106 lines
3.2 KiB
TypeScript
106 lines
3.2 KiB
TypeScript
// app.ts
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import { CardData, Comment, IAppOption } from "../typings";
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import envConfig from "./env";
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App<IAppOption>({
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globalData: {
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token: "",
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userInfo: null,
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rawCardData: [
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] ,
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processedCardsData: []
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},
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processedCardsData: [],
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onLaunch() {
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const token = wx.getStorageSync("ttk_token");
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if (token) {
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this.globalData.token = token;
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}
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const userinfo = wx.getStorageSync("ttk_userInfo");
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console.log("系统重启获取userinfo2：",userinfo)
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if (userinfo) {
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// ⭐️ 核心修复：将缓存中的 JSON 字符串解析为对象
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try {
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this.globalData.userInfo = JSON.parse(userinfo);
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console.log("系统重启获取userinfo：", this.globalData.userInfo);
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} catch (e) {
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console.error("解析本地缓存的 userInfo 失败", e);
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this.globalData.userInfo = null; // 确保在解析失败时清空数据
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}
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}
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},
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fetchRawCardData(): Promise<CardData[]> {
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return new Promise((resolve, reject) => {
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wx.request({
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url: `${envConfig.apiBaseUrl}/article/get`,
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method: "POST",
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data: {
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uid: this.globalData.userInfo.uid
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},
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success: (res) => {
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if (res.data && res.data.success && Array.isArray(res.data.data)) {
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const rawData = res.data.data as CardData[];
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this.globalData.rawCardData = rawData;
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const processedData = this.processVoteData(rawData);
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this.globalData.processedCardsData = processedData;
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this.processedCardsData = processedData;
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console.log("成功获取文评列表：", processedData);
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resolve(processedData);
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} else {
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const error = new Error("接口返回格式不正确");
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console.error(error, res);
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reject(error);
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}
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},
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fail: (err) => {
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console.error("拉取投票数据失败", err);
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reject(err);
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}
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});
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});
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},
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// 处理投票数据的方法
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processVoteData(rawData: CardData[]): CardData[] {
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return rawData.map(card => {
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// 计算每个选项的百分比
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const optionsWithPercentage = card.options.map(option => {
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const percentage = card.total_voters > 0
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? Math.round((option.votes / card.total_voters) * 100)
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: 0;
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return {
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...option,
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percentage,
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isSelected: false // 初始化选中状态
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};
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});
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return {
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...card,
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options: optionsWithPercentage
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};
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});
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},
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setToken(token: string) {
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this.globalData.token = token;
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wx.setStorageSync("token", token); // 同步到缓存，持久化存储
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},
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// 提供清除 token 的方法（退出登录时使用）
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clearToken() {
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this.globalData.token = "";
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wx.removeStorageSync("token");
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},
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setUserInfo(userInfo: WechatMiniprogram.CustomUserInfo){
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this.globalData.userInfo = userInfo;
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// 可选：持久化存储到缓存（根据需求决定是否需要）
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wx.setStorageSync("userInfo", userInfo);
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},
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clearUserInfo(){
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this.globalData.userInfo = null;
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wx.removeStorageSync("userInfo")
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}
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}) |