新建一個MyCurrentProductService，返回一個硬編碼的產品主數據：

完整源代碼如下：

import { Product, ProductScope } from '@spartacus/core'; import { Observable, of } from 'rxjs';const PRODUCT: Product = {code: '300938',name: 'Jerry hard code value',summary: 'Jerry hard code value.',price: {formattedValue: '$10000',currencyIso: 'USD',// "priceType": "BUY",value: 10000},images: {PRIMARY: {zoom: {altText: 'Photosmart E317 Digital Camera',format: 'zoom',// : "PRIMARY",url: 'https://spartacus-dev0.eastus.cloudapp.azure.com:9002/medias/?context=bWFzdGVyfGltYWdlc3wxMzkzNnxpbWFnZS9qcGVnfGltYWdlcy9oMjYvaDdhLzg3OTcyNTE0NjkzNDIuanBnfGU3N2FlYWQ1YmQ1ODhjZjZiNTFjNDg3NDdjNGRkNjM5NGQzMjZmZWVmNjc3ZWQwMjgzY2MyNDJlNzYyNTczM2Q'},product: {altText: 'Photosmart E317 Digital Camera',format: 'product',// "imageType": "PRIMARY",url: 'https://spartacus-dev0.eastus.cloudapp.azure.com:9002/medias/?context=bWFzdGVyfGltYWdlc3w3MDg1fGltYWdlL2pwZWd8aW1hZ2VzL2g2Ni9oOWQvODc5NzI3Nzc0OTI3OC5qcGd8NzdjOTNiMThkODQ4NTM4NmQ2NjMxMGMwYmMyOTIwODIwMzI4NTgyMGUxNDc4Y2I0OTRkOGViODNlNDZiYTJhNw'},thumbnail: {altText: 'Photosmart E317 Digital Camera',format: 'thumbnail',// "imageType": "PRIMARY",url: 'https://spartacus-dev0.eastus.cloudapp.azure.com:9002/medias/?context=bWFzdGVyfGltYWdlc3wyMDYxfGltYWdlL2pwZWd8aW1hZ2VzL2g3ZS9oZmEvODc5NzMwNDA5NDc1MC5qcGd8OGZjMTNjM2JmMGY0MmYyMWY3OGM5YjQ4YjAyNzM4NjkxYjUyMmQzMDBhMmMzMjMwZThmMjI4OWMwZjg1NmYzMw'},cartIcon: {altText: 'Photosmart E317 Digital Camera',format: 'cartIcon',// "imageType": "PRIMARY",url: 'https://spartacus-dev0.eastus.cloudapp.azure.com:9002/medias/?context=bWFzdGVyfGltYWdlc3wxNDQwfGltYWdlL2pwZWd8aW1hZ2VzL2gxNS9oZmYvODc5NzMzMDQ0MDIyMi5qcGd8ODU0ZWQwMjY5OWE5OTBlZjc0ZGFhZTU4ZWYwNDk4ODFmZmM1ZTg2ZjIxOWFiZTBkZmU0NDBmMDBiNTYyMzdlYg'}},GALLERY: []},nameHtml: 'Photosmart E317 Digital Camera',//nameForUrl: 'photosmart-e317-digital-camera',baseOptions: [],purchasable: true,averageRating: 4.5,stock: {/*'isValueRounded': false,'stockLevel': 314,'stockLevelStatus': 'inStock'*/},description: 'Get point and shoot simplicity plus crisp, true-to-life photos with this stylish and easy-to-use camera.<br/><br/>Get close in with 4x digital zoom, review via the clear 3.8 cm LCD then print great 10 × 15 cm photos and enlargements up to poster size.',availableForPickup: true,url: '/electronics-spa/products/300938',numberOfReviews: 22,manufacturer: 'HP',categories: [{code: '576',name: 'Digital Compacts',url: '/Open-Catalogue/Cameras/Digital-Cameras/Digital-Compacts/c/576'},{code: 'brand_1',name: 'HP',url: '/Brands/HP/c/brand_1'}],priceRange: {}//,//configurable: false };export class MyCurrentProductService {getProduct(scopes?: (ProductScope | string)[] | ProductScope | string): Observable<Product> {console.log('My product service is called!');return of(PRODUCT);} }

在app module里，用MyCurrentProductService覆蓋掉SAP Spartacus標準的CurrentProductService：

運行時測試，我任意點開一個產品主數據的明細頁面，都會調用我自己的CurrentProductService，顯示硬編碼的數據：

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總結

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