1

Shared/KBAPI.h

@@ -57,6 +57,7 @@
 
 /// pay
 #define API_VALIDATE_RECEIPT @"/api/apple/validate-receipt"                      // 排行榜标签列表
+#define API_INAPP_PRODUCT_LIST @"/products/inApp/list"        // 查询 type=in-app-purchase 的商品列表
 
 /// AI
 #define API_AI_TALK @"/chat/talk"                      // 排行榜标签列表

keyBoard.xcodeproj/project.pbxproj

@@ -20,6 +20,7 @@
 		04122F872EC6198C00EF7AB3 /* WMDragView.m in Sources */ = {isa = PBXBuildFile; fileRef = 04122F852EC6198C00EF7AB3 /* WMDragView.m */; };
 		04122F882EC6F07F00EF7AB3 /* KBFullAccessManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 04A9FE112EB4D0D20020DB6D /* KBFullAccessManager.m */; };
 		04122F8B2EC6F7C800EF7AB3 /* IAPVerifyTransactionObj.m in Sources */ = {isa = PBXBuildFile; fileRef = 04122F8A2EC6F7C800EF7AB3 /* IAPVerifyTransactionObj.m */; };
+		04B5A1A22EEFA12300AAAAAA /* KBPayProductModel.m in Sources */ = {isa = PBXBuildFile; fileRef = 04B5A1A12EEFA12300AAAAAA /* KBPayProductModel.m */; };
 		04122F8E2EC6F83F00EF7AB3 /* PayVM.m in Sources */ = {isa = PBXBuildFile; fileRef = 04122F8D2EC6F83F00EF7AB3 /* PayVM.m */; };
 		04122F912EC73AF700EF7AB3 /* KBVipPay.m in Sources */ = {isa = PBXBuildFile; fileRef = 04122F902EC73AF700EF7AB3 /* KBVipPay.m */; };
 		04122FAA2EC73C0100EF7AB3 /* KBVipPayHeaderView.m in Sources */ = {isa = PBXBuildFile; fileRef = 04122FA92EC73C0100EF7AB3 /* KBVipPayHeaderView.m */; };
@@ -247,6 +248,8 @@
 		04122F852EC6198C00EF7AB3 /* WMDragView.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = WMDragView.m; sourceTree = "<group>"; };
 		04122F892EC6F7C800EF7AB3 /* IAPVerifyTransactionObj.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = IAPVerifyTransactionObj.h; sourceTree = "<group>"; };
 		04122F8A2EC6F7C800EF7AB3 /* IAPVerifyTransactionObj.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = IAPVerifyTransactionObj.m; sourceTree = "<group>"; };
+		04B5A1A02EEFA12300AAAAAA /* KBPayProductModel.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBPayProductModel.h; sourceTree = "<group>"; };
+		04B5A1A12EEFA12300AAAAAA /* KBPayProductModel.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = KBPayProductModel.m; sourceTree = "<group>"; };
 		04122F8C2EC6F83F00EF7AB3 /* PayVM.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PayVM.h; sourceTree = "<group>"; };
 		04122F8D2EC6F83F00EF7AB3 /* PayVM.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = PayVM.m; sourceTree = "<group>"; };
 		04122F8F2EC73AF700EF7AB3 /* KBVipPay.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = KBVipPay.h; sourceTree = "<group>"; };
@@ -625,6 +628,8 @@
 			children = (
 				04122F892EC6F7C800EF7AB3 /* IAPVerifyTransactionObj.h */,
 				04122F8A2EC6F7C800EF7AB3 /* IAPVerifyTransactionObj.m */,
+				04B5A1A02EEFA12300AAAAAA /* KBPayProductModel.h */,
+				04B5A1A12EEFA12300AAAAAA /* KBPayProductModel.m */,
 			);
 			path = M;
 			sourceTree = "<group>";
@@ -1748,6 +1753,7 @@
 				04122F882EC6F07F00EF7AB3 /* KBFullAccessManager.m in Sources */,
 				04122F622EC5F41D00EF7AB3 /* KBUser.m in Sources */,
 				04122F8B2EC6F7C800EF7AB3 /* IAPVerifyTransactionObj.m in Sources */,
+				04B5A1A22EEFA12300AAAAAA /* KBPayProductModel.m in Sources */,
 				04286A062ECC81B200CE730C /* KBSkinService.m in Sources */,
 				0479204A2EDDCE25004E8522 /* KBUserSessionManager.m in Sources */,
 				04122FAD2EC73C0100EF7AB3 /* KBVipSubscribeCell.m in Sources */,

keyBoard/Class/Pay/M/IAPVerifyTransactionObj.m

@@ -45,8 +45,10 @@
         [KBHUD showInfo:(sta == !KBBizCodeSuccess ? KBLocalized(@"Payment failed") : KBLocalized(@"Payment successful"))];
         if (sta == KBBizCodeSuccess) {
             [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
+            [KBHUD showSuccess:@"Success"];
             if (handler) handler(KBLocalized(@"Success"), nil);
         } else {
+            [KBHUD showError:@"Failed"];
             if (handler) handler(KBLocalized(@"Failed"), nil);
         }
         (void)weakSelf; // keep self during block life if needed

keyBoard/Class/Pay/M/KBPayProductModel.h

@@ -0,0 +1,44 @@
+//
+//  KBPayProductModel.h
+//  keyBoard
+//
+//  Created to map /products/inApp/list responses to strongly typed objects.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/// 内购商品模型
+@interface KBPayProductModel : NSObject
+/// 主键 id
+@property (nonatomic, assign) NSInteger identifier;
+/// Apple IAP 商品编号
+@property (nonatomic, copy, nullable) NSString *productId;
+/// 商品类型（例如 in-app-purchase）
+@property (nonatomic, copy, nullable) NSString *type;
+/// 商品名称（如 100、1000）
+@property (nonatomic, copy, nullable) NSString *name;
+/// 单位（如 金币）
+@property (nonatomic, copy, nullable) NSString *unit;
+/// 有效期数值（可能为 0）
+@property (nonatomic, assign) NSInteger durationValue;
+/// 有效期单位（如 day/week）
+@property (nonatomic, copy, nullable) NSString *durationUnit;
+/// 有效期天数
+@property (nonatomic, assign) NSInteger durationDays;
+/// 价格
+@property (nonatomic, assign) double price;
+/// 货币符号
+@property (nonatomic, copy, nullable) NSString *currency;
+/// 文案描述
+@property (nonatomic, copy, nullable) NSString *productDescription;
+
+/// 展示金币（自动拼接单位）
+- (NSString *)coinsDisplayText;
+/// 展示价格，保留两位小数
+- (NSString *)priceDisplayText;
+
+@end
+
+NS_ASSUME_NONNULL_END

keyBoard/Class/Pay/M/KBPayProductModel.m

@@ -0,0 +1,38 @@
+//
+//  KBPayProductModel.m
+//  keyBoard
+//
+
+#import "KBPayProductModel.h"
+#import <MJExtension/MJExtension.h>
+
+@implementation KBPayProductModel
+
++ (NSDictionary *)mj_replacedKeyFromPropertyName {
+    return @{
+        @"identifier": @"id",
+        @"productDescription": @"description",
+    };
+}
+
+- (NSString *)coinsDisplayText {
+    NSString *name = self.name ?: @"";
+    NSString *unit = self.unit ?: @"";
+    if (name.length && unit.length) {
+        return [NSString stringWithFormat:@"%@ %@", name, unit];
+    }
+    if (name.length) { return name; }
+    if (unit.length) { return unit; }
+    return @"";
+}
+
+- (NSString *)priceDisplayText {
+    NSString *currency = self.currency ?: @"";
+    double priceValue = self.price;
+    if (currency.length > 0) {
+        return [NSString stringWithFormat:@"%@%.2f", currency, priceValue];
+    }
+    return [NSString stringWithFormat:@"%.2f", priceValue];
+}
+
+@end

keyBoard/Class/Pay/VC/KBJfPay.m

@@ -6,6 +6,9 @@
 #import "KBJfPayCell.h"
 #import "FGIAPProductsFilter.h"
 #import "FGIAPManager.h"
+#import "PayVM.h"
+#import "KBPayProductModel.h"
+#import "KBBizCode.h"
 static NSString * const kKBJfPayCellId = @"kKBJfPayCellId";
 
 @interface KBJfPay () <UICollectionViewDataSource, UICollectionViewDelegateFlowLayout>
@@ -32,10 +35,11 @@ static NSString * const kKBJfPayCellId = @"kKBJfPayCellId";
 @property (nonatomic, strong) UIButton *agreementButton;
 
 // 数据
-@property (nonatomic, strong) NSArray<NSDictionary *> *data;  // 简单演示数据：@{coins, price}
+@property (nonatomic, strong) NSArray<KBPayProductModel *> *data;  // In-App 商品展示数据
 @property (nonatomic, assign) NSInteger selectedIndex;        // 当前选中项
 
 @property (nonatomic, strong) FGIAPProductsFilter *filter;
+@property (nonatomic, strong) PayVM *payVM;
 
 @end
 
@@ -44,6 +48,9 @@ static NSString * const kKBJfPayCellId = @"kKBJfPayCellId";
 - (void)viewDidLoad {
     [super viewDidLoad];
     self.filter = [[FGIAPProductsFilter alloc] init];
+    self.payVM = [PayVM new];
+    self.data = @[];
+    self.selectedIndex = NSNotFound;
     self.bgImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"my_bg_icon"]];
     self.bgImageView.contentMode = UIViewContentModeScaleAspectFill;
     self.kb_navView.backgroundColor = [UIColor clearColor];
@@ -53,17 +60,6 @@ static NSString * const kKBJfPayCellId = @"kKBJfPayCellId";
     }];
     self.kb_titleLabel.text = KBLocalized(@"Points Recharge");
 
-    // 默认数据（演示）
-    self.data = @[
-        @{ @"coins": @690,  @"price": @"$6.90",@"product_id" : @"100_coin" },
-        @{ @"coins": @1280, @"price": @"$12.90" ,@"product_id" : @"vip_a_week" },
-        @{ @"coins": @3290, @"price": @"$32.90" ,@"product_id" : @"100_coin" },
-        @{ @"coins": @4990, @"price": @"$49.90" ,@"product_id" : @"100_coin" },
-        @{ @"coins": @9990, @"price": @"$99.90" ,@"product_id" : @"100_coin" },
-        @{ @"coins": @19990,@"price": @"$199.90" ,@"product_id" : @"100_coin" },
-    ];
-    self.selectedIndex = 0;
-
     // 视图组装
     [self.view addSubview:self.myPointsTitleLabel];
     [self.view addSubview:self.pointsLabel];
@@ -139,34 +135,19 @@ static NSString * const kKBJfPayCellId = @"kKBJfPayCellId";
     // 刷新
     [self.collectionView reloadData];
 
-    // 确保首次进入就出现选中态外边框与阴影
+    [self fetchInAppProductList];
-    dispatch_async(dispatch_get_main_queue(), ^{
-        NSIndexPath *ip = [NSIndexPath indexPathForItem:self.selectedIndex inSection:0];
-        // 让系统层面也处于选中态，便于 setSelected 同步 UI
-        if (ip) {
-            [self.collectionView selectItemAtIndexPath:ip animated:NO scrollPosition:UICollectionViewScrollPositionNone];
-        }
-        KBJfPayCell *cell = (KBJfPayCell *)[self.collectionView cellForItemAtIndexPath:ip];
-        if (cell) { [cell applySelected:YES animated:NO]; }
-    });
 }
 
 - (void)viewDidAppear:(BOOL)animated {
     [super viewDidAppear:animated];
-    // 再兜底一次（某些布局时机下，首屏 reload 后 cell 还未可见）
+    [self selectItemAtCurrentIndexAnimated:NO];
-    NSIndexPath *ip = [NSIndexPath indexPathForItem:self.selectedIndex inSection:0];
-    if (ip) {
-        [self.collectionView selectItemAtIndexPath:ip animated:NO scrollPosition:UICollectionViewScrollPositionNone];
-    }
-    KBJfPayCell *cell = (KBJfPayCell *)[self.collectionView cellForItemAtIndexPath:ip];
-    if (cell) { [cell applySelected:YES animated:NO]; }
 }
 
 #pragma mark - UICollectionView Delegate (ensure first show)
 - (void)collectionView:(UICollectionView *)collectionView willDisplayCell:(UICollectionViewCell *)cell forItemAtIndexPath:(NSIndexPath *)indexPath {
     if (![cell isKindOfClass:KBJfPayCell.class]) { return; }
     KBJfPayCell *c = (KBJfPayCell *)cell;
-    BOOL sel = (indexPath.item == self.selectedIndex);
+    BOOL sel = (self.selectedIndex != NSNotFound && indexPath.item == self.selectedIndex);
     if (sel) {
         [collectionView selectItemAtIndexPath:indexPath animated:NO scrollPosition:UICollectionViewScrollPositionNone];
     }
@@ -194,9 +175,9 @@ static NSString * const kKBJfPayCellId = @"kKBJfPayCellId";
 
 - (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
     KBJfPayCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:kKBJfPayCellId forIndexPath:indexPath];
-    NSDictionary *item = self.data[indexPath.item];
+    KBPayProductModel *model = self.data[indexPath.item];
-    NSString *coins = [NSString stringWithFormat:@"%@", item[@"coins"]];
+    NSString *coins = [model coinsDisplayText];
-    NSString *price = item[@"price"]; // 形如 "$6.90"
+    NSString *price = [model priceDisplayText];
     [cell configCoins:coins price:price];
     [cell applySelected:(indexPath.item == self.selectedIndex) animated:NO];
     return cell;
@@ -235,30 +216,89 @@ static NSString * const kKBJfPayCellId = @"kKBJfPayCellId";
     return 30;
 }
 
+#pragma mark - Data
+- (void)fetchInAppProductList {
+    __weak typeof(self) weakSelf = self;
+    [self.payVM fetchInAppProductsNeedShow:YES completion:^(NSInteger sta, NSString * _Nullable msg, NSArray<KBPayProductModel *> * _Nullable products) {
+        dispatch_async(dispatch_get_main_queue(), ^{
+            __strong typeof(weakSelf) self = weakSelf;
+            if (!self) { return; }
+            if (sta != KBBizCodeSuccess || ![products isKindOfClass:NSArray.class]) {
+                self.data = @[];
+                self.selectedIndex = NSNotFound;
+                [self.collectionView reloadData];
+                NSString *tip = msg.length ? msg : KBLocalized(@"Failed to load products");
+                [KBHUD showInfo:tip];
+                return;
+            }
+            self.data = products ?: @[];
+            self.selectedIndex = self.data.count > 0 ? 0 : NSNotFound;
+            [self.collectionView reloadData];
+            [self selectItemAtCurrentIndexAnimated:NO];
+        });
+    }];
+}
+
+- (KBPayProductModel *)currentSelectedProductItem {
+    if (self.selectedIndex == NSNotFound) { return nil; }
+    if (self.selectedIndex < 0 || self.selectedIndex >= self.data.count) { return nil; }
+    id item = self.data[self.selectedIndex];
+    if (![item isKindOfClass:KBPayProductModel.class]) { return nil; }
+    return item;
+}
+
+- (void)selectItemAtCurrentIndexAnimated:(BOOL)animated {
+    if (self.selectedIndex == NSNotFound) { return; }
+    if (self.selectedIndex < 0 || self.selectedIndex >= self.data.count) { return; }
+    NSIndexPath *ip = [NSIndexPath indexPathForItem:self.selectedIndex inSection:0];
+    if (!ip) { return; }
+    dispatch_async(dispatch_get_main_queue(), ^{
+        if (self.selectedIndex == NSNotFound) { return; }
+        if ([self.collectionView numberOfItemsInSection:0] <= ip.item) { return; }
+        [self.collectionView selectItemAtIndexPath:ip animated:animated scrollPosition:UICollectionViewScrollPositionNone];
+        KBJfPayCell *cell = (KBJfPayCell *)[self.collectionView cellForItemAtIndexPath:ip];
+        if ([cell isKindOfClass:KBJfPayCell.class]) {
+            [cell applySelected:YES animated:animated];
+        }
+    });
+}
+
 #pragma mark - Actions
 - (void)onTapPayButton {
-    // 这里只做 UI，实际支付逻辑由调用方接入
+    KBPayProductModel *selectedItem = [self currentSelectedProductItem];
-//    if (self.selectedIndex >= 0 && self.selectedIndex < self.data.count) {
+    if (!selectedItem) {
-//        NSDictionary *item = self.data[self.selectedIndex];
+        [KBHUD showInfo:KBLocalized(@"Please select a product")];
-//        NSString *msg = [NSString stringWithFormat:@"购买：%@ Coins %@", item[@"coins"], item[@"price"]];
+        return;
-//        [KBHUD showInfo:msg];
+    }
-//    }
+    NSString *productId = selectedItem.productId;
-    NSString *productId = @"com.loveKey.nyx.1day";
+    if (productId.length == 0) {
-    /// 2.获取商品信息
+        [KBHUD showInfo:KBLocalized(@"Product unavailable")];
+        return;
+    }
     [KBHUD show];
+    __weak typeof(self) weakSelf = self;
     [self.filter requestProductsWith:[NSSet setWithObject:productId] completion:^(NSArray<SKProduct *> * _Nonnull products) {
-//        NSLog(@"=====");
+        dispatch_async(dispatch_get_main_queue(), ^{
-//        if (products.count  > 0) {
+            __strong typeof(weakSelf) self = weakSelf;
-//            SKProduct *pro = productsp[0];
+            if (!self) { return; }
-//        }
+            SKProduct *match = nil;
-//        [[FGIAPManager shared].iap buyProduct:product onCompletion:^(NSString * _Nonnull message, FGIAPManagerPurchaseRusult result) { }];
+            for (SKProduct *product in products) {
-
+                if ([product.productIdentifier isEqualToString:productId]) {
-        /// 3.支付购买
+                    match = product;
-        SKProduct *product = products.firstObject;
+                    break;
-        [[FGIAPManager shared].iap buyProduct:products.firstObject onCompletion:^(NSString * _Nonnull message, FGIAPManagerPurchaseRusult result) {
+                }
-//            [self.view makeToast:message];
+            }
+            if (!match) {
                 [KBHUD dismiss];
+                [KBHUD showInfo:KBLocalized(@"Unable to load product information")];
+                return;
+            }
+            [[FGIAPManager shared].iap buyProduct:match onCompletion:^(NSString * _Nonnull message, FGIAPManagerPurchaseRusult result) {
+                dispatch_async(dispatch_get_main_queue(), ^{
+                    [KBHUD dismiss];
+                });
             }];
+        });
     }];
 }
 

keyBoard/Class/Pay/VM/PayVM.h

@@ -5,13 +5,17 @@
 
 #import <Foundation/Foundation.h>
 
+@class KBPayProductModel;
+
 NS_ASSUME_NONNULL_BEGIN
 
 /// 统一的支付回调：sta 为状态码（0 成功，非 0 失败），msg 为后端返回的消息
 typedef void(^KBPayCompletion)(NSInteger sta, NSString * _Nullable msg);
 
-/// 统一状态码（与原 Swift 代码的 succCode / errorCode 语义一致）
+/// In-App 商品列表回调（返回 data 数组）
-
+typedef void(^KBPayProductsCompletion)(NSInteger sta,
+                                       NSString * _Nullable msg,
+                                       NSArray<KBPayProductModel *> * _Nullable products);
 
 @interface PayVM : NSObject
 
@@ -22,7 +26,10 @@ typedef void(^KBPayCompletion)(NSInteger sta, NSString * _Nullable msg);
                      needShow:(BOOL)needShow
                    completion:(KBPayCompletion)completion;
 
+/// 查询 type=in-app-purchase 的商品列表
+- (void)fetchInAppProductsNeedShow:(BOOL)needShow
+                        completion:(KBPayProductsCompletion)completion;
+
 @end
 
 NS_ASSUME_NONNULL_END
-

keyBoard/Class/Pay/VM/PayVM.m

@@ -7,6 +7,8 @@
 #import "KBAPI.h"
 #import "KBHUD.h"
 #import "KBBizCode.h"
+#import "KBPayProductModel.h"
+#import <MJExtension/MJExtension.h>
 @implementation PayVM
 
 - (void)applePayReqWithParams:(NSDictionary *)params
@@ -28,6 +30,40 @@
     }];
 }
 
+- (void)fetchInAppProductsNeedShow:(BOOL)needShow
+                        completion:(KBPayProductsCompletion)completion {
+    if (needShow) { [KBHUD show]; }
+    NSDictionary *params = @{ @"type": @"in-app-purchase" };
+    [[KBNetworkManager shared] GET:API_INAPP_PRODUCT_LIST
+                        parameters:params
+                           headers:nil
+              autoShowBusinessError:NO
+                        completion:^(NSDictionary * _Nullable json,
+                                     NSURLResponse * _Nullable response,
+                                     NSError * _Nullable error) {
+        if (needShow) { [KBHUD dismiss]; }
+        if (error) {
+            if (completion) {
+                NSInteger code = (error.code == 0 ? KBBizCodeSystemError : error.code);
+                completion(code, error.localizedDescription ?: KBLocalized(@"Network error"), nil);
+            }
+            return;
+        }
+        id dataObj = json[KBData] ?: json[@"data"];
+        if (![dataObj isKindOfClass:[NSArray class]]) {
+            if (completion) {
+                NSString *msg = [self.class extractMessageFromResponseObject:json] ?: KBLocalized(@"Invalid response");
+                completion(KBBizCodeSystemError, msg, nil);
+            }
+            return;
+        }
+        NSArray<KBPayProductModel *> *models = [KBPayProductModel mj_objectArrayWithKeyValuesArray:(NSArray *)dataObj];
+        if (completion) {
+            completion(KBBizCodeSuccess, nil, models ?: @[]);
+        }
+    }];
+}
+
 #pragma mark - Helpers
 
 //+ (NSInteger)extractStatusFromResponseObject:(id)obj response:(NSURLResponse *)resp {