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fix(runtime): add_remove_button cartInfo 误加 ! (nullfix 脚本) -> 去掉. getCartInfoByBusiness 返回可空, 购物车空时 ! 崩溃 -> AddRemoveButton build L197 Unexpected null value. 修复 /shop 商品列表和 /checkout lineItem 的 +/- 按钮崩溃

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peima
2026-08-01 02:22:26 +08:00
parent 4da7fb32de
commit 639d2033f0
2 changed files with 4 additions and 6 deletions
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6
lib/widgets/general/add_remove_button.dart
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@@ -61,7 +61,7 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
Widget build(BuildContext context) {
if (widget.product!.leftNum == null) {
_qty = 0;
cartInfo = Utils.getCartInfoByBusiness(store.state.cartInfos, widget.business!)!;
cartInfo = Utils.getCartInfoByBusiness(store.state.cartInfos, widget.business!);
if (cartInfo != null) {
for (var i = 0; i < cartInfo!.productList!.length; i++) {
if (cartInfo!.productList![i].product!.id == widget.product!.id
@@ -102,7 +102,7 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
}
if (widget.addToBasket) {
_qty = 0;
cartInfo = Utils.getCartInfoByBusiness(store.state.cartInfos, widget.business!)!;
cartInfo = Utils.getCartInfoByBusiness(store.state.cartInfos, widget.business!);
if (cartInfo != null) {
for (var i = 0; i < cartInfo!.productList!.length; i++) {
if (cartInfo!.productList![i].product!.id == widget.product!.id) {
@@ -194,7 +194,7 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
);
} else {
_qty = 0;
cartInfo = Utils.getCartInfoByBusiness(store.state.cartInfos, widget.business!)!;
cartInfo = Utils.getCartInfoByBusiness(store.state.cartInfos, widget.business!);
if (cartInfo != null) {
for (var i = 0; i < cartInfo!.productList!.length; i++) {
if (cartInfo!.productList![i].product!.id == widget.product!.id) {