diff --git a/admin/src/views/tracker/dashboard/index.vue b/admin/src/views/tracker/dashboard/index.vue
index 4107d09..0a6ee22 100644
--- a/admin/src/views/tracker/dashboard/index.vue
+++ b/admin/src/views/tracker/dashboard/index.vue
@@ -1,10 +1,201 @@
+<!-- 访客统计 · 数据总览 -->
 <template>
-  <div class="p-5">
-    <h2 class="mb-3 text-lg font-semibold">数据总览</h2>
-    <div>Task 19 填充</div>
+  <div class="tracker-dashboard-page">
+    <!-- 筛选栏：站点切换 + 刷新 -->
+    <div class="art-card mb-4 flex-c flex-wrap gap-3 px-5 py-4">
+      <ArtSvgIcon icon="ri:bar-chart-box-line" class="text-lg text-theme" />
+      <h2 class="m-0 text-base font-semibold">数据总览</h2>
+      <span class="text-xs text-g-500">今日指标为上海自然日口径，已排除爬虫</span>
+      <div class="ml-auto flex-c gap-2">
+        <span class="text-sm text-g-600">站点</span>
+        <ElSelect
+          v-model="selectedSiteId"
+          class="w-64"
+          :loading="sitesLoading"
+          @change="loadOverview"
+        >
+          <ElOption label="全部站点" value="ALL_SITES" />
+          <ElOption
+            v-for="site in sites"
+            :key="site.id"
+            :label="`${site.name}（${site.site_id}）`"
+            :value="site.site_id"
+          />
+        </ElSelect>
+        <ElTooltip content="刷新数据" placement="top">
+          <ElButton circle :icon="RefreshIcon" :loading="overviewLoading" @click="refreshAll" />
+        </ElTooltip>
+      </div>
+    </div>
+
+    <!-- 今日五指标 -->
+    <div
+      v-loading="overviewLoading"
+      class="grid grid-cols-2 gap-4 mb-4 md:grid-cols-3 xl:grid-cols-5"
+    >
+      <div
+        v-for="card in statCards"
+        :key="card.label"
+        class="art-card relative h-30 flex flex-col justify-center px-5"
+      >
+        <span class="text-sm text-g-600">{{ card.label }}</span>
+        <ArtCountTo class="mt-1.5 text-[26px] font-medium" :target="card.value" :duration="1300" />
+        <div class="absolute top-0 bottom-0 right-5 m-auto size-11 rounded-lg flex-cc bg-theme/10">
+          <ArtSvgIcon :icon="card.icon" class="text-lg text-theme" />
+        </div>
+      </div>
+    </div>
+
+    <!-- 近 30 天趋势 -->
+    <div class="art-card mb-4 px-5 py-4">
+      <div class="flex-c flex-wrap gap-2 mb-2">
+        <h3 class="m-0 text-sm font-semibold">近 30 天趋势</h3>
+        <span class="text-xs text-g-500">今日为实时值，历史为每日聚合</span>
+      </div>
+      <ArtLineChart
+        :data="trendSeries"
+        :x-axis-data="trendDates"
+        :colors="lineColors"
+        :loading="overviewLoading"
+        height="22rem"
+        show-legend
+        legend-position="top"
+      />
+    </div>
+
+    <!-- 来源构成 + 热门页面 -->
+    <div class="grid grid-cols-1 gap-4 xl:grid-cols-2">
+      <div class="art-card px-5 py-4">
+        <div class="flex-c flex-wrap gap-2 mb-2">
+          <h3 class="m-0 text-sm font-semibold">来源构成（今日 TOP8）</h3>
+          <span class="text-xs text-g-500">按会话数统计，无referrer 归为"直接访问"</span>
+        </div>
+        <ArtRingChart
+          :data="sourceData"
+          :colors="pieColors"
+          :loading="overviewLoading"
+          height="20rem"
+          show-legend
+          legend-position="right"
+        />
+      </div>
+
+      <div class="art-card px-5 py-4" v-loading="overviewLoading">
+        <div class="flex-c flex-wrap gap-2 mb-2">
+          <h3 class="m-0 text-sm font-semibold">热门页面（今日 TOP8）</h3>
+          <span class="text-xs text-g-500">按 PV 统计</span>
+        </div>
+        <ElTable :data="topPages" height="20rem">
+          <ElTableColumn type="index" label="#" width="50" />
+          <ElTableColumn prop="path" label="页面路径" show-overflow-tooltip min-width="200">
+            <template #default="{ row }">
+              <span class="font-mono text-xs">{{ row.path }}</span>
+            </template>
+          </ElTableColumn>
+          <ElTableColumn prop="pv" label="PV" width="80" align="right" sortable />
+        </ElTable>
+      </div>
+    </div>
   </div>
 </template>
 
 <script setup lang="ts">
-  // 占位页：Task 19 填充真实内容（今日指标 / 趋势 / 来源 / 热门页面）
+  import { Refresh as RefreshIcon } from '@element-plus/icons-vue'
+  import { useChartOps } from '@/hooks/core/useChart'
+  import { getSites, type SiteRow } from '@/api/tracker/sites'
+  import { getOverview, type OverviewResp } from '@/api/tracker/dashboard'
+
+  defineOptions({ name: 'TrackerDashboard' })
+
+  /** 图表色板：模板主题色为主，剔除过浅色与重复色（useChartOps 默认第 3 位 #EDF2FF 在浅色底不可见） */
+  const themeColor = useChartOps().themeColor
+  const lineColors = [themeColor, '#4ABEFF', '#14DEBA', '#FFAF20']
+  const pieColors = [
+    themeColor,
+    '#4ABEFF',
+    '#14DEBA',
+    '#FFAF20',
+    '#FA8A6C',
+    '#67C23A',
+    '#E6A23C',
+    '#9AA5CE'
+  ]
+
+  // 站点筛选（哨兵值 ALL_SITES = 全部站点；空串会被 ElSelect 当空值显示 placeholder）
+  const ALL_SITES = 'ALL_SITES'
+  const sites = ref<SiteRow[]>([])
+  const sitesLoading = ref(false)
+  const selectedSiteId = ref(ALL_SITES)
+
+  // 总览数据
+  const overview = ref<OverviewResp | null>(null)
+  const overviewLoading = ref(false)
+
+  const loadSites = async () => {
+    sitesLoading.value = true
+    try {
+      sites.value = await getSites()
+    } catch {
+      // 失败已由请求层统一 ElMessage 提示，下拉保持"全部站点"
+    } finally {
+      sitesLoading.value = false
+    }
+  }
+
+  const loadOverview = async () => {
+    overviewLoading.value = true
+    try {
+      overview.value = await getOverview(
+        selectedSiteId.value === ALL_SITES ? undefined : selectedSiteId.value
+      )
+    } catch {
+      // 失败已由请求层统一 ElMessage 提示；overview 置空让图表/表格走空态
+      overview.value = null
+    } finally {
+      overviewLoading.value = false
+    }
+  }
+
+  const refreshAll = () => {
+    loadSites()
+    loadOverview()
+  }
+
+  onMounted(() => {
+    loadSites()
+    loadOverview()
+  })
+
+  // 今日五指标卡
+  const statCards = computed(() => [
+    { label: '今日 PV', value: overview.value?.today.pv ?? 0, icon: 'ri:eye-line' },
+    { label: '今日 UV', value: overview.value?.today.uv ?? 0, icon: 'ri:user-line' },
+    { label: '今日会话', value: overview.value?.today.sessions ?? 0, icon: 'ri:door-open-line' },
+    {
+      label: '今日新访客',
+      value: overview.value?.today.new_visitors ?? 0,
+      icon: 'ri:user-add-line'
+    },
+    { label: '在线访客', value: overview.value?.today.active_now ?? 0, icon: 'ri:pulse-line' }
+  ])
+
+  // 趋势折线：x 轴日期取 MM-DD
+  const trendDates = computed(() => (overview.value?.trend ?? []).map((p) => p.date.slice(5)))
+  const trendSeries = computed(() => {
+    const trend = overview.value?.trend ?? []
+    return [
+      { name: '浏览量', data: trend.map((p) => p.pv) },
+      { name: '访客数', data: trend.map((p) => p.uv) },
+      { name: '会话数', data: trend.map((p) => p.sessions) },
+      { name: '新访客', data: trend.map((p) => p.new_visitors) }
+    ]
+  })
+
+  // 来源饼图（"直接访问"由后端天然归并）
+  const sourceData = computed(() =>
+    (overview.value?.sources ?? []).map((s) => ({ name: s.source, value: s.sessions }))
+  )
+
+  // 热门页面
+  const topPages = computed(() => overview.value?.top_pages ?? [])
 </script>
diff --git a/admin/src/views/tracker/site/index.vue b/admin/src/views/tracker/site/index.vue
index b2fd849..fb6e62e 100644
--- a/admin/src/views/tracker/site/index.vue
+++ b/admin/src/views/tracker/site/index.vue
@@ -1,10 +1,330 @@
+<!-- 访客统计 · 站点管理 -->
+<!-- art-full-height 自动计算剩余高度；art-table-card 模板统一样式并撑满 -->
 <template>
-  <div class="p-5">
-    <h2 class="mb-3 text-lg font-semibold">站点管理</h2>
-    <div>Task 21 填充</div>
+  <div class="site-page art-full-height">
+    <ElCard class="art-table-card">
+      <!-- 表格头部：列配置 + 刷新 + 新建 -->
+      <ArtTableHeader v-model:columns="columnChecks" :loading="loading" @refresh="refreshData">
+        <template #left>
+          <ElSpace wrap>
+            <ElButton type="primary" @click="openDialog('add')" v-ripple>新建站点</ElButton>
+          </ElSpace>
+        </template>
+      </ArtTableHeader>
+
+      <!-- 站点表格 -->
+      <ArtTable :loading="loading" :data="data" :columns="columns"> </ArtTable>
+
+      <!-- 新建/编辑弹窗（复用） -->
+      <ElDialog
+        v-model="dialogVisible"
+        :title="dialogType === 'add' ? '新建站点' : '编辑站点'"
+        width="540px"
+        destroy-on-close
+        :close-on-click-modal="false"
+      >
+        <ElForm ref="formRef" :model="formData" :rules="formRules" label-width="110px">
+          <ElFormItem label="站点名称" prop="name">
+            <ElInput
+              v-model.trim="formData.name"
+              maxlength="100"
+              show-word-limit
+              placeholder="站点名称，如：官网"
+            />
+          </ElFormItem>
+          <ElFormItem label="域名白名单" prop="domainsText">
+            <div class="w-full">
+              <ElInput
+                v-model="formData.domainsText"
+                type="textarea"
+                :rows="4"
+                placeholder="每行一个域名，如：&#10;example.com&#10;blog.example.com"
+              />
+              <p v-if="normalizeHint" class="mt-1 mb-0 text-xs text-warning">
+                {{ normalizeHint }}
+              </p>
+              <p class="mt-1 mb-0 text-xs text-g-500">
+                上报时校验 Origin 域名；自动去除协议/端口/路径并转小写、去重
+              </p>
+            </div>
+          </ElFormItem>
+          <ElFormItem label="无 Origin 上报">
+            <div class="flex-c">
+              <ElSwitch v-model="formData.allow_no_origin" />
+              <span class="ml-2 text-xs text-g-500">调试用，允许无 Origin 上报</span>
+            </div>
+          </ElFormItem>
+        </ElForm>
+        <template #footer>
+          <ElButton @click="dialogVisible = false">取消</ElButton>
+          <ElButton type="primary" :loading="submitting" @click="handleSubmit">
+            {{ dialogType === 'add' ? '创建' : '保存' }}
+          </ElButton>
+        </template>
+      </ElDialog>
+    </ElCard>
   </div>
 </template>
 
 <script setup lang="ts">
-  // 占位页：Task 21 填充真实内容（站点列表 + 创建 / 编辑 / 停用）
+  import ArtButtonTable from '@/components/core/forms/art-button-table/index.vue'
+  import { useTable } from '@/hooks/core/useTable'
+  import {
+    getSites,
+    createSite,
+    updateSite,
+    deactivateSite,
+    type SiteRow
+  } from '@/api/tracker/sites'
+  import { ElTag, ElButton, ElMessageBox } from 'element-plus'
+  import type { FormInstance, FormRules } from 'element-plus'
+
+  defineOptions({ name: 'TrackerSite' })
+
+  type DialogType = 'add' | 'edit'
+
+  /** 域名归一（与后端 _norm_domains 同口径：去协议/端口/路径、转小写） */
+  const normalizeDomain = (raw: string): string => {
+    let s = raw.trim().toLowerCase()
+    if (s.startsWith('https://')) s = s.slice(8)
+    else if (s.startsWith('http://')) s = s.slice(7)
+    return s.split('/')[0].split(':')[0]
+  }
+
+  /** textarea 按行解析 → 归一 → 去空去重 */
+  const parseDomains = (text: string): string[] => {
+    const out: string[] = []
+    for (const line of (text || '').split(/\r?\n/)) {
+      const d = normalizeDomain(line)
+      if (d && !out.includes(d)) out.push(d)
+    }
+    return out
+  }
+
+  // 复制 site_id（clipboard API 不可用时走 execCommand 兜底）
+  const { copy } = useClipboard({ legacy: true })
+
+  const copySiteId = async (siteId: string) => {
+    try {
+      await copy(siteId)
+      ElMessage.success('Site ID 已复制到剪贴板')
+    } catch {
+      ElMessage.error('复制失败，请手动选择复制')
+    }
+  }
+
+  /** 停用/启用（停用是后端软删语义，文案统一用"停用"） */
+  const handleToggle = (row: SiteRow) => {
+    if (row.is_active) {
+      ElMessageBox.confirm('停用后该站点上报将被拒绝，确定停用吗？', '停用站点', {
+        confirmButtonText: '停用',
+        cancelButtonText: '取消',
+        type: 'warning'
+      })
+        .then(async () => {
+          await deactivateSite(row.id)
+          ElMessage.success('站点已停用')
+          refreshData()
+        })
+        .catch(() => {})
+    } else {
+      ElMessageBox.confirm('启用后该站点将恢复接收上报，确定启用吗？', '启用站点', {
+        confirmButtonText: '启用',
+        cancelButtonText: '取消',
+        type: 'info'
+      })
+        .then(async () => {
+          await updateSite(row.id, { is_active: true })
+          ElMessage.success('站点已启用')
+          refreshData()
+        })
+        .catch(() => {})
+    }
+  }
+
+  const formatDateTime = (iso: string) => (iso ? iso.replace('T', ' ').slice(0, 19) : '—')
+
+  const { columns, columnChecks, data, loading, refreshData } = useTable({
+    core: {
+      apiFn: getSites,
+      columnsFactory: () => [
+        { prop: 'name', label: '站点名称', minWidth: 140 },
+        {
+          prop: 'site_id',
+          label: 'Site ID',
+          minWidth: 230,
+          formatter: (row: SiteRow) =>
+            h('div', { class: 'flex-c' }, [
+              h('code', { class: 'site-id-code' }, row.site_id),
+              h(
+                ElButton,
+                {
+                  link: true,
+                  type: 'primary',
+                  size: 'small',
+                  class: 'ml-2',
+                  onClick: () => copySiteId(row.site_id)
+                },
+                () => '复制'
+              )
+            ])
+        },
+        {
+          prop: 'domains',
+          label: '域名白名单',
+          minWidth: 260,
+          formatter: (row: SiteRow) =>
+            row.domains?.length
+              ? h(
+                  'div',
+                  { class: 'flex flex-wrap gap-1' },
+                  row.domains.map((d) =>
+                    h(ElTag, { key: d, type: 'info', effect: 'plain' }, () => d)
+                  )
+                )
+              : h('span', { class: 'text-g-500' }, '—')
+        },
+        {
+          prop: 'is_active',
+          label: '状态',
+          width: 90,
+          formatter: (row: SiteRow) =>
+            h(ElTag, { type: row.is_active ? 'success' : 'info' }, () =>
+              row.is_active ? '启用中' : '已停用'
+            )
+        },
+        {
+          prop: 'created_at',
+          label: '创建时间',
+          width: 170,
+          sortable: true,
+          formatter: (row: SiteRow) => formatDateTime(row.created_at)
+        },
+        {
+          prop: 'operation',
+          label: '操作',
+          width: 130,
+          fixed: 'right',
+          formatter: (row: SiteRow) =>
+            h('div', { class: 'flex' }, [
+              h(ArtButtonTable, { type: 'edit', onClick: () => openDialog('edit', row) }),
+              row.is_active
+                ? h(ArtButtonTable, {
+                    icon: 'ri:stop-circle-line',
+                    iconClass: 'bg-error/12 text-error',
+                    onClick: () => handleToggle(row)
+                  })
+                : h(ArtButtonTable, {
+                    icon: 'ri:play-circle-line',
+                    iconClass: 'bg-success/12 text-success',
+                    onClick: () => handleToggle(row)
+                  })
+            ])
+        }
+      ]
+    }
+  })
+
+  // 弹窗表单
+  const formRef = ref<FormInstance>()
+  const dialogVisible = ref(false)
+  const dialogType = ref<DialogType>('add')
+  const editingRow = ref<SiteRow | null>(null)
+  const submitting = ref(false)
+
+  const formData = ref({
+    name: '',
+    domainsText: '',
+    allow_no_origin: false
+  })
+
+  const formRules: FormRules = {
+    name: [{ required: true, message: '请输入站点名称', trigger: 'blur' }],
+    domainsText: [
+      { required: true, message: '请填写域名白名单（每行一个）', trigger: 'blur' },
+      {
+        validator: (_rule, value: string, callback) => {
+          if (value && !parseDomains(value).length) {
+            callback(new Error('未解析到有效域名，请检查格式'))
+          } else {
+            callback()
+          }
+        },
+        trigger: 'blur'
+      }
+    ]
+  }
+
+  /** 归一预校验提示：输入与归一结果不一致时提示将归一成什么 */
+  const normalizeHint = computed(() => {
+    const text = formData.value.domainsText
+    if (!text.trim()) return ''
+    const rawLines = text
+      .split(/\r?\n/)
+      .map((l) => l.trim())
+      .filter(Boolean)
+    const normalized = parseDomains(text)
+    const changed =
+      normalized.join('\n') !== rawLines.join('\n') || rawLines.length !== normalized.length
+    if (!changed) return ''
+    return `提交后将自动归一为：${normalized.join('、')}（去协议/端口/路径、转小写、去重）`
+  })
+
+  const openDialog = (type: DialogType, row?: SiteRow) => {
+    dialogType.value = type
+    editingRow.value = row ?? null
+    formData.value = {
+      name: row?.name ?? '',
+      domainsText: row?.domains?.join('\n') ?? '',
+      allow_no_origin: row?.allow_no_origin ?? false
+    }
+    dialogVisible.value = true
+  }
+
+  const handleSubmit = async () => {
+    try {
+      await formRef.value?.validate()
+    } catch {
+      return
+    }
+    const domains = parseDomains(formData.value.domainsText)
+    if (!domains.length) {
+      ElMessage.warning('请至少填写一个有效域名')
+      return
+    }
+    submitting.value = true
+    try {
+      if (dialogType.value === 'add') {
+        await createSite({
+          name: formData.value.name,
+          domains,
+          allow_no_origin: formData.value.allow_no_origin
+        })
+        ElMessage.success('站点创建成功')
+      } else if (editingRow.value) {
+        await updateSite(editingRow.value.id, {
+          name: formData.value.name,
+          domains,
+          allow_no_origin: formData.value.allow_no_origin
+        })
+        ElMessage.success('站点已保存')
+      }
+      dialogVisible.value = false
+      refreshData()
+    } catch {
+      // 失败已由请求层统一 ElMessage 提示，弹窗保留输入
+    } finally {
+      submitting.value = false
+    }
+  }
 </script>
+
+<style lang="scss" scoped>
+  .site-id-code {
+    padding: 2px 8px;
+    border-radius: 4px;
+    font-size: 12px;
+    background: var(--el-fill-color-light);
+    color: var(--el-text-color-regular);
+  }
+</style>