初始化项目

2026-09-01 22:15:50 +08:00
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+<?php
+// +----------------------------------------------------------------------
+// | 商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2017~2024 https://www..com All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
+// +----------------------------------------------------------------------
+// | Author: 科技 <admin@.com>
+// +----------------------------------------------------------------------
+declare (strict_types=1);
+
+namespace app\common\library\wechat;
+
+use app\common\library\helper;
+use cores\exception\BaseException;
+
+/**
+ * 小程序二维码
+ * Class Qrcode
+ * @package app\common\library\wechat
+ */
+class Qrcode extends WxBase
+{
+    /**
+     * 获取小程序码
+     * API文档地址：https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/qr-code/wxacode.getUnlimited.html
+     * @param string $scene 场景值 (例如: uid:10001)
+     * @param string|null $page 页面地址
+     * @param int $width 二维码宽度
+     * @return mixed
+     * @throws BaseException
+     */
+    public function getQrcode(string $scene, string $page = null, int $width = 430)
+    {
+        // 微信接口url
+        $accessToken = $this->getAccessToken();
+        $url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token={$accessToken}";
+        // 构建请求
+        $data = compact('scene', 'width');
+        !is_null($page) && $data['page'] = $page;
+        // 返回结果
+        $result = $this->post($url, helper::jsonEncode($data));
+        // 记录日志
+        log_record([
+            'name' => '获取小程序码',
+            'params' => $data,
+            'result' => !strpos($result, 'errcode') ? 'true' : $result
+        ]);
+        if (!strpos($result, 'errcode')) {
+            return $result;
+        }
+        $data = helper::jsonDecode($result);
+        $error = '小程序码获取失败 ' . $data['errmsg'];
+        if ($data['errcode'] == 41030) {
+            $error = '小程序页面不存在，请先发布上线后再生成';
+        }
+        throwError($error);
+    }
+}