Function hookXHR

KeepChatGPT.user.js:2410–2437

()

    // 网络层兜底：补充 XHR 拦截，兼容未经过 fetch 的跟踪请求。
    const hookXHR = function () {
        const XHR = unsafeWindow.XMLHttpRequest;
        if (!XHR || !XHR.prototype) return;
        if (XHR.prototype._kcgHooked === true) return;
        XHR.prototype._kcgHooked = true;
        const xhrOpen = XHR.prototype.open;
        const xhrSend = XHR.prototype.send;

        XHR.prototype.open = function (method, url, ...rest) {
            this._kcg_url = typeof url === "string" ? url : `${url || ""}`;
            return xhrOpen.call(this, method, url, ...rest);
        };

        XHR.prototype.send = function (...args) {
            try {
                const xhrReqUrl = this._kcg_url || "";
                if (
                    gv("k_intercepttracking", false) &&
                    isTrackingRequest(xhrReqUrl)
                ) {
                    console.log(`KeepChatGPT: ${tl("拦截跟踪")}: ${xhrReqUrl}`);
                    this.abort();
                    return;
                }
            } catch (e) {}
            return xhrSend.apply(this, args);
        };
    };

    const everChanging = function (action) {
        if (action === true) {