promotion list

 {
     "extends": "yoho",
     "parserOptions": {
-        "sourceType": "module"
+        "sourceType": "module",
+        "ecmaVersion": 6,
+        "ecmaFeatures": {
+            "experimentalObjectRestSpread": true
+        }
     },
     "rules": {
         "camelcase": "off",

@@ -13,5 +13,33 @@ export default {
         method: 'app.search.shop.productList'
       }, params)
     });
+  },
+
+  /**
+   * 搜索promotion商品列表
+   * @param params
+   * @returns {*}
+   */
+  promotionProductList(params) {
+    return api.get({
+      url: '',
+      data: Object.assign({
+        method: 'app.search.promotion.productList',
+      }, params)
+    });
+  },
+
+  /**
+   * 搜索coupon商品列表
+   * @param params
+   * @returns {*}
+   */
+  couponProductList(params) {
+    return api.get({
+      url: '',
+      data: Object.assign({
+        method: 'app.search.coupon.productList',
+      }, params)
+    });
   }
 };

@@ -24,7 +24,7 @@ function _queryFromServiceAsync(fn) {
   } else {
     return Promise.reject();
   }
-};
+}
 
 Page({
   data: {
@@ -54,7 +54,7 @@ Page({
   onShow() {
     this.getCartData();
   },
-  onHide: function () {
+  onHide: function() {
     if (this.data.isEditing) {
       this.editCartStatus({clearEditing: true});
     }
@@ -128,7 +128,7 @@ Page({
       } else {
         return Promise.reject({});
       }
-    }).catch((e) => {
+    }).catch(() => {
       this.setData(this._oldOrdinaryCartData);
     });
   },
@@ -164,27 +164,27 @@ Page({
     this.setData({promotionMoreStatus});
   },
   navToPromotionPage(e) {
-    let pItem = e.currentTarget.dataset.promotionItem;
+    let pItem = e.currentTarget.dataset.promotion;
     let promotion_type = pItem.promotion_type;
 
     let gStatus = (+pItem.status === 10 || +pItem.status === 30);
 
-    if (promotion_type == 'Gift' && gStatus) {
+    if (promotion_type === 'Gift' && gStatus) {
       router.go('cartGift', {
         promotion_id: pItem.promotion_id,
         is_gift: 1,
         status: pItem.status
       });
-    } else if (promotion_type == 'Needpaygift' && gStatus) {
+    } else if (promotion_type === 'Needpaygift' && gStatus) {
       router.go('cartGift', {
         promotion_id: pItem.promotion_id,
         status: pItem.status
       });
     } else {
-      // console.log("跳转促销商品列表页面");
-      let spliceUrl = "?title=优惠活动商品" + "&promotionTitle=以下商品参加【" + pItem.promotion_title + "】促销活动&promotion_id=" + promotionItem.promotion_id;
-      wx.navigateTo({
-        url: '../goodsList/PromotionList' + spliceUrl,
+      router.go('productSearch', {
+        title: '优惠活动商品',
+        promotionTitle: pItem.promotion_title,
+        promotionId: pItem.promotion_id
       });
     }
   },
@@ -219,7 +219,7 @@ Page({
         if (res && res.code === 200) {
           this.editCart([goods], 'Y');
         }
-      })
+      });
     }
   },
   editBundleNum(e) {
@@ -340,7 +340,7 @@ Page({
     for (let i in this._removeGoodsList) {
       if (this._removeGoodsList.hasOwnProperty(i) && this._removeGoodsList[i]) {
         removeList.push(this._removeGoodsList[i]);
-      };
+      }
     }
 
     if (!removeList.length) {
@@ -372,7 +372,7 @@ Page({
       if (invalidGoods && invalidGoods.length) {
         invalidGoods.map(list => {
           invalidList.push.apply(invalidList, list);
-        })
+        });
       }
 
       return this.removeCartGoodsAsync(invalidList);
@@ -398,7 +398,7 @@ Page({
     });
   },
   paymentAction: function() {
-    //如果没有选中商品则不能进入结算页
+    // 如果没有选中商品则不能进入结算页
     if (this.data.shoppingCartData.selected_goods_count <= 0) {
       return this.showToast('您还没有选择宝贝哦');
     }
@@ -410,13 +410,13 @@ Page({
         confirmColor: '#444444',
         cancelColor: '#444444',
       }).then(res => {
-          if (res.confirm) {
-            // TODO 去选择赠品
-            // that.navToChooseGiftPage();
-          } else if (res.cancel) {
-            //直接跳转 结算页面
-            router.go('cartEnsure');
-          }
+        if (res.confirm) {
+          // TODO 去选择赠品
+          // that.navToChooseGiftPage();
+        } else if (res.cancel) {
+          // 直接跳转 结算页面
+          router.go('cartEnsure');
+        }
       });
     }
     router.go('cartEnsure');
@@ -427,7 +427,7 @@ Page({
       Picker.pickerHide(this);
     }
   },
-  confirmChoose(e) {
+  confirmChoose() {
     let sku = this.data.selectedSKU;
 
     if (!sku) {
@@ -437,7 +437,7 @@ Page({
     let buyNumber = this.data.pickerData.view.buyNumber;
     let min_buy_number = this.data.pickerData.view.min_buy_number > 0 ? this.data.pickerData.view.min_buy_number : 1;
 
-    if (buyNumber > 0 && buyNumber < min_buy_number && min_buy_number != 1) {
+    if (buyNumber > 0 && buyNumber < min_buy_number && min_buy_number !== 1) {
       return this.showToast('最低' + min_buy_number + '件起');
     }
 
@@ -467,6 +467,5 @@ Page({
       }
     });
   },
-  // eslint-disable-next-line
   ...Picker.pickerAction
 });

@@ -45,7 +45,7 @@
     <template is="cartInvalidList" data="{{invalidGoodsList}}"/>
 
     <!-- 已参与活动 -->
-    <view class="used-promotion" wx:if="{{promotionInfo}}">
+    <view class="used-promotion" wx:if="{{promotionInfo.length}}">
       <view class="promotion-title">已参与活动</view>
       <block wx:for="{{promotionInfo}}" wx:key="unique">
         <view class="promotion-item">• {{item.promotion_title}}</view>

@@ -89,6 +89,7 @@ page {
   border-bottom: 1rpx solid #f0f0f0;
   font-size: 26rpx;
   line-height: 1.4;
+  background-color: #fff;
 }
 
 .used-promotion .promotion-title {

@@ -31,10 +31,7 @@ Page({
       });
       this.productList({
         query: this.data.query,
-        order: this.data.order,
-        gender: this.data.gender,
-        page: this.data.currentPage + 1,
-        limit: 20
+        page: this.data.currentPage + 1
       });
     } else {
       this.setData({
@@ -42,9 +39,35 @@ Page({
       });
     }
   },
-  onLoad: function() {
+  onLoad: function(options) {
+    this._baseParams = {
+      shop_id: app.getShopId(),
+      limit: 20
+    };
+
+    this._searchFn = searchModel.productList;
+
     yas = new Yas();
     yas.pageOpenReport();
+
+    if (options.title) {
+      wx.setNavigationBarTitle({
+        title: decodeURIComponent(options.title)
+      });
+    }
+
+    if (options.promotionId) {
+      let title = decodeURIComponent(options.promotionTitle || '');
+
+      title = title ? `【${title}】` : '';
+      this.setData({
+        placeholder: '搜索该促销活动适用的商品',
+        activityTitle: `以下商品参加${title}促销活动`
+      });
+      this._searchFn = searchModel.promotionProductList;
+      this._baseParams.promotion_id = options.promotionId;
+      this.productList();
+    }
   },
   onShow: function() {
     this.getRecentKeys();
@@ -82,27 +105,26 @@ Page({
       });
     }
 
-    this.setData({searched: true, query});
+    this.setData({query});
     this.data.productList = [];
     this.setRecentKeys(query);
-    this.productList({page: 1, limit: 20, query, order: this.data.order, gender: this.data.gender});
+    this.productList({query});
   },
   productList: function(params) {
-    if (!params.query) {
-      return wx.showToast({
-        title: '检索关键词不能为空',
-        icon: 'none',
-        duration: 1500
-      });
-    }
     if (this.data.isLoading) {
       return;
     }
 
+    params = params || {};
+    params.page = params.page || 1;
+
     this.data.isLoading = true;
     wx.showLoading({title: '加载中'});
-    params.shop_id = app.getShopId();
-    searchModel.productList(params).then(res => {
+
+    this._searchFn(Object.assign(params, {
+      order: this.data.order,
+      gender: this.data.gender,
+    }, this._baseParams)).then(res => {
       if (res.code === 200) {
         const keyAdapter = {
           skn: 'product_skn',
@@ -123,12 +145,15 @@ Page({
         });
 
         this.data.isLoading = false;
+
+        list = this.data.productList.concat(list);
         this.setData({
+          searched: true,
           showLoading: false,
-          productList: this.data.productList.concat(list),
+          productList: list,
           currentPage: params.page,
           totalPage: res.data.page_total,
-          noResult: this.data.productList.concat(list).length === 0
+          noResult: list.length === 0
         });
 
         if (params.resetScroll) {

 <view class="search-container" style="min-height:{{windowHeight}}px;">
     <view class="top-search">
         <view class="input-bg"></view>
-        <input class="search-input" value="{{query}}" confirm-type="search" placeholder="店内潮品搜一下"
+        <input class="search-input" value="{{query}}" confirm-type="search" placeholder="{{placeholder ? placeholder : '店内潮品搜一下'}}"
                bindconfirm="confirmQuery" bindinput="bindQueryInput"
             placeholder-class="placeholder" auto-focus/>
         <image class="icon" src="../../../static/images/search@2x.png"></image>
@@ -10,7 +10,7 @@
         <view class="title">最近搜索
             <image class="delete" src="../../../static/images/delete.png" bindtap="deleteRecent"></image></view>
         <view class="keys">
-            <text wx:for="{{recentKeys}}" wx:key="{{item}}" 
+            <text wx:for="{{recentKeys}}" wx:key="{{item}}"
                   class="key" bindtap="searchRecent" data-key="{{item}}">{{item}}</text>
         </view>
     </view>
@@ -23,6 +23,9 @@
             <view class="no-res-txt">未搜索到任何相关商品</view>
         </view>
         <view wx:if="{{productList.length > 0}}" class="product-list">
+            <view class="activity-title" wx:if="{{activityTitle}}">
+                <text>{{activityTitle}}</text>
+            </view>
             <product-list list="{{productList}}"
                   show-loading="{{showLoading}}"
                   show-no-more="{{showNoMore}}">

@@ -128,3 +128,10 @@
   padding-top: 179rpx;
   padding-bottom: 60rpx;
 }
+
+.activity-title {
+  padding: 20rpx 30rpx;
+  background-color: #f0f0f0;
+  font-size: 24rpx;
+  text-align: center;
+}