内部码打印，选入单据后，点击 打印--生成内部码 时 报系统繁忙

src/main/java/com/glxp/api/controller/basic/BasicBussinessTypeController.java

@@ -216,6 +216,7 @@ public class BasicBussinessTypeController extends BaseController {
             } else {
                 result.addAll(bussinessTypeEntities);
             }
+            System.out.println("result:"+result.toArray());
 
             PageInfo<BasicBussinessTypeEntity> pageInfo;
             pageInfo = new PageInfo<>(result);

src/main/java/com/glxp/api/res/basic/BasicBussinessTypeResponse.java

@@ -46,7 +46,7 @@ public class BasicBussinessTypeResponse {
     private Boolean changeEnable;
     private Boolean genUnit;
     private String defaultUnit;
-    private int spUse;
+    private Integer spUse;
     private Boolean secCheckEnable;
     private int checkUdims;
     private int checkPdaEd;

src/main/resources/mybatis/mapper/basic/UdiRelevanceDao.xml

@@ -141,7 +141,7 @@
                 AND basic_products.nameCode = #{nameCode}
             </if>
         </where>
-
+        LIMIT 1
     </select>