doc(批量插入物料)：调整测试代码

src/main/java/com/uas/ps/product/service/impl/ProductServiceImpl.java

@@ -1074,7 +1074,7 @@ public class ProductServiceImpl implements ProductService {
         List<ProductUsers> list = new ArrayList<>();
         ProductUsers productUsers = null;
         for (Long prId : pids) {
-            System.out.println("enuu " + enuu + " useruu" + userUU + "prId" + prId);
+            log.info("enuu " + enuu + " useruu" + userUU + "prId" + prId);
             productUsers = new ProductUsers(enuu, userUU, prId);
             list.add(productUsers);
         }
@@ -1382,7 +1382,7 @@ public class ProductServiceImpl implements ProductService {
             jdbcTemplate.batchUpdate(sql, new BatchPreparedStatementSetter() {
                 @Override
                 public void setValues(PreparedStatement ps, int i) throws SQLException {
-                    System.out.println(list.get(i));
+                    log.info(list.get(i));
                     ps.setDate(1, new java.sql.Date(System.currentTimeMillis()));
                     ps.setLong(2, list.get(i).getEnuu());
                     ps.setLong(3, list.get(i).getPrid());