exception 'WxPayException' with message '退款申请接口中，缺少必填参数op_user_id！' in /usr/share/nginx/html/source/plugin/singcere_wechat/include/pay/wxpay.api.php:253 Stack trace: #0 /usr/share/nginx/html/source/plugin/xn_indiana/cron/cron_xn_indiana.php(48): WxPayApi::refund(Object(WxPayData)) #1 /usr/share/nginx/html/source/plugin/xn_indiana/cron/cron_xn_indiana.php(31): wx_refund('201701291485700...', 1) #2 /usr/share/nginx/html/source/class/discuz/discuz_cron.php(48): include('/usr/share/ngin...') #3 /usr/share/nginx/html/source/class/discuz/discuz_application.php(544): discuz_cron::run() #4 /usr/share/nginx/html/source/class/discuz/discuz_application.php(70): discuz_application->_init_cron() #5 /usr/share/nginx/html/forum.php(56): discuz_application->init() #6 {main}