diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/pro/workorder/MesProWorkOrderMapper.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/pro/workorder/MesProWorkOrderMapper.java
index 37e0f42..e9352b8 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/pro/workorder/MesProWorkOrderMapper.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/pro/workorder/MesProWorkOrderMapper.java
@@ -41,4 +41,8 @@ public interface MesProWorkOrderMapper extends BaseMapperX<MesProWorkOrderDO> {
                 .setSql("quantity_produced = IFNULL(quantity_produced, 0) + " + incrQuantityProduced));
     }
 
+    default Long selectCountByVendorId(Long vendorId) {
+        return selectCount(MesProWorkOrderDO::getVendorId, vendorId);
+    }
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/qc/iqc/MesQcIqcMapper.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/qc/iqc/MesQcIqcMapper.java
index 50a50e9..07000d6 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/qc/iqc/MesQcIqcMapper.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/qc/iqc/MesQcIqcMapper.java
@@ -32,4 +32,8 @@ public interface MesQcIqcMapper extends BaseMapperX<MesQcIqcDO> {
         return selectOne(MesQcIqcDO::getCode, code);
     }
 
+    default Long selectCountByVendorId(Long vendorId) {
+        return selectCount(MesQcIqcDO::getVendorId, vendorId);
+    }
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/outsourceissue/MesWmOutsourceIssueMapper.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/outsourceissue/MesWmOutsourceIssueMapper.java
index 48b2855..fc696d5 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/outsourceissue/MesWmOutsourceIssueMapper.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/outsourceissue/MesWmOutsourceIssueMapper.java
@@ -29,4 +29,8 @@ public interface MesWmOutsourceIssueMapper extends BaseMapperX<MesWmOutsourceIss
         return selectOne(MesWmOutsourceIssueDO::getCode, code);
     }
 
+    default Long selectCountByVendorId(Long vendorId) {
+        return selectCount(MesWmOutsourceIssueDO::getVendorId, vendorId);
+    }
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/outsourcereceipt/MesWmOutsourceReceiptMapper.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/outsourcereceipt/MesWmOutsourceReceiptMapper.java
index 695d021..8dd133d 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/outsourcereceipt/MesWmOutsourceReceiptMapper.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/dal/mysql/wm/outsourcereceipt/MesWmOutsourceReceiptMapper.java
@@ -28,4 +28,8 @@ public interface MesWmOutsourceReceiptMapper extends BaseMapperX<MesWmOutsourceR
         return selectOne(MesWmOutsourceReceiptDO::getCode, code);
     }
 
+    default Long selectCountByVendorId(Long vendorId) {
+        return selectCount(MesWmOutsourceReceiptDO::getVendorId, vendorId);
+    }
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/md/vendor/MesMdVendorServiceImpl.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/md/vendor/MesMdVendorServiceImpl.java
index 73cb974..8efcee8 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/md/vendor/MesMdVendorServiceImpl.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/md/vendor/MesMdVendorServiceImpl.java
@@ -14,9 +14,13 @@ import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.module.mes.dal.dataobject.md.vendor.MesMdVendorDO;
 import cn.iocoder.yudao.module.mes.dal.mysql.md.vendor.MesMdVendorMapper;
 import cn.iocoder.yudao.module.mes.enums.wm.BarcodeBizTypeEnum;
+import cn.iocoder.yudao.module.mes.service.pro.workorder.MesProWorkOrderService;
+import cn.iocoder.yudao.module.mes.service.qc.iqc.MesQcIqcService;
 import cn.iocoder.yudao.module.mes.service.wm.arrivalnotice.MesWmArrivalNoticeService;
 import cn.iocoder.yudao.module.mes.service.wm.barcode.MesWmBarcodeService;
 import cn.iocoder.yudao.module.mes.service.wm.itemreceipt.MesWmItemReceiptService;
+import cn.iocoder.yudao.module.mes.service.wm.outsourceissue.MesWmOutsourceIssueService;
+import cn.iocoder.yudao.module.mes.service.wm.outsourcereceipt.MesWmOutsourceReceiptService;
 import cn.iocoder.yudao.module.mes.service.wm.returnvendor.MesWmReturnVendorService;
 import jakarta.annotation.Resource;
 import org.springframework.context.annotation.Lazy;
@@ -57,6 +61,18 @@ public class MesMdVendorServiceImpl implements MesMdVendorService {
     @Resource
     @Lazy
     private MesWmReturnVendorService returnVendorService;
+    @Resource
+    @Lazy
+    private MesQcIqcService iqcService;
+    @Resource
+    @Lazy
+    private MesProWorkOrderService workOrderService;
+    @Resource
+    @Lazy
+    private MesWmOutsourceIssueService outsourceIssueService;
+    @Resource
+    @Lazy
+    private MesWmOutsourceReceiptService outsourceReceiptService;
 
     @Override
     public Long createVendor(MesMdVendorSaveReqVO createReqVO) {
@@ -158,7 +174,11 @@ public class MesMdVendorServiceImpl implements MesMdVendorService {
     private void validateVendorNotReferenced(Long id) {
         if (itemReceiptService.getItemReceiptCountByVendorId(id) > 0
                 || arrivalNoticeService.getArrivalNoticeCountByVendorId(id) > 0
-                || returnVendorService.getReturnVendorCountByVendorId(id) > 0) {
+                || returnVendorService.getReturnVendorCountByVendorId(id) > 0
+                || iqcService.getIqcCountByVendorId(id) > 0
+                || workOrderService.getWorkOrderCountByVendorId(id) > 0
+                || outsourceIssueService.getOutsourceIssueCountByVendorId(id) > 0
+                || outsourceReceiptService.getOutsourceReceiptCountByVendorId(id) > 0) {
             throw exception(MD_VENDOR_HAS_REFERENCE);
         }
     }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/workorder/MesProWorkOrderService.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/workorder/MesProWorkOrderService.java
index 9aa713e..31d2581 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/workorder/MesProWorkOrderService.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/workorder/MesProWorkOrderService.java
@@ -129,4 +129,12 @@ public interface MesProWorkOrderService {
      */
     void updateProducedQuantity(Long id, BigDecimal incrQuantityProduced);
 
+    /**
+     * 根据供应商 ID 统计工单数量
+     *
+     * @param vendorId 供应商 ID
+     * @return 数量
+     */
+    Long getWorkOrderCountByVendorId(Long vendorId);
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/workorder/MesProWorkOrderServiceImpl.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/workorder/MesProWorkOrderServiceImpl.java
index 431b084..99332dd 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/workorder/MesProWorkOrderServiceImpl.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/pro/workorder/MesProWorkOrderServiceImpl.java
@@ -245,4 +245,9 @@ public class MesProWorkOrderServiceImpl implements MesProWorkOrderService {
         workOrderMapper.updateProducedQuantity(id, incrQuantityProduced);
     }
 
+    @Override
+    public Long getWorkOrderCountByVendorId(Long vendorId) {
+        return workOrderMapper.selectCountByVendorId(vendorId);
+    }
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/qc/iqc/MesQcIqcService.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/qc/iqc/MesQcIqcService.java
index 49de3f2..e9c80db 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/qc/iqc/MesQcIqcService.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/qc/iqc/MesQcIqcService.java
@@ -87,4 +87,12 @@ public interface MesQcIqcService {
      */
     Map<Long, MesQcIqcDO> getIqcMap(Collection<Long> ids);
 
+    /**
+     * 根据供应商 ID 统计来料检验单数量
+     *
+     * @param vendorId 供应商 ID
+     * @return 数量
+     */
+    Long getIqcCountByVendorId(Long vendorId);
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/qc/iqc/MesQcIqcServiceImpl.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/qc/iqc/MesQcIqcServiceImpl.java
index 3efd44b..9533984 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/qc/iqc/MesQcIqcServiceImpl.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/qc/iqc/MesQcIqcServiceImpl.java
@@ -296,4 +296,9 @@ public class MesQcIqcServiceImpl implements MesQcIqcService {
         return convertMap(list, MesQcIqcDO::getId);
     }
 
+    @Override
+    public Long getIqcCountByVendorId(Long vendorId) {
+        return iqcMapper.selectCountByVendorId(vendorId);
+    }
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourceissue/MesWmOutsourceIssueService.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourceissue/MesWmOutsourceIssueService.java
index 042bad1..a68e9f9 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourceissue/MesWmOutsourceIssueService.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourceissue/MesWmOutsourceIssueService.java
@@ -87,4 +87,12 @@ public interface MesWmOutsourceIssueService {
      */
     Boolean checkOutsourceIssueQuantity(Long id);
 
+    /**
+     * 根据供应商 ID 统计外协发料单数量
+     *
+     * @param vendorId 供应商 ID
+     * @return 数量
+     */
+    Long getOutsourceIssueCountByVendorId(Long vendorId);
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourceissue/MesWmOutsourceIssueServiceImpl.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourceissue/MesWmOutsourceIssueServiceImpl.java
index 7470450..68154fe 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourceissue/MesWmOutsourceIssueServiceImpl.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourceissue/MesWmOutsourceIssueServiceImpl.java
@@ -281,4 +281,9 @@ public class MesWmOutsourceIssueServiceImpl implements MesWmOutsourceIssueServic
         }
     }
 
+    @Override
+    public Long getOutsourceIssueCountByVendorId(Long vendorId) {
+        return outsourceIssueMapper.selectCountByVendorId(vendorId);
+    }
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourcereceipt/MesWmOutsourceReceiptService.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourcereceipt/MesWmOutsourceReceiptService.java
index 01b9399..990f02e 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourcereceipt/MesWmOutsourceReceiptService.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourcereceipt/MesWmOutsourceReceiptService.java
@@ -99,4 +99,12 @@ public interface MesWmOutsourceReceiptService {
      */
     void validateOutsourceReceiptAndLineExists(Long receiptId, Long lineId);
 
+    /**
+     * 根据供应商 ID 统计外协入库单数量
+     *
+     * @param vendorId 供应商 ID
+     * @return 数量
+     */
+    Long getOutsourceReceiptCountByVendorId(Long vendorId);
+
 }
diff --git a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourcereceipt/MesWmOutsourceReceiptServiceImpl.java b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourcereceipt/MesWmOutsourceReceiptServiceImpl.java
index 7542be4..67cb907 100644
--- a/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourcereceipt/MesWmOutsourceReceiptServiceImpl.java
+++ b/yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/outsourcereceipt/MesWmOutsourceReceiptServiceImpl.java
@@ -326,4 +326,9 @@ public class MesWmOutsourceReceiptServiceImpl implements MesWmOutsourceReceiptSe
         }
     }
 
+    @Override
+    public Long getOutsourceReceiptCountByVendorId(Long vendorId) {
+        return outsourceReceiptMapper.selectCountByVendorId(vendorId);
+    }
+
 }