数据库文档编写，开发规范文档，数据库接入

pages/mall/analytics/index.uvue

@@ -1,5 +1,5 @@
 <template>
-  <view class="page" @click="closeMoreMenu">
+  <view class="page" @click.self="closeMoreMenu">
     <!-- 固定顶部导航栏 -->
     <AnalyticsTopBar 
       :title="'数据分析中心'"
@@ -275,6 +275,8 @@
 
 <script setup lang="uts">
 import { computed, reactive, ref, watch } from 'vue'
+import { onLoad } from '@dcloudio/uni-app'
+import { ensureAnalyticsLogin } from '@/services/analytics/authGuard.uts'
 
 import AnalyticsComboChart from '@/components/analytics/AnalyticsComboChart.uvue'
 import AnalyticsSidebarMenu from '@/components/analytics/AnalyticsSidebarMenu.uvue'
@@ -684,6 +686,12 @@ async function initDashboard() {
 
 async function selectPeriod(p: string) {
   selectedPeriod.value = p
+
+  // 切换到快捷时间段时，退出自定义范围
+  customRangeEnabled.value = false
+  selectedStartDate.value = ''
+  selectedEndDate.value = ''
+
   loading.value = true
   try {
     await Promise.all([loadTrend(), loadUserSegments(), loadTrafficSources(), loadTopProducts(), loadTopMerchants()])
@@ -852,7 +860,8 @@ function exportReport() {
 }
 
 onLoad(() => {
-  initDashboard()
+	if (!ensureAnalyticsLogin({ toastTitle: '请先登录后查看数据分析' })) return
+	initDashboard()
 })
 
 onUnload(() => {