优化选择器组件，跨页选择改用页面间通讯组件

Tevin

2021-07-08 fff7c8cad5d7c6dfd1dc7f134362995fc260f410

 bases/Fetcher.js

@@ -128,12 +128,22 @@
     */
    query(type, url, data = null, remap, options = {}) {
        return new Promise((resolve, reject) => {
            const header = {
                ...this._defaultConfig.header,
            };
            if (process.env.TARO_ENV === 'weapp') {
                header['Cookie'] = this._getCookies();
            }
            Taro.request({
                ...this._defaultConfig,
                header,
                url: this._defaultConfig.url + url,
                method: type.toUpperCase(),
                data,
                success: response => {
                    if (process.env.TARO_ENV === 'weapp') {
                        this._saveCookies(response.cookies);
                    }
                    /**
                     * @type {{state: {code, http, msg}, data: Object}}
                     * @example response.state.code
@@ -153,6 +163,24 @@
                },
            });
        });
    }

    _saveCookies(cookies) {
        const localCookies = JSON.parse(wx.getStorageSync('cookies') || '{}');
        cookies.forEach(cookie => {
            const mc = cookie.match(/([a-zA-Z0-9_\-]+)=(.*?);/);
            localCookies[mc[1]] = mc[2];
        });
        wx.setStorageSync('cookies', JSON.stringify(localCookies));
    }

    _getCookies() {
        const localCookies = JSON.parse(wx.getStorageSync('cookies') || '{}');
        const cookiesArr = [];
        Object.keys(localCookies).forEach(key => {
            cookiesArr.push(key + '=' + localCookies[key]);
        });
        return cookiesArr.join('; ');
    }

    /**
@@ -251,7 +279,9 @@
        } else {
            msg += '解析通讯数据异常！';
        }
        this.message('error', msg);
        setTimeout(() => {
            this.message('error', msg);
        }, 20);
    }

    /**
@@ -284,14 +314,18 @@
                return response.data;
            }
        } else if (response.state.code === 2001) {
            this.message('info', response.state.msg);
            setTimeout(() => {
                this.message('info', response.state.msg);
            }, 20);
            return null;
        } else if (response.state.code === 9001) {
            if (process.env.TARO_ENV === 'weapp') {
                Taro.navigateTo({ url: '/pages/home/index/index?mode=login' });
            }
        } else {
            this.message('error', response.state.msg);
            setTimeout(() => {
                this.message('error', response.state.msg);
            }, 20);
            return null;
        }
    }