# 微信支付 ### 微信支付提示Get Wechat Public Cert Error 2024-11 之后的`新商户号`，如果使用了`微信支付公钥`验证微信支付身份，那么微信平台公钥证书路径字段**必填** 开启公钥验证开启公钥验证开启公钥验证 ![](https://cdn.buildadmin.com/storage/default/20250227/imagee207531541a32ab47dab502d9e017e5957d08aed.png) ### 证书私钥/公钥路径问题需要你证书所在位置的绝对路径 ![](https://cdn.buildadmin.com/storage/default/2024082/image825466f6129c2a2ef3494e1d5ed0c4867ad94bee.png) 把 cashier.xiaozhu.site/public/cert/wx路径替换成自己项目的真实路径 ### 支付示例 ```php use ba\PayLib; use Yansongda\Pay\Pay; $config = PayLib::getConfig(); Pay::config($config); $order = [ 'description' => '测试1', 'out_trade_no' => time().'', 'amount' => [ 'total' => 1, ], ]; $result = Pay::wechat()->scan($order)->toArray(); ``` # 支付宝加签方式请选择证书加签方式请选择证书加签方式请选择证书 ### 证书私钥/公钥路径问题需要你证书所在位置的绝对路径 ![](https://cdn.buildadmin.com/storage/default/20250318/image55dcf5835e17b33be8cf15bc3952101c5521bf00.png) ### 支付示例 ```php use ba\PayLib; use Yansongda\Pay\Pay; $config = PayLib::getConfig(); Pay::config($config); $order = [ 'out_trade_no' => '' . time(), 'total_amount' => '0.01', 'subject' => '测试', ]; $result = Pay::alipay()->scan($order)->toArray(); ``` # 回调通知配置问题 ba项目接口需要加?server=1而微信不支持传参,可参考以下修改方式一：URL加index.php ![](https://cdn.buildadmin.com/storage/default/2024082/imagef74563b4d9ef338f80db193fa357f29dd3012cf2.png) 方式二：如果有多个回调通知地址，可在配置里只配置域名，可通过支付参数的notify_url字段进行替换或拼接 ![](https://cdn.buildadmin.com/storage/default/2024082/image0b392637f1c0d55f03f31702d6711df16f4cd95a.png) ```php $config = PayLib::getConfig(); $domain = $config['wechat']['default']['notify_url'];//配置的域名 $notify_url = $domain . '/index.php/api/xxx/xxx';//加入index.php 拼接回调地址 $result = Pay::wechat($config)->mini([ 'out_trade_no' => $order_no,//订单号 'description' => '订单支付',//订单描述 'amount' => [ 'total' => $totalPrice,//支付金额 'currency' => 'CNY', ], 'payer' => [ 'openid' => $openid,//支付者openid ], 'notify_url' => $notify_url,//异步通知地址 ])->toArray(); ```