防止重复提交

src/main/java/com/jqtx/windows/component/impl/LoanComponentImpl.java

@@ -47,6 +47,7 @@ public class LoanComponentImpl implements LoanComponent {
         WindowsLoanExample example = new WindowsLoanExample();
         WindowsLoanExample.Criteria criteria = example.createCriteria();
         criteria.andOrderNoEqualTo(orderNo);
+        example.setOrderByClause("id desc");
         List<WindowsLoan> windowsLoans = windowsLoanMapper.selectByExample(example);
         return windowsLoans.stream().map(m -> BeanUtil.toBean(m, LoanModel.class)).findFirst().orElse(null);
     }