diff --git a/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisMoneyUserServiceImpl.java b/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisMoneyUserServiceImpl.java
index 2d89aa0bf..245fbe17b 100644
--- a/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisMoneyUserServiceImpl.java
+++ b/emis-biz/src/main/java/com/xdadan/erp/emis/service/impl/EmisMoneyUserServiceImpl.java
@@ -107,6 +107,11 @@ public class EmisMoneyUserServiceImpl extends EmisBaseService implements IEmisMo
     @Override
     public int deleteEmisMoneyUserByIds(Long[] ids)
     {
+        if (ids == null || ids.length == 0) {
+            return 0;
+        }
+        // 删除现金用户前，先清空客户用户表中关联的 money_user_id
+        emisCustomerUserMapper.clearMoneyUserIdByMoneyUserIds(ids);
         return emisMoneyUserMapper.deleteEmisMoneyUserByIds(ids);
     }
 
@@ -119,6 +124,11 @@ public class EmisMoneyUserServiceImpl extends EmisBaseService implements IEmisMo
     @Override
     public int deleteEmisMoneyUserById(Long id)
     {
+        if (id == null) {
+            return 0;
+        }
+        // 删除单个现金用户前，先清空客户用户表中关联的 money_user_id
+        emisCustomerUserMapper.clearMoneyUserIdByMoneyUserIds(new Long[]{id});
         return emisMoneyUserMapper.deleteEmisMoneyUserById(id);
     }
 }