diff --git a/mallinkService/src/main/resources/mapper/WxCouponMapper.xml b/mallinkService/src/main/resources/mapper/WxCouponMapper.xml
index ef6c97fe5..124eebca4 100644
--- a/mallinkService/src/main/resources/mapper/WxCouponMapper.xml
+++ b/mallinkService/src/main/resources/mapper/WxCouponMapper.xml
@@ -298,7 +298,7 @@