bug修改

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

@@ -296,7 +296,7 @@
             and mgpscd.sub_course_minutes_ > 0
         </if>
         <if test="hastimer != null and hastimer == false">
-            and mgpscd.used_course_minutes_ = 0
+            and mgpscd.sub_course_minutes_ = 0
         </if>
         <if test="courseType != null and courseType != ''">
             and mgpscd.course_type_ = #{courseType}