diff --git a/FWPopupView.podspec b/FWPopupView.podspec
index c685fe5..c5e6f3f 100644
--- a/FWPopupView.podspec
+++ b/FWPopupView.podspec
@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   #
 
   s.name         = "FWPopupView"
-  s.version      = "4.1.6"
+  s.version      = "4.2.0"
   s.summary      = "自定义弹窗"
 
   # This description is used to generate tags and improve search results.
diff --git a/FWPopupView/FWAlertView.swift b/FWPopupView/FWAlertView.swift
index d5dab7b..1482d66 100644
--- a/FWPopupView/FWAlertView.swift
+++ b/FWPopupView/FWAlertView.swift
@@ -32,6 +32,7 @@ open class FWAlertView: FWPopupView {
     private var detailLabel: UILabel?
     private var inputTF: UITextField?
     private var customView: UIView?
+    private var btnContrainerView: UIView!
     
     private var commponenetCount: Int = 0
     
@@ -203,7 +204,7 @@ extension FWAlertView {
                 make.right.equalToSuperview().offset(-self.vProperty.letfRigthMargin)
             })
             self.titleLabel?.text = title
-            self.titleLabel?.textColor = self.vProperty.titleColor
+            self.titleLabel?.textColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.titleColor, darkColor: self.vProperty.dark_titleColor)
             self.titleLabel?.textAlignment = .center
             self.titleLabel?.font = (self.vProperty.titleFont != nil) ? self.vProperty.titleFont! : UIFont.systemFont(ofSize: self.vProperty.titleFontSize)
             self.titleLabel?.numberOfLines = 5
@@ -223,7 +224,7 @@ extension FWAlertView {
                 make.height.lessThanOrEqualTo(self.superview!.frame.size.height*property.popupViewMaxHeightRate-100)
             })
             self.detailLabel?.text = detail
-            self.detailLabel?.textColor = property.detailColor
+            self.detailLabel?.textColor = UIColor.fw_colorWithStyleColors(lightColor: property.detailColor, darkColor: property.dark_detailColor)
             self.detailLabel?.textAlignment = .center
             self.detailLabel?.font = (property.detailFont != nil) ? property.detailFont! : UIFont.systemFont(ofSize: property.detailFontSize)
             self.detailLabel?.numberOfLines = 0
@@ -243,11 +244,11 @@ extension FWAlertView {
                 make.height.equalTo(40)
             })
             self.inputTF?.attributedPlaceholder = NSAttributedString(string: inputPlaceholder!, attributes: [NSAttributedString.Key.foregroundColor : property.inputPlaceholderColor])
-            self.inputTF?.textColor = property.inputTextColor
+            self.inputTF?.textColor = UIColor.fw_colorWithStyleColors(lightColor: property.inputTextColor, darkColor: property.dark_inputTextColor)
             self.inputTF?.textAlignment = .center
             self.inputTF?.clearButtonMode = .whileEditing
             self.inputTF?.leftViewMode = .always
-            self.inputTF?.layer.borderColor = self.vProperty.splitColor.cgColor
+            self.inputTF?.layer.borderColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.splitColor, darkColor: self.vProperty.dark_splitColor).cgColor
             self.inputTF?.layer.borderWidth = self.vProperty.splitWidth
             self.inputTF?.layer.cornerRadius = self.vProperty.cornerRadius
             self.inputTF?.keyboardType = keyboardType
@@ -270,7 +271,7 @@ extension FWAlertView {
             lastConstraintItem = self.customView!.snp.bottom
         }
         
-        let btnContrainerView = UIView()
+        btnContrainerView = UIView()
         self.addSubview(btnContrainerView)
         btnContrainerView.backgroundColor = UIColor.clear
         btnContrainerView.snp.makeConstraints { (make) in
@@ -322,16 +323,14 @@ extension FWAlertView {
             
             // 按钮背景颜色
             if popupItem.itemBackgroundColor != nil {
-                btn.backgroundColor = popupItem.itemBackgroundColor
+                btn.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: popupItem.itemBackgroundColor, darkColor: popupItem.dark_itemBackgroundColor)
             } else {
-                btn.backgroundColor = self.backgroundColor
+                btn.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.backgroundColor, darkColor: self.vProperty.dark_backgroundColor)
             }
             // 按钮文字颜色
-            if popupItem.itemTitleColor != nil {
-                btn.setTitleColor(popupItem.itemTitleColor, for: .normal)
-            } else {
-                btn.setTitleColor(popupItem.highlight ? self.vProperty.itemHighlightColor : self.vProperty.itemNormalColor, for: .normal)
-            }
+            let titleLightColor = (popupItem.itemTitleColor != nil) ? popupItem.itemTitleColor : ((popupItem.highlight == true) ? self.vProperty.itemHighlightColor : self.vProperty.itemNormalColor)
+            let titleDarkColor = (popupItem.dark_itemTitleColor != nil) ? popupItem.dark_itemTitleColor : ((popupItem.highlight == true) ? self.vProperty.dark_itemHighlightColor : self.vProperty.dark_itemNormalColor)
+            btn.setTitleColor(UIColor.fw_colorWithStyleColors(lightColor: titleLightColor, darkColor: titleDarkColor), for: .normal)
             
             // 按钮文字大小
             if popupItem.itemTitleFont != nil {
@@ -342,9 +341,9 @@ extension FWAlertView {
             
             btn.setTitle(popupItem.title, for: .normal)
             btn.layer.borderWidth = self.vProperty.splitWidth
-            btn.layer.borderColor = self.vProperty.splitColor.cgColor
+            btn.layer.borderColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.splitColor, darkColor: self.vProperty.dark_splitColor).cgColor
             btn.setBackgroundImage(self.getImageWithColor(color: btn.backgroundColor!), for: .normal)
-            btn.setBackgroundImage(self.getImageWithColor(color: self.vProperty.itemPressedColor), for: .highlighted)
+            btn.setBackgroundImage(self.getImageWithColor(color: UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.itemPressedColor, darkColor: self.vProperty.dark_itemPressedColor)), for: .highlighted)
             
             tmpIndex += 1
         }
@@ -356,6 +355,26 @@ extension FWAlertView {
             make.bottom.equalTo(btnContrainerView.snp.bottom)
         }
     }
+    
+    open override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+        super.traitCollectionDidChange(previousTraitCollection)
+        
+        if #available(iOS 13.0, *), FWPopupSWindow.sharedInstance.compatibleDarkStyle == true {
+            if self.traitCollection.hasDifferentColorAppearance(comparedTo: previousTraitCollection) {
+                for tmpView: UIView in self.btnContrainerView.subviews {
+                    let btn: UIButton = tmpView as! UIButton
+                    btn.setBackgroundImage(self.getImageWithColor(color: btn.backgroundColor!), for: .normal)
+                    if self.traitCollection.userInterfaceStyle == .dark {
+                        btn.layer.borderColor = self.vProperty.dark_splitColor.cgColor
+                        btn.setBackgroundImage(self.getImageWithColor(color: self.vProperty.dark_itemPressedColor), for: .highlighted)
+                    } else {
+                        btn.layer.borderColor = self.vProperty.splitColor.cgColor
+                        btn.setBackgroundImage(self.getImageWithColor(color: self.vProperty.itemPressedColor), for: .highlighted)
+                    }
+                }
+            }
+        }
+    }
 }
 
 extension FWAlertView {
@@ -415,6 +434,16 @@ open class FWAlertViewProperty: FWPopupViewProperty {
     @objc open var defaultTextConfirm = "确定"
     
     
+    // ===== 深色模式 =====
+    
+    // 深色模式：描述文字颜色
+    @objc open var dark_detailColor: UIColor = kPV_RGBA(r: 149, g: 149, b: 149, a: 1)
+    // 深色模式：输入框提示文字颜色
+    @objc open var dark_inputPlaceholderColor: UIColor = UIColor.lightGray
+    // 深色模式：输入框文字颜色
+    @objc open var dark_inputTextColor: UIColor = kPV_RGBA(r: 149, g: 149, b: 149, a: 1)
+    
+    
     public override func reSetParams() {
         super.reSetParams()
         
diff --git a/FWPopupView/FWCustomSheetView.swift b/FWPopupView/FWCustomSheetView.swift
index 2a75363..31c21b7 100644
--- a/FWPopupView/FWCustomSheetView.swift
+++ b/FWPopupView/FWCustomSheetView.swift
@@ -14,7 +14,7 @@ class FWCustomSheetViewTableViewCell: UITableViewCell {
     var imgView: UIImageView!
     var titleLabel: UILabel!
     var secondaryTitleLabel: UILabel!
-    var line: CALayer!
+    var line: UIView!
     
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
@@ -30,8 +30,8 @@ class FWCustomSheetViewTableViewCell: UITableViewCell {
         self.secondaryTitleLabel.numberOfLines = 1
         self.addSubview(self.secondaryTitleLabel)
         
-        self.line = CALayer()
-        self.layer.addSublayer(self.line)
+        self.line = UIView()
+        self.addSubview(self.line)
     }
     
     required init?(coder aDecoder: NSCoder) {
@@ -42,7 +42,7 @@ class FWCustomSheetViewTableViewCell: UITableViewCell {
         self.selectionStyle = property.selectionStyle
         
         self.line.frame = CGRect(x: property.separatorInset.left, y: ceil(self.frame.height-property.splitWidth), width: self.frame.width-property.separatorInset.left-property.separatorInset.right, height: property.splitWidth)
-        self.line.backgroundColor = property.splitColor.cgColor
+        self.line.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: property.splitColor, darkColor: property.dark_splitColor)
         
         var leftMargin = property.letfRigthMargin
         
@@ -167,13 +167,13 @@ extension FWCustomSheetView {
         // 绘制头部视图
         if headerTitle != nil {
             self.headerView = UIView(frame: CGRect(x: 0, y: 0, width: selfSize.width, height: property.headerViewHeight))
-            self.headerView?.backgroundColor = self.vProperty.backgroundColor
+            self.headerView?.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.backgroundColor, darkColor: self.vProperty.dark_backgroundColor)
             self.addSubview(self.headerView!)
             
-            let line = CALayer()
+            let line = UIView()
             line.frame = CGRect(x: 0, y: floor(property.headerViewHeight-property.splitWidth), width: selfSize.width, height: property.splitWidth)
-            line.backgroundColor = property.splitColor.cgColor
-            self.headerView!.layer.addSublayer(line)
+            line.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.splitColor, darkColor: self.vProperty.dark_splitColor)
+            self.headerView!.addSubview(line)
             
             let titleLabel = UILabel(frame: CGRect(x: property.letfRigthMargin, y: 0, width: selfSize.width-property.letfRigthMargin*3, height: property.headerViewHeight))
             self.headerView!.addSubview(titleLabel)
@@ -204,7 +204,7 @@ extension FWCustomSheetView {
         
         self.tableView.register(FWCustomSheetViewTableViewCell.self, forCellReuseIdentifier: "cellId")
         self.tableView.separatorStyle = .none
-        self.tableView.backgroundColor = self.backgroundColor
+        self.tableView.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.backgroundColor, darkColor: self.vProperty.dark_backgroundColor)
         self.tableView.bounces = property.bounces
         
         if property.popupViewMaxHeightRate > 0 && property.popupViewItemHeight * CGFloat(self.itemsCount()) > property.popupViewMaxHeightRate*self.superview!.frame.size.height  {
@@ -239,7 +239,7 @@ extension FWCustomSheetView {
     public func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
         let cell = tableView.dequeueReusableCell(withIdentifier: "cellId", for: indexPath) as! FWCustomSheetViewTableViewCell
         cell.setupContent(title: (self.itemTitleArray != nil) ? self.itemTitleArray![indexPath.row] : nil, secondaryTitle: (self.itemSecondaryTitleArray != nil) ? self.itemSecondaryTitleArray![indexPath.row] : nil,  image: (self.itemImageNameArray != nil) ? self.itemImageNameArray![indexPath.row] : nil, property: self.vProperty as! FWCustomSheetViewProperty)
-        cell.backgroundColor = self.vProperty.backgroundColor
+        cell.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.backgroundColor, darkColor: self.vProperty.dark_backgroundColor)
         
         let property = self.vProperty as! FWCustomSheetViewProperty
         if property.lastNeedAccessoryView == true && indexPath.row == (self.itemsCount()-1) {
@@ -362,8 +362,6 @@ open class FWCustomSheetViewProperty: FWPopupViewProperty {
     /// 选中风格
     @objc public var selectionStyle: UITableViewCell.SelectionStyle = .none
     
-    /// 分割线颜色
-    @objc public var separatorColor: UIColor = kPV_RGBA(r: 231, g: 231, b: 231, a: 1)
     /// 分割线偏移量
     @objc public var separatorInset: UIEdgeInsets = UIEdgeInsets.zero
     
@@ -375,7 +373,7 @@ open class FWCustomSheetViewProperty: FWPopupViewProperty {
         
         self.buttonFontSize = 15
         
-        self.titleTextAttributes = [NSAttributedString.Key.foregroundColor: self.itemNormalColor, NSAttributedString.Key.backgroundColor: UIColor.clear, NSAttributedString.Key.font: UIFont.systemFont(ofSize: self.buttonFontSize)]
+        self.titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.fw_colorWithStyleColors(lightColor: self.itemNormalColor, darkColor: self.dark_itemNormalColor), NSAttributedString.Key.backgroundColor: UIColor.clear, NSAttributedString.Key.font: UIFont.systemFont(ofSize: self.buttonFontSize)]
         
         let tmpColor = kPV_RGBA(r: 138, g: 146, b: 165, a: 1)
         self.secondaryTitleTextAttributes = [NSAttributedString.Key.foregroundColor: tmpColor, NSAttributedString.Key.backgroundColor: UIColor.clear, NSAttributedString.Key.font: UIFont.systemFont(ofSize: 12)]
diff --git a/FWPopupView/FWDateView.swift b/FWPopupView/FWDateView.swift
index 84dd995..d111b1f 100644
--- a/FWPopupView/FWDateView.swift
+++ b/FWPopupView/FWDateView.swift
@@ -60,31 +60,30 @@ extension FWDateView {
     private func setupUI(confirmBlock: FWDateViewConfirmBlock? = nil, cancelBlock: FWPopupVoidBlock? = nil) {
         
         let property = self.vProperty as! FWDateViewProperty
+        property.popupCustomAlignment = .bottomCenter
+        property.popupAnimationType = .position
+        
+        self.frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width, height: property.datePickerHeight + property.btnHeight)
         
         if #available(iOS 13.4, *) {
             self.datePicker.preferredDatePickerStyle = .wheels
         }
-        self.datePicker.setValue(property.pickerTextColor, forKey: "textColor")
-        
-        self.frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width, height: property.datePickerHeight + property.btnHeight)
+        self.datePicker.frame = CGRect(x: 0, y: property.btnHeight, width: self.frame.width, height: property.datePickerHeight)
+        self.datePicker.backgroundColor = self.backgroundColor
+        self.datePicker.locale = Locale(identifier: "zh_Hans_CN")
+        self.datePicker.setValue(UIColor.fw_colorWithStyleColors(lightColor: property.pickerTextColor, darkColor: property.dark_pickerTextColor), forKey: "textColor")
+        self.addSubview(self.datePicker)
         
+        // 取消按钮
         self.cancelBtn = self.setupBtn(frame: CGRect(x: 0, y: 0, width: property.btnWidth, height: property.btnHeight), title: property.cancelBtnTitle, tag: 0)
         self.addSubview(self.cancelBtn!)
         
+        // 确定按钮
         self.confirmBtn = self.setupBtn(frame: CGRect(x: self.frame.width - property.btnWidth, y: 0, width: property.btnWidth, height: property.btnHeight), title: property.confirmBtnTitle, tag: 1)
         self.addSubview(self.confirmBtn!)
         
-        self.datePicker.frame = CGRect(x: 0, y: property.btnHeight, width: self.frame.width, height: property.datePickerHeight)
-        self.datePicker.backgroundColor = self.backgroundColor
-        // 默认
-        self.datePicker.locale = Locale(identifier: "zh_Hans_CN")
-        self.addSubview(self.datePicker)
-        
         self.confirmBlock = confirmBlock
         self.cancelBlock = cancelBlock
-        
-        property.popupCustomAlignment = .bottomCenter
-        property.popupAnimationType = .position
     }
     
     private func setupBtn(frame: CGRect, title: String, tag: Int) -> UIButton {
@@ -96,8 +95,8 @@ extension FWDateView {
         btn.frame = frame
         btn.tag = tag
         btn.setTitle(title, for: .normal)
-        btn.setTitleColor(property.btnTitleColor, for: .normal)
-        btn.backgroundColor = self.backgroundColor
+        btn.setTitleColor(UIColor.fw_colorWithStyleColors(lightColor: property.btnTitleColor, darkColor: property.dark_btnTitleColor), for: .normal)
+        btn.backgroundColor = UIColor.clear
         btn.titleLabel?.font = UIFont.systemFont(ofSize: property.btnTitleFont)
         return btn
     }
@@ -136,6 +135,15 @@ open class FWDateViewProperty : FWPopupViewProperty {
     // 确定按钮名称
     @objc public var confirmBtnTitle = "确定"
     
+    
+    // ===== 深色模式 =====
+    
+    // 时间选择器文字颜色
+    @objc public var dark_pickerTextColor: UIColor = kPV_RGBA(r: 213, g: 213, b: 213, a: 1)
+    // 按钮文字颜色
+    @objc public var dark_btnTitleColor: UIColor = kPV_RGBA(r: 213, g: 213, b: 213, a: 1)
+    
+    
     public override func reSetParams() {
         super.reSetParams()
         
diff --git a/FWPopupView/FWMenuView.swift b/FWPopupView/FWMenuView.swift
index bbbb801..aa9e88d 100644
--- a/FWPopupView/FWMenuView.swift
+++ b/FWPopupView/FWMenuView.swift
@@ -200,7 +200,11 @@ extension FWMenuView {
         
         self.tableView.separatorInset = property.separatorInset
         self.tableView.layoutMargins = property.separatorInset
-        self.tableView.separatorColor = property.separatorColor
+        if self.vProperty.backgroundLayerColors == nil {
+            self.tableView.separatorColor = UIColor.fw_colorWithStyleColors(lightColor: property.separatorColor, darkColor: property.dark_separatorColor)
+        } else {
+            self.tableView.separatorColor = property.separatorColor
+        }
         self.tableView.bounces = property.bounces
         
         self.maxItemSize = self.measureMaxSize()
@@ -209,7 +213,7 @@ extension FWMenuView {
         var tableViewY: CGFloat = 0
         if property.popupArrowStyle == .none {
             self.layer.cornerRadius = self.vProperty.cornerRadius
-            self.layer.borderColor = self.vProperty.splitColor.cgColor
+            self.layer.borderColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.splitColor, darkColor: self.vProperty.dark_splitColor).cgColor
             self.layer.borderWidth = self.vProperty.splitWidth
         } else {
             tableViewY = property.popupArrowSize.height
@@ -379,10 +383,26 @@ extension FWMenuView {
             self.borderLayer?.path = maskPath.cgPath
             self.borderLayer?.lineWidth = 1
             self.borderLayer?.fillColor = UIColor.clear.cgColor
-            self.borderLayer?.strokeColor = property.splitColor.cgColor
+            self.borderLayer?.strokeColor = UIColor.fw_colorWithStyleColors(lightColor: property.splitColor, darkColor: property.dark_splitColor).cgColor
             self.layer.addSublayer(self.borderLayer!)
         }
     }
+    
+    open override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+        super.traitCollectionDidChange(previousTraitCollection)
+        
+        if #available(iOS 13.0, *), FWPopupSWindow.sharedInstance.compatibleDarkStyle == true {
+            if self.traitCollection.hasDifferentColorAppearance(comparedTo: previousTraitCollection) {
+                if self.traitCollection.userInterfaceStyle == .dark {
+                    self.layer.borderColor = self.vProperty.dark_splitColor.cgColor
+                    self.borderLayer?.strokeColor = self.vProperty.dark_splitColor.cgColor
+                } else {
+                    self.layer.borderColor = self.vProperty.splitColor.cgColor
+                    self.borderLayer?.strokeColor = self.vProperty.splitColor.cgColor
+                }
+            }
+        }
+    }
 }
 
 extension FWMenuView {
@@ -520,6 +540,8 @@ open class FWMenuViewProperty: FWPopupViewProperty {
     
     /// 分割线颜色
     @objc public var separatorColor: UIColor = kPV_RGBA(r: 231, g: 231, b: 231, a: 1)
+    /// 深色模式：分割线颜色
+    @objc public var dark_separatorColor: UIColor = kPV_RGBA(r: 55, g: 55, b: 55, a: 1)
     /// 分割线偏移量
     @objc public var separatorInset: UIEdgeInsets = UIEdgeInsets.zero
     
@@ -534,7 +556,7 @@ open class FWMenuViewProperty: FWPopupViewProperty {
     public override func reSetParams() {
         super.reSetParams()
         
-        self.titleTextAttributes = [NSAttributedString.Key.foregroundColor: self.itemNormalColor, NSAttributedString.Key.backgroundColor: UIColor.clear, NSAttributedString.Key.font: UIFont.systemFont(ofSize: self.buttonFontSize)]
+        self.titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.fw_colorWithStyleColors(lightColor: self.itemNormalColor, darkColor: self.dark_itemNormalColor), NSAttributedString.Key.backgroundColor: UIColor.clear, NSAttributedString.Key.font: UIFont.systemFont(ofSize: self.buttonFontSize)]
         
         self.letfRigthMargin = 20
         
diff --git a/FWPopupView/FWPColorCategory.swift b/FWPopupView/FWPColorCategory.swift
new file mode 100644
index 0000000..75f2297
--- /dev/null
+++ b/FWPopupView/FWPColorCategory.swift
@@ -0,0 +1,35 @@
+//
+//  FWPColorCategory.swift
+//  FWPopupView
+//
+//  Created by xfg on 2021/3/17.
+//  Copyright © 2021 xfg. All rights reserved.
+//
+
+import Foundation
+import UIKit
+
+public func kPV_RGBA (r:CGFloat, g:CGFloat, b:CGFloat, a:CGFloat) -> UIColor {
+    return UIColor (red: r/255.0, green: g/255.0, blue: b/255.0, alpha: a)
+}
+
+extension UIColor {
+    /// 适配暗黑模式：设置颜色方法
+    /// - Parameters:
+    ///   - lightColor: 浅色模式颜色
+    ///   - darkColor: 深色模式颜色
+    /// - Returns: 颜色
+    open class func fw_colorWithStyleColors(lightColor: UIColor?, darkColor: UIColor?) -> UIColor {
+        if #available(iOS 13.0, *), FWPopupSWindow.sharedInstance.compatibleDarkStyle == true {
+            return UIColor.init { (tc: UITraitCollection) -> UIColor in
+                if tc.userInterfaceStyle == .light {
+                    return (lightColor != nil) ? lightColor! : ((darkColor != nil) ? darkColor! : UIColor.clear)
+                } else {
+                    return (darkColor != nil) ? darkColor! : ((lightColor != nil) ? lightColor! : UIColor.clear)
+                }
+            }
+        } else {
+            return (lightColor != nil) ? lightColor! : ((darkColor != nil) ? darkColor! : UIColor.clear)
+        }
+    }
+}
diff --git a/FWPopupView/FWPopupItem.swift b/FWPopupView/FWPopupItem.swift
index f022248..a6f5d7c 100644
--- a/FWPopupView/FWPopupItem.swift
+++ b/FWPopupView/FWPopupItem.swift
@@ -39,22 +39,27 @@ open class FWPopupItem: NSObject {
     /// 是否不可点击
     @objc open var disabled = false
     
-    /// 按钮文字颜色
-    @objc open var itemTitleColor: UIColor?
     /// 按钮文字大小
     @objc open var itemTitleFont: UIFont?
+    /// 按钮文字颜色
+    @objc open var itemTitleColor: UIColor?
     /// 按钮背景颜色
     @objc open var itemBackgroundColor: UIColor?
     
+    /// 深色模式：按钮文字颜色
+    @objc open var dark_itemTitleColor: UIColor?
+    /// 深色模式：按钮背景颜色
+    @objc open var dark_itemBackgroundColor: UIColor?
+    
     /// 标题
-    @objc open var title: String
+    @objc open var title: String = ""
     
     /// 按钮类型
-    @objc open var itemType: FWItemType
+    @objc open var itemType: FWItemType = .normal
     /// 是否取消按钮
-    @objc open var isCancel: Bool
+    @objc open var isCancel: Bool = false
     /// 点击该按钮后会自动隐藏弹窗
-    @objc open var canAutoHide: Bool
+    @objc open var canAutoHide: Bool = false
     
     /// 点击按钮回调
     @objc open var itemClickedBlock: FWPopupItemClickedBlock?
@@ -68,16 +73,9 @@ open class FWPopupItem: NSObject {
     ///   - canAutoHide: 点击该按钮后会自动隐藏弹窗
     ///   - itemClickedBlock: 点击回调
     @objc public init(title: String, itemType: FWItemType, isCancel: Bool, canAutoHide: Bool, itemClickedBlock: FWPopupItemClickedBlock? = nil) {
-        
-        self.title = title
-        self.itemType = itemType
-        self.isCancel = isCancel
-        self.canAutoHide = canAutoHide
-        self.itemClickedBlock = itemClickedBlock
-        
         super.init()
         
-        self.setupItemType(itemType: itemType)
+        self.setupParams(title: title, itemType: itemType, isCancel: isCancel, canAutoHide: canAutoHide, itemTitleColor: nil, itemTitleFont: nil, itemBackgroundColor: nil, itemClickedBlock: itemClickedBlock)
     }
     
     /// 初始化方法2
@@ -91,18 +89,9 @@ open class FWPopupItem: NSObject {
     ///   - itemBackgroundColor: 按钮背景颜色
     ///   - itemClickedBlock: 点击回调
     @objc public init(title: String, itemType: FWItemType, isCancel: Bool, canAutoHide: Bool, itemTitleColor: UIColor?, itemBackgroundColor: UIColor?, itemClickedBlock: FWPopupItemClickedBlock? = nil) {
-        
-        self.title = title
-        self.itemType = itemType
-        self.isCancel = isCancel
-        self.canAutoHide = canAutoHide
-        self.itemTitleColor = itemTitleColor
-        self.itemBackgroundColor = itemBackgroundColor
-        self.itemClickedBlock = itemClickedBlock
-        
         super.init()
         
-        self.setupItemType(itemType: itemType)
+        self.setupParams(title: title, itemType: itemType, isCancel: isCancel, canAutoHide: canAutoHide, itemTitleColor: itemTitleColor, itemTitleFont: nil, itemBackgroundColor: itemBackgroundColor, itemClickedBlock: itemClickedBlock)
     }
     
     /// 初始化方法3
@@ -117,7 +106,12 @@ open class FWPopupItem: NSObject {
     ///   - itemBackgroundColor: 按钮背景颜色
     ///   - itemClickedBlock: 点击回调
     @objc public init(title: String, itemType: FWItemType, isCancel: Bool, canAutoHide: Bool, itemTitleColor: UIColor?, itemTitleFont: UIFont?, itemBackgroundColor: UIColor?, itemClickedBlock: FWPopupItemClickedBlock? = nil) {
+        super.init()
         
+        self.setupParams(title: title, itemType: itemType, isCancel: isCancel, canAutoHide: canAutoHide, itemTitleColor: itemTitleColor, itemTitleFont: itemTitleFont, itemBackgroundColor: itemBackgroundColor, itemClickedBlock: itemClickedBlock)
+    }
+    
+    private func setupParams(title: String, itemType: FWItemType, isCancel: Bool, canAutoHide: Bool, itemTitleColor: UIColor?, itemTitleFont: UIFont?, itemBackgroundColor: UIColor?, itemClickedBlock: FWPopupItemClickedBlock? = nil) {
         self.title = title
         self.itemType = itemType
         self.isCancel = isCancel
@@ -127,8 +121,6 @@ open class FWPopupItem: NSObject {
         self.itemBackgroundColor = itemBackgroundColor
         self.itemClickedBlock = itemClickedBlock
         
-        super.init()
-        
         self.setupItemType(itemType: itemType)
     }
     
diff --git a/FWPopupView/FWPopupSWindow.swift b/FWPopupView/FWPopupSWindow.swift
index 5088743..8d6399a 100644
--- a/FWPopupView/FWPopupSWindow.swift
+++ b/FWPopupView/FWPopupSWindow.swift
@@ -18,10 +18,6 @@
 import Foundation
 import UIKit
 
-public func kPV_RGBA (r:CGFloat, g:CGFloat, b:CGFloat, a:CGFloat) -> UIColor {
-    return UIColor (red: r/255.0, green: g/255.0, blue: b/255.0, alpha: a)
-}
-
 open class FWPopupSWindow: UIWindow, UIGestureRecognizerDelegate {
     
     /// 单例模式
@@ -42,6 +38,8 @@ open class FWPopupSWindow: UIWindow, UIGestureRecognizerDelegate {
     @objc open var touchWildToHide: Bool = false
     // 默认false，当为true时：用户拖动外部遮罩层页面可以消失
     @objc open var panWildToHide: Bool = false
+    // 当为true时：兼容深色模式
+    @objc open var compatibleDarkStyle: Bool = true
     
     /// 被隐藏的视图队列（A视图正在显示，接着B视图显示，此时就把A视图隐藏同时放入该队列）
     open var hiddenViews: [UIView] = []
@@ -52,6 +50,8 @@ open class FWPopupSWindow: UIWindow, UIGestureRecognizerDelegate {
     public override init(frame: CGRect) {
         super.init(frame: frame)
         
+        self.backgroundColor = .clear
+        
         let rootVC = FWPopupRootViewController()
         rootVC.view.backgroundColor = UIColor.clear
         self.rootViewController = rootVC
diff --git a/FWPopupView/FWPopupView.swift b/FWPopupView/FWPopupView.swift
index 1f71a46..e555990 100644
--- a/FWPopupView/FWPopupView.swift
+++ b/FWPopupView/FWPopupView.swift
@@ -135,9 +135,10 @@ open class FWPopupView: UIView, UIGestureRecognizerDelegate {
     @objc public var vProperty = FWPopupViewProperty() {
         willSet {
             self.attachedView?.fwAnimationDuration = newValue.animationDuration
-            if newValue.backgroundColor != nil {
-                self.backgroundColor = newValue.backgroundColor
-            } else if newValue.backgroundLayerColors != nil {
+            
+            self.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: newValue.backgroundColor, darkColor: newValue.dark_backgroundColor)
+            
+            if newValue.backgroundLayerColors != nil {
                 var tmpArray: [Any] = []
                 for color: UIColor in newValue.backgroundLayerColors! {
                     tmpArray.append(color.cgColor as Any)
@@ -216,9 +217,8 @@ open class FWPopupView: UIView, UIGestureRecognizerDelegate {
     }
     
     private func setupParams() {
-        self.backgroundColor = UIColor.white
         
-        FWPopupSWindow.sharedInstance.backgroundColor = UIColor.clear
+        self.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.backgroundColor, darkColor: self.vProperty.dark_backgroundColor)
         
         self.originMaskViewColor = self.attachedView?.fwMaskViewColor
         self.originTouchWildToHide = FWPopupSWindow.sharedInstance.touchWildToHide
@@ -1057,8 +1057,8 @@ open class FWPopupViewProperty: NSObject {
     /// 圆角值
     @objc open var cornerRadius: CGFloat = 5.0
     
-    /// 弹窗的背景色（注意：这边指的是弹窗而不是遮罩层，遮罩层背景色的设置是：fwMaskViewColor）
-    @objc open var backgroundColor: UIColor?
+    /// 弹窗的背景色（注意：部分子类有重新定义该背景色。这边指的是弹窗而不是遮罩层，遮罩层背景色的设置是：fwMaskViewColor）
+    @objc open var backgroundColor: UIColor = UIColor.white
     /// 弹窗的背景渐变色：当未设置backgroundColor时该值才有效
     @objc open var backgroundLayerColors: [UIColor]?
     /// 弹窗的背景渐变色相关属性：当设置了backgroundLayerColors时该值才有效
@@ -1083,6 +1083,22 @@ open class FWPopupViewProperty: NSObject {
     @objc open var popupArrowBottomCornerRadius: CGFloat = 4.0
     
     
+    // ===== 深色模式 =====
+    
+    /// 深色模式：弹窗的背景色
+    @objc open var dark_backgroundColor: UIColor = kPV_RGBA(r: 44, g: 44, b: 44, a: 1)
+    /// 深色模式：标题文字颜色
+    @objc open var dark_titleColor: UIColor = kPV_RGBA(r: 213, g: 213, b: 213, a: 1)
+    /// 深色模式：普通按钮文字颜色
+    @objc open var dark_itemNormalColor: UIColor = kPV_RGBA(r: 213, g: 213, b: 213, a: 1)
+    /// 深色模式：高亮按钮文字颜色
+    @objc open var dark_itemHighlightColor: UIColor = kPV_RGBA(r: 254, g: 226, b: 4, a: 1)
+    /// 深色模式：选中按钮文字颜色
+    @objc open var dark_itemPressedColor: UIColor = kPV_RGBA(r: 50, g: 50, b: 50, a: 1)
+    /// 深色模式：边框颜色（部分控件分割线也用这个颜色）
+    @objc open var dark_splitColor: UIColor = kPV_RGBA(r: 55, g: 55, b: 55, a: 1)
+    
+    
     // ===== 自定义弹窗（继承FWPopupView）时可能会用到 =====
     
     /// 弹窗校准位置
@@ -1107,7 +1123,7 @@ open class FWPopupViewProperty: NSObject {
     /// 3D放射动画（当且仅当：popupAnimationType == .scale3D 时有效）
     @objc open var transform3D: CATransform3D = CATransform3DMakeScale(1.2, 1.2, 1.0)
     /// 2D放射动画
-    @objc open var transform: CGAffineTransform                     = CGAffineTransform(scaleX: 0.001, y: 0.001)
+    @objc open var transform: CGAffineTransform = CGAffineTransform(scaleX: 0.001, y: 0.001)
     
     
     public override init() {
diff --git a/FWPopupView/FWRadioButton.swift b/FWPopupView/FWRadioButton.swift
index 7157f89..dc0602c 100644
--- a/FWPopupView/FWRadioButton.swift
+++ b/FWPopupView/FWRadioButton.swift
@@ -49,7 +49,7 @@ open class FWRadioButton : UIView {
         let insideLayer = CAShapeLayer()
         self.layer.addSublayer(insideLayer)
         insideLayer.lineWidth = 0
-        insideLayer.fillColor = self.vProperty.selectedStateColor.cgColor
+        insideLayer.fillColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.selectedStateColor, darkColor: self.vProperty.dark_selectedStateColor).cgColor
         insideLayer.anchorPoint = CGPoint(x: 0.5, y: 0.5)
         return insideLayer
     }()
@@ -181,7 +181,7 @@ extension FWRadioButton {
         
         if title != nil && !title!.isEmpty {
             self.titleLabel.font = self.vProperty.titleFont
-            self.titleLabel.textColor = self.vProperty.titleColor
+            self.titleLabel.textColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.titleColor, darkColor: self.vProperty.dark_titleColor)
             self.titleLabel.text = title
             self.titleLabel.snp.makeConstraints { (make) in
                 make.left.equalTo(self).offset(radioFrame.width + self.vProperty.radioViewEdgeInsets.left + self.vProperty.radioViewEdgeInsets.right)
@@ -190,6 +190,22 @@ extension FWRadioButton {
         }
     }
     
+    open override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+        super.traitCollectionDidChange(previousTraitCollection)
+        
+        if #available(iOS 13.0, *), FWPopupSWindow.sharedInstance.compatibleDarkStyle == true {
+            if self.traitCollection.hasDifferentColorAppearance(comparedTo: previousTraitCollection) {
+                if self.traitCollection.userInterfaceStyle == .dark {
+                    self.borderLayer.strokeColor = self.vProperty.dark_normalStateColor.cgColor
+                    self.insideLayer.fillColor = self.vProperty.dark_selectedStateColor.cgColor
+                } else {
+                    self.borderLayer.strokeColor = self.vProperty.normalStateColor.cgColor
+                    self.insideLayer.fillColor = self.vProperty.selectedStateColor.cgColor
+                }
+            }
+        }
+    }
+    
     /// 点击手势
     ///
     /// - Parameter tap: 手势
@@ -223,7 +239,7 @@ extension FWRadioButton {
             }
         } else {
             if self.vProperty.isBorderColorNeedChanged {
-                self.borderLayer.strokeColor = selected ? self.vProperty.selectedStateColor.cgColor : self.vProperty.normalStateColor.cgColor
+                self.borderLayer.strokeColor = selected ? UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.selectedStateColor, darkColor: self.vProperty.dark_selectedStateColor).cgColor : UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.normalStateColor, darkColor: self.vProperty.dark_normalStateColor).cgColor
             }
             
             if self.vProperty.isAnimated && self.vProperty.animationDuration > 0 {
@@ -272,7 +288,7 @@ extension FWRadioButton {
         }
         
         self.borderLayer.frame = CGRect(x: rect.origin.x, y: rect.origin.y, width: rect.width, height: rect.height)
-        self.borderLayer.strokeColor = self.vProperty.normalStateColor.cgColor
+        self.borderLayer.strokeColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.normalStateColor, darkColor: self.vProperty.dark_normalStateColor).cgColor
         self.borderLayer.path = borderPath.cgPath
     }
     
@@ -341,6 +357,8 @@ open class FWRadioButtonProperty: NSObject {
     @objc open var titleFont: UIFont = UIFont.systemFont(ofSize: 15.0)
     /// 标题文字颜色
     @objc open var titleColor: UIColor = kPV_RGBA(r: 51, g: 51, b: 51, a: 1)
+    /// 深色模式：标题文字颜色
+    @objc open var dark_titleColor: UIColor = kPV_RGBA(r: 213, g: 213, b: 213, a: 1)
     
     
     // ------------ 以下属性为：buttonType == .circular | .rectangle 时有效 ------------
@@ -348,6 +366,10 @@ open class FWRadioButtonProperty: NSObject {
     @objc open var normalStateColor: UIColor = kPV_RGBA(r: 51, g: 51, b: 51, a: 1)
     /// 选中时的颜色
     @objc open var selectedStateColor: UIColor = kPV_RGBA(r: 51, g: 51, b: 51, a: 1)
+    /// 深色模式：未选中时的颜色
+    @objc open var dark_normalStateColor: UIColor = UIColor.white
+    /// 深色模式：选中时的颜色
+    @objc open var dark_selectedStateColor: UIColor = UIColor.white
     /// 边框颜色是否需要跟随选中颜色
     @objc public var isBorderColorNeedChanged : Bool = true
     /// 边的宽度
diff --git a/FWPopupView/FWSheetView.swift b/FWPopupView/FWSheetView.swift
index 0ab63e1..b2919f2 100644
--- a/FWPopupView/FWSheetView.swift
+++ b/FWPopupView/FWSheetView.swift
@@ -24,8 +24,7 @@ open class FWSheetView: FWPopupView {
     
     private var titleLabel: UILabel?
     private var titleContainerView: UIView?
-    
-    private var commponenetArray: [UIView] = []
+    private var btnContrainerView: UIScrollView!
     
     /// 类初始化方法1
     ///
@@ -75,7 +74,7 @@ open class FWSheetView: FWPopupView {
         super.init(frame: frame)
         
         self.vProperty = FWSheetViewProperty()
-        self.backgroundColor = self.vProperty.backgroundColor
+        self.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.backgroundColor, darkColor: self.vProperty.dark_backgroundColor)
     }
     
     required public init?(coder aDecoder: NSCoder) {
@@ -120,7 +119,7 @@ extension FWSheetView {
             self.titleContainerView?.snp.makeConstraints({ (make) in
                 make.top.left.right.equalTo(self)
             })
-            self.titleContainerView?.backgroundColor = UIColor.white
+            self.titleContainerView?.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: property.itemDefaultBackgroundColor, darkColor: property.dark_itemDefaultBackgroundColor)
             
             self.titleLabel = UILabel()
             self.titleContainerView?.addSubview(self.titleLabel!)
@@ -128,19 +127,17 @@ extension FWSheetView {
                 make.edges.equalToSuperview().inset(UIEdgeInsets(top: round(self.vProperty.topBottomMargin*1.5), left: self.vProperty.letfRigthMargin, bottom: round(self.vProperty.topBottomMargin*1.5), right: self.vProperty.letfRigthMargin))
             })
             self.titleLabel?.text = title
-            self.titleLabel?.textColor = self.vProperty.titleColor
+            self.titleLabel?.textColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.titleColor, darkColor: self.vProperty.dark_titleColor)
             self.titleLabel?.textAlignment = .center
             self.titleLabel?.font = (self.vProperty.titleFont != nil) ? self.vProperty.titleFont! : UIFont.systemFont(ofSize: self.vProperty.titleFontSize)
             self.titleLabel?.numberOfLines = 10
             self.titleLabel?.backgroundColor = UIColor.clear
             
-            self.commponenetArray.append(self.titleLabel!)
-            
             lastConstraintItem = self.titleContainerView!.snp.bottom
         }
         
         // 开始配置Item
-        let btnContrainerView = UIScrollView()
+        btnContrainerView = UIScrollView()
         self.addSubview(btnContrainerView)
         btnContrainerView.bounces = false
         btnContrainerView.backgroundColor = UIColor.clear
@@ -155,7 +152,10 @@ extension FWSheetView {
             }
         }
         
-        self.actionItemArray.append(FWPopupItem(title: (cancelItemTitle != nil) ? cancelItemTitle! : property.cancelItemTitle, itemType: .normal, isCancel: true, canAutoHide: true, itemTitleColor: property.cancelItemTitleColor, itemTitleFont: property.cancelItemTitleFont, itemBackgroundColor: property.cancelItemBackgroundColor, itemClickedBlock: block))
+        let cancelItem = FWPopupItem(title: (cancelItemTitle != nil) ? cancelItemTitle! : property.cancelItemTitle, itemType: .normal, isCancel: true, canAutoHide: true, itemTitleColor: property.cancelItemTitleColor, itemTitleFont: property.cancelItemTitleFont, itemBackgroundColor: property.cancelItemBackgroundColor, itemClickedBlock: block)
+        cancelItem.dark_itemTitleColor = property.dark_cancelItemTitleColor
+        cancelItem.dark_itemBackgroundColor = property.dark_cancelItemBackgroundColor
+        self.actionItemArray.append(cancelItem)
         
         var tmpIndex = 0
         var lastBtn: UIButton!
@@ -164,6 +164,7 @@ extension FWSheetView {
         for popupItem: FWPopupItem in self.actionItemArray {
             
             let btn = UIButton(type: .custom)
+            btn.tag = tmpIndex + 1
             if tmpIndex == self.actionItemArray.count - 1 {
                 self.addSubview(btn)
                 cancelBtn = btn
@@ -188,29 +189,28 @@ extension FWSheetView {
             }
             // 按钮标题
             btn.setTitle(popupItem.title, for: .normal)
-            // 按钮标题字体颜色
-            if popupItem.itemTitleColor != nil {
-                btn.setTitleColor(popupItem.itemTitleColor, for: .normal)
-            } else {
-                btn.setTitleColor(popupItem.highlight ? self.vProperty.itemHighlightColor : self.vProperty.itemNormalColor, for: .normal)
-            }
             // 按钮标题字体大小
             if popupItem.itemTitleFont != nil {
                 btn.titleLabel?.font = popupItem.itemTitleFont
             } else {
                 btn.titleLabel?.font = (self.vProperty.buttonFont != nil) ? self.vProperty.buttonFont! : UIFont.systemFont(ofSize: self.vProperty.buttonFontSize)
             }
+            
+            // 按钮标题字体颜色
+            let titleLightColor = (popupItem.itemTitleColor != nil) ? popupItem.itemTitleColor : ((popupItem.highlight == true) ? self.vProperty.itemHighlightColor : self.vProperty.itemNormalColor)
+            let titleDarkColor = (popupItem.dark_itemTitleColor != nil) ? popupItem.dark_itemTitleColor : ((popupItem.highlight == true) ? self.vProperty.dark_itemHighlightColor : self.vProperty.dark_itemNormalColor)
+            btn.setTitleColor(UIColor.fw_colorWithStyleColors(lightColor: titleLightColor, darkColor: titleDarkColor), for: .normal)
+            
+            let nBGLightColor = (popupItem.itemBackgroundColor != nil) ? popupItem.itemBackgroundColor : property.itemDefaultBackgroundColor
+            let nBGDarkColor = (popupItem.dark_itemBackgroundColor != nil) ? popupItem.dark_itemBackgroundColor : property.dark_itemDefaultBackgroundColor
+            btn.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: nBGLightColor, darkColor: nBGDarkColor)
             // 按钮背景颜色
-            if popupItem.itemBackgroundColor != nil {
-                btn.setBackgroundImage(self.getImageWithColor(color: popupItem.itemBackgroundColor!), for: .normal)
-            } else {
-                btn.setBackgroundImage(self.getImageWithColor(color: UIColor.white), for: .normal)
-            }
+            btn.setBackgroundImage(self.getImageWithColor(color: UIColor.fw_colorWithStyleColors(lightColor: nBGLightColor, darkColor: nBGDarkColor)), for: .normal)
             // 按钮选中高亮颜色
-            btn.setBackgroundImage(self.getImageWithColor(color: self.vProperty.itemPressedColor), for: .highlighted)
+            btn.setBackgroundImage(self.getImageWithColor(color: UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.itemPressedColor, darkColor: self.vProperty.dark_itemPressedColor)), for: .highlighted)
             
             btn.layer.borderWidth = self.vProperty.splitWidth
-            btn.layer.borderColor = self.vProperty.splitColor.cgColor
+            btn.layer.borderColor = UIColor.fw_colorWithStyleColors(lightColor: self.vProperty.splitColor, darkColor: self.vProperty.dark_splitColor).cgColor
             
             tmpIndex += 1
         }
@@ -237,6 +237,30 @@ extension FWSheetView {
             }
         }
     }
+    
+    open override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+        super.traitCollectionDidChange(previousTraitCollection)
+        
+        if #available(iOS 13.0, *), FWPopupSWindow.sharedInstance.compatibleDarkStyle == true {
+            if self.traitCollection.hasDifferentColorAppearance(comparedTo: previousTraitCollection) {
+                var tmpArray: [UIView] = self.subviews
+                tmpArray.append(contentsOf: btnContrainerView.subviews)
+                for tmpView: UIView in tmpArray {
+                    if tmpView.isMember(of: UIButton.self) {
+                        let btn: UIButton = tmpView as! UIButton
+                        btn.setBackgroundImage(self.getImageWithColor(color: btn.backgroundColor!), for: .normal)
+                        if self.traitCollection.userInterfaceStyle == .dark {
+                            btn.layer.borderColor = self.vProperty.dark_splitColor.cgColor
+                            btn.setBackgroundImage(self.getImageWithColor(color: self.vProperty.dark_itemPressedColor), for: .highlighted)
+                        } else {
+                            btn.layer.borderColor = self.vProperty.splitColor.cgColor
+                            btn.setBackgroundImage(self.getImageWithColor(color: self.vProperty.itemPressedColor), for: .highlighted)
+                        }
+                    }
+                }
+            }
+        }
+    }
 }
 
 extension FWSheetView {
@@ -266,16 +290,28 @@ open class FWSheetViewProperty: FWPopupViewProperty {
     @objc public var cancelBtnMarginTop: CGFloat = 6
     // 取消按钮名称
     @objc public var cancelItemTitle = "取消"
-    // 取消按钮字体颜色
-    @objc public var cancelItemTitleColor: UIColor?
     // 取消按钮字体大小
     @objc public var cancelItemTitleFont: UIFont?
+    // 取消按钮字体颜色
+    @objc public var cancelItemTitleColor: UIColor?
     // 取消按钮背景颜色
     @objc public var cancelItemBackgroundColor: UIColor?
+    // 按钮默认背景颜色（如果FWPopupItem设置了背景色会覆盖该值）
+    @objc public var itemDefaultBackgroundColor: UIColor = UIColor.white
+    
+    
+    // ===== 深色模式 =====
+    // 按钮默认背景颜色
+    @objc public var dark_itemDefaultBackgroundColor: UIColor = kPV_RGBA(r: 44, g: 44, b: 44, a: 1)
+    // 取消按钮字体颜色
+    @objc public var dark_cancelItemTitleColor: UIColor?
+    // 取消按钮背景颜色
+    @objc public var dark_cancelItemBackgroundColor: UIColor?
     
     public override func reSetParams() {
         super.reSetParams()
         
         self.backgroundColor = kPV_RGBA(r: 230, g: 230, b: 230, a: 1)
+        self.dark_backgroundColor = kPV_RGBA(r: 31, g: 31, b: 31, a: 1)
     }
 }
diff --git a/FWPopupViewSwiftDemo/FWPopupView.xcodeproj/project.pbxproj b/FWPopupViewSwiftDemo/FWPopupView.xcodeproj/project.pbxproj
index a3465e8..555ccd9 100644
--- a/FWPopupViewSwiftDemo/FWPopupView.xcodeproj/project.pbxproj
+++ b/FWPopupViewSwiftDemo/FWPopupView.xcodeproj/project.pbxproj
@@ -32,6 +32,7 @@
 		49F7A85D2214106B002267FD /* FWPopupViewUITests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 49F7A85C2214106B002267FD /* FWPopupViewUITests.swift */; };
 		49F7A88C221411B5002267FD /* FWPopupViewTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 49F7A88B221411B5002267FD /* FWPopupViewTests.swift */; };
 		56B3717CE2F2FC8C487C2BB0 /* libPods-FWPopupView.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5D859FC06A597D0EEFB02CB7 /* libPods-FWPopupView.a */; };
+		AF6C51A32601F0EE001F236A /* FWPColorCategory.swift in Sources */ = {isa = PBXBuildFile; fileRef = AF6C51A22601F0EE001F236A /* FWPColorCategory.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -85,6 +86,7 @@
 		49F7A88D221411B5002267FD /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		5D859FC06A597D0EEFB02CB7 /* libPods-FWPopupView.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-FWPopupView.a"; sourceTree = BUILT_PRODUCTS_DIR; };
 		7C6363DF5ABBB1DEAF568394 /* Pods-FWPopupView.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-FWPopupView.debug.xcconfig"; path = "Target Support Files/Pods-FWPopupView/Pods-FWPopupView.debug.xcconfig"; sourceTree = "<group>"; };
+		AF6C51A22601F0EE001F236A /* FWPColorCategory.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FWPColorCategory.swift; sourceTree = "<group>"; };
 		E68A3B6EB8B1506E0B09A7B8 /* Pods_FWPopupViewUITests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_FWPopupViewUITests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		FAB7438A54E83AA546D1BB16 /* Pods_FWPopupViewTests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_FWPopupViewTests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
@@ -135,6 +137,7 @@
 				49630491247E4215006B121E /* FWDateView.swift */,
 				49630492247E4215006B121E /* FWMenuView.swift */,
 				4963048B247E4215006B121E /* FWPopupCategory.swift */,
+				AF6C51A22601F0EE001F236A /* FWPColorCategory.swift */,
 				4963048F247E4215006B121E /* FWPopupItem.swift */,
 				49630486247E4215006B121E /* FWPopupRootViewController.swift */,
 				49630488247E4215006B121E /* FWRadioButton.swift */,
@@ -420,6 +423,7 @@
 				49552D3D20B56C24000A1FA6 /* FWCustomPopupView.swift in Sources */,
 				49630496247E4215006B121E /* FWSheetView.swift in Sources */,
 				49630497247E4215006B121E /* FWPopupSWindow.swift in Sources */,
+				AF6C51A32601F0EE001F236A /* FWPColorCategory.swift in Sources */,
 				495AC10120688B3B002773F9 /* FWDemoViewController.swift in Sources */,
 				49630499247E4215006B121E /* FWCustomSheetView.swift in Sources */,
 				49630495247E4215006B121E /* FWRadioButton.swift in Sources */,
diff --git a/FWPopupViewSwiftDemo/FWPopupView.xcodeproj/xcuserdata/xfg.xcuserdatad/xcschemes/xcschememanagement.plist b/FWPopupViewSwiftDemo/FWPopupView.xcodeproj/xcuserdata/xfg.xcuserdatad/xcschemes/xcschememanagement.plist
index 302a84a..0ed1bcd 100644
--- a/FWPopupViewSwiftDemo/FWPopupView.xcodeproj/xcuserdata/xfg.xcuserdatad/xcschemes/xcschememanagement.plist
+++ b/FWPopupViewSwiftDemo/FWPopupView.xcodeproj/xcuserdata/xfg.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -7,7 +7,7 @@
 		<key>FWPopupView.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>2</integer>
+			<integer>1</integer>
 		</dict>
 	</dict>
 </dict>
diff --git a/FWPopupViewSwiftDemo/FWPopupView.xcworkspace/xcuserdata/xfg.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/FWPopupViewSwiftDemo/FWPopupView.xcworkspace/xcuserdata/xfg.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
new file mode 100644
index 0000000..684a780
--- /dev/null
+++ b/FWPopupViewSwiftDemo/FWPopupView.xcworkspace/xcuserdata/xfg.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   uuid = "DC79A2D9-9854-4C3E-B927-CB26B6E91E20"
+   type = "0"
+   version = "2.0">
+</Bucket>
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Color/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Color/Contents.json
new file mode 100644
index 0000000..73c0059
--- /dev/null
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Color/Contents.json
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Color/fw_color_background.colorset/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Color/fw_color_background.colorset/Contents.json
new file mode 100644
index 0000000..3dc9be3
--- /dev/null
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Color/fw_color_background.colorset/Contents.json
@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0.038",
+          "green" : "0.426",
+          "red" : "1.000"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0.706",
+          "green" : "1.000",
+          "red" : "0.000"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Contents.json
index da4a164..73c0059 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Contents.json
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/Contents.json
@@ -1,6 +1,6 @@
 {
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
\ No newline at end of file
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/mqz_nav_add.imageset/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/mqz_nav_add.imageset/Contents.json
index c9cefbf..caa6206 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/mqz_nav_add.imageset/Contents.json
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/mqz_nav_add.imageset/Contents.json
@@ -5,8 +5,8 @@
       "scale" : "1x"
     },
     {
-      "idiom" : "universal",
       "filename" : "mqz_nav_add@2x.png",
+      "idiom" : "universal",
       "scale" : "2x"
     },
     {
@@ -15,10 +15,10 @@
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   },
   "properties" : {
     "template-rendering-intent" : "original"
   }
-}
\ No newline at end of file
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_QR.imageset/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_QR.imageset/Contents.json
index 5fd893e..ef63b01 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_QR.imageset/Contents.json
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_QR.imageset/Contents.json
@@ -4,18 +4,49 @@
       "idiom" : "universal",
       "scale" : "1x"
     },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
     {
       "idiom" : "universal",
       "scale" : "2x"
     },
     {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
       "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
       "filename" : "right_menu_QR@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "right_menu_QR_white@3x.png",
+      "idiom" : "universal",
       "scale" : "3x"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
\ No newline at end of file
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_QR.imageset/right_menu_QR_white@3x.png b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_QR.imageset/right_menu_QR_white@3x.png
new file mode 100644
index 0000000..af75867
Binary files /dev/null and b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_QR.imageset/right_menu_QR_white@3x.png differ
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_addFri.imageset/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_addFri.imageset/Contents.json
index ae770e6..c34611a 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_addFri.imageset/Contents.json
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_addFri.imageset/Contents.json
@@ -4,18 +4,49 @@
       "idiom" : "universal",
       "scale" : "1x"
     },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
     {
       "idiom" : "universal",
       "scale" : "2x"
     },
     {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
       "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
       "filename" : "right_menu_addFri@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "right_menu_addFri_white@3x.png",
+      "idiom" : "universal",
       "scale" : "3x"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
\ No newline at end of file
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_addFri.imageset/right_menu_addFri_white@3x.png b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_addFri.imageset/right_menu_addFri_white@3x.png
new file mode 100644
index 0000000..845c2d1
Binary files /dev/null and b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_addFri.imageset/right_menu_addFri_white@3x.png differ
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_facetoface.imageset/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_facetoface.imageset/Contents.json
index 270e2c3..1f9bae6 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_facetoface.imageset/Contents.json
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_facetoface.imageset/Contents.json
@@ -4,18 +4,49 @@
       "idiom" : "universal",
       "scale" : "1x"
     },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
     {
       "idiom" : "universal",
       "scale" : "2x"
     },
     {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
       "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
       "filename" : "right_menu_facetoface@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "right_menu_facetoface_white@3x.png",
+      "idiom" : "universal",
       "scale" : "3x"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
\ No newline at end of file
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_facetoface.imageset/right_menu_facetoface_white@3x.png b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_facetoface.imageset/right_menu_facetoface_white@3x.png
new file mode 100644
index 0000000..83cddda
Binary files /dev/null and b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_facetoface.imageset/right_menu_facetoface_white@3x.png differ
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_multichat.imageset/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_multichat.imageset/Contents.json
index f7f64d6..7b50865 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_multichat.imageset/Contents.json
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_multichat.imageset/Contents.json
@@ -4,18 +4,49 @@
       "idiom" : "universal",
       "scale" : "1x"
     },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
     {
       "idiom" : "universal",
       "scale" : "2x"
     },
     {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
       "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
       "filename" : "right_menu_multichat@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "right_menu_multichat_white@3x.png",
+      "idiom" : "universal",
       "scale" : "3x"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
\ No newline at end of file
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_multichat.imageset/right_menu_multichat_white@3x.png b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_multichat.imageset/right_menu_multichat_white@3x.png
new file mode 100644
index 0000000..14796dd
Binary files /dev/null and b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_multichat.imageset/right_menu_multichat_white@3x.png differ
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_payMoney.imageset/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_payMoney.imageset/Contents.json
index 97362b2..6b9f7e4 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_payMoney.imageset/Contents.json
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_payMoney.imageset/Contents.json
@@ -4,18 +4,49 @@
       "idiom" : "universal",
       "scale" : "1x"
     },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
     {
       "idiom" : "universal",
       "scale" : "2x"
     },
     {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
       "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
       "filename" : "right_menu_payMoney@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "right_menu_payMoney_white@3x.png",
+      "idiom" : "universal",
       "scale" : "3x"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
\ No newline at end of file
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_payMoney.imageset/right_menu_payMoney_white@3x.png b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_payMoney.imageset/right_menu_payMoney_white@3x.png
new file mode 100644
index 0000000..95c3bd4
Binary files /dev/null and b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_payMoney.imageset/right_menu_payMoney_white@3x.png differ
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_sendvideo.imageset/Contents.json b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_sendvideo.imageset/Contents.json
index 92c3e33..bf401fd 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_sendvideo.imageset/Contents.json
+++ b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_sendvideo.imageset/Contents.json
@@ -4,18 +4,49 @@
       "idiom" : "universal",
       "scale" : "1x"
     },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
     {
       "idiom" : "universal",
       "scale" : "2x"
     },
     {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
       "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
       "filename" : "right_menu_sendvideo@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "right_menu_sendvideo_white@3x.png",
+      "idiom" : "universal",
       "scale" : "3x"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
\ No newline at end of file
+}
diff --git a/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_sendvideo.imageset/right_menu_sendvideo_white@3x.png b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_sendvideo.imageset/right_menu_sendvideo_white@3x.png
new file mode 100644
index 0000000..c94a224
Binary files /dev/null and b/FWPopupViewSwiftDemo/FWPopupView/Assets.xcassets/right_menu_sendvideo.imageset/right_menu_sendvideo_white@3x.png differ
diff --git a/FWPopupViewSwiftDemo/FWPopupView/FWDemoViewController.swift b/FWPopupViewSwiftDemo/FWPopupView/FWDemoViewController.swift
index d59465f..06ebd03 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/FWDemoViewController.swift
+++ b/FWPopupViewSwiftDemo/FWPopupView/FWDemoViewController.swift
@@ -13,7 +13,7 @@ import IQKeyboardManagerSwift
 class FWDemoViewController: UITableViewController {
     
     /// 注意：这边不同的示例可能还附加演示了一些特性（比如：遮罩层是否能够点击、遮罩层的背景颜色等等），有用到时可以参考
-    var titleArray = ["0、Alert - 单个按钮", "1、Alert - 两个按钮", "2、Alert - 两个按钮（修改参数）", "3、Alert - 多个按钮", "4、Alert - 带输入框", "5、Alert - 带自定义视图", "6、Sheet - 少量Item", "7、Sheet - 标题+少量Item", "8、Sheet - 大量Item", "9、Date - 自定义日期选择", "10、Menu - 自定义菜单", "11、Custom - 自定义弹窗", "12、CustomSheet - 类似Sheet效果", "13、CustomSheet - 类似Sheet效果2", "14、同时显示两个弹窗（展示可以同时调用多个弹窗的显示方法，但是显示过程按“后来者先显示”的原则，因此过程则反之）", "15、RadioButton", "16、含RadioButton的Alert", "17、xib 方式创建弹窗"]
+    var titleArray = ["0、Alert - 单个按钮", "1、Alert - 两个按钮", "2、Alert - 两个按钮（演示修改各种配置）", "3、Alert - 多个按钮", "4、Alert - 带输入框", "5、Alert - 带自定义视图", "6、Sheet - 少量Item", "7、Sheet - 标题+少量Item", "8、Sheet - 大量Item", "9、Date - 自定义日期选择", "10、Menu - 自定义菜单", "11、Custom - 自定义弹窗", "12、CustomSheet - 类似Sheet效果", "13、CustomSheet - 类似Sheet效果2", "14、同时显示两个弹窗（展示可以同时调用多个弹窗的显示方法，但是显示过程按“后来者先显示”的原则，隐藏过程则反之）", "15、RadioButton", "16、含RadioButton的Alert", "17、xib 方式创建弹窗"]
     
     let block: FWPopupItemClickedBlock = { (popupView, index, title) in
         print("AlertView：点击了第\(index)个按钮")
@@ -127,7 +127,7 @@ class FWDemoViewController: UITableViewController {
         
         IQKeyboardManager.shared.enable = true
         IQKeyboardManager.shared.enableAutoToolbar = true
-        IQKeyboardManager.shared.keyboardDistanceFromTextField = 60
+        IQKeyboardManager.shared.keyboardDistanceFromTextField = 100
     }
     
     override var preferredStatusBarStyle: UIStatusBarStyle{get { return .lightContent}}
@@ -189,6 +189,8 @@ extension FWDemoViewController {
             vProperty.buttonFontSize = 14.0
             vProperty.maskViewColor = UIColor(white: 0, alpha: 0.5)
             vProperty.touchWildToHide = "1"
+            vProperty.dark_backgroundColor = kPV_RGBA(r: 90, g: 90, b: 90, a: 1)
+            vProperty.dark_splitColor = kPV_RGBA(r: 100, g: 100, b: 100, a: 1)
             // 还有很多参数可设置...
             
             let alertView = FWAlertView.alert(title: "标题", detail: "描述描述描述描述描述描述描述描述描述描述", inputPlaceholder: nil, keyboardType: .default, isSecureTextEntry: false, customView: nil, items: items, vProperty: vProperty)
@@ -233,6 +235,7 @@ extension FWDemoViewController {
             let vProperty = FWSheetViewProperty()
             vProperty.touchWildToHide = "1"
             vProperty.cancelItemTitleColor = UIColor.red
+            vProperty.dark_cancelItemTitleColor = kPV_RGBA(r: 125, g: 144, b: 169, a: 1)
             
             let sheetView = FWSheetView.sheet(title: "", itemTitles: items, itemBlock: { (popupView, index, title) in
                 print("Sheet：点击了第\(index)个按钮")
diff --git a/FWPopupViewSwiftDemo/FWPopupView/FWMenuViewDemoVC.swift b/FWPopupViewSwiftDemo/FWPopupView/FWMenuViewDemoVC.swift
index 5c6100f..14a8ade 100644
--- a/FWPopupViewSwiftDemo/FWPopupView/FWMenuViewDemoVC.swift
+++ b/FWPopupViewSwiftDemo/FWPopupView/FWMenuViewDemoVC.swift
@@ -85,7 +85,7 @@ class FWMenuViewDemoVC: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         
-        self.view.backgroundColor = UIColor.white
+        self.view.backgroundColor = UIColor.fw_colorWithStyleColors(lightColor: UIColor.white, darkColor: UIColor.black)
         
         let buttonItem: UIBarButtonItem = UIBarButtonItem(image: UIImage(named: "mqz_nav_add"), style: .plain, target: self, action: #selector(barBtnAction(_:)))
         buttonItem.imageInsets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: -6)
diff --git a/FWPopupViewSwiftDemo/Pods/Pods.xcodeproj/xcuserdata/xfg.xcuserdatad/xcschemes/xcschememanagement.plist b/FWPopupViewSwiftDemo/Pods/Pods.xcodeproj/xcuserdata/xfg.xcuserdatad/xcschemes/xcschememanagement.plist
index 1f10fbb..575a591 100644
--- a/FWPopupViewSwiftDemo/Pods/Pods.xcodeproj/xcuserdata/xfg.xcuserdatad/xcschemes/xcschememanagement.plist
+++ b/FWPopupViewSwiftDemo/Pods/Pods.xcodeproj/xcuserdata/xfg.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -7,17 +7,17 @@
 		<key>IQKeyboardManagerSwift.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>1</integer>
+			<integer>0</integer>
 		</dict>
 		<key>Pods-FWPopupView.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>0</integer>
+			<integer>3</integer>
 		</dict>
 		<key>SnapKit.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>3</integer>
+			<integer>2</integer>
 		</dict>
 	</dict>
 </dict>