fix

netflix-service/src/main/java/com/cyksj/service/order/impl/ShoppingCartOrderServiceImpl.java

@@ -36,7 +36,7 @@ public class ShoppingCartOrderServiceImpl extends ServiceImpl<ShoppingCartDonMap
 		//最多添加购物车数量30
 		int count = this.count(Wrappers.lambdaQuery(ShoppingCartDon.class)
 				.eq(ShoppingCartDon::getUserId, goodsCartDon.getUserId()));
-		if (count > 30) {
+		if (count >= 30) {
 			throw BusinessRuntimeException.getInstance("最多添加30件商品至购物车");
 		}
 		Long skuId = goodsCartDon.getSkuId();