|  |  | 
 |  |  |  | 
 |  |  |     @PostMapping("/cart/delete/batch") | 
 |  |  |     @ApiOperation(value = "批量删除购物车商品") | 
 |  |  |     public ResponseEntity<ReturnDataDTO<?>> deleteBatchFlower4Cart(CartDeleteDTO dto){ | 
 |  |  |     public ResponseEntity<ReturnDataDTO<?>> deleteBatchFlower4Cart(@RequestBody CartDeleteDTO dto){ | 
 |  |  |         if(dto == null || CollectionUtils.isEmpty(dto.getIds())){ | 
 |  |  |             throw new ValidationException("ids不能为空"); | 
 |  |  |         } | 
 |  |  | 
 |  |  |  | 
 |  |  |     @PostMapping("/order/commit") | 
 |  |  |     @ApiOperation(value = "提交订单") | 
 |  |  |     public ResponseEntity<ReturnDataDTO<?>> commitOrder(@RequestBody OrderCommitDTO dto){ | 
 |  |  |     public ResponseEntity<ReturnDataDTO<?>> commitOrder(@RequestBody OrderCommitDTO dto) throws Exception { | 
 |  |  |         Map<Long, PriceDTO > priceMap = new HashMap<>(); | 
 |  |  |         PreOrderDTO p = orderService.processPreOrderInfo(dto.getFlowers(), priceMap); | 
 |  |  |         Map map; |