rendered paste body[2026/7/26 12:19] Desolate Pro20x 1128 Plus 118: 使用以下油猴脚本打开claude网页版，支付资料选德国，支付方式选sepa，使用http://randomiban.com/ 随机生成德国卡号填入直接支付就行了，max20到手// ==UserScript==// @name TestExample Cassia Response Mock// @namespace local.testexample.checkout// @version 1.1.0// @description 将 checkout_capabilities 响应改写为 cassia// @match *://claude.ai/*// @match *://*.claude.ai/*// @run-at document-start// @grant none// @sandbox raw// ==/UserScript==(function () { "use strict"; const TARGET_HOST = "claude.ai"; const TARGET_PATH = /^\/api\/organizations\/[^/]+\/subscription\/checkout_capabilities\/?$/; const MOCK_DATA = { checkout_flow: "cassia" }; const MOCK_BODY = JSON.stringify(MOCK_DATA); const MOCK_LENGTH = new TextEncoder().encode(MOCK_BODY).byteLength; function getTargetUrl(input, method = "GET") { try { let rawUrl; if (typeof input === "string" || input instanceof URL) { rawUrl = String(input); } else if (input && typeof input.url === "string") { rawUrl = input.url; } else { return null; } const url = new URL(rawUrl, location.href); if (String(method).toUpperCase() !== "GET") { return null; } // 允许主域名以及其子域名 const hostMatched = url.hostname === TARGET_HOST || url.hostname.endsWith("." + TARGET_HOST); if (!hostMatched) { return null; } if (!TARGET_PATH.test(url.pathname)) { return null; } return url; } catch (error) { console.error("[Cassia Mock] URL 解析失败：", error); return null; } } function createMockResponse(originalResponse) { const headers = new Headers(originalResponse.headers); headers.delete("content-length"); headers.delete("content-encoding"); headers.delete("etag"); headers.delete("content-md5"); headers.set( "content-type", "application/json; charset=utf-8" ); headers.set("content-length", String(MOCK_LENGTH)); headers.set("cache-control", "no-store"); const response = new Response(MOCK_BODY, { status: 200, statusText: "OK", headers }); // 尽量保留原始响应信息 try { Object.defineProperties(response, { url: { value: originalResponse.url, configurable: true }, redirected: { value: originalResponse.redirected, configurable: true }, type: { value: originalResponse.type, configurable: true } }); } catch (_) { // 不影响主体改写 } return response; } /* * 拦截 Fetch */ const nativeFetch = window.fetch; window.fetch = async function (input, init) { const method = init?.method || (input instanceof Request ? input.method : "GET"); const targetUrl = getTargetUrl(input, method); const originalResponse = await nativeFetch.apply(this, arguments); if (!targetUrl) { return originalResponse; } console.warn( "[Cassia Mock] Fetch 响应已改写：", targetUrl.href, MOCK_DATA ); return createMockResponse(originalResponse); }; /* * 拦截 XMLHttpRequest */ const XhrPrototype = XMLHttpRequest.prototype; const xhrInfo = new WeakMap(); const loggedXhrs = new WeakSet(); const nativeOpen = XhrPrototype.open; const nativeSend = XhrPrototype.send; const nativeGetResponseHeader = XhrPrototype.getResponseHeader; const nativeGetAllResponseHeaders = XhrPrototype.getAllResponseHeaders; XhrPrototype.open = function (method, url) { let absoluteUrl; try { absoluteUrl = new URL( String(url), location.href ).href; } catch (_) { absoluteUrl = String(url); } xhrInfo.set(this, { method: String(method || "GET").toUpperCase(), url: absoluteUrl }); return nativeOpen.apply(this, arguments); }; function getMatchedXhr(xhr) { const info = xhrInfo.get(xhr);[2026/7/26 12:19] Desolate Pro20x 1128 Plus 118: if ( !info || xhr.readyState !== XMLHttpRequest.DONE ) { return null; } return getTargetUrl(info.url, info.method); } function replaceXhrGetter(propertyName, replacement) { const descriptor = Object.getOwnPropertyDescriptor( XhrPrototype, propertyName ); if ( !descriptor || typeof descriptor.get !== "function" || descriptor.configurable === false ) { console.warn( [Cassia Mock] 无法接管 XHR.${propertyName} ); return; } const nativeGetter = descriptor.get; Object.defineProperty(XhrPrototype, propertyName, { ...descriptor, get: function () { if (!getMatchedXhr(this)) { return nativeGetter.call(this); } return replacement.call(this, nativeGetter); } }); } replaceXhrGetter( "responseText", function (nativeGetter) { if ( this.responseType !== "" && this.responseType !== "text" ) { return nativeGetter.call(this); } return MOCK_BODY; } ); replaceXhrGetter( "response", function (nativeGetter) { if (this.responseType === "json") { return { checkout_flow: "cassia" }; } if ( this.responseType === "" || this.responseType === "text" ) { return MOCK_BODY; } return nativeGetter.call(this); } ); replaceXhrGetter("status", function () { return 200; }); replaceXhrGetter("statusText", function () { return "OK"; }); XhrPrototype.getResponseHeader = function (name) { if (!getMatchedXhr(this)) { return nativeGetResponseHeader.apply( this, arguments ); } switch (String(name).toLowerCase()) { case "content-type": return "application/json; charset=utf-8"; case "content-length": return String(MOCK_LENGTH); case "cache-control": return "no-store"; case "content-encoding": case "etag": case "content-md5": return null; default: return nativeGetResponseHeader.apply( this, arguments ); } }; XhrPrototype.getAllResponseHeaders = function () { const originalHeaders = nativeGetAllResponseHeaders.apply(this, arguments); if (!getMatchedXhr(this)) { return originalHeaders; } const headers = String(originalHeaders || "") .split(/\r?\n/) .filter(Boolean) .filter(function (line) { const name = line .split(":", 1)[0] .trim() .toLowerCase(); return ![ "content-type", "content-length", "content-encoding", "cache-control", "etag", "content-md5" ].includes(name); }); headers.push( "content-type: application/json; charset=utf-8", content-length: ${MOCK_LENGTH}, "cache-control: no-store" ); return headers.join("\r\n") + "\r\n"; }; XhrPrototype.send = function () { this.addEventListener( "readystatechange", function () { const targetUrl = getMatchedXhr(this); if (targetUrl && !loggedXhrs.has(this)) { loggedXhrs.add(this); console.warn( "[Cassia Mock] XHR 响应已改写：", targetUrl.href, MOCK_DATA ); } } ); return nativeSend.apply(this, arguments); }; /* * 显示运行标记 */ function showStatusBadge() { if (!document.documentElement) { document.addEventListener( "DOMContentLoaded", showStatusBadge, { once: true } ); return; } if (document.getElementById("cassia-mock-badge")) { return; } const badge = document.createElement("div"); badge.id = "cassia-mock-badge"; badge.textContent = "Cassia Mock ON";[2026/7/26 12:19] Desolate Pro20x 1128 Plus 118: Object.assign(badge.style, { position: "fixed", right: "12px", bottom: "12px", zIndex: "2147483647", padding: "7px 11px", color: "#ffffff", background: "#167c3a", borderRadius: "6px", fontSize: "12px", fontFamily: "sans-serif", boxShadow: "0 2px 8px rgba(0,0,0,.3)" }); document.documentElement.appendChild(badge); } window.__cassiaMockInstalled = true; console.info( "[Cassia Mock] 脚本已加载：", location.href ); showStatusBadge();})();