//检测detectVM: function () {var userAgent = navigator.userAgent;var hardwareConcurrency = navigator.hardwareConcurrency || 1;var maxTouchPoints = navigator.maxTouchPoints || 0;// 增加更多的虚拟机标识符if (userAgent.includes('VirtualBox') || userAgent.includes('VMware')) {return true; // 用户代理字符串中包含虚拟机的信息}// 更准确地检测硬件并发性和最大触摸点数if (hardwareConcurrency < 4 && maxTouchPoints < 5) {return true; // 硬件指纹信息表明可能是虚拟机环境}var canvas = document.createElement('canvas');var gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl');// 如果WebGL上下文存在，则进一步检查渲染器信息if (gl && gl instanceof WebGLRenderingContext) {var debugInfo = gl.getExtension('WEBGL_debug_renderer_info');// 如果调试信息存在，则进一步检查渲染器字符串if (debugInfo) {var renderer = gl.getParameter(debugInfo.UNMASKED_RENDERER_WEBGL);if (renderer.indexOf('llvmpipe') > -1 || renderer.indexOf('Mesa') > -1) {return true; // 可能在虚拟机中运行}}}// 使用更准确的方法检测iOS和Android模拟器if (navigator.platform.includes('Mac') && userAgent.includes('iPhone') ||navigator.platform.includes('Android') && userAgent.includes('Linux')) {return /(simulator|x86_64)/.test(userAgent); // 如果User Agent中包含"simulator"或"x86_64"则表示为模拟器}return false; // 以上检测都未能确定在虚拟机中运行},detectMobile: function () {const ua = navigator.userAgent.toLowerCase();return /mobile|android|iphone|ipad|phone/i.test(ua);},