diff --git a/src/main/java/com/xydl/cac/service/I2syncService.java b/src/main/java/com/xydl/cac/service/I2syncService.java
index 980f248..880f359 100644
--- a/src/main/java/com/xydl/cac/service/I2syncService.java
+++ b/src/main/java/com/xydl/cac/service/I2syncService.java
@@ -17,7 +17,7 @@ public interface I2syncService {
 
     List<I2syncConfig> listConfig();
 
-    void addConfig(I2syncConfig item);
+    void addConfig(I2syncConfig item) throws Exception;
 
     void delConfig(Integer id);
 
diff --git a/src/main/java/com/xydl/cac/service/impl/I2syncServiceImpl.java b/src/main/java/com/xydl/cac/service/impl/I2syncServiceImpl.java
index ca45c27..7ea2d9a 100644
--- a/src/main/java/com/xydl/cac/service/impl/I2syncServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/I2syncServiceImpl.java
@@ -88,7 +88,12 @@ public class I2syncServiceImpl implements I2syncService {
     }
 
     @Override
-    public void addConfig(I2syncConfig item) {
+    public void addConfig(I2syncConfig item) throws Exception {
+        ModevType modevType = modevTypeService.detail(item.getModevtypeId());
+        List<I2syncField> fieldList = syncFieldRepository.findByTableName(modevType.getTablename());
+        if (CollectionUtils.isEmpty(fieldList)) {
+            throw new BusinessException("还未配置该类型的字段映射");
+        }
         item.setId(null);
         item.setCreateTime(new Date());
         configRepository.save(item);