diff --git a/sgzb-modules/sgzb-material/src/main/resources/mapper/base/RepairMapper.xml b/sgzb-modules/sgzb-material/src/main/resources/mapper/base/RepairMapper.xml
index 7aaab57..2ecc6b1 100644
--- a/sgzb-modules/sgzb-material/src/main/resources/mapper/base/RepairMapper.xml
+++ b/sgzb-modules/sgzb-material/src/main/resources/mapper/base/RepairMapper.xml
@@ -184,7 +184,8 @@
         LEFT JOIN ma_type mt on rd.type_id = mt.type_id
         LEFT JOIN ma_type mt2 on mt.parent_id = mt2.type_id
         LEFT JOIN tm_task tt on rd.task_id = tt.task_id
-        LEFT JOIN back_apply_info bai ON rd.back_id = bai.id
+        LEFT JOIN back_apply_details bad on bad.id = rd.back_id
+        LEFT JOIN back_apply_info bai ON bai.id = bad.parent_id
         LEFT JOIN tm_task_agreement tta ON bai.task_id = tta.task_id
         LEFT JOIN bm_agreement_info bai2 ON tta.agreement_id = bai2.agreement_id
         LEFT JOIN bm_unit_info bui ON bai2.unit_id = bui.unit_id