diff --git a/build/classes/com/ischoolbar/programmer/entity/common/OrderItem.class b/build/classes/com/ischoolbar/programmer/entity/common/OrderItem.class
index d276c2c..e6a6ab2 100644
Binary files a/build/classes/com/ischoolbar/programmer/entity/common/OrderItem.class and b/build/classes/com/ischoolbar/programmer/entity/common/OrderItem.class differ