From 5ea3ccadce91cb9e7a760da8d0d34b316a977d78 Mon Sep 17 00:00:00 2001
From: tuqin <tuqin@tuqin.cn>
Date: 星期一, 02 十一月 2026 12:01:26 +0800
Subject: [PATCH] feat(safety): 安全生产四期 - 特种作业票证管理

---
 yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/safety/MesSafetyRiskUnitServiceImpl.java |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/safety/MesSafetyRiskUnitServiceImpl.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/safety/MesSafetyRiskUnitServiceImpl.java
index 43a7231..9655fc4 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/safety/MesSafetyRiskUnitServiceImpl.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/safety/MesSafetyRiskUnitServiceImpl.java
@@ -8,6 +8,7 @@
 import cn.iocoder.yudao.module.mes.dal.mysql.safety.MesSafetyHazardMapper;
 import cn.iocoder.yudao.module.mes.dal.mysql.safety.MesSafetyRiskMapper;
 import cn.iocoder.yudao.module.mes.dal.mysql.safety.MesSafetyRiskUnitMapper;
+import cn.iocoder.yudao.module.mes.dal.mysql.safety.MesSafetyWorkTicketMapper;
 import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
@@ -39,6 +40,9 @@
 
     @Resource
     private MesSafetyHazardMapper hazardMapper;
+
+    @Resource
+    private MesSafetyWorkTicketMapper ticketMapper;
 
     @Override
     public PageResult<MesSafetyRiskUnitDO> getRiskUnitPage(MesSafetyRiskUnitPageReqVO pageReqVO) {
@@ -80,6 +84,11 @@
         if (hazardCount != null && hazardCount > 0) {
             throw exception(MES_SAFETY_HAZARD_HAS_REFERENCE);
         }
+        // 宸茶浣滀笟绁ㄥ紩鐢ㄧ殑鍗曞厓涔熶笉鍏佽鍒犻櫎
+        Long ticketCount = ticketMapper.selectCountByUnitId(id);
+        if (ticketCount != null && ticketCount > 0) {
+            throw exception(MES_SAFETY_TICKET_HAS_REFERENCE);
+        }
         riskUnitMapper.deleteById(id);
     }
 

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