND ci.course_info_type = 1
+WHERE 1 = 1
+AND uc.universities_colleges_status = 1
+AND ci.course_info_status = 1
+AND ucjcr.use_type IN (1, 2)
+AND NOW() BETWEEN ucjcr.use_start_time AND ucjcr.use_end_time
+@if(!isEmpty(orgId)){
+AND uc.org_id = #orgId#
+@}
+AND (
+@if(!isEmpty(courseLabelId)){
+ci.course_label_id = #courseLabelId#
+@} else {
+1 = 1  -- 当 courseLabelId 为空时不做限制
+@}
+)
+@if(!isEmpty(filterStartTime) && !isEmpty(filterEndTime)){
+AND ucjcr.use_start_time BETWEEN #filterStartTime# AND #filterEndTime#
+@}
+)