diff --git a/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfExpApplyServiceImpl.java b/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfExpApplyServiceImpl.java
index 5ed1cd3d..e1e9fe15 100644
--- a/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfExpApplyServiceImpl.java
+++ b/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfExpApplyServiceImpl.java
@@ -1471,16 +1471,16 @@ public class ErfExpApplyServiceImpl extends ServiceImpl<ErfExpApplyMapper, ErfEx
             }
 
             String todayStr = DateTimeFormatter.ofPattern("yyyy-MM-dd").format(LocalDateTime.now());
-            String submitDateStr = entity.getSubmitTime() != null
+            String expectedFinishDateStr = entity.getExpectedFinishDate() != null
                 ? DateTimeFormatter.ofPattern("yyyy-MM-dd")
-                    .format(entity.getSubmitTime().toInstant().atZone(java.time.ZoneId.systemDefault()).toLocalDateTime())
+                    .format(entity.getExpectedFinishDate().toInstant().atZone(java.time.ZoneId.systemDefault()).toLocalDateTime())
                 : todayStr;
 
             String subject = String.format("【工程实验申请下达通知】%s - %s",
                 entity.getApplyNo(), entity.getTitle() != null ? entity.getTitle() : "");
 
             // 构建邮件正文（内容固定，收件人不同）
-            String tableBody = buildPlannerNotificationTable(entity, todayStr, submitDateStr);
+            String tableBody = buildPlannerNotificationTable(entity, todayStr, expectedFinishDateStr);
 
             List<String> successEmails = new ArrayList<>();
 
@@ -1528,7 +1528,7 @@ public class ErfExpApplyServiceImpl extends ServiceImpl<ErfExpApplyMapper, ErfEx
         }
     }
 
-    private String buildPlannerNotificationTable(ErfExpApply entity, String todayStr, String submitDateStr) {
+    private String buildPlannerNotificationTable(ErfExpApply entity, String todayStr, String expectedFinishDateStr) {
         return "<table border='1' cellpadding='6' cellspacing='0' "
             + "style='border-collapse:collapse; width:100%; font-size:13px;'>"
             + "<thead style='background-color:#2196F3; color:white;'><tr>"
@@ -1542,7 +1542,7 @@ public class ErfExpApplyServiceImpl extends ServiceImpl<ErfExpApplyMapper, ErfEx
             + "<td>" + (entity.getProcessRequirement() != null ? entity.getProcessRequirement() : "") + "</td>"
             + "<td>" + (entity.getQuantityReq() != null ? entity.getQuantityReq() : "") + "</td>"
             + "<td>" + (entity.getRemark() != null ? entity.getRemark() : "") + "</td>"
-            + "<td>" + submitDateStr + "</td>"
+            + "<td>" + expectedFinishDateStr + "</td>"
             + "<td>" + (entity.getCreatorName() != null ? entity.getCreatorName() : "") + "</td>"
             + "</tr></tbody></table>";
     }