diff --git a/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueChapterVideoServiceImpl.java b/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueChapterVideoServiceImpl.java
index 8afac0ed..8ceea619 100644
--- a/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueChapterVideoServiceImpl.java
+++ b/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueChapterVideoServiceImpl.java
@@ -186,7 +186,7 @@ public class CourseCatalogueChapterVideoServiceImpl extends ServiceImpl<CourseCa
         LambdaQueryWrapper<UserCourseBuyEntity> wrapper = new LambdaQueryWrapper<>();
         wrapper.eq(UserCourseBuyEntity::getUserId,u.getId());
         wrapper.eq(UserCourseBuyEntity::getCatalogueId,courseCatalogueEntity.getId());
-        wrapper.and(r->r.eq(UserCourseBuyEntity::getEndTime,null).or().gt(UserCourseBuyEntity::getEndTime,new Date()));
+        wrapper.and(r->r.isNull(UserCourseBuyEntity::getEndTime).or().gt(UserCourseBuyEntity::getEndTime,new Date()));
         Integer integer = userCourseBuyDao.selectCount(wrapper);
         return integer>0;
     }
diff --git a/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueServiceImpl.java b/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueServiceImpl.java
index 279016a2..862486b8 100644
--- a/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueServiceImpl.java
+++ b/src/main/java/com/peanut/modules/master/service/impl/CourseCatalogueServiceImpl.java
@@ -127,6 +127,7 @@ public class CourseCatalogueServiceImpl extends ServiceImpl<CourseCatalogueDao,
         shopProduct.setProductName(courseEntity.getTitle()+"."+courseCatalogue.getTitle()+"(半年)");
         shopProduct.setPrice(courseCatalogue.getHalfFee());
         shopProduct.setGoodsType("05");
+        shopProduct.setProductStock(500);
         shopProduct.setProductImages(courseEntity.getImage());
         shopProductDao.insert(shopProduct);
         //添加半年期的商品课程对应关系
@@ -142,6 +143,7 @@ public class CourseCatalogueServiceImpl extends ServiceImpl<CourseCatalogueDao,
         shopProduct1.setProductName(courseEntity.getTitle()+"."+courseCatalogue.getTitle()+"(一年)");
         shopProduct1.setPrice(courseCatalogue.getFee());
         shopProduct1.setGoodsType("05");
+        shopProduct1.setProductStock(500);
         shopProduct1.setProductImages(courseEntity.getImage());
         shopProductDao.insert(shopProduct1);
         //添加一年期的商品课程对应关系