update

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

@@ -749,7 +749,7 @@
 
     <select id="countStudentPaymentNum" resultType="int">
         SELECT
-            *
+            COUNT(*)
         FROM course_schedule_student_payment cssp
         WHERE
             cssp.settlement_time_ IS NOT NULL