0

我正在尝试实施WeChat支付,一切都完成了,但是当我 PayReq 发送时,WeChat应用程序将打开,而不仅仅是这种只有“确定”按钮的图像显示,当我点击确定按钮时,它返回到我的应用程序并得到“ (null)' 返回键。

返回信息是:

//代码:

PayReq* req             = [[[PayReq alloc] init]autorelease];
        req.partnerId           = [dicParams objectForKey:@"mch_id"];
        req.prepayId            = [dicParams objectForKey:@"prepay_id"];
        req.nonceStr            = [dicParams objectForKey:@"nonce_str"];
        req.timeStamp           = timeStamp;
        req.package             = @"Sign=WXPay";
        req.sign                = [dicParams objectForKey:@"sign"];
        [WXApi sendReq:req];

返回值:

://pay/?returnKey=(null)&ret=-2

检查屏幕 ::在此处输入图像描述

4

0 回答 0