f

internal/config/config.go

@@ -509,6 +509,7 @@ type AliPayConfig struct {
 
 // WxpayConfig 微信支付配置
 type WxpayConfig struct {
+	AppID                      string `mapstructure:"app_id"`
 	MchID                      string `mapstructure:"mch_id"`
 	MchCertificateSerialNumber string `mapstructure:"mch_certificate_serial_number"`
 	MchApiv3Key                string `mapstructure:"mch_apiv3_key"`

internal/shared/payment/wechatpay.go

@@ -231,6 +231,7 @@ func newWechatPayServiceWithWxPayPubKey(c config.Config, logger *zap.Logger) *We
 func (w *WechatPayService) CreateWechatNativeOrder(ctx context.Context, amount float64, description string, outTradeNo string) (interface{}, error) {
 	totalAmount := ToWechatAmount(amount)
 	req := native.PrepayRequest{
+		Appid:       core.String(w.config.Wxpay.AppID),
 		Mchid:       core.String(w.config.Wxpay.MchID),
 		Description: core.String(description),
 		OutTradeNo:  core.String(outTradeNo),