diff --git a/bonus-modules/bonus-material/src/main/resources/mapper/material/purchase/PurchaseBindMapper.xml b/bonus-modules/bonus-material/src/main/resources/mapper/material/purchase/PurchaseBindMapper.xml
index ce3f94f6..efc8deb2 100644
--- a/bonus-modules/bonus-material/src/main/resources/mapper/material/purchase/PurchaseBindMapper.xml
+++ b/bonus-modules/bonus-material/src/main/resources/mapper/material/purchase/PurchaseBindMapper.xml
@@ -271,14 +271,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"