21划生 - 资源分享平台 <script> // 签到功能 async function doCheckin() { const btn = document.getElementById('checkin-btn'); btn.disabled = true; btn.textContent = '签到中...'; try { const resp = await fetch('/api/checkin', { method: 'POST' }); const data = await resp.json(); if (data.success) { btn.textContent = '✅ 已签到 +' + data.points_earned; btn.style.background = '#2d5a3d'; document.getElementById('checkin-streak').textContent = '连续签到 ' + data.streak + ' 天'; showToast(data.message, 'success'); } else { btn.textContent = data.error || '签到失败'; btn.style.background = '#5a2d2d'; if (data.error && data.error.includes('已签到')) btn.textContent = '✅ 今日已签到'; } } catch(e) { btn.disabled = false; btn.textContent = '重试'; } } async function loadCheckinStatus() { try { const resp = await fetch('/api/checkin/status'); const data = await resp.json(); if (!data.logged_in) return; document.getElementById('checkin-widget').style.display = 'block'; document.getElementById('checkin-streak').textContent = '连续签到 ' + (data.streak||0) + ' 天'; if (data.checked_today) { const btn = document.getElementById('checkin-btn'); btn.textContent = '✅ 今日已签到'; btn.style.background = '#2d5a3d'; btn.disabled = true; } } catch(e) {} } // 邀请功能 async function loadInviteInfo() { try { const resp = await fetch('/api/invite/stats'); const data = await resp.json(); if (!data.invite_code) return; document.getElementById('invite-widget').style.display = 'block'; document.getElementById('invite-url').value = data.invite_url; document.getElementById('invite-stats').innerHTML = '已邀 <strong>' + (data.total_invited||0) + '</strong> 人，获 <strong style="color:#07c160;">+' + (data.invite_points||0) + '</strong> 积分'; } catch(e) {} } async function copyInviteUrl() { const input = document.getElementById('invite-url'); await navigator.clipboard.writeText(input.value); showToast('邀请链接已复制！', 'success'); } function showToast(msg, type) { const toast = document.createElement('div'); toast.style.cssText = 'position:fixed;bottom:20px;left:50%;transform:translateX(-50%);' + 'background:' + (type==='success'?'#07c160':'#ff3b30') + ';color:#fff;' + 'padding:12px 24px;border-radius:8px;z-index:9999;font-size:14px;'; toast.textContent = msg; document.body.appendChild(toast); setTimeout(function(){ toast.style.opacity='0'; setTimeout(function(){ toast.remove(); },300); },2500); } document.addEventListener('DOMContentLoaded', function() { loadCheckinStatus(); loadInviteInfo(); }); </script>

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