fix:更新已知bug,优化代码

app/common/model/system/UserLog.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace app\common\model\system;
+
+use think\Model;
+
+
+/**
+ * user_log
+ * 登录日志
+ * @package app\admin\model\system
+ */
+class UserLog extends Model
+{
+    // 定义时间戳字段名
+    protected $createTime = 'create_time';
+    protected $updateTime = 'update_time';
+    protected $deleteTime = false;
+
+    /**
+     * 用户登录日志
+     * @param string $error
+     * @param string $nickname
+     * @param int $login_id
+     * @param int $status
+     */
+    public static function write(string $error, string $nickname,int $login_id = 0, int $status = 0)
+    {
+        $userAgent = \request()->header('user-agent');
+        if (preg_match('/.*?\((.*?)\).*?/', $userAgent, $matches)) {
+            $user_os = substr($matches[1], 0, strpos($matches[1], ';'));
+        } else {
+            $user_os = '未知';
+        }
+
+        $user_browser = preg_replace('/[^(]+\((.*?)[^)]+\) .*?/','$1',$userAgent);
+
+        $data = [
+            'login_id'      => $login_id,
+            'login_ip'      => request()->getRealIp(),
+            'login_agent'   => $userAgent,
+            'login_os'      => $user_os,
+            'login_browser' => $user_browser,
+            'nickname'      => $nickname ?? '未知',
+            'error'         => $error,
+            'status'        => $status,
+        ];
+
+        self::create($data);
+    }
+
+}