fix:修改查询方法

src/main/java/com/xydl/cac/repository/IcdTransformRepository.java

@@ -5,12 +5,14 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 @Repository
 public interface IcdTransformRepository extends JpaRepository<IcdTransform, Integer>, JpaSpecificationExecutor<IcdTransform> {
 
 
-    IcdTransform findByRptFrom(String rptFrom);
+    List<IcdTransform> findByRptFrom(String rptFrom);
 
-    IcdTransform findByRptTo(String rptTo);
+    List<IcdTransform> findByRptTo(String rptTo);
 
 }

src/main/java/com/xydl/cac/service/impl/IcdTransformServiceImpl.java

@@ -27,12 +27,12 @@ public class IcdTransformServiceImpl implements IcdTransformService {
     @CacheEvict(cacheNames = {"listTransform"}, allEntries = true)
     public IcdTransform addTransform(IcdTransform icdTransform) throws Exception {
         icdTransform.setId(null);
-        IcdTransform byRptFrom = transformRepository.findByRptFrom(icdTransform.getRptFrom());
+        List<IcdTransform> byRptFrom = transformRepository.findByRptFrom(icdTransform.getRptFrom());
-        if (null != byRptFrom) {
+        if (!byRptFrom.isEmpty()) {
             throw new BusinessException("From " + icdTransform.getRptFrom() + " 已经存在!");
         }
-        IcdTransform byRptTo = transformRepository.findByRptTo(icdTransform.getRptTo());
+        List<IcdTransform> byRptTo = transformRepository.findByRptTo(icdTransform.getRptTo());
-        if (null != byRptTo) {
+        if (!byRptTo.isEmpty()) {
             throw new BusinessException("To "+ icdTransform.getRptTo() +" 已经存在!");
         }
         IcdTransform save = transformRepository.save(icdTransform);