diff --git a/src/main/resources/mapper/course/CourseDao.xml b/src/main/resources/mapper/course/CourseDao.xml
index a8e2fc80..6a7b05f4 100644
--- a/src/main/resources/mapper/course/CourseDao.xml
+++ b/src/main/resources/mapper/course/CourseDao.xml
@@ -21,6 +21,7 @@
         c.msg_url as msgUrl,
         c.pay_num as payNum,
         c.price,
+        c.wholesale_price,
         c.is_over as isOver,
         c.title,
         c.is_price as isPrice,
@@ -139,6 +140,7 @@
         c.msg_url as msgUrl,
         c.pay_num as payNum,
         c.price,
+        c.wholesale_price,
         c.is_over as isOver,
         c.title,
         c.is_price as isPrice,
@@ -264,6 +266,7 @@
         c.msg_url as msgUrl,
         c.pay_num as payNum,
         c.price,
+        c.wholesale_price,
         c.status,
         c.title,
         c.title_img as titleImg,