优化导出面板；删除部分垃圾文件；引入数据库日志；

extend/.gitignore

@@ -1,2 +1 @@
-*
 !.gitignore

extend/think/log/driver/DebugMysql.php

@@ -0,0 +1,125 @@
+<?php
+
+namespace think\log\driver;
+
+use think\contract\LogHandlerInterface;
+use think\facade\App;
+use PDO;
+
+class DebugMysql  implements LogHandlerInterface
+{
+
+  protected $enableLog = true;
+
+  protected $config = [];
+
+  protected $pdo = null;
+
+  protected $tableName = '';
+
+  public function __construct(App $app, $config = [])
+  {
+    if (is_array($config)) {
+      $this->config = array_merge($this->config, $config);
+    }
+
+    $dsn = $this->parseDsn($config);
+
+    $pdo = $this->createPdo($dsn, $config['username'], $config['password'], $config['params']);
+
+    $this->pdo = $pdo;
+
+    $this->tableName = $config['prefix'] . 'debug_log';
+  }
+
+  public function save(array $log): bool
+  {
+
+
+    $app_name = app('http')->getName() ?: '';
+
+    $controller_name = request()->controller();
+    $action_name = request()->action();
+
+    if (App::runningInConsole()) {
+      $app_name = 'cli';
+    }
+
+    $create_time = time();
+
+
+    $create_time_title = date('Y-m-d H:i:s', $create_time);
+
+    $log_key = uniqid();
+
+    foreach ($log as $log_level => $log_list) {
+      foreach ($log_list as $key => $log_item) {
+
+        if (!is_string($log_item)) {
+          $log_item = json_encode($log_item, JSON_UNESCAPED_UNICODE);
+        }
+
+        $log_data = [
+          'level' => $log_level,
+          'content' => $log_item,
+          'create_time' => $create_time,
+          'create_time_title' => $create_time_title,
+          'uid' => $log_key,
+          'app_name' => $app_name,
+          'controller_name' => $controller_name,
+          'action_name' => $action_name,
+        ];
+
+        foreach ($log_data as $key => &$value) {
+          $value = str_replace('\'', '\\\'', $value);
+        }
+
+        $data_keys = array_keys($log_data);
+
+        $data_keys_in_sql = join(',', $data_keys);
+
+        $data_values_in_sql = join('\',\'', $log_data);
+
+        $sql = "INSERT INTO {$this->tableName} ($data_keys_in_sql)  VALUES ('$data_values_in_sql');";
+
+        $this->pdo->exec($sql);
+      }
+    }
+
+    return true;
+  }
+
+  /**
+   * 解析pdo连接的dsn信息
+   * @access protected
+   * @param  array $config 连接信息
+   * @return string
+   */
+  protected function parseDsn(array $config): string
+  {
+    if (!empty($config['socket'])) {
+      $dsn = 'mysql:unix_socket=' . $config['socket'];
+    } elseif (!empty($config['hostport'])) {
+      $dsn = 'mysql:host=' . $config['hostname'] . ';port=' . $config['hostport'];
+    } else {
+      $dsn = 'mysql:host=' . $config['hostname'];
+    }
+    $dsn .= ';dbname=' . $config['database'];
+
+    if (!empty($config['charset'])) {
+      $dsn .= ';charset=' . $config['charset'];
+    }
+
+    return $dsn;
+  }
+
+  protected function createPdo($dsn, $username, $password, $params)
+  {
+    return new PDO($dsn, $username, $password, $params);
+  }
+
+  public function __destruct()
+  {
+    $this->pdo = null;
+  }
+}