更新日志页面和统计页面

- 更新 LogsPage 和 StatsPage 组件
- 添加 taskSource 工具模块
- 更新 db/tasks.py
- 重新构建前端静态资源

admin-frontend/src/utils/taskSource.js

@@ -0,0 +1,43 @@
+function normalizeRawSource(source) {
+  return String(source || '').trim()
+}
+
+function getBatchIdFromUserScheduledSource(raw) {
+  if (!raw.startsWith('user_scheduled')) return ''
+  if (!raw.includes(':')) return ''
+  return raw.split(':', 2)[1] || ''
+}
+
+export function getTaskSourceMeta(source) {
+  const raw = normalizeRawSource(source)
+
+  if (!raw || raw === 'manual') {
+    return { group: 'manual', label: '手动', type: 'success', tooltip: '' }
+  }
+
+  if (raw === 'scheduled') {
+    return { group: 'scheduled', label: '定时任务', type: 'primary', tooltip: '系统定时' }
+  }
+
+  if (raw.startsWith('user_scheduled')) {
+    const batchId = getBatchIdFromUserScheduledSource(raw)
+    const batchShort = String(batchId || '').replace(/^batch_/, '')
+    return {
+      group: 'scheduled',
+      label: '定时任务',
+      type: 'primary',
+      tooltip: batchShort ? `用户定时批次：${batchShort}` : '用户定时',
+    }
+  }
+
+  const manualTips = {
+    batch: '手动批量',
+    manual_screenshot: '手动截图',
+    immediate: '立即执行',
+    resumed: '断点恢复',
+  }
+  const tip = manualTips[raw] || raw
+
+  return { group: 'manual', label: '手动', type: 'success', tooltip: tip }
+}
+