diff --git a/MoviaBox/Base/Networking/API/SPWalletAPI.swift b/MoviaBox/Base/Networking/API/SPWalletAPI.swift
index 92a49b5..022bbdd 100644
--- a/MoviaBox/Base/Networking/API/SPWalletAPI.swift
+++ b/MoviaBox/Base/Networking/API/SPWalletAPI.swift
@@ -101,4 +101,19 @@ class SPWalletAPI: NSObject {
         }
     }
     
+    ///金币解锁视频
+    static func requestCoinUnlockVideo(shortPlayId: String, videoId: String, completer: ((_ model: SPVideoUnlockModel?) -> Void)?) {
+        
+        var param = SPNetworkParameters(path: "/buy_video")
+        param.isLoding = true
+        param.parameters = [
+            "short_play_id" : shortPlayId,
+            "video_id" : videoId,
+        ]
+        
+        SPNetwork.request(parameters: param) { (response: SPNetworkResponse<SPVideoUnlockModel>) in
+            completer?(response.data)
+        }
+    }
+    
 }
diff --git a/MoviaBox/Class/Mine/View/SPMineMemberNoView.swift b/MoviaBox/Class/Mine/View/SPMineMemberNoView.swift
index f8370a4..5df4efc 100644
--- a/MoviaBox/Class/Mine/View/SPMineMemberNoView.swift
+++ b/MoviaBox/Class/Mine/View/SPMineMemberNoView.swift
@@ -27,7 +27,7 @@ class SPMineMemberNoView: UIView {
     
     private lazy var activateButton: UIButton = {
         let button = JXButton(type: .custom)
-        button.leftAnyRightmargin = 13
+        button.leftAndRightMargin = 13
         button.setTitle("Activate".localized, for: .normal)
         button.setTitleColor(.colorFFD791(), for: .normal)
         button.jx_font = .fontMedium(ofSize: 14)
diff --git a/MoviaBox/Class/Mine/View/SPMineMemberYesView.swift b/MoviaBox/Class/Mine/View/SPMineMemberYesView.swift
index b94413d..320ed69 100644
--- a/MoviaBox/Class/Mine/View/SPMineMemberYesView.swift
+++ b/MoviaBox/Class/Mine/View/SPMineMemberYesView.swift
@@ -48,7 +48,7 @@ class SPMineMemberYesView: UIView {
         button.setTitle("Stream Unlimited".localized, for: .normal)
         button.setTitleColor(.color321704(), for: .normal)
         button.jx_font = .fontRegular(ofSize: 12)
-        button.leftAnyRightmargin = 12
+        button.leftAndRightMargin = 12
         button.colors = [UIColor.colorF2A3A3().cgColor, UIColor.colorFEE095().cgColor]
         button.locations = [0, 1]
         button.startPoint = .init(x: 0, y: 0.5)
diff --git a/MoviaBox/Class/Player/Controller/SPPlayerDetailViewController.swift b/MoviaBox/Class/Player/Controller/SPPlayerDetailViewController.swift
index c834acb..df91136 100644
--- a/MoviaBox/Class/Player/Controller/SPPlayerDetailViewController.swift
+++ b/MoviaBox/Class/Player/Controller/SPPlayerDetailViewController.swift
@@ -81,8 +81,7 @@ class SPPlayerDetailViewController: SPPlayerListViewController {
         if videoInfo.is_lock == true {
             self.pause()
             
-            let view = SPPlayBuyView()
-            view.present(in: nil)
+            self.onPlayBuy()
             
             return
         }
@@ -130,13 +129,12 @@ extension SPPlayerDetailViewController {
         self.viewModel.handleEpisode = { [weak self] in
             self?.onEpisode()
         }
+        
     }
 }
 
 extension SPPlayerDetailViewController {
     
-    
-    
     private func onEpisode() {
         let view = SPEpisodeView()
         view.dataArr = detailModel?.episodeList ?? []
@@ -149,6 +147,48 @@ extension SPPlayerDetailViewController {
         self.episodeView = view
     }
     
+    ///打开支付页面
+    private func onPlayBuy() {
+        let view = SPPlayBuyView()
+        view.present(in: nil)
+    }
+    
+    ///解锁视频
+    private func unlockVideo(indexPath: IndexPath) {
+        
+        guard let videoInfo = detailModel?.episodeList?[indexPath.row] else { return }
+        
+        guard let shortPlayId = videoInfo.short_play_id, let videoId = videoInfo.short_play_video_id else { return }
+        
+        SPWalletAPI.requestCoinUnlockVideo(shortPlayId: shortPlayId, videoId: videoId) { [weak self] model in
+            guard let self = self else { return }
+            guard let model = model else { return }
+            
+            switch model.status {
+                case .jump:
+                    SPToast.show(text: "kAlertMessage_01".localized)
+                    
+                case .noPlay:
+                    SPToast.show(text: "kAlertMessage_02".localized)
+                    
+                case .notEnough:
+                    self.onPlayBuy()
+                    
+                case .success:
+                    videoInfo.is_lock = false
+                    self.reloadData { [weak self] in
+                        guard let self = self else { return }
+                        self.play()
+                    }
+                    
+                default:
+                    break
+            }
+            
+            
+        }
+        
+    }
 }
 
 //MARK: --------------   SPPlayerListViewControllerDataSource  --------------
@@ -158,6 +198,20 @@ extension SPPlayerDetailViewController: SPPlayerListViewControllerDataSource, SP
             cell.shortModel = detailModel?.shortPlayInfo
             cell.videoInfo = detailModel?.episodeList?[indexPath.row]
             cell.isLoop = false
+            
+            let upRow = indexPath.row - 1
+            if upRow >= 0, let videoInfo = detailModel?.episodeList?[upRow], videoInfo.is_lock == true {
+                cell.hasLockUpEpisode = true
+            } else {
+                cell.hasLockUpEpisode = false
+            }
+            
+            cell.clickUnlockButton = { [weak self] (cell) in
+                guard let self = self else { return }
+                guard let indexPath = self.collectionView.indexPath(for: cell) else { return }
+                self.unlockVideo(indexPath: indexPath)
+            }
+            
         }
         return oldCell
     }
diff --git a/MoviaBox/Class/Player/Controller/SPPlayerListViewController.swift b/MoviaBox/Class/Player/Controller/SPPlayerListViewController.swift
index 67f1d2b..c14b555 100644
--- a/MoviaBox/Class/Player/Controller/SPPlayerListViewController.swift
+++ b/MoviaBox/Class/Player/Controller/SPPlayerListViewController.swift
@@ -186,7 +186,11 @@ class SPPlayerListViewController: SPViewController {
     }
     
     func reloadData(completion: (() -> Void)? = nil) {
-        CATransaction.setCompletionBlock {
+        CATransaction.setCompletionBlock { [weak self] in
+            guard let self = self else { return }
+            let cell = self.collectionView.cellForItem(at: self.currentIndexPath) as? SPPlayerListCell
+            self.viewModel.currentPlayer = cell
+            
             completion?()
         }
         CATransaction.begin()
diff --git a/MoviaBox/Class/Player/View/SPPlayLockView.swift b/MoviaBox/Class/Player/View/SPPlayLockView.swift
new file mode 100644
index 0000000..3c162f1
--- /dev/null
+++ b/MoviaBox/Class/Player/View/SPPlayLockView.swift
@@ -0,0 +1,175 @@
+//
+//  SPPlayLockView.swift
+//  MoviaBox
+//
+//  Created by 佳尔 on 2025/5/6.
+//
+
+import UIKit
+
+class SPPlayLockView: UIView {
+    
+    ///是否是解锁上一集
+    var isUnlockUpEpisode: Bool = false {
+        didSet {
+            updateUnlockButton()
+        }
+    }
+    
+    var videoInfo: SPVideoInfoModel? {
+        didSet {
+            coinView.setTitle("\(videoInfo?.coins ?? 0)", for: .normal)
+        }
+    }
+    
+    ///点击解锁按钮
+    var clickUnlockButton: (() -> Void)?
+    
+    //MARK: UI属性
+    private lazy var containerView: UIView = {
+        let view = UIView()
+        return view
+    }()
+    
+    private lazy var lockImageView: UIImageView = {
+        let imageView = UIImageView(image: UIImage(named: "lock_icon_02"))
+        return imageView
+    }()
+    
+    private lazy var lockTextLabel: UILabel = {
+        let label = UILabel()
+        label.font = .fontRegular(ofSize: 18)
+        label.textColor = .colorFFFFFF()
+        label.text = "This episode is locked".localized
+        return label
+    }()
+    
+    private lazy var unlockButton: UIButton = {
+        let button = UIButton()
+        button.backgroundColor = .colorFF3232()
+        button.layer.cornerRadius = 27
+        button.layer.masksToBounds = true
+        button.addTarget(self, action: #selector(handleUnlockButton), for: .touchUpInside)
+        return button
+    }()
+    
+    private lazy var unlockStackView: UIStackView = {
+        let view = UIStackView()
+        view.isUserInteractionEnabled = false
+        view.axis = .horizontal
+        view.spacing = 6
+        view.alignment = .center
+        return view
+    }()
+    
+    private lazy var unlockImageView: UIImageView = {
+        let imageView = UIImageView(image: UIImage(named: "unlock_icon_01"))
+        return imageView
+    }()
+    
+    private lazy var unlockTitleLabel: UILabel = {
+        let label = UILabel()
+        label.font = .fontRegular(ofSize: 16)
+        label.textColor = .colorFFFFFF()
+        return label
+    }()
+    
+    private lazy var coinView: UIButton = {
+        let view = JXButton(type: .custom)
+        view.isUserInteractionEnabled = false
+        view.backgroundColor = .color000000(alpha: 0.2)
+        view.layer.cornerRadius = 19
+        view.layer.masksToBounds = true
+        view.jx_font = .fontRegular(ofSize: 16)
+        view.setTitleColor(.colorFFFFFF(), for: .normal)
+        view.setImage(UIImage(named: "coin_icon_04"), for: .normal)
+        view.space = 8
+        view.leftAndRightMargin = 8
+        view.snp.makeConstraints { make in
+            make.height.equalTo(38)
+        }
+        return view
+    }()
+    
+
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        backgroundColor = .color000000(alpha: 0.75)
+        updateUnlockButton()
+        
+        _setupUI()
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    
+    @objc private func handleUnlockButton() {
+        if isUnlockUpEpisode {
+            SPToast.show(text: "kAlertMessage_01".localized)
+            return
+        }
+        
+        self.clickUnlockButton?()
+        
+    }
+    
+    private func updateUnlockButton() {
+        unlockStackView.removeAllArrangedSubview()
+        
+        unlockStackView.addArrangedSubview(unlockImageView)
+        unlockStackView.addArrangedSubview(unlockTitleLabel)
+        
+        if isUnlockUpEpisode {
+            unlockTitleLabel.text = "Unlock the previous episode".localized
+            
+        } else {
+            unlockTitleLabel.text = "Unlock now for".localized
+            
+            unlockStackView.addArrangedSubview(coinView)
+        }
+    }
+    
+}
+
+extension SPPlayLockView {
+    
+    private func _setupUI() {
+        addSubview(containerView)
+        containerView.addSubview(lockImageView)
+        containerView.addSubview(lockTextLabel)
+        containerView.addSubview(unlockButton)
+        unlockButton.addSubview(unlockStackView)
+        
+        containerView.snp.makeConstraints { make in
+            make.centerY.equalToSuperview()
+            make.left.right.equalToSuperview()
+        }
+        
+        lockImageView.snp.makeConstraints { make in
+            make.centerX.equalToSuperview()
+            make.top.equalToSuperview()
+        }
+        
+        lockTextLabel.snp.makeConstraints { make in
+            make.centerX.equalToSuperview()
+            make.top.equalTo(lockImageView.snp.bottom).offset(13)
+        }
+        
+        unlockButton.snp.makeConstraints { make in
+            make.centerX.equalToSuperview()
+            make.left.equalToSuperview().offset(22)
+            make.bottom.equalToSuperview()
+            make.top.equalTo(lockTextLabel.snp.bottom).offset(35)
+            make.height.equalTo(54)
+        }
+        
+        unlockStackView.snp.makeConstraints { make in
+            make.top.bottom.equalToSuperview()
+            make.centerX.equalToSuperview()
+        }
+        
+    }
+    
+}
diff --git a/MoviaBox/Class/Player/View/SPPlayerControlView.swift b/MoviaBox/Class/Player/View/SPPlayerControlView.swift
index b7cadc3..8a5fb5e 100644
--- a/MoviaBox/Class/Player/View/SPPlayerControlView.swift
+++ b/MoviaBox/Class/Player/View/SPPlayerControlView.swift
@@ -107,9 +107,6 @@ class SPPlayerControlView: UIView {
         return button
     }()
     
-    ///锁定视图
-//    private lazy var lock
-    
     deinit {
         viewModel?.removeObserver(self, forKeyPath: "isPlaying")
         NotificationCenter.default.removeObserver(self)
diff --git a/MoviaBox/Class/Player/View/SPPlayerDetailCell.swift b/MoviaBox/Class/Player/View/SPPlayerDetailCell.swift
index ee16d19..5cbe70e 100644
--- a/MoviaBox/Class/Player/View/SPPlayerDetailCell.swift
+++ b/MoviaBox/Class/Player/View/SPPlayerDetailCell.swift
@@ -13,9 +13,26 @@ class SPPlayerDetailCell: SPPlayerListCell {
         return SPPlayerDetailControlView.self
     }
     
+    ///点击解锁按钮
+    var clickUnlockButton: ((_ cell: SPPlayerDetailCell) -> Void)?
+    
+    ///上一集是否加锁
+    var hasLockUpEpisode = false {
+        didSet {
+            guard let controlView = self.controlView as? SPPlayerDetailControlView else { return }
+            controlView.hasLockUpEpisode = hasLockUpEpisode
+        }
+    }
     
     override init(frame: CGRect) {
         super.init(frame: frame)
+        if let controlView = self.controlView as? SPPlayerDetailControlView {
+            controlView.clickUnlockButton = { [weak self] in
+                guard let self = self else { return }
+                self.clickUnlockButton?(self)
+            }
+            
+        }
     }
     
     @MainActor required init?(coder: NSCoder) {
diff --git a/MoviaBox/Class/Player/View/SPPlayerDetailControlView.swift b/MoviaBox/Class/Player/View/SPPlayerDetailControlView.swift
index 55198fe..9687081 100644
--- a/MoviaBox/Class/Player/View/SPPlayerDetailControlView.swift
+++ b/MoviaBox/Class/Player/View/SPPlayerDetailControlView.swift
@@ -72,6 +72,27 @@ class SPPlayerDetailControlView: SPPlayerControlView {
         }
     }
     
+    override var videoInfo: SPVideoInfoModel? {
+        didSet {
+            if videoInfo?.is_lock == true {
+                lockView.isHidden = false
+                lockView.videoInfo = videoInfo
+            } else {
+                lockView.isHidden = true
+            }
+        }
+    }
+    
+    ///上一集是否加锁
+    var hasLockUpEpisode = false {
+        didSet {
+            lockView.isUnlockUpEpisode = hasLockUpEpisode
+        }
+    }
+    
+    ///点击解锁按钮
+    var clickUnlockButton: (() -> Void)?
+    
     ///暂停按钮倒计时
     private var timer: Timer?
     
@@ -129,6 +150,15 @@ class SPPlayerDetailControlView: SPPlayerControlView {
         return button
     }()
     
+    ///锁定视图
+    private lazy var lockView: SPPlayLockView = {
+        let view = SPPlayLockView()
+        view.clickUnlockButton = { [weak self] in
+            self?.clickUnlockButton?()
+        }
+        return view
+    }()
+    
     deinit {
         self.viewModel?.removeObserver(self, forKeyPath: "speedModel")
     }
@@ -219,6 +249,8 @@ extension SPPlayerDetailControlView {
         toolView.addSubview(progressTimeLabel)
         addSubview(retreatButton)
         addSubview(advanceButton)
+        addSubview(lockView)
+//        self.bringSubviewToFront(rightFeatureView)
         
         self.progressTimeLabel.snp.makeConstraints { make in
             make.centerY.equalToSuperview()
@@ -235,6 +267,10 @@ extension SPPlayerDetailControlView {
             make.left.equalTo(playImageView.snp.right).offset(kSPMainW(50))
         }
         
+        lockView.snp.makeConstraints { make in
+            make.edges.equalToSuperview()
+        }
+        
     }
     
 }
diff --git a/MoviaBox/Class/Player/View/SPPlayerListCell.swift b/MoviaBox/Class/Player/View/SPPlayerListCell.swift
index cd49b9b..c7ce1ad 100644
--- a/MoviaBox/Class/Player/View/SPPlayerListCell.swift
+++ b/MoviaBox/Class/Player/View/SPPlayerListCell.swift
@@ -43,7 +43,7 @@ class SPPlayerListCell: SPCollectionViewCell, SPPlayerProtocol {
         return imageView
     }()
     
-    private lazy var controlView: SPPlayerControlView = {
+    private(set) lazy var controlView: SPPlayerControlView = {
         let view = PlayerControlViewClass.init()
         view.panProgressFinishBlock = { [weak self] progress in
             guard let self = self else { return }
diff --git a/MoviaBox/Class/Wallet/Model/SPVideoUnlockModel.swift b/MoviaBox/Class/Wallet/Model/SPVideoUnlockModel.swift
new file mode 100644
index 0000000..a6c00da
--- /dev/null
+++ b/MoviaBox/Class/Wallet/Model/SPVideoUnlockModel.swift
@@ -0,0 +1,26 @@
+//
+//  SPVideoUnlockModel.swift
+//  MoviaBox
+//
+//  Created by 佳尔 on 2025/5/6.
+//
+
+import UIKit
+import SmartCodable
+
+class SPVideoUnlockModel: SPModel, SmartCodable {
+    
+    enum ResponseStatus: String, SmartCaseDefaultable {
+        ///前面还有没购买的剧
+        case jump = "jump"
+        ///没找到视频
+        case noPlay = "no_play"
+        ///金币不足跳充值
+        case notEnough = "not_enough"
+        ///购买成功
+        case success = "success"
+    }
+    
+    var status: ResponseStatus?
+    
+}
diff --git a/MoviaBox/Source/Assets.xcassets/icon/lock_icon_02.imageset/Contents.json b/MoviaBox/Source/Assets.xcassets/icon/lock_icon_02.imageset/Contents.json
new file mode 100644
index 0000000..597a9e4
--- /dev/null
+++ b/MoviaBox/Source/Assets.xcassets/icon/lock_icon_02.imageset/Contents.json
@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "Frame 125@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "Frame 125@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/MoviaBox/Source/Assets.xcassets/icon/lock_icon_02.imageset/Frame 125@2x.png b/MoviaBox/Source/Assets.xcassets/icon/lock_icon_02.imageset/Frame 125@2x.png
new file mode 100644
index 0000000..48f1088
Binary files /dev/null and b/MoviaBox/Source/Assets.xcassets/icon/lock_icon_02.imageset/Frame 125@2x.png differ
diff --git a/MoviaBox/Source/Assets.xcassets/icon/lock_icon_02.imageset/Frame 125@3x.png b/MoviaBox/Source/Assets.xcassets/icon/lock_icon_02.imageset/Frame 125@3x.png
new file mode 100644
index 0000000..2382137
Binary files /dev/null and b/MoviaBox/Source/Assets.xcassets/icon/lock_icon_02.imageset/Frame 125@3x.png differ
diff --git a/MoviaBox/Source/Assets.xcassets/icon/unlock_icon_01.imageset/Contents.json b/MoviaBox/Source/Assets.xcassets/icon/unlock_icon_01.imageset/Contents.json
new file mode 100644
index 0000000..5c4d3b1
--- /dev/null
+++ b/MoviaBox/Source/Assets.xcassets/icon/unlock_icon_01.imageset/Contents.json
@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "Frame@2x.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "Frame@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/MoviaBox/Source/Assets.xcassets/icon/unlock_icon_01.imageset/Frame@2x.png b/MoviaBox/Source/Assets.xcassets/icon/unlock_icon_01.imageset/Frame@2x.png
new file mode 100644
index 0000000..a3dad5d
Binary files /dev/null and b/MoviaBox/Source/Assets.xcassets/icon/unlock_icon_01.imageset/Frame@2x.png differ
diff --git a/MoviaBox/Source/Assets.xcassets/icon/unlock_icon_01.imageset/Frame@3x.png b/MoviaBox/Source/Assets.xcassets/icon/unlock_icon_01.imageset/Frame@3x.png
new file mode 100644
index 0000000..0d61103
Binary files /dev/null and b/MoviaBox/Source/Assets.xcassets/icon/unlock_icon_01.imageset/Frame@3x.png differ
diff --git a/MoviaBox/Source/en.lproj/Localizable.strings b/MoviaBox/Source/en.lproj/Localizable.strings
index e7ef05e..d4319e8 100644
--- a/MoviaBox/Source/en.lproj/Localizable.strings
+++ b/MoviaBox/Source/en.lproj/Localizable.strings
@@ -85,7 +85,14 @@
 "Check in" = "Check in";
 "Recharge Coins" = "Recharge Coins";
 "Purchase VIP" = "Purchase VIP";
+"This episode is locked" = "This episode is locked";
+"Unlock now for" = "Unlock now for";
+"Unlock the previous episode" = "Unlock the previous episode";
 
+///请购买上一集提示
+"kAlertMessage_01" = "The previous episode of this series has not been unlocked yet. Please unlock the previous episode first.";
+///没有找到视频提示
+"kAlertMessage_02" = "Purchase failed, please try again later!";
 
 "kLoginAgreementText" = "By continuing, you agree to the User Agreement and Privacy Policy";
 "kBuyMemberTipText" = "Auto renew · Cancel anytime";
diff --git a/MoviaBox/Thirdparty/JXButton/JXButton.swift b/MoviaBox/Thirdparty/JXButton/JXButton.swift
index 246bd18..c252be2 100644
--- a/MoviaBox/Thirdparty/JXButton/JXButton.swift
+++ b/MoviaBox/Thirdparty/JXButton/JXButton.swift
@@ -17,7 +17,7 @@ class JXButton: UIButton {
     var maxTitleWidth: CGFloat = 0
     var titleDirection: UITextLayoutDirection?
     ///左右边距
-    var leftAnyRightmargin: CGFloat = 0
+    var leftAndRightMargin: CGFloat = 0
     
     ///文字与图片的间距
     var space: CGFloat = 0
@@ -96,7 +96,7 @@ class JXButton: UIButton {
             }
         }
         
-        let size = CGSize(width: width + leftAnyRightmargin * 2, height: height)
+        let size = CGSize(width: width + leftAndRightMargin * 2, height: height)
         return size
     }