优化匹配

src/main/java/thyyxxk/webserver/dao/his/dictionary/NationalMatchDao.java

@@ -125,7 +125,7 @@ public interface NationalMatchDao {
                                 @Param("nationalCode") String nationalCode,
                                 @Param("nationalName") String nationalName);
 
-    @Select("select code as nationalCode,descriptions,exclude_content,connotation from t_si_dl_mdcn_srvc where code=#{code}")
+    @Select("select top 1 code as nationalCode,descriptions,exclude_content,connotation from t_si_dl_mdcn_srvc where code=#{code}")
     ChargeItemMatch selectServiceAbout(@Param("code") String code);
 
     @Update("update zd_charge_item set national_status=1,national_code=#{nationalCode}," +