同步库存

src/main/java/com/izouma/nineth/repo/MintActivityRepo.java

@@ -30,7 +30,7 @@ public interface MintActivityRepo extends JpaRepository<MintActivity, Long>, Jpa
     @Query("select c.stock from MintActivity c where c.id = ?1")
     Integer getStock(Long id);
 
-    @Query("update Collection c set c.stock = ?2 where c.id = ?1")
+    @Query("update MintActivity c set c.stock = ?2 where c.id = ?1")
     @Transactional
     @Modifying
     int updateStock(Long id, int stock);