export function isPC() { var userAgentInfo = navigator.userAgent || ''; var info = typeof uni !== 'undefined' && uni.getSystemInfoSync ? uni.getSystemInfoSync() : null; if (info && info.deviceType) { if (info.deviceType === 'pc') return true; if (info.deviceType === 'phone' || info.deviceType === 'pad') return false; } var isMobileUA = /Android|iPhone|SymbianOS|Windows Phone|iPad|iPod|Mobile|Harmony|HarmonyOS/i.test(userAgentInfo); if (isMobileUA) return false; var hasTouch = false; if (typeof navigator.maxTouchPoints === 'number') { hasTouch = navigator.maxTouchPoints > 0; } else if (typeof window !== 'undefined') { hasTouch = 'ontouchstart' in window; } if (hasTouch && typeof window !== 'undefined' && window.matchMedia) { var finePointer = window.matchMedia('(pointer: fine)').matches; var canHover = window.matchMedia('(hover: hover)').matches; return finePointer || canHover; } return !hasTouch; }