v3.5.3版本更新1

apps/h5-shop/src/lib/toast.ts

@@ -0,0 +1,23 @@
+export type ShopToastVariant = 'success' | 'error';
+
+type ShopToastListener = (message: string, variant: ShopToastVariant) => void;
+
+let listener: ShopToastListener | null = null;
+
+export function registerShopToastListener(fn: ShopToastListener | null) {
+  listener = fn;
+}
+
+export function showShopToast(message: string, variant: ShopToastVariant = 'error') {
+  const text = message.trim();
+  if (!text || !listener) return;
+  listener(text, variant);
+}
+
+export function toastError(message: string) {
+  showShopToast(message, 'error');
+}
+
+export function toastSuccess(message: string) {
+  showShopToast(message, 'success');
+}