修改项说明：微信卡劵扫描错误处理、支付框增加价格计算方式

Class/OrderdetailsViewController.m

@@ -84,6 +84,11 @@ NSString *const PROMOTIONALSTRING = @"促销信息";
  */
 @property (nonatomic,strong) WeChatCardModel *weChatModel;
 
+/**
+ 扫描微信卡劵（重试）
+ */
+@property (nonatomic,strong) PromotionWeChatCardModel *tempWeChatModel;
+
 
 
 
@@ -517,6 +522,7 @@ NSString *const PROMOTIONALSTRING = @"促销信息";
 - (void)scanWeChatCardNumber:(PromotionWeChatCardModel *)weChatModel
 {
     WS(weakSelf);
+    self.tempWeChatModel = weChatModel;
     QRViewController *scanVC = [[QRViewController alloc] initWithScanCompleteHandler:^(NSString *url) {
         [weakSelf dismissViewControllerAnimated:YES completion:^{
             weakSelf.weChatModel.wxcardNumber = url;
@@ -529,6 +535,11 @@ NSString *const PROMOTIONALSTRING = @"促销信息";
                 [weakSelf.promotionInformationArray removeObject:model];break;
             }
         }
+        if (!weakSelf.promotionInformationArray.count) {
+            if ([weakSelf.sectionTitle containsObject:@"促销信息"]) {
+                [weakSelf.sectionTitle removeLastObject];
+            }
+        }
         [weakSelf promotionInformationExecutionOrder];
     }];
     dispatch_async(dispatch_get_main_queue(), ^{
@@ -553,11 +564,16 @@ NSString *const PROMOTIONALSTRING = @"促销信息";
                     weChatModel.total = weakSelf.weChatModel.wxcardDenomation;break;
                 }
             }
-            [weakSelf SHOWPrompttext:@"微信卡劵使用成功" ComcpleteBlock:nil];
+            [weakSelf SHOWPrompttext:[NSString stringWithFormat:@"微信卡劵(%ld元)使用成功",weakSelf.weChatModel.wxcardDenomation] ComcpleteBlock:^{
+                [weakSelf promotionInformationExecutionOrder];
+            }];
         }else{
-            [weakSelf ErrorMBProgressView:returnValue[@"msg"]];
+            [weakSelf promptBoxWithMessage:[NSString stringWithFormat:@"微信卡劵使用失败:(%@),是否重试？",returnValue[@"msg"]] cancelBlock:^{
+                [weakSelf promotionInformationExecutionOrder];
+            } sureBlock:^{
+                [weakSelf scanWeChatCardNumber:weakSelf.tempWeChatModel];
+            }];
         }
-        [weakSelf promotionInformationExecutionOrder];
         
     } WithErrorCodeBlock:^(id errorCodeValue) {
         [weakSelf RemoveMBProgressHUDLoding];

Class/PromotionChooseViewController.m

@@ -122,7 +122,12 @@
 
 #pragma mark - 退出促销条件选择
 - (IBAction)dismissPromotionChooseNavigation:(UIBarButtonItem *)sender {
-    [self dismissViewControllerAnimated:YES completion:nil];
+
+    WS(weakSelf);
+    [self promptBoxWithMessage:@"退出后此单将不在享受促销" cancelBlock:^{
+    } sureBlock:^{
+        [weakSelf dismissViewControllerAnimated:YES completion:nil];
+    }];
 }
 
 #pragma mark - 确认促销条件选择

Class/SettlementViewController.m

@@ -31,6 +31,11 @@
  */
 @property (nonatomic,strong) PayViewController *payController;
 
+/**
+ 总金额来源
+ */
+@property (nonatomic,copy) NSString *totalAmountSource;
+
 
 @end
 
@@ -50,7 +55,7 @@
     [super viewDidLoad];
     
     [self uiConfigAction];
-    [self setGoodsArray];
+    [self calculateGoodsTotalAmountAndTotalNumber];
     [self getPayQrCode];
 }
 
@@ -84,7 +89,7 @@
 
 
 #pragma mark -支付总金额，商品总数量
-- (void)setGoodsArray
+- (void)calculateGoodsTotalAmountAndTotalNumber
 {
     NSInteger goodsAllNumber = 0;//总数量
     for (TOOrderdetailEntity *model in _goodsArray) {
@@ -149,18 +154,22 @@
     }];
     //计算促销后的价格
     CGFloat newPrice = allPrice;
+    NSMutableString *priceString = [NSMutableString stringWithFormat:@"原价 %.2f元",allPrice];
     for (NSDictionary *dict in chooseArray) {
         if ([dict isEqual:deductionPrice]) {
             CGFloat deduction = [dict[@"price"] floatValue];
             newPrice = newPrice - deduction;
+            [priceString appendString:[NSString stringWithFormat:@" - 抵扣促销 %.2f元",deduction]];
             
         }else if ([dict isEqual:weChatPrice]){
             CGFloat weChat = [dict[@"price"] floatValue];
             newPrice = newPrice - weChat;
+            [priceString appendString:[NSString stringWithFormat:@" - 微信卡劵 %.2f元",weChat]];
             
         }else if ([dict isEqual:drawPrice]){
             CGFloat draw = [self.resultModel.number floatValue]/100.0;
             newPrice = newPrice * draw;
+            [priceString appendString:[NSString stringWithFormat:@" X 转盘抽奖 %@",self.resultModel.descriptionString]];
         }
     }
     //判断促销是否为空
@@ -168,7 +177,9 @@
         if (newPrice < 0) {
             newPrice = 0;
         }
+        [priceString appendString:[NSString stringWithFormat:@" = %.2f元",newPrice]];
     }
+    self.totalAmountSource = priceString;
     return newPrice;
 }
 
@@ -527,10 +538,12 @@
     self.myScrollView.contentOffset = CGPointMake(0, 0);
 }
 
-- (void)didReceiveMemoryWarning {
-    [super didReceiveMemoryWarning];
-    // Dispose of any resources that can be recreated.
+#pragma mark - 价格疑问
+- (IBAction)priceQuestionButtonClickAction:(UIButton *)sender {
+    [self promptCustomerTitle:@"我知道了" withMessage:self.totalAmountSource finish:nil];
 }
 
 
+
+
 @end

Lighting/Images.xcassets/question.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "question.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "question@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "question@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Lighting/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundleName</key>
 	<string>欧立方</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.2.5</string>
+	<string>1.2.6</string>
 	<key>CFBundleURLTypes</key>
 	<array>
 		<dict>

Tools/BaseViewController.h

@@ -143,5 +143,15 @@
  */
 + (BOOL)isBlankString:(NSString *)string;
 
+/**
+ 选择框
+
+ @param message 文本
+ @param cancel  取消
+ @param sure    确认
+ */
+- (void)promptBoxWithMessage:(NSString *)message cancelBlock:(void(^)())cancel sureBlock:(void(^)())sure;
+
+
 
 @end

Tools/BaseViewController.m

@@ -531,6 +531,29 @@
     return NO;
 }
 
+/**
+ 选择框
+ 
+ @param message 文本
+ @param cancel  取消
+ @param sure    确认
+ */
+- (void)promptBoxWithMessage:(NSString *)message cancelBlock:(void(^)())cancel sureBlock:(void(^)())sure
+{
+    UIAlertController *alertVC = [UIAlertController alertControllerWithTitle:@"提示" message:message preferredStyle:UIAlertControllerStyleAlert];
+    [alertVC addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
+        if (cancel) {
+            cancel();
+        }
+    }]];
+    [alertVC addAction:[UIAlertAction actionWithTitle:@"确认" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
+        if (sure) {
+            sure();
+        }
+    }]];
+    [self presentViewController:alertVC animated:YES completion:nil];
+}
+
 
 - (void)dealloc
 {