数据库文档编写，开发规范文档，数据库接入

services/analytics/authGuard.uts

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+import { getUserIdOrNull } from './auth.uts'
+import { toLoginWithRedirect, getCurrentPageUrlWithQuery } from '@/utils/authRedirect.uts'
+
+export type EnsureLoginOptions = {
+	redirectUrl?: string
+	toastTitle?: string
+}
+
+export function ensureAnalyticsLogin(opts?: EnsureLoginOptions): boolean {
+	const uid = getUserIdOrNull()
+	if (uid != null && uid !== '') return true
+
+	const target = (opts?.redirectUrl != null && opts?.redirectUrl?.length > 0)
+		? opts?.redirectUrl as string
+		: getCurrentPageUrlWithQuery()
+
+	uni.showToast({ title: opts?.toastTitle ?? '请先登录', icon: 'none' })
+	toLoginWithRedirect(target)
+	return false
+}