chore: 重写初始提交(清空历史,整理后全量提交)

2026-08-16 16:54:14 +08:00
commit 6c1a106bc1
1808 changed files with 238144 additions and 0 deletions
@@ -0,0 +1,116 @@
+<?php
+// +----------------------------------------------------------------------
+// | YwxApp [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Author: ywxapp<admin@ywxapp.cn>
+// +----------------------------------------------------------------------
+declare(strict_types=1);
+
+namespace ywxapp\middleware;
+
+use think\facade\Db;
+use ywxapp\model\BaseModel;
+use ywxapp\library\SpiderDetect;
+
+/**
+ * 全站搜索蜘蛛统计中间件（全局注册于 app/middleware.php）
+ *
+ * 设计要点：
+ * - 仅命中蜘蛛 UA 才落库，普通用户请求零额外查询；
+ * - 落库在响应生成之后（$next 之后），不阻塞蜘蛛抓取响应；
+ * - 明细写 spider_log，按日聚合 upsert 到 spider_stat（报表免全表扫描）；
+ * - 任何数据库异常静默吞掉（统计绝不能影响业务），缺表时经 BaseModel 自愈引擎 自愈一次；
+ * - install.sql 为唯一事实源，此处 DDL 仅为老库运行时兜底。
+ *
+ * @author ywxapp <admin@ywxapp.cn>
+ */
+class SpiderStat
+{
+    public function handle($request, \Closure $next)
+    {
+        $response = $next($request);
+
+        try {
+            $ua     = (string) $request->header('user-agent', '');
+            $spider = SpiderDetect::detect($ua);
+            if ($spider !== null) {
+                $this->record($request, $response, $spider, $ua);
+            }
+        } catch (\Throwable $e) {
+            // 统计失败绝不影响正常响应
+        }
+
+        return $response;
+    }
+
+    /**
+     * 落库：明细 + 按日聚合
+     */
+    protected function record($request, $response, string $spider, string $ua): void
+    {
+        $prefix    = config('database.connections.mysql.prefix', 'wxapp_');
+        $logTable  = $prefix . 'spider_log';
+        $statTable = $prefix . 'spider_stat';
+
+        $data = [
+            'spider'     => $spider,
+            'url'        => mb_substr((string) $request->url(), 0, 500),
+            'ip'         => mb_substr((string) $request->ip(), 0, 45),
+            'app'        => mb_substr((string) (app('http')->getName() ?: ''), 0, 20),
+            'user_agent' => mb_substr($ua, 0, 500),
+            'http_code'  => method_exists($response, 'getCode') ? (int) $response->getCode() : 200,
+            'create_at'  => time(),
+        ];
+
+        try {
+            $this->insert($logTable, $statTable, $data, $spider);
+        } catch (\Throwable $e) {
+            // 表可能不存在（老库未升级）：自愈一次后重试
+            $this->ensureTables($logTable, $statTable);
+            $this->insert($logTable, $statTable, $data, $spider);
+        }
+    }
+
+    /**
+     * 写明细 + 聚合 upsert
+     */
+    protected function insert(string $logTable, string $statTable, array $data, string $spider): void
+    {
+        Db::table($logTable)->insert($data);
+        // 按日聚合：主键(stat_date, spider)，存在则计数+1
+        Db::execute(
+            "INSERT INTO `{$statTable}` (`stat_date`, `spider`, `count`) VALUES (?, ?, 1) "
+            . "ON DUPLICATE KEY UPDATE `count` = `count` + 1",
+            [date('Y-m-d'), $spider]
+        );
+    }
+
+    /**
+     * 缺表自愈（DDL 与 public/install/install.sql 保持一致）
+     */
+    protected function ensureTables(string $logTable, string $statTable): void
+    {
+        BaseModel::ensureTable($logTable, "CREATE TABLE IF NOT EXISTS `{$logTable}` (
+  `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+  `spider` varchar(20) NOT NULL DEFAULT '' COMMENT '蜘蛛标识',
+  `url` varchar(500) NOT NULL DEFAULT '' COMMENT '抓取URL',
+  `ip` varchar(45) NOT NULL DEFAULT '' COMMENT '来源IP',
+  `app` varchar(20) NOT NULL DEFAULT '' COMMENT '应用名',
+  `user_agent` varchar(500) NOT NULL DEFAULT '' COMMENT 'User-Agent',
+  `http_code` smallint unsigned NOT NULL DEFAULT '200' COMMENT '响应状态码',
+  `create_at` int NOT NULL DEFAULT '0' COMMENT '抓取时间',
+  PRIMARY KEY (`id`),
+  KEY `idx_spider_time` (`spider`,`create_at`),
+  KEY `idx_create_at` (`create_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='搜索蜘蛛抓取日志'");
+
+        BaseModel::ensureTable($statTable, "CREATE TABLE IF NOT EXISTS `{$statTable}` (
+  `stat_date` date NOT NULL COMMENT '统计日期',
+  `spider` varchar(20) NOT NULL DEFAULT '' COMMENT '蜘蛛标识',
+  `count` int unsigned NOT NULL DEFAULT '0' COMMENT '抓取次数',
+  PRIMARY KEY (`stat_date`,`spider`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='搜索蜘蛛按日统计'");
+    }
+}