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 efc8deb2..e3c2ae0e 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
@@ -111,13 +111,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
UPDATE purchase_check_details
SET is_download = '1'
- WHERE del_flag = '0'
+ WHERE id = #{purchaseId}
and task_id = #{id}
-
- and id = #{purchaseId}
-