diff --git a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/controller/BackApplyController.java b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/controller/BackApplyController.java
index 74118d0..0c6621c 100644
--- a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/controller/BackApplyController.java
+++ b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/controller/BackApplyController.java
@@ -222,7 +222,7 @@ public class BackApplyController extends BaseController {
                                         /*  设置领料任务ID*/
                                         leaseApplyDetails.setId(backApplyInfoId);
                                         // 插入领料任务明细
-                                        leaseApplyDetails.setAuditNum(leaseApplyDetails.getPreNum());
+                                        leaseApplyDetails.setAuditNum(leaseApplyDetails.getNum());
                                         boolean addLeaseTaskDetailsResult = backApplyService.upload(leaseApplyDetails) > 0;
                                         if (!addLeaseTaskDetailsResult) {
                                             return AjaxResult.error("退料任务创建成功，但退料任务明细插入失败");