diff --git a/app/admin/controller/system/NginxLogStat.php b/app/admin/controller/system/NginxLogStat.php
new file mode 100644
index 0000000..32aebd8
--- /dev/null
+++ b/app/admin/controller/system/NginxLogStat.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace app\admin\controller\system;
+
+use base\admin\controller\system\NginxLogStatBase;
+
+/**
+ * Nginx 访问统计仪表盘（App 入口层）
+ *
+ * 仅继承 Base，业务方需要覆盖逻辑时在此重写对应方法。
+ */
+class NginxLogStat extends NginxLogStatBase
+{
+}
diff --git a/extend/base/admin/controller/system/NginxLogStatBase.php b/extend/base/admin/controller/system/NginxLogStatBase.php
new file mode 100644
index 0000000..5e391e8
--- /dev/null
+++ b/extend/base/admin/controller/system/NginxLogStatBase.php
@@ -0,0 +1,365 @@
+<?php
+
+namespace base\admin\controller\system;
+
+use app\admin\model\NginxStatHour;
+use app\admin\model\NginxStatReferer;
+use app\admin\model\NginxStatUa;
+use app\admin\model\NginxStatUrl;
+use app\admin\service\annotation\ControllerAnnotation;
+use app\admin\service\annotation\NodeAnotation;
+use app\common\controller\AdminController;
+use think\App;
+
+/**
+ * Nginx 访问统计仪表盘（Base 层：完整逻辑）
+ *
+ * 页面/接口同体：
+ * - 普通请求 → fetch() 渲染视图（视图由 T13 创建，本控制器只提供 fetch 入口）
+ * - AJAX 请求 → 返回 JSON（整体指标 + 趋势 + Top URL/Referer/UA + uv_is_estimate flag）
+ *
+ * @ControllerAnnotation(title="Nginx访问统计")
+ */
+class NginxLogStatBase extends AdminController
+{
+    /**
+     * 合法的 period 取值
+     */
+    protected array $validPeriods = ['day', 'week', 'month', 'year', 'custom'];
+
+    public function __construct(App $app)
+    {
+        parent::__construct($app);
+    }
+
+    /**
+     * @NodeAnotation(title="访问统计")
+     */
+    public function index()
+    {
+        $request = $this->request;
+
+        $period = strtolower((string) $request->param('period', 'day'));
+        if (!in_array($period, $this->validPeriods, true)) {
+            // period=invalid → fallback 到 day
+            $period = 'day';
+        }
+
+        // 解析时间范围（YYYYMMDD int 表示）
+        [$startDate, $endDate] = $this->resolveDateRange($period);
+
+        if ($request->isAjax()) {
+            $data = $this->buildStatData($period, $startDate, $endDate);
+
+            return json([
+                'code' => 0,
+                'msg'  => '',
+                'data' => $data,
+            ]);
+        }
+
+        // 普通请求：渲染视图（视图 T13 创建）。给视图传初始 period 供 JS 使用
+        $this->assign('period', $period);
+        $this->assign('start', $startDate);
+        $this->assign('end', $endDate);
+
+        return $this->fetch();
+    }
+
+    /**
+     * 计算 topN：topn_default=0 表示不截断
+     */
+    protected function getTopN(): int
+    {
+        $topn = (int) sysconfig('nginx_log', 'topn_default', 10);
+        if ($topn < 0) {
+            $topn = 0;
+        }
+
+        return $topn;
+    }
+
+    /**
+     * 解析时间范围，返回 [startDate, endDate]（YYYYMMDD int）
+     * 规则：
+     * - day: 当天
+     * - week: 最近 7 天（含今天）
+     * - month: 最近 30 天（含今天）
+     * - year: 本年 1月1日 ~ 12月31日
+     * - custom: 使用 start/end；若 start>end 自动 swap
+     */
+    protected function resolveDateRange(string $period): array
+    {
+        $todayTs    = strtotime(date('Y-m-d'));
+        $todayYmd   = (int) date('Ymd');
+
+        if ($period === 'custom') {
+            $startInput = (string) $this->request->param('start', '');
+            $endInput   = (string) $this->request->param('end', '');
+
+            $startTs = $startInput !== '' ? strtotime($startInput) : $todayTs;
+            $endTs   = $endInput   !== '' ? strtotime($endInput)   : $todayTs;
+            // 解析失败回退到今天
+            if ($startTs === false) {
+                $startTs = $todayTs;
+            }
+            if ($endTs === false) {
+                $endTs = $todayTs;
+            }
+            // start>end → 自动 swap
+            if ($startTs > $endTs) {
+                [$startTs, $endTs] = [$endTs, $startTs];
+            }
+
+            return [(int) date('Ymd', $startTs), (int) date('Ymd', $endTs)];
+        }
+
+        switch ($period) {
+            case 'week':
+                $startTs = strtotime('-6 days', $todayTs);
+                $endTs   = $todayTs;
+                break;
+            case 'month':
+                $startTs = strtotime('-29 days', $todayTs);
+                $endTs   = $todayTs;
+                break;
+            case 'year':
+                $startTs = strtotime((string) date('Y') . '-01-01');
+                $endTs   = strtotime((string) date('Y') . '-12-31');
+                break;
+            case 'day':
+            default:
+                $startTs = $todayTs;
+                $endTs   = $todayTs;
+                break;
+        }
+
+        return [(int) date('Ymd', $startTs), (int) date('Ymd', $endTs)];
+    }
+
+    /**
+     * 组装完整统计数据
+     */
+    protected function buildStatData(string $period, int $startDate, int $endDate): array
+    {
+        // 时间范围不合法 → 空数据（不崩）
+        if ($startDate <= 0 || $endDate <= 0 || $startDate > $endDate) {
+            return $this->emptyData($period);
+        }
+
+        $summary = $this->querySummary($startDate, $endDate);
+        $trend   = $this->queryTrend($period, $startDate, $endDate);
+
+        $topN        = $this->getTopN();
+        $topUrls    = $this->queryTopByDateRange(NginxStatUrl::class,     'uri',           $startDate, $endDate, $topN);
+        $topReferers = $this->queryTopByDateRange(NginxStatReferer::class, 'referer_domain', $startDate, $endDate, $topN);
+        $topUas      = $this->queryTopByDateRange(NginxStatUa::class,      'ua_name',        $startDate, $endDate, $topN);
+
+        // 跨周期 UV 估算标注：仅 day 为精确值，week/month/year/custom 均为按日累加的估算值
+        $uvIsEstimate = $period !== 'day';
+
+        return [
+            'period'         => $period,
+            'start'          => $startDate,
+            'end'            => $endDate,
+            'summary'        => $summary,
+            'trend'          => $trend,
+            'top_urls'       => $topUrls,
+            'top_referers'   => $topReferers,
+            'top_uas'        => $topUas,
+            'uv_is_estimate' => $uvIsEstimate,
+        ];
+    }
+
+    /**
+     * 空数据返回（不崩）
+     */
+    protected function emptyData(string $period): array
+    {
+        return [
+            'period'         => $period,
+            'start'          => 0,
+            'end'            => 0,
+            'summary'        => $this->emptySummary(),
+            'trend'          => [],
+            'top_urls'       => [],
+            'top_referers'   => [],
+            'top_uas'        => [],
+            'uv_is_estimate' => $period !== 'day',
+        ];
+    }
+
+    protected function emptySummary(): array
+    {
+        return [
+            'pv'               => 0,
+            'uv'               => 0,
+            'total_bytes'      => 0,
+            'status_2xx'       => 0,
+            'status_3xx'       => 0,
+            'status_4xx'       => 0,
+            'status_5xx'       => 0,
+            'status_other'     => 0,
+            'avg_request_time' => 0.0,
+        ];
+    }
+
+    /**
+     * 整体指标：SUM stat_hour
+     * avg_request_time 按 PV 加权平均（避免简单 AVG 被低 PV 时段拉偏）
+     */
+    protected function querySummary(int $startDate, int $endDate): array
+    {
+        $sumFields = [
+            'IFNULL(SUM(pv),0) AS pv',
+            'IFNULL(SUM(uv),0) AS uv',
+            'IFNULL(SUM(total_bytes),0) AS total_bytes',
+            'IFNULL(SUM(status_2xx),0) AS status_2xx',
+            'IFNULL(SUM(status_3xx),0) AS status_3xx',
+            'IFNULL(SUM(status_4xx),0) AS status_4xx',
+            'IFNULL(SUM(status_5xx),0) AS status_5xx',
+            'IFNULL(SUM(status_other),0) AS status_other',
+            'IFNULL(SUM(avg_request_time * pv),0) AS weighted_time',
+        ];
+
+        $row = NginxStatHour::where('stat_date', 'between', [$startDate, $endDate])
+            ->field(implode(',', $sumFields))
+            ->find();
+
+        $pv       = (int) ($row['pv'] ?? 0);
+        $weighted = (float) ($row['weighted_time'] ?? 0);
+        $avg      = $pv > 0 ? ($weighted / $pv) : 0.0;
+
+        return [
+            'pv'               => $pv,
+            'uv'               => (int) ($row['uv'] ?? 0),
+            'total_bytes'      => (int) ($row['total_bytes'] ?? 0),
+            'status_2xx'       => (int) ($row['status_2xx'] ?? 0),
+            'status_3xx'       => (int) ($row['status_3xx'] ?? 0),
+            'status_4xx'       => (int) ($row['status_4xx'] ?? 0),
+            'status_5xx'       => (int) ($row['status_5xx'] ?? 0),
+            'status_other'     => (int) ($row['status_other'] ?? 0),
+            'avg_request_time' => round($avg, 4),
+        ];
+    }
+
+    /**
+     * 趋势：按 hour/day/month 聚合，并补全空点
+     *
+     * - day  → 当天 24 小时（按 stat_hour 分组，补全 0~23）
+     * - week → 7 天（按 stat_date 分组，补全日期序列）
+     * - month→ ~30 天（按 stat_date 分组，补全日期序列）
+     * - year → 12 个月（按 stat_date DIV 100 分组，补全 1~12 月）
+     * - custom→ 按 stat_date 分组，补全 start~end 日期序列
+     */
+    protected function queryTrend(string $period, int $startDate, int $endDate): array
+    {
+        if ($period === 'day') {
+            $rows = NginxStatHour::where('stat_date', 'between', [$startDate, $endDate])
+                ->field('stat_hour, IFNULL(SUM(pv),0) AS pv, IFNULL(SUM(uv),0) AS uv')
+                ->group('stat_hour')
+                ->select()
+                ->toArray();
+
+            $map = [];
+            foreach ($rows as $r) {
+                $map[(int) $r['stat_hour']] = $r;
+            }
+
+            $trend = [];
+            for ($h = 0; $h < 24; $h++) {
+                $trend[] = [
+                    'label' => sprintf('%02d:00', $h),
+                    'pv'    => (int) ($map[$h]['pv'] ?? 0),
+                    'uv'    => (int) ($map[$h]['uv'] ?? 0),
+                ];
+            }
+
+            return $trend;
+        }
+
+        if ($period === 'year') {
+            $rows = NginxStatHour::where('stat_date', 'between', [$startDate, $endDate])
+                ->field('(stat_date DIV 100) AS ym, IFNULL(SUM(pv),0) AS pv, IFNULL(SUM(uv),0) AS uv')
+                ->group('ym')
+                ->order('ym asc')
+                ->select()
+                ->toArray();
+
+            $map = [];
+            foreach ($rows as $r) {
+                $map[(int) $r['ym']] = $r;
+            }
+
+            $trend = [];
+            $year  = (int) substr((string) $startDate, 0, 4);
+            for ($m = 1; $m <= 12; $m++) {
+                $ym = $year * 100 + $m;
+                $trend[] = [
+                    'label' => sprintf('%04d-%02d', $year, $m),
+                    'pv'    => (int) ($map[$ym]['pv'] ?? 0),
+                    'uv'    => (int) ($map[$ym]['uv'] ?? 0),
+                ];
+            }
+
+            return $trend;
+        }
+
+        // week / month / custom → 按 stat_date 分组，补全日期序列
+        $rows = NginxStatHour::where('stat_date', 'between', [$startDate, $endDate])
+            ->field('stat_date, IFNULL(SUM(pv),0) AS pv, IFNULL(SUM(uv),0) AS uv')
+            ->group('stat_date')
+            ->order('stat_date asc')
+            ->select()
+            ->toArray();
+
+        $map = [];
+        foreach ($rows as $r) {
+            $map[(int) $r['stat_date']] = $r;
+        }
+
+        $trend = [];
+        $startTs = strtotime(substr((string) $startDate, 0, 8));
+        $endTs   = strtotime(substr((string) $endDate, 0, 8));
+        for ($ts = $startTs; $ts <= $endTs; $ts = strtotime('+1 day', $ts)) {
+            $ymd = (int) date('Ymd', $ts);
+            $trend[] = [
+                'label' => date('Y-m-d', $ts),
+                'pv'    => (int) ($map[$ymd]['pv'] ?? 0),
+                'uv'    => (int) ($map[$ymd]['uv'] ?? 0),
+            ];
+        }
+
+        return $trend;
+    }
+
+    /**
+     * 查 Top N（按 pv 排序）
+     * topN=0 表示不截断（保留全部）
+     *
+     * @param string $modelClass  模型类（依赖倒置：调 app/admin/model 入口）
+     * @param string $labelField  分组与展示的字段名
+     * @param int    $topN        取前 N 条；0 不限制
+     */
+    protected function queryTopByDateRange(string $modelClass, string $labelField, int $startDate, int $endDate, int $topN): array
+    {
+        $query = $modelClass::where('stat_date', 'between', [$startDate, $endDate])
+            ->field($labelField . ' AS label, IFNULL(SUM(pv),0) AS pv, IFNULL(SUM(uv),0) AS uv')
+            ->group($labelField)
+            ->order('pv desc');
+
+        if ($topN > 0) {
+            $query->limit($topN);
+        }
+
+        $rows = $query->select()->toArray();
+        // 强制 int 类型（MySQL SUM 默认返回 string）
+        foreach ($rows as &$r) {
+            $r['pv'] = (int) $r['pv'];
+            $r['uv'] = (int) $r['uv'];
+        }
+        unset($r);
+
+        return $rows;
+    }
+}