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2026-06-11 12:15:29 +08:00
parent 10ebe39c30
commit 96efa1d905
5859 changed files with 815501 additions and 5 deletions
@@ -0,0 +1,24 @@
+<?php
+
+namespace app\common\model;
+
+class ShortLink extends BaseModel
+{
+    protected $name = 'short_link';
+
+    /**
+     * @notes 生成唯一随机码
+     */
+    public static function generateCode(int $length = 8): string
+    {
+        $chars = 'ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz23456789';
+        do {
+            $code = '';
+            for ($i = 0; $i < $length; $i++) {
+                $code .= $chars[random_int(0, strlen($chars) - 1)];
+            }
+        } while (self::where('code', $code)->findOrEmpty()->isExists());
+        return $code;
+    }
+
+}