添加键盘里的充值界面

keyBoard/Class/Pay/VC/KBVipPay.h

@@ -11,6 +11,10 @@ NS_ASSUME_NONNULL_BEGIN
 
 /// VIP 订阅页（整体使用 UICollectionView，上下滚动）
 @interface KBVipPay : BaseViewController
+
+/// 通过键盘深链配置初始商品及是否自动发起购买
+- (void)configureWithProductId:(nullable NSString *)productId
+                 autoPurchase:(BOOL)autoPurchase;
 @end
 
 NS_ASSUME_NONNULL_END

keyBoard/Class/Pay/VC/KBVipPay.m

@@ -33,6 +33,10 @@ static NSString * const kKBVipReviewListCellId = @"kKBVipReviewListCellId";
 @property (nonatomic, strong) UILabel *agreementLabel;        // 协议提示
 @property (nonatomic, strong) UIButton *agreementButton;      // 《Embership Agreement》
 @property (nonatomic, strong) PayVM *payVM;
+@property (nonatomic, copy, nullable) NSString *pendingProductId;
+@property (nonatomic, assign) BOOL pendingAutoPurchase;
+@property (nonatomic, assign) BOOL hasTriggeredAutoPurchase;
+@property (nonatomic, assign) BOOL viewVisible;
 
 @end
 
@@ -104,7 +108,24 @@ static NSString * const kKBVipReviewListCellId = @"kKBVipReviewListCellId";
 
 - (void)viewDidAppear:(BOOL)animated {
     [super viewDidAppear:animated];
+    self.viewVisible = YES;
     [self selectCurrentPlanAnimated:NO];
+    [self kb_triggerAutoPurchaseIfNeeded];
+}
+
+- (void)viewDidDisappear:(BOOL)animated {
+    [super viewDidDisappear:animated];
+    self.viewVisible = NO;
+}
+
+#pragma mark - Deep Link Support
+
+- (void)configureWithProductId:(NSString *)productId autoPurchase:(BOOL)autoPurchase {
+    self.pendingProductId = productId.length ? [productId copy] : nil;
+    self.pendingAutoPurchase = autoPurchase;
+    self.hasTriggeredAutoPurchase = NO;
+    [self kb_applyPendingPrefillIfNeeded];
+    [self kb_triggerAutoPurchaseIfNeeded];
 }
 
 #pragma mark - Data
@@ -126,7 +147,9 @@ static NSString * const kKBVipReviewListCellId = @"kKBVipReviewListCellId";
             self.selectedIndex = self.plans.count > 0 ? 0 : NSNotFound;
             [self.collectionView reloadData];
             [self prepareStoreKitWithPlans:self.plans];
+            [self kb_applyPendingPrefillIfNeeded];
             [self selectCurrentPlanAnimated:NO];
+            [self kb_triggerAutoPurchaseIfNeeded];
         });
     }];
 }
@@ -164,6 +187,31 @@ static NSString * const kKBVipReviewListCellId = @"kKBVipReviewListCellId";
     return plan;
 }
 
+- (void)kb_applyPendingPrefillIfNeeded {
+    if (self.pendingProductId.length == 0 || self.plans.count == 0) { return; }
+    __block NSInteger target = NSNotFound;
+    [self.plans enumerateObjectsUsingBlock:^(KBPayProductModel *obj, NSUInteger idx, BOOL *stop) {
+        if (![obj isKindOfClass:KBPayProductModel.class]) { return; }
+        if ([obj.productId isEqualToString:self.pendingProductId]) {
+            target = (NSInteger)idx;
+            *stop = YES;
+        }
+    }];
+    if (target != NSNotFound) {
+        self.selectedIndex = target;
+    }
+}
+
+- (void)kb_triggerAutoPurchaseIfNeeded {
+    if (!self.pendingAutoPurchase || self.hasTriggeredAutoPurchase || !self.viewVisible) { return; }
+    if (![self currentSelectedPlan]) { return; }
+    self.hasTriggeredAutoPurchase = YES;
+    self.pendingAutoPurchase = NO;
+    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.35 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+        [self onTapPayButton];
+    });
+}
+
 - (NSString *)displayTitleForPlan:(KBPayProductModel *)plan {
     if (!plan) { return @""; }
     if (plan.productDescription.length) { return plan.productDescription; }