add router & preview header image

Author: halfrost

src/assets/optimizing-collections-header.png

@@ -36,7 +36,8 @@ export default {
         '/products/swifter-tips': require('../../assets/swifter-tips-header.png'),
         '/products/functional-swift': require('../../assets/functional-swift-header.png'),
         '/products/core-data': require('../../assets/core-data-header.png'),
-        '/products/advanced-swift': require('../../assets/advanced-swift-header.png')
+        '/products/advanced-swift': require('../../assets/advanced-swift-header.png'),
+        '/products/optimizing-collections': require('../../assets/optimizing-collections-header.png')
       }
     };
   },

src/components/productsDetailInfo/productsHeader.vue

@@ -96,6 +96,12 @@ export default {
           'productPrice': '¥69.00',
           'authorList': 'Chris Eidhof，Airspeed Velocity 著',
           'translatorList': '王巍 译'
+        },
+        '/products/optimizing-collections/preview': {
+          'productTitle': '集合类型优化',
+          'productPrice': '¥59.00',
+          'authorList': 'Károly Lőrentey 著',
+          'translatorList': '王巍 陈聿菡 译'
         }
       }
     };

src/pages/productsPreview.vue

@@ -51,6 +51,10 @@ export default new Router({
       path: 'advanced-swift',
       component: ProductsDetailInfo
     },
+    {
+      path: 'optimizing-collections',
+      component: ProductsDetailInfo
+    },
     {
       path: 'swifter-tips/preview',
       component: ProductsPreview
@@ -66,6 +70,10 @@ export default new Router({
     {
       path: 'advanced-swift/preview',
       component: ProductsPreview
+    },
+    {
+      path: 'optimizing-collections/preview',
+      component: ProductsPreview
     }
     ]
   },