diff --git a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackApplyMapper.xml b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackApplyMapper.xml
index 6bba77d0..0c0f9de1 100644
--- a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackApplyMapper.xml
+++ b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/BackApplyMapper.xml
@@ -976,7 +976,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         bpl.lot_name as lotName,
         bui.unit_id as unitId,
         bui.unit_name as unitName,
-        bai.back_time as backTime,
+        bai.create_time as backTime,
         bagi.agreement_code as agreementCode,
         tt.task_status as taskStatus,
         tta.agreement_id as agreementId,