注意事項(xiàng):     1.NSString *appScheme = @"dadaxiupay"; plist設(shè)置的跳轉(zhuǎn)白名單是你自己APP獨(dú)立設(shè)置的白名單
沒設(shè)置對待會回不到APP

2.支付寶回調(diào)不在appdegete里面 而是在打開支付寶那個block回調(diào)里面
if ([url.host isEqualToString:@"safepay"]){
        // 支付跳轉(zhuǎn)支付寶錢包進(jìn)行支付废膘，處理支付結(jié)果
        NSLog(@"%@",url);
        [[AlipaySDK defaultService] processOrderWithPaymentResult:url standbyCallback:^(NSDictionary *resultDic) {
            NSLog(@"支付返回結(jié)果result = %@",resultDic);//該回調(diào)是用于非錢包跳轉(zhuǎn)
        }];
         return  YES;
    }//這個是安裝支付寶錢包的回調(diào)結(jié)果违施，假如你是沒有跳轉(zhuǎn)的是支付寶軟件支付，log是不會打印的，回調(diào)在下面
//支付回調(diào)和支付一開始調(diào)用是同一個 block

3.正確做法
[[AlipaySDK defaultService] payOrder:json[@"content"][@"request"] fromScheme:appScheme callback:^(NSDictionary *resultDic) {
                    NSLog(@"result = %@",resultDic);
                     [self.navigationController popViewControllerAnimated:YES];
                     NSString *resultStatus = [resultDic objectForKey:@"resultStatus"];
                      NSString *memo;
                    if ([resultStatus intValue] == 9000) {
                        memo = @"支付成功!";
                       OrderPayStateController* ovc=[[OrderPayStateController alloc]initWithname:buyname withaddressage:buyaddressage withphone:buyphone withPrice:self.allgoodprices];
                         ovc.hidesBottomBarWhenPushed = YES;
                         [self.navigationController pushViewController:ovc animated:YES];
                    }else {
                        switch ([resultStatus intValue]) {
                            case 4000:{
                                memo = @"訂單支付失敗!";
                                [self paydetail:memo];
                            }
                                break;
                            case 6001:{
                                memo = @"用戶中途取消!";
                                [self paydetail:memo];
                            }
                                break;
                            case 6002:{
                                memo = @"網(wǎng)絡(luò)連接出錯!";
                                [self paydetail:memo];
                            }
                                break;
                            case 8000:{
                                memo = @"正在處理中...";
                                [self paydetail:memo];
                            }
                                break;
                            default:
                                break;
                        }
                    }
        //
                }];