调整跨端通讯接收中心，提取部分公共代码到基类

Tevin

2023-03-31 363145d7531cc97f842d5b7a4e520ac870737065

 bases/Fetcher.js

@@ -147,6 +147,13 @@
                    if (process.env.TARO_ENV === 'weapp') {
                        this._saveCookies(response.cookies);
                    }
                    // 捕获响应
                    options && options.onCapture && options.onCapture({
                        url: this._createUrlPrefix(options) + url,
                        request: data,
                        response: { ...response.data },
                        httpCode: response.statusCode,
                    });
                    /**
                     * @type {{state: {code, http, msg}, data: Object}}
                     * @example response.state.code
@@ -161,9 +168,16 @@
                    resolve(this._transformResponseData(responseData, options));
                },
                fail: error => {
                    if (typeof options.silence === 'undefined' || !options.silence) {
                        this._resolveCaughtNetErr(error);
                    }
                    // 处理响应
                    this._resolveCaughtNetErr(error, options, msg => {
                        // 捕获响应
                        options && options.onCapture && options.onCapture({
                            url: this._createUrlPrefix(options) + url,
                            request: data,
                            httpCode: error && error.status,
                            httpMsg: msg + (error.message ? (' / ' + error.message) : ''),
                        });
                    });
                    reject(null);
                },
            });
@@ -215,8 +229,8 @@
        if (typeof responseData.state === 'object' && typeof responseData.data === 'object') {
            return responseData;
        }
        // App版请求，响应体转换
        if (typeof responseData.ret !== 'undefined' && typeof responseData.data !== 'undefined') {
        // App版请求（存在ret直接视为App请求），响应体转换
        if (typeof responseData.ret !== 'undefined') {
            // 转换数据体
            let data2 = { rows: [] };
            // 数组类型
@@ -230,6 +244,10 @@
                if (!Tools.isEmptyObject(responseData.data)) {
                    data2 = responseData.data;
                }
            }
            // 不存在
            else if (typeof responseData.data === 'undefined') {
                data2 = {};
            }
            // 转换响应码
            let code = 0;
@@ -305,9 +323,11 @@
    /**
     * 解析捕获的网络错误
     * @param err
     * @param options
     * @param callback
     * @private
     */
    _resolveCaughtNetErr(err) {
    _resolveCaughtNetErr(err, options, callback) {
        let msg = '';
        if (err && err.status) {
            switch (err.status) {
@@ -345,14 +365,18 @@
        } else {
            msg += '解析通讯数据异常！';
        }
        callback(msg);
        setTimeout(() => {
            this._message('fail', msg);
            if (typeof options.silence === 'undefined' || !options.silence) {
                this._message('fail', msg);
            }
        }, 20);
    }

    /**
     * 转换响应体
     * @param response
     * @param options
     * @returns {Object|{}|null}
     * @private
     */