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557 lines
17 KiB
557 lines
17 KiB
// pages/evaluate/index.js
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//估价暂未开放
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Page({
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data: {
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evaluateStep: 1,
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fromPreviousStep: false, // 用于标记是否从下一步返回
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evaluateData: {
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region: '',
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type: '',
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brand: '',
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model: '',
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freshness: '',
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size: '',
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packaging: '',
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spec: ''
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},
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// 客户地区列表
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regions: ['北京', '上海', '广州', '深圳', '杭州', '成都', '武汉', '西安', '南京', '重庆'],
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evaluateResult: {
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finalPrice: '0',
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totalPrice: '0'
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},
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// 鸡蛋类型数据（包含成交单量）
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eggTypes: [
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{ name: '土鸡蛋', dailyOrders: 1258, desc: '散养鸡产出的优质鸡蛋' },
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{ name: '洋鸡蛋', dailyOrders: 3421, desc: '规模化养殖的普通鸡蛋' },
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{ name: '乌鸡蛋', dailyOrders: 892, desc: '乌鸡产出的特色鸡蛋' },
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{ name: '有机鸡蛋', dailyOrders: 675, desc: '有机认证的高品质鸡蛋' },
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{ name: '初生蛋', dailyOrders: 965, desc: '母鸡产的第一窝鸡蛋' }
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],
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// 鸡蛋品牌和型号数据（包含成交单量）
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eggData: {
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'土鸡蛋': {
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brands: [
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{ name: '农家乐', dailyOrders: 456 },
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{ name: '山野', dailyOrders: 389 },
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{ name: '生态园', dailyOrders: 243 },
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{ name: '田园', dailyOrders: 170 }
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],
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models: {
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'农家乐': [
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{ name: '散养土鸡蛋', dailyOrders: 213 },
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{ name: '林下土鸡蛋', dailyOrders: 132 },
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{ name: '谷物喂养土鸡蛋', dailyOrders: 78 },
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{ name: '农家土鸡蛋', dailyOrders: 33 }
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],
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'山野': [
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{ name: '高山散养土鸡蛋', dailyOrders: 189 },
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{ name: '林间土鸡蛋', dailyOrders: 124 },
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{ name: '野生土鸡蛋', dailyOrders: 76 }
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],
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'生态园': [
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{ name: '有机土鸡蛋', dailyOrders: 112 },
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{ name: '无抗土鸡蛋', dailyOrders: 89 },
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{ name: '生态土鸡蛋', dailyOrders: 42 }
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],
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'田园': [
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{ name: '农家土鸡蛋', dailyOrders: 87 },
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{ name: '走地鸡蛋', dailyOrders: 54 },
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{ name: '自然放养土鸡蛋', dailyOrders: 29 }
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]
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}
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},
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'洋鸡蛋': {
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brands: [
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{ name: '德青源', dailyOrders: 1234 },
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{ name: '圣迪乐村', dailyOrders: 987 },
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{ name: '正大', dailyOrders: 765 },
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{ name: '咯咯哒', dailyOrders: 435 }
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],
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models: {
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'德青源': [
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{ name: '安心鲜鸡蛋', dailyOrders: 543 },
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{ name: '谷物鸡蛋', dailyOrders: 456 },
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{ name: '营养鸡蛋', dailyOrders: 235 }
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],
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'圣迪乐村': [
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{ name: '高品质鲜鸡蛋', dailyOrders: 432 },
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{ name: '谷物鸡蛋', dailyOrders: 321 },
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{ name: '生态鸡蛋', dailyOrders: 234 }
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],
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'正大': [
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{ name: '鲜鸡蛋', dailyOrders: 345 },
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{ name: '营养鸡蛋', dailyOrders: 243 },
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{ name: '优选鸡蛋', dailyOrders: 177 }
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],
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'咯咯哒': [
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{ name: '鲜鸡蛋', dailyOrders: 213 },
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{ name: '谷物鸡蛋', dailyOrders: 145 },
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{ name: '农家鸡蛋', dailyOrders: 77 }
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]
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}
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},
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'乌鸡蛋': {
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brands: [
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{ name: '山野', dailyOrders: 345 },
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{ name: '生态园', dailyOrders: 289 },
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{ name: '农家乐', dailyOrders: 258 }
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],
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models: {
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'山野': [
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{ name: '散养乌鸡蛋', dailyOrders: 156 },
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{ name: '林下乌鸡蛋', dailyOrders: 102 },
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{ name: '野生乌鸡蛋', dailyOrders: 87 }
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],
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'生态园': [
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{ name: '有机乌鸡蛋', dailyOrders: 123 },
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{ name: '无抗乌鸡蛋', dailyOrders: 98 },
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{ name: '生态乌鸡蛋', dailyOrders: 68 }
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],
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'农家乐': [
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{ name: '农家乌鸡蛋', dailyOrders: 112 },
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{ name: '谷物乌鸡蛋', dailyOrders: 93 },
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{ name: '散养乌鸡蛋', dailyOrders: 53 }
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]
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}
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},
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'有机鸡蛋': {
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brands: [
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{ name: '生态园', dailyOrders: 289 },
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{ name: '山野', dailyOrders: 213 },
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{ name: '田园', dailyOrders: 173 }
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],
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models: {
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'生态园': [
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{ name: '有机认证鸡蛋', dailyOrders: 132 },
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{ name: '无抗有机鸡蛋', dailyOrders: 98 },
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{ name: '生态有机鸡蛋', dailyOrders: 59 }
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],
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'山野': [
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{ name: '有机散养鸡蛋', dailyOrders: 98 },
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{ name: '有机谷物鸡蛋', dailyOrders: 76 },
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{ name: '野生有机鸡蛋', dailyOrders: 39 }
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],
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'田园': [
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{ name: '有机农家鸡蛋', dailyOrders: 89 },
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{ name: '有机初生蛋', dailyOrders: 54 },
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{ name: '自然有机鸡蛋', dailyOrders: 30 }
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]
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}
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},
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'初生蛋': {
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brands: [
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{ name: '农家乐', dailyOrders: 342 },
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{ name: '山野', dailyOrders: 312 },
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{ name: '生态园', dailyOrders: 311 }
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],
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models: {
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'农家乐': [
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{ name: '土鸡初生蛋', dailyOrders: 156 },
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{ name: '散养初生蛋', dailyOrders: 112 },
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{ name: '农家初生蛋', dailyOrders: 74 }
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],
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'山野': [
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{ name: '高山初生蛋', dailyOrders: 145 },
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{ name: '林下初生蛋', dailyOrders: 98 },
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{ name: '野生初生蛋', dailyOrders: 69 }
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],
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'生态园': [
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{ name: '有机初生蛋', dailyOrders: 134 },
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{ name: '无抗初生蛋', dailyOrders: 102 },
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{ name: '生态初生蛋', dailyOrders: 75 }
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]
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}
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}
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},
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eggBrands: [],
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eggModels: []
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},
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onLoad() {
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console.log('估价页面初始化')
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// 页面加载时，对鸡蛋类型按成交单量降序排序并添加排名
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const sortedTypes = [...this.data.eggTypes].sort((a, b) => b.dailyOrders - a.dailyOrders);
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// 添加排名属性
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const typesWithRank = sortedTypes.map((type, index) => ({
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...type,
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rank: index + 1
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}));
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this.setData({
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eggTypes: typesWithRank,
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fromPreviousStep: false // 初始化标志
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});
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},
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// 选择客户地区
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selectRegion(e) {
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const region = e.currentTarget.dataset.region;
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this.setData({
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'evaluateData.region': region
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});
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// 只有当当前步骤是1且已经从下一步返回时，才自动进入下一步
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if (this.data.evaluateStep === 1 && !this.data.fromPreviousStep) {
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this.setData({
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evaluateStep: 2
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});
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}
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// 重置标志
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this.setData({
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fromPreviousStep: false
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});
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},
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// 选择鸡蛋类型
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selectEggType(e) {
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const type = e.currentTarget.dataset.type;
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// 获取该类型下的品牌，并按成交单量降序排序
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const brands = [...this.data.eggData[type].brands].sort((a, b) => b.dailyOrders - a.dailyOrders);
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// 添加排名属性
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const brandsWithRank = brands.map((brand, index) => ({
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...brand,
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rank: index + 1
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}));
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this.setData({
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'evaluateData.type': type,
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eggBrands: brandsWithRank,
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// 清除之前选择的品牌和型号
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'evaluateData.brand': '',
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'evaluateData.model': '',
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eggModels: []
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});
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// 只有当当前步骤是2且已经从下一步返回时，才自动进入下一步
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if (this.data.evaluateStep === 2 && !this.data.fromPreviousStep) {
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this.setData({
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evaluateStep: 3
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});
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}
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// 重置标志
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this.setData({
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fromPreviousStep: false
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});
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},
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// 选择鸡蛋品牌
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selectEggBrand(e) {
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const brand = e.currentTarget.dataset.brand;
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const type = this.data.evaluateData.type;
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// 获取该品牌下的型号，并按成交单量降序排序
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const models = [...this.data.eggData[type].models[brand]].sort((a, b) => b.dailyOrders - a.dailyOrders);
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// 添加排名属性
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const modelsWithRank = models.map((model, index) => ({
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...model,
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rank: index + 1
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}));
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this.setData({
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'evaluateData.brand': brand,
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eggModels: modelsWithRank,
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// 清除之前选择的型号
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'evaluateData.model': ''
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});
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// 只有当当前步骤是3且已经从下一步返回时，才自动进入下一步
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if (this.data.evaluateStep === 3 && !this.data.fromPreviousStep) {
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this.setData({
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evaluateStep: 4
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});
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}
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// 重置标志
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this.setData({
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fromPreviousStep: false
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});
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},
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// 选择鸡蛋型号
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selectEggModel(e) {
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const model = e.currentTarget.dataset.model;
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this.setData({
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'evaluateData.model': model
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});
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// 只有当当前步骤是4且已经从下一步返回时，才自动进入下一步
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if (this.data.evaluateStep === 4 && !this.data.fromPreviousStep) {
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this.setData({
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evaluateStep: 5
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});
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}
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// 重置标志
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this.setData({
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fromPreviousStep: false
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});
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},
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// 格式化订单数量显示
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formatOrderCount(count) {
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if (count >= 10000) {
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return (count / 10000).toFixed(1) + '万';
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} else if (count >= 1000) {
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return (count / 1000).toFixed(1) + 'k';
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}
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return count.toString();
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},
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// 选择条件
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selectCondition(e) {
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const { type, value } = e.currentTarget.dataset;
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this.setData({
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[`evaluateData.${type}`]: value
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});
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// 只有当当前步骤不是从返回过来的，才自动进入下一步
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if (!this.data.fromPreviousStep) {
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// 根据当前步骤自动进入下一步
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const currentStep = this.data.evaluateStep;
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if (currentStep === 5) {
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this.setData({ evaluateStep: 6 });
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} else if (currentStep === 6) {
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this.setData({ evaluateStep: 7 });
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} else if (currentStep === 7) {
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this.setData({ evaluateStep: 8 });
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}
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}
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// 重置标志
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this.setData({
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fromPreviousStep: false
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});
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},
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// 选择规格
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selectSpec(e) {
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const spec = e.currentTarget.dataset.spec;
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this.setData({
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'evaluateData.spec': spec
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});
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},
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// 获取报价
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getQuote() {
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if (this.data.evaluateData.spec) {
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this.calculatePrice();
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} else {
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wx.showToast({
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title: '请选择规格',
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icon: 'none',
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duration: 2000
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});
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}
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},
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// 上一步
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prevStep() {
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if (this.data.evaluateStep > 1) {
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this.setData({
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evaluateStep: this.data.evaluateStep - 1,
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fromPreviousStep: true // 标记是从下一步返回的
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});
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} else {
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// 如果在第一步，返回上一页
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wx.navigateBack();
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}
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},
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// 计算价格
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calculatePrice() {
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const { region, type, brand, model, freshness, size, packaging, spec } = this.data.evaluateData;
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// 校验必填参数
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if (!region || !type || !brand || !model || !freshness || !size || !packaging || !spec) {
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wx.showToast({
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title: '请完成所有选项',
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icon: 'none',
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duration: 2000
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});
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return;
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}
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// 显示加载中
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wx.showLoading({
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title: '计算中...',
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mask: true
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});
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// 模拟计算延迟
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setTimeout(() => {
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// 基础价格表（元/斤）
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const basePrices = {
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'土鸡蛋': 25,
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'洋鸡蛋': 15,
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'乌鸡蛋': 35,
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'有机鸡蛋': 40,
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'初生蛋': 45
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};
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// 品牌溢价系数
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const brandMultipliers = {
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'农家乐': 1.0,
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'山野': 1.1,
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'生态园': 1.2,
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'田园': 1.0,
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'德青源': 1.1,
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'圣迪乐村': 1.15,
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'正大': 1.05,
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'咯咯哒': 1.0
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};
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// 型号溢价系数
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const modelMultipliers = {
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// 土鸡蛋型号系数
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'散养土鸡蛋': 1.1, '林下土鸡蛋': 1.15, '谷物喂养土鸡蛋': 1.2, '农家土鸡蛋': 1.0,
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'高山散养土鸡蛋': 1.25, '林间土鸡蛋': 1.1, '野生土鸡蛋': 1.3,
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'有机土鸡蛋': 1.3, '无抗土鸡蛋': 1.25, '生态土鸡蛋': 1.2,
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'走地鸡蛋': 1.1, '自然放养土鸡蛋': 1.12,
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// 洋鸡蛋型号系数
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'安心鲜鸡蛋': 1.0, '谷物鸡蛋': 1.1, '营养鸡蛋': 1.05,
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'高品质鲜鸡蛋': 1.15, '生态鸡蛋': 1.2,
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'鲜鸡蛋': 1.0, '优选鸡蛋': 1.1,
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'农家鸡蛋': 1.05,
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// 乌鸡蛋型号系数
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'散养乌鸡蛋': 1.1, '林下乌鸡蛋': 1.15, '野生乌鸡蛋': 1.3,
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'有机乌鸡蛋': 1.3, '无抗乌鸡蛋': 1.25, '生态乌鸡蛋': 1.2,
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'农家乌鸡蛋': 1.0, '谷物乌鸡蛋': 1.1,
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// 有机鸡蛋型号系数
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'有机认证鸡蛋': 1.3, '无抗有机鸡蛋': 1.35, '生态有机鸡蛋': 1.32,
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'有机散养鸡蛋': 1.25, '有机谷物鸡蛋': 1.2, '野生有机鸡蛋': 1.4,
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'有机农家鸡蛋': 1.1, '有机初生蛋': 1.4, '自然有机鸡蛋': 1.2,
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// 初生蛋型号系数
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'土鸡初生蛋': 1.2, '散养初生蛋': 1.25, '农家初生蛋': 1.15,
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'高山初生蛋': 1.3, '林下初生蛋': 1.25, '野生初生蛋': 1.45,
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'有机初生蛋': 1.4, '无抗初生蛋': 1.35, '生态初生蛋': 1.3
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};
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// 状况调整系数
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const freshnessCoefficient = { '非常新鲜': 1.0, '较新鲜': 0.85, '一般': 0.7, '不新鲜': 0.4 };
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const sizeCoefficient = { '特大': 1.3, '大': 1.1, '中': 1.0, '小': 0.8 };
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const packagingCoefficient = { '原装完整': 1.0, '部分包装': 0.9, '散装': 0.8 };
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|
|
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// 计算单价（元/斤）
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let unitPrice = basePrices[type] || 20;
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const brandMultiplier = brandMultipliers[brand] || 1.0;
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const modelMultiplier = modelMultipliers[model] || 1.0;
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|
|
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unitPrice = unitPrice * brandMultiplier * modelMultiplier;
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|
unitPrice *= freshnessCoefficient[freshness];
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|
unitPrice *= sizeCoefficient[size];
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|
unitPrice *= packagingCoefficient[packaging];
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|
|
|
// 确保价格合理
|
|
unitPrice = Math.max(unitPrice, 1);
|
|
|
|
// 计算总价（假设每个鸡蛋约0.05斤）
|
|
const eggsPerKilogram = 20; // 约20个鸡蛋/斤
|
|
const specCount = parseInt(spec) || 0;
|
|
const totalWeight = specCount / eggsPerKilogram;
|
|
const totalPrice = unitPrice * totalWeight;
|
|
|
|
// 更新结果
|
|
this.setData({
|
|
evaluateResult: {
|
|
finalPrice: unitPrice.toFixed(1),
|
|
totalPrice: totalPrice.toFixed(1)
|
|
},
|
|
evaluateStep: 9
|
|
}, () => {
|
|
wx.hideLoading();
|
|
});
|
|
|
|
}, 800);
|
|
},
|
|
|
|
// 重新估价
|
|
restartEvaluate() {
|
|
this.setData({
|
|
evaluateStep: 1,
|
|
evaluateData: {
|
|
region: '',
|
|
type: '',
|
|
brand: '',
|
|
model: '',
|
|
freshness: '',
|
|
size: '',
|
|
packaging: '',
|
|
spec: ''
|
|
},
|
|
evaluateResult: {
|
|
finalPrice: '0',
|
|
totalPrice: '0'
|
|
},
|
|
fromPreviousStep: false // 重置标志
|
|
});
|
|
},
|
|
|
|
// 返回首页
|
|
backToHome() {
|
|
wx.navigateBack();
|
|
},
|
|
|
|
// 跳转到购物页面
|
|
goToBuy() {
|
|
console.log('goToBuy 函数被调用');
|
|
// 使用与custom-tab-bar相同的跳转逻辑
|
|
const url = 'pages/buyer/index';
|
|
|
|
// 先尝试使用navigateTo
|
|
wx.navigateTo({
|
|
url: '/' + url,
|
|
success: function(res) {
|
|
console.log('使用navigateTo成功跳转到购物页面:', res);
|
|
},
|
|
fail: function(error) {
|
|
console.log('navigateTo失败，尝试使用reLaunch:', error);
|
|
// 如果navigateTo失败，使用reLaunch
|
|
wx.reLaunch({
|
|
url: '/' + url,
|
|
success: function(res) {
|
|
console.log('使用reLaunch成功跳转到购物页面:', res);
|
|
},
|
|
fail: function(err) {
|
|
console.error('reLaunch也失败:', err);
|
|
}
|
|
});
|
|
}
|
|
});
|
|
},
|
|
|
|
// 跳转到货源页面
|
|
goToSell() {
|
|
console.log('goToSell 函数被调用');
|
|
// 使用与custom-tab-bar相同的跳转逻辑
|
|
const url = 'pages/seller/index';
|
|
|
|
// 先尝试使用navigateTo
|
|
wx.navigateTo({
|
|
url: '/' + url,
|
|
success: function(res) {
|
|
console.log('使用navigateTo成功跳转到货源页面:', res);
|
|
},
|
|
fail: function(error) {
|
|
console.log('navigateTo失败，尝试使用reLaunch:', error);
|
|
// 如果navigateTo失败，使用reLaunch
|
|
wx.reLaunch({
|
|
url: '/' + url,
|
|
success: function(res) {
|
|
console.log('使用reLaunch成功跳转到货源页面:', res);
|
|
},
|
|
fail: function(err) {
|
|
console.error('reLaunch也失败:', err);
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}
|
|
})
|