diff --git a/das/src/main/java/com/das/modules/node/service/impl/SysNodeServiceImpl.java b/das/src/main/java/com/das/modules/node/service/impl/SysNodeServiceImpl.java
index 08b6b2ff..02f1743b 100644
--- a/das/src/main/java/com/das/modules/node/service/impl/SysNodeServiceImpl.java
+++ b/das/src/main/java/com/das/modules/node/service/impl/SysNodeServiceImpl.java
@@ -32,6 +32,7 @@ import com.das.modules.node.mapper.SysCommunicationLinkMapper;
 import com.das.modules.node.mapper.SysImpTabMappingMapper;
 import com.das.modules.node.mapper.SysNodeMapper;
 import com.das.modules.node.service.SysNodeService;
+import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import jakarta.servlet.http.HttpServletRequest;
@@ -407,22 +408,21 @@ public class SysNodeServiceImpl implements SysNodeService {
      */
     @Override
     public void saveMappingList(List<SysTabMappingVo> impList) {
+        if (impList.get(0).getProtocol() == 9 || impList.get(0).getProtocol() == 17){
+            Map<Long, Integer> collect = sysImptabmappingMapper.getMappingInfoListByLinkId(impList.get(0).getLinkId()).stream().collect(Collectors.toMap(SysTabMappingVo::getId, SysTabMappingVo::getMeasPointType, (value1, value2) -> value1));
+            List<SysTabMappingVo> analogList = impList.stream().filter(item -> collect.get(item.getId()) == 138).collect(Collectors.toList());
+            List<SysTabMappingVo> accumulator = impList.stream().filter(item -> collect.get(item.getId()) == 139).collect(Collectors.toList());
+            List<SysTabMappingVo> discrete = impList.stream().filter(item -> collect.get(item.getId()) == 140).collect(Collectors.toList());
+            List<SysTabMappingVo> setPoint = impList.stream().filter(item -> collect.get(item.getId()) == 146).collect(Collectors.toList());
+            List<SysTabMappingVo> control = impList.stream().filter(item -> collect.get(item.getId()) == 147).collect(Collectors.toList());
+            //校验param里面order不重复
+            if (checkOrderRepeated(analogList) || checkOrderRepeated(accumulator) || checkOrderRepeated(discrete) || checkOrderRepeated(setPoint) || checkOrderRepeated(control)){
+                throw new ServiceException("检查顺序，排序不能重复");
+            }
+        }
         try {
             if (!CollectionUtils.isEmpty(impList)) {
                 List<SysTabMapping> list = new ArrayList<>();
-
-                if (impList.get(0).getProtocol() == 9 || impList.get(0).getProtocol() == 17){
-                    Map<Long, Integer> collect = sysImptabmappingMapper.getMappingInfoListByLinkId(impList.get(0).getLinkId()).stream().collect(Collectors.toMap(SysTabMappingVo::getId, SysTabMappingVo::getMeasPointType, (value1, value2) -> value1));
-                    List<SysTabMappingVo> analogList = impList.stream().filter(item -> collect.get(item.getId()) == 138).collect(Collectors.toList());
-                    List<SysTabMappingVo> accumulator = impList.stream().filter(item -> collect.get(item.getId()) == 139).collect(Collectors.toList());
-                    List<SysTabMappingVo> discrete = impList.stream().filter(item -> collect.get(item.getId()) == 140).collect(Collectors.toList());
-                    List<SysTabMappingVo> setPoint = impList.stream().filter(item -> collect.get(item.getId()) == 146).collect(Collectors.toList());
-                    List<SysTabMappingVo> control = impList.stream().filter(item -> collect.get(item.getId()) == 147).collect(Collectors.toList());
-                    //校验param里面order不重复
-                    if (checkOrderRepeated(analogList) || checkOrderRepeated(accumulator) || checkOrderRepeated(discrete) || checkOrderRepeated(setPoint) || checkOrderRepeated(control)){
-                        throw new ServiceException("检查顺序，排序不能重复");
-                    }
-                }
                 SysUserVo sysUserVo = (SysUserVo) StpUtil.getTokenSession().get(SessionUtil.SESSION_USER_KEY);
                 for (SysTabMappingVo imp : impList) {
                     SysTabMapping rec = sysImptabmappingMapper.selectById(imp.getId());
@@ -540,12 +540,19 @@ public class SysNodeServiceImpl implements SysNodeService {
 
     private Boolean checkOrderRepeated(List<SysTabMappingVo> mappings) {
         ObjectMapper objectMapper = new ObjectMapper();
-
+        List<SysTabMappingVo> orderCollect = mappings.stream().filter(item -> {
+            try {
+                JsonNode jsonNode = objectMapper.readTree(item.getParams());
+                return StringUtils.isNotEmpty(jsonNode.get("order").asText());
+            } catch (JsonProcessingException e) {
+                throw new RuntimeException(e);
+            }
+        }).collect(Collectors.toList());
         Boolean orderRepeated = false;
         try {
             // 提取所有的 order 字段，转换为 Set
             Set<String> orderSet = new HashSet<>();
-            orderRepeated = mappings.stream()
+            orderRepeated = orderCollect.stream()
                     .map(SysTabMappingVo::getParams) // 提取 param 字段
                     .map(param -> {
                         try {
@@ -558,7 +565,11 @@ public class SysNodeServiceImpl implements SysNodeService {
                     })
                     .anyMatch(order -> {
                         if (StringUtils.isNotEmpty(order)){
-                            return !orderSet.add(order);
+                            boolean b = !orderSet.add(order);
+                            if (b){
+                                log.error("排序重复{}",order);
+                            }
+                            return b;
                         }
                         return false;
                     });