fix(approve): 修复审批流程为空时的异常处理

liyong

2026-04-30 c2ad2126d6f8423e0a5e6e20bbb91ef6bb1cffc0

 src/main/java/com/ruoyi/purchase/controller/PurchaseReturnOrdersController.java

@@ -42,7 +42,7 @@
    @PostMapping("/add")
    public AjaxResult add(@RequestBody PurchaseReturnOrderDto purchaseReturnOrderDto) throws Exception {
        if (purchaseReturnOrderDto.getIsDefaultNo()) {
            purchaseReturnOrderDto.setNo(OrderUtils.countTodayByCreateTime(purchaseReturnOrdersMapper, "CGTL"));
            purchaseReturnOrderDto.setNo(OrderUtils.countTodayByCreateTime(purchaseReturnOrdersMapper, "CGTL","no"));
        }
        return AjaxResult.success(purchaseReturnOrdersService.add(purchaseReturnOrderDto));
    }