perf 支付/退款/转账商户订单号查询时根据AppId做隔离

daxpay-single-channel/daxpay-single-wechat/src/main/java/org/dromara/daxpay/channel/wechat/service/config/WechatPayConfigService.java

@@ -65,7 +65,7 @@ public class WechatPayConfigService {
     public void save(WechatPayConfigParam param) {
         WechatPayConfig entity = WechatPayConfigConvert.CONVERT.toEntity(param);
         ChannelConfig channelConfig = entity.toChannelConfig();
-        // 判断商户和应用下是否存在该配置
+        // 判断商户应用下是否存在该配置
         if (channelConfigManager.existsByAppIdAndChannel(channelConfig.getAppId(), channelConfig.getChannel())){
             throw new DataErrorException("该应用下已存在微信配置, 请勿重新添加");
         }