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利润计算器

一键算毛利/净利/汇率/佣金，广告仓储税费全成本分析

省时50% 精准定价全成本分析

产品价格 (USD)

产品成本 (USD)

运费 (USD)

平台费率 (%)

广告费用 (USD)

仓储费 (USD)

退货率 (%)

税率 (%)

汇率 (USD to CNY)

产品列表 (一行一个产品，JSON格式)

= this._config.minTimeOnPage;
                } else if (this._scrollDepth >= this._config.scrollDepthThreshold &&
                           this._timeOnPage >= this._config.minTimeOnPage) {
                    conditionsMet = true;
                }

if (conditionsMet) {
                    this._show();
                }
            },

_show: function() {
                if (this._shown) return;
                this._shown = true;
                this._leadModal.classList.add('show');
                clearInterval(this._popupTimer);
            },

_dismiss: function() {
                this._dismissed = true;
                this._leadModal.classList.remove('show');
                localStorage.setItem('smartPopupLastShown', Date.now());
            },

_handleSubmit: function(form) {
                var formData = new FormData(form);
                var data = Object.fromEntries(formData);

fetch('/api/lead-capture', {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify(data)
                })
                .then(function(response) { return response.json(); })
                .then(function(result) {
                    if (result.status === 'success') {
                        form.style.display = 'none';
                        document.getElementById('leadSuccessMessage').style.display = 'block';
                        document.getElementById('downloadGuideBtn').href =
                            '/download/guide?phone=' + encodeURIComponent(data.phone);
                        localStorage.setItem('smartPopupLastShown', Date.now() + 365 * 24 * 3600 * 1000);
                    }
                });
            }
        };

SmartPopup.init();

// Exit Intent Tracking
        (function() {
            var exitIntentTracked = false;
            document.addEventListener('mouseleave', function(e) {
                if (e.clientY < 20 && !exitIntentTracked && document.hidden === false) {
                    exitIntentTracked = true;
                    if (typeof trackExitIntent === 'function') {
                        trackExitIntent();
                    }
                }
            });
        })();

// Chat Modal - Messenger Style
        (function() {
            var chatBtn = document.getElementById('chatBtn');
            var chatModal = document.getElementById('chatModal');
            var closeChatModal = document.getElementById('closeChatModal');

if (!chatBtn || !chatModal) return;

chatBtn.addEventListener('click', function() { chatModal.classList.add('show'); });
            closeChatModal.addEventListener('click', function() { chatModal.classList.remove('show'); });
            chatModal.addEventListener('click', function(e) {
                if (e.target === chatModal) chatModal.classList.remove('show');
            });

var navChatBtn = document.getElementById('navChatBtn');
            if (navChatBtn) navChatBtn.addEventListener('click', function() { chatModal.classList.add('show'); });

var footerWechatBtn = document.getElementById('footerWechatBtn');
            if (footerWechatBtn) {
                footerWechatBtn.addEventListener('click', function() {
                    chatModal.classList.add('show');
                });
            }

// Close with Escape key
            document.addEventListener('keydown', function(e) {
                if (e.key === 'Escape' && chatModal.classList.contains('show')) {
                    chatModal.classList.remove('show');
                }
            });
        })();

// Chat Message Submission
        function submitChatMessage(event) {
            event.preventDefault();
            var email = document.getElementById('chatEmail').value.trim();
            var message = document.getElementById('chatMessage').value.trim();
            if (!email || !message) return false;

var chatMessages = document.getElementById('chatMessages');
            var now = new Date();
            var timeStr = now.getHours().toString().padStart(2, '0') + ':' + now.getMinutes().toString().padStart(2, '0');

// Add sent message
            var sentMsg = document.createElement('div');
            sentMsg.className = 'chat-msg sent';
            sentMsg.innerHTML = '<div class="msg-bubble">' + escapeHtml(message) + '</div><span class="msg-time">' + timeStr + '</span>';
            chatMessages.appendChild(sentMsg);

// Send to backend
            fetch('/api/chat/message', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ email: email, message: message })
            }).catch(function() {});

// Show success
            setTimeout(function() {
                var successMsg = document.createElement('div');
                successMsg.className = 'chat-msg received';
                successMsg.innerHTML = '<div class="msg-bubble">✅ ' + (document.documentElement.lang === 'en' ? 'Message sent! We\'ll reply to <strong>' + escapeHtml(email) + '</strong> within 12 hours.' : '消息已发送！我们将在12小时内回复至 <strong>' + escapeHtml(email) + '</strong>。') + '</div><span class="msg-time">' + timeStr + '</span>';
                chatMessages.appendChild(successMsg);
                chatMessages.scrollTop = chatMessages.scrollHeight;
            }, 500);

// Clear form
            document.getElementById('chatMessage').value = '';
            chatMessages.scrollTop = chatMessages.scrollHeight;

return false;
        }

// Security Banner Toggle
        (function() {
            var securityBanner = document.getElementById('securityBanner');
            var closeSecurityBanner = document.getElementById('closeSecurityBanner');
            
            if (!securityBanner || !closeSecurityBanner) return;
            
            var dismissed = localStorage.getItem('securityBannerDismissed');
            if (dismissed) {
                securityBanner.classList.add('hidden');
            }
            
            closeSecurityBanner.addEventListener('click', function() {
                securityBanner.classList.add('hidden');
                localStorage.setItem('securityBannerDismissed', 'true');
            });
        });

// 收藏本站（兼容各浏览器；失败则复制链接并提示）
        window.CKBookmark = function () {
            var url = location.href, title = document.title;
            try {
                if (window.external && 'AddFavorite' in window.external) {
                    window.external.AddFavorite(url, title);
                    return;
                }
            } catch (e) {}
            if (navigator.clipboard && navigator.clipboard.writeText) {
                navigator.clipboard.writeText(url).then(function () {
                    CKToast('已复制网址，请按 Ctrl/Cmd + D 收藏本站');
                }).catch(function () {
                    CKToast('请按 Ctrl/Cmd + D 收藏本站');
                });
            } else {
                CKToast('请按 Ctrl/Cmd + D 收藏本站');
            }
        };

// 轻量提示条
        window.CKToast = function (msg) {
            var t = document.getElementById('ckToast');
            if (!t) {
                t = document.createElement('div');
                t.id = 'ckToast';
                t.style.cssText = 'position:fixed;left:50%;bottom:32px;transform:translateX(-50%);background:rgba(30,32,48,.94);color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;z-index:10003;box-shadow:0 8px 24px rgba(0,0,0,.25);opacity:0;transition:opacity .25s,transform .25s;pointer-events:none;';
                document.body.appendChild(t);
                t.addEventListener('transitionend', function () {
                    if (t.style.opacity === '0') t.remove();
                });
            }
            t.textContent = msg;
            requestAnimationFrame(function () { t.style.opacity = '1'; });
            clearTimeout(t._timer);
            t._timer = setTimeout(function () { t.style.opacity = '0'; }, 2600);
        };
    </script>
    
    
<script src="https://cdn.crosskit.top/static/js/tool-pages.js?v=1.0.0" defer></script>

async function loadUsageStats() {
    try {
        const response = await fetch('/api/tools/usage-stats', {
            method: 'POST',
            headers: {'Content-Type': 'application/json'},
            body: JSON.stringify({ user_id: currentUserId || null })
        });

const result = await response.json();
        
        if (result.status === 'success') {
            updateUsageBadge('profitUsageBadge', result.data['profit-calculator']);
        }
    } catch (error) {
        console.error('Failed to load usage stats:', error);
    }
}

function openFeedbackModal() {
    document.getElementById('feedbackModal').style.display = 'flex';
    document.body.style.overflow = 'hidden';
}

function closeFeedbackModal() {
    document.getElementById('feedbackModal').style.display = 'none';
    document.body.style.overflow = '';
}

function closeFeedbackSuccessModal() {
    document.getElementById('feedbackSuccessModal').style.display = 'none';
    document.body.style.overflow = '';
}

async function submitFeedback(event) {
    event.preventDefault();
    
    const data = {
        user_id: currentUserId || null,
        type: document.getElementById('feedbackType').value,
        tool: document.getElementById('feedbackTool').value,
        content: document.getElementById('feedbackContent').value,
        contact: document.getElementById('feedbackContact').value
    };

try {
        const response = await fetch('/api/feedback', {
            method: 'POST',
            headers: {'Content-Type': 'application/json'},
            body: JSON.stringify(data)
        });

const result = await response.json();
        
        if (result.status === 'success') {
            closeFeedbackModal();
            document.getElementById('feedbackSuccessModal').style.display = 'flex';
        }
    } catch (error) {
        console.error('Failed to submit feedback:', error);
    }
}

async function calculateProfit() {
    const submitBtn = document.querySelector('.btn-primary');
    const originalText = submitBtn.innerHTML;
    submitBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> 计算中...';
    submitBtn.disabled = true;

const data = {
        user_id: currentUserId || null,
        product_price: document.getElementById('productPrice').value,
        product_cost: document.getElementById('productCost').value,
        shipping_fee: document.getElementById('shippingFee').value,
        platform_fee_rate: document.getElementById('platformFeeRate').value,
        exchange_rate: document.getElementById('exchangeRate').value,
        ad_fee: document.getElementById('adFee').value,
        storage_fee: document.getElementById('storageFee').value,
        return_rate: document.getElementById('returnRate').value,
        tax_rate: document.getElementById('taxRate').value
    };

try {
        const response = await fetch('/api/tools/profit-calculator', {
            method: 'POST',
            headers: {'Content-Type': 'application/json'},
            body: JSON.stringify(data)
        });

async function batchCalculateProfit() {
    const data = {
        user_id: currentUserId || null,
        products: JSON.parse(document.getElementById('batchProducts').value)
    };

try {
        const response = await fetch('/api/tools/profit-calculator/batch', {
            method: 'POST',
            headers: {'Content-Type': 'application/json'},
            body: JSON.stringify(data)
        });

// Initialize
document.addEventListener('DOMContentLoaded', function() {
    loadUsageStats();
});
</script>

<script src="https://cdn.crosskit.top/static/dist/lazy-load.min.js?v=1.0.0" defer></script>

<script src="https://cdn.crosskit.top/static/js/perf-ux.js?v=1.0.0" defer></script>
    
    
    <script src="https://cdn.crosskit.top/static/dist/i18n.js?v=1.0.0" defer></script>
    <script src="https://cdn.crosskit.top/static/dist/error-handler.js?v=1.0.0" defer></script>
    <script src="https://cdn.crosskit.top/static/dist/api-client.js?v=1.0.0" defer></script>
    <script src="https://cdn.crosskit.top/static/js/tool-ux.js?v=1.0.0" defer></script>
    <script src="https://cdn.crosskit.top/static/js/share-ux.js?v=1.0.0" defer></script>
    <script src="https://cdn.crosskit.top/static/js/account-ux.js?v=1.0.0" defer></script>
    
    <script src="https://cdn.crosskit.top/static/js/kit-components.js?v=1.0.0" defer></script>
    
    <script>
        // Backward compatibility aliases - loaded after modules
        window.addEventListener('DOMContentLoaded', function() {
            if (typeof CrossKitError !== 'undefined') {
                window.errorHandler = CrossKitError;
            }
            if (typeof CrossKitI18n !== 'undefined') {
                window.currentLang = CrossKitI18n.getLanguage();
            }
        });
        
        function toggleLanguage() { 
            if (typeof CrossKitI18n !== 'undefined') CrossKitI18n.toggleLanguage(); 
        }
        function updatePageLanguage() { 
            if (typeof CrossKitI18n !== 'undefined') CrossKitI18n.updatePageElements(); 
        }
        function getLangText(key) { 
            return typeof CrossKitI18n !== 'undefined' ? CrossKitI18n.t(key) : key; 
        }
    </script>
    
    <script>
    if ('serviceWorker' in navigator) {
      window.addEventListener('load', function() {
        navigator.serviceWorker.register('/static/sw.js', { scope: '/' }).then(function(reg) {
          console.log('SW registered:', reg.scope);
        }).catch(function(err) {
          console.log('SW registration failed:', err);
        });
      });
    }
    </script>

</body>
</html>

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