diff --git a/mhd_thrid_party/src/main/java/com/linke/thirdParty/application/server/MdmMasterDataApplicationService.java b/mhd_thrid_party/src/main/java/com/linke/thirdParty/application/server/MdmMasterDataApplicationService.java
index f31a7798d..c36a9a003 100644
--- a/mhd_thrid_party/src/main/java/com/linke/thirdParty/application/server/MdmMasterDataApplicationService.java
+++ b/mhd_thrid_party/src/main/java/com/linke/thirdParty/application/server/MdmMasterDataApplicationService.java
@@ -4,7 +4,7 @@ import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.linke.thirdParty.domain.departInterfaceInfo.entity.SysDepartInterfaceInfo;
-import com.linke.thirdParty.domain.departInterfaceInfo.service.SysDepartInterfaceInfoDomainService;
+import com.linke.thirdParty.domain.departInterfaceInfo.repository.mapper.SysDepartInterfaceInfoMapper;
 import com.mhd.common.core.domain.thirdparty.MdmMerchantQueryDTO;
 import com.mhd.common.core.domain.thirdparty.MdmMerchantQueryResultDTO;
 import com.mhd.common.core.domain.thirdparty.MdmMerchantRecordDTO;
@@ -35,7 +35,7 @@ public class MdmMasterDataApplicationService {
     private static final String DEFAULT_URL = "http://10.30.70.2/esbmule/services/query/mdm_nkks_query";
 
     @Autowired
-    private SysDepartInterfaceInfoDomainService sysDepartInterfaceInfoDomainService;
+    private SysDepartInterfaceInfoMapper sysDepartInterfaceInfoMapper;
 
     public MdmMerchantQueryResultDTO queryMerchant(MdmMerchantQueryDTO queryDTO) {
         MdmConfig config = loadConfig();
@@ -49,27 +49,32 @@ public class MdmMasterDataApplicationService {
     private MdmConfig loadConfig() {
         MdmConfig config = new MdmConfig();
         config.url = DEFAULT_URL;
-        List<SysDepartInterfaceInfo> list = sysDepartInterfaceInfoDomainService.queryListByInterfaceType(INTERFACE_TYPE);
-        for (SysDepartInterfaceInfo info : list) {
-            if (info == null || StringUtils.isEmpty(info.getInterfaceTypeKey())) {
-                continue;
-            }
-            switch (info.getInterfaceTypeKey()) {
-                case "url":
-                    config.url = info.getInterfaceTypeValue();
-                    break;
-                case "usercode":
-                    config.usercode = info.getInterfaceTypeValue();
-                    break;
-                case "password":
-                    config.password = info.getInterfaceTypeValue();
-                    break;
-                default:
-                    break;
+        List<SysDepartInterfaceInfo> list = sysDepartInterfaceInfoMapper.queryConfigByInterfaceType(INTERFACE_TYPE);
+        log.info("MDM客商配置查询到 {} 条记录", list == null ? 0 : list.size());
+        if (list != null) {
+            for (SysDepartInterfaceInfo info : list) {
+                if (info == null || StringUtils.isEmpty(info.getInterfaceTypeKey())) {
+                    continue;
+                }
+                String key = info.getInterfaceTypeKey().trim().toLowerCase();
+                switch (key) {
+                    case "url":
+                        config.url = info.getInterfaceTypeValue();
+                        break;
+                    case "usercode":
+                        config.usercode = info.getInterfaceTypeValue();
+                        break;
+                    case "password":
+                        config.password = info.getInterfaceTypeValue();
+                        break;
+                    default:
+                        break;
+                }
             }
         }
         if (StringUtils.isEmpty(config.usercode) || StringUtils.isEmpty(config.password)) {
-            throw new ServiceException("MDM客商接口未配置 usercode/password，请在三方接口配置中维护 interfaceType=mdm_merchant");
+            throw new ServiceException("MDM客商接口未配置 usercode/password，请在三方接口配置中维护 interfaceType=mdm_merchant"
+                    + "（当前查到 " + (list == null ? 0 : list.size()) + " 条配置）");
         }
         return config;
     }
diff --git a/mhd_thrid_party/src/main/java/com/linke/thirdParty/domain/departInterfaceInfo/repository/mapper/SysDepartInterfaceInfoMapper.java b/mhd_thrid_party/src/main/java/com/linke/thirdParty/domain/departInterfaceInfo/repository/mapper/SysDepartInterfaceInfoMapper.java
index 5cbe55a13..6fbdef820 100644
--- a/mhd_thrid_party/src/main/java/com/linke/thirdParty/domain/departInterfaceInfo/repository/mapper/SysDepartInterfaceInfoMapper.java
+++ b/mhd_thrid_party/src/main/java/com/linke/thirdParty/domain/departInterfaceInfo/repository/mapper/SysDepartInterfaceInfoMapper.java
@@ -42,6 +42,13 @@ public interface SysDepartInterfaceInfoMapper extends BaseMapper<SysDepartInterf
 	 */
 	@Select("SELECT * FROM sys_depart_interface_info WHERE interface_type = #{interfaceType} and del_flag = 1")
 	public List<SysDepartInterfaceInfo> queryListByInterfaceType(String interfaceType);
+
+	/**
+	 * 达梦库下 SELECT * 字段映射可能失败，显式别名保证 interfaceTypeKey/interfaceTypeValue 可读
+	 */
+	@Select("SELECT interface_type_key AS interfaceTypeKey, interface_type_value AS interfaceTypeValue "
+			+ "FROM sys_depart_interface_info WHERE interface_type = #{interfaceType} AND del_flag = 1")
+	List<SysDepartInterfaceInfo> queryConfigByInterfaceType(@Param("interfaceType") String interfaceType);
 	@Select("select a.interface_type_key,a.interface_type_value from sys_depart_interface_info a where del_flag = 1")
 	List<SysDepartInterfaceInfo> queryAllList();
 	@Select("select * from sys_depart_interface_info a where del_flag = 1")