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// --- Data Fetching ---
const fetchTrendData = () => {
loading.value = true
// 模拟 API 请求: GET /api/user/trend
setTimeout(() => {
const mock: UserTrend[] = []
const now = new Date()
for (let i = 14; i >= 0; i--) {
const d = new Date(now.getTime() - i * 24 * 60 * 60 * 1000)
mock.push({
date: `${(d.getMonth() + 1).toString().padStart(2, '0')}-${d.getDate().toString().padStart(2, '0')}`,
count: Math.floor(Math.random() * 50) + 20 + (i === 5 ? 100 : 0)
})
}
trendData.value = mock
loading.value = false
}, 600)
}
onMounted(() => {
fetchTrendData()
})
// 暴露刷新接口
defineExpose({
refresh: fetchTrendData
})