diff --git a/blade-service/blade-desk/src/main/java/org/springblade/desk/quality/service/impl/DispatchConfigApprovalServiceImpl.java b/blade-service/blade-desk/src/main/java/org/springblade/desk/quality/service/impl/DispatchConfigApprovalServiceImpl.java
index 2cf538125..9edaf6e6f 100644
--- a/blade-service/blade-desk/src/main/java/org/springblade/desk/quality/service/impl/DispatchConfigApprovalServiceImpl.java
+++ b/blade-service/blade-desk/src/main/java/org/springblade/desk/quality/service/impl/DispatchConfigApprovalServiceImpl.java
@@ -1,5 +1,6 @@
 package org.springblade.desk.quality.service.impl;
 
+import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -187,13 +188,12 @@ public class DispatchConfigApprovalServiceImpl extends EnBaseServiceImpl<Dispatc
      * 格式：YYYYMMDD + 3位序号
      */
     private String generateApplicationNo() {
-        String dateStr = cn.hutool.core.date.DateUtil.format(new Date(), "yyyyMMdd");
+        String dateStr = DateUtil.format(new Date(), "yyyyMMdd");
         
         // 查询当天最大序号
         QueryWrapper<DispatchConfigApproval> queryWrapper = new QueryWrapper<>();
         queryWrapper.likeRight("APPLICATION_NO", dateStr)
-                    .orderByDesc("APPLICATION_NO")
-                    .last("LIMIT 1");
+                    .orderByDesc("APPLICATION_NO");
         
         DispatchConfigApproval last = getOne(queryWrapper);
         int seq = 1;