Merge branch 'online1'

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

@@ -594,7 +594,7 @@
     <select id="getFeeByType" resultType="com.ym.mec.biz.dal.dto.StudentPaymentOrderExportDto">
         SELECT MAX(spo.expect_amount_)                                expectAmount,
                SUM(IF(g.type_ = 'INSTRUMENT', so.expect_amount_, 0))  musicalFee,
-               SUM(IF(g.type_ != 'INSTRUMENT', so.expect_amount_, 0)) teachingFee
+               SUM(IF(g.type_ IS NULL || g.type_ != 'INSTRUMENT',IFNULL(so.expect_amount_,0), 0)) teachingFee
         FROM student_payment_order spo
                  LEFT JOIN sell_order so ON spo.id_ = so.order_id_
                  LEFT JOIN goods g ON IF(so.parent_goods_id_ IS NOT NULL,g.id_ = so.parent_goods_id_,g.id_ = so.goods_id_)