diff --git a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpTimesheetSummaryServiceImpl.java b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpTimesheetSummaryServiceImpl.java
index dfb7bea9..9e3880c1 100644
--- a/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpTimesheetSummaryServiceImpl.java
+++ b/ruoyi-modules/ruoyi-oa/src/main/java/org/dromara/oa/erp/service/impl/ErpTimesheetSummaryServiceImpl.java
@@ -1,7 +1,9 @@
 package org.dromara.oa.erp.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import org.apache.dubbo.config.annotation.DubboReference;
 import org.dromara.common.satoken.utils.LoginHelper;
+import org.dromara.system.api.RemoteCodeRuleService;
 
 import org.dromara.common.core.utils.MapstructUtils;
 import org.dromara.common.core.utils.StringUtils;
@@ -48,6 +50,9 @@ public class ErpTimesheetSummaryServiceImpl implements IErpTimesheetSummaryServi
     private final ErpTimesheetSummaryDetailMapper detailMapper;
     private final ErpTimesheetStandardMonthMapper standardMonthMapper;
 
+    @DubboReference
+    private RemoteCodeRuleService remoteCodeRuleService;
+
     /**
      * 查询月汇总工时信息
      *
@@ -119,23 +124,9 @@ public class ErpTimesheetSummaryServiceImpl implements IErpTimesheetSummaryServi
     @Transactional(rollbackFor = Exception.class)
     public Boolean insertByBo(ErpTimesheetSummaryBo bo) {
         if (StringUtils.isBlank(bo.getSummaryCode())) {
-            // 生成规则：TS + 月份代码(yyyyMM) + 4位递增序列(0001)
-            String prefix = "TS" + bo.getMonthCode();
-            ErpTimesheetSummary lastOne = baseMapper.selectOne(new LambdaQueryWrapper<ErpTimesheetSummary>()
-                .likeRight(ErpTimesheetSummary::getSummaryCode, prefix)
-                .orderByDesc(ErpTimesheetSummary::getSummaryCode)
-                .last("limit 1"));
-            int nextNum = 1;
-            if (lastOne != null) {
-                String lastCode = lastOne.getSummaryCode();
-                if (lastCode.length() >= 4) {
-                    try {
-                        nextNum = Integer.parseInt(lastCode.substring(lastCode.length() - 4)) + 1;
-                    } catch (NumberFormatException ignored) {
-                    }
-                }
-            }
-            bo.setSummaryCode(prefix + String.format("%04d", nextNum));
+            // 使用远程编码规则服务生成编号
+            String summaryCode = remoteCodeRuleService.selectCodeRuleCode("1033");
+            bo.setSummaryCode(summaryCode);
         }
         if (bo.getUserId() == null) {
             bo.setUserId(LoginHelper.getUserId());