添加错误信息

VirtualPayment/VirtualPayment/QGClasses/Card/Function/QGRepayment/Controller/QGRepayment/Controller/QGRepayResultViewController.m

@@ -238,7 +238,7 @@
             self.timeLab.hidden = YES;
             self.imageView.image = [UIImage imageNamed:@"deposit_failure"];
             self.titleLab.text = @"还款失败";
-            self.subTitleLab.text = nil;
+            self.subTitleLab.text = self.errorMsg;
             self.repayBtn.hidden = NO;
             [self.repayBtn setTitle:@"重新还款" forState:UIControlStateNormal];
         }