From e5da016b230fd5dd63d4641009684d7bf59efde7 Mon Sep 17 00:00:00 2001
From: Jimmy <jimmy@r3e.network>
Date: Sat, 20 Jun 2026 15:39:03 +0800
Subject: [PATCH 1/7] feat: improve receive request UI

---
 OneGateApp/Pages/ReceivePage.xaml          |  99 +++++++++++---
 OneGateApp/Pages/ReceivePage.xaml.cs       | 146 ++++++++++++++++++++-
 OneGateApp/Properties/Strings.Designer.cs  | 135 +++++++++++++++++++
 OneGateApp/Properties/Strings.resx         |  47 ++++++-
 OneGateApp/Properties/Strings.zh-Hans.resx |  47 ++++++-
 5 files changed, 450 insertions(+), 24 deletions(-)

diff --git a/OneGateApp/Pages/ReceivePage.xaml b/OneGateApp/Pages/ReceivePage.xaml
index 51c532d..3700457 100644
--- a/OneGateApp/Pages/ReceivePage.xaml
+++ b/OneGateApp/Pages/ReceivePage.xaml
@@ -2,29 +2,88 @@
 <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              xmlns:og="http://schemas.neoorder.org/onegate/controls"
+             xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
              xmlns:zxing="clr-namespace:ZXing.Net.Maui.Controls;assembly=ZXing.Net.MAUI.Controls"
              x:Class="NeoOrder.OneGate.Pages.ReceivePage"
              Title="{x:Static og:Strings.Receive}"
+             SafeAreaEdges="All"
              BindingContext="{Binding Source={RelativeSource Self}}"
              Shell.TabBarIsVisible="False">
-    <Grid RowDefinitions="auto,*,auto" RowSpacing="30" Padding="20">
-        <Border x:Name="qrCodeCard" Padding="20" BackgroundColor="{AppThemeBinding Light=White, Dark=Black}" StrokeShape="RoundRectangle 10">
-            <Border.Shadow>
-                <Shadow Brush="Black" Offset="0,8" Radius="12" Opacity="0.25" />
-            </Border.Shadow>
-            <VerticalStackLayout Spacing="10">
-                <Label Text="{x:Static og:Strings.ReceiveQRCodeTitle}" HorizontalOptions="Center" />
-                <ContentView WidthRequest="250" HeightRequest="250">
-                    <zxing:BarcodeGeneratorView Format="QrCode" Value="{Binding AddressUri}" />
-                </ContentView>
-                <Label Text="{Binding Wallet.Name}" FontAttributes="Bold" HorizontalOptions="Center" />
-                <Grid ColumnDefinitions="*,auto">
-                    <Label StyleClass="Secondary" Text="{Binding DefaultAccount.Address}" LineBreakMode="MiddleTruncation" VerticalOptions="Center" />
-                    <Button Grid.Column="1" StyleClass="Icon, IconSecondary" Text="&#xe664;" FontSize="20" Margin="-20" Padding="20" VerticalOptions="Center" Command="{x:Static og:Commands.Copy}" CommandParameter="{Binding DefaultAccount.Address}" />
+    <ScrollView>
+        <VerticalStackLayout Padding="20,20,20,32" Spacing="18">
+            <Border Padding="16" BackgroundColor="{toolkit:AppThemeResource TextBox}" StrokeShape="RoundRectangle 8">
+                <Grid ColumnDefinitions="auto,*" ColumnSpacing="12">
+                    <Border WidthRequest="44" HeightRequest="44" StrokeShape="RoundRectangle 8" BackgroundColor="{toolkit:AppThemeResource Primary}">
+                        <Label StyleClass="Icon" Text="&#xe7dd;" TextColor="{toolkit:AppThemeResource Accent}" FontSize="24" HorizontalOptions="Center" VerticalOptions="Center" />
+                    </Border>
+                    <VerticalStackLayout Grid.Column="1" Spacing="3" VerticalOptions="Center">
+                        <Label Text="{x:Static og:Strings.ReceiveRequestTitle}" FontAttributes="Bold" FontSize="18" />
+                        <Label StyleClass="Secondary" Text="{x:Static og:Strings.ReceiveRequestSubtitle}" FontSize="12" LineBreakMode="WordWrap" />
+                    </VerticalStackLayout>
                 </Grid>
-            </VerticalStackLayout>
-        </Border>
-        <Label Grid.Row="1" StyleClass="Secondary" Text="{x:Static og:Strings.ReceiveQRCodeText}" HorizontalTextAlignment="Center" />
-        <Button Grid.Row="2" Text="{x:Static og:Strings.SaveToPhotoLibrary}" Clicked="OnSaveToPhotoLibrary" />
-    </Grid>
-</ContentPage>
\ No newline at end of file
+            </Border>
+
+            <Border x:Name="qrCodeCard" Padding="18" BackgroundColor="{AppThemeBinding Light=White, Dark=Black}" StrokeShape="RoundRectangle 8">
+                <Border.Shadow>
+                    <Shadow Brush="Black" Offset="0,8" Radius="12" Opacity="0.18" />
+                </Border.Shadow>
+                <VerticalStackLayout Spacing="12">
+                    <Label Text="{x:Static og:Strings.ReceiveQRCodeTitle}" FontAttributes="Bold" HorizontalOptions="Center" />
+                    <ContentView WidthRequest="228" HeightRequest="228" HorizontalOptions="Center">
+                        <zxing:BarcodeGeneratorView Format="QrCode" Value="{Binding AddressUri}" />
+                    </ContentView>
+                    <Label Text="{Binding Wallet.Name}" FontAttributes="Bold" HorizontalOptions="Center" />
+                    <Label StyleClass="Secondary" Text="{Binding RequestSummary}" FontSize="12" HorizontalTextAlignment="Center" LineBreakMode="WordWrap" IsVisible="{Binding HasRequestSummary}" />
+                    <Grid ColumnDefinitions="*,auto" ColumnSpacing="8">
+                        <Label StyleClass="Secondary" Text="{Binding DefaultAccount.Address}" LineBreakMode="MiddleTruncation" VerticalOptions="Center" />
+                        <Button Grid.Column="1" StyleClass="Icon, IconSecondary" Text="&#xe664;" FontSize="20" Padding="10" VerticalOptions="Center" Command="{x:Static og:Commands.Copy}" CommandParameter="{Binding DefaultAccount.Address}" />
+                    </Grid>
+                </VerticalStackLayout>
+            </Border>
+
+            <Border Padding="16" BackgroundColor="{toolkit:AppThemeResource TextBox}" StrokeShape="RoundRectangle 8">
+                <VerticalStackLayout Spacing="12">
+                    <Label Text="{x:Static og:Strings.ReceiveRequestDetails}" FontAttributes="Bold" />
+
+                    <VerticalStackLayout Spacing="5">
+                        <Label StyleClass="Secondary" Text="{x:Static og:Strings.RequestedAmount}" FontSize="12" />
+                        <Border StrokeShape="RoundRectangle 5" BackgroundColor="{toolkit:AppThemeResource Panel}">
+                            <Entry Text="{Binding AmountText}" Keyboard="Numeric" Placeholder="{x:Static og:Strings.OptionalAmountPlaceholder}" ClearButtonVisibility="WhileEditing" og:Border.IsVisible="False" Margin="10,0" />
+                        </Border>
+                        <Label StyleClass="Danger" Text="{x:Static og:Strings.InvalidRequestedAmount}" FontSize="12" IsVisible="{Binding HasAmountError}" />
+                    </VerticalStackLayout>
+
+                    <VerticalStackLayout Spacing="5">
+                        <Label StyleClass="Secondary" Text="{x:Static og:Strings.RequestMemo}" FontSize="12" />
+                        <Border StrokeShape="RoundRectangle 5" BackgroundColor="{toolkit:AppThemeResource Panel}">
+                            <Entry Text="{Binding Memo}" Placeholder="{x:Static og:Strings.RequestMemoPlaceholder}" ClearButtonVisibility="WhileEditing" og:Border.IsVisible="False" Margin="10,0" />
+                        </Border>
+                    </VerticalStackLayout>
+
+                    <VerticalStackLayout Spacing="5">
+                        <Label StyleClass="Secondary" Text="{x:Static og:Strings.RequestData}" FontSize="12" />
+                        <Border StrokeShape="RoundRectangle 5" BackgroundColor="{toolkit:AppThemeResource Panel}">
+                            <Entry Text="{Binding RequestData}" Placeholder="{x:Static og:Strings.RequestDataPlaceholder}" ClearButtonVisibility="WhileEditing" og:Border.IsVisible="False" Margin="10,0" />
+                        </Border>
+                    </VerticalStackLayout>
+                </VerticalStackLayout>
+            </Border>
+
+            <Border Padding="16" BackgroundColor="{toolkit:AppThemeResource TextBox}" StrokeShape="RoundRectangle 8">
+                <Grid ColumnDefinitions="auto,*" ColumnSpacing="12">
+                    <Label StyleClass="Icon" Text="&#xe744;" FontSize="24" VerticalOptions="Start" />
+                    <VerticalStackLayout Grid.Column="1" Spacing="4">
+                        <Label Text="{x:Static og:Strings.ReceiveAddressSafetyTitle}" FontAttributes="Bold" />
+                        <Label StyleClass="Secondary" Text="{x:Static og:Strings.ReceiveAddressSafetyText}" FontSize="12" LineBreakMode="WordWrap" />
+                    </VerticalStackLayout>
+                </Grid>
+            </Border>
+
+            <Grid ColumnDefinitions="*,*" ColumnSpacing="12">
+                <Button Text="{x:Static og:Strings.CopyRequestLink}" IsEnabled="{Binding IsRequestValid}" Clicked="OnCopyRequestUri" />
+                <Button Grid.Column="1" Text="{x:Static og:Strings.ShareQRCode}" ImageSource="{FontImageSource &#xe68b;, FontFamily=Icons, Size=18, Color={toolkit:AppThemeResource Accent}}" IsEnabled="{Binding IsRequestValid}" Clicked="OnShareQRCode" />
+            </Grid>
+            <Button StyleClass="Secondary" Text="{x:Static og:Strings.SaveToPhotoLibrary}" Clicked="OnSaveToPhotoLibrary" />
+        </VerticalStackLayout>
+    </ScrollView>
+</ContentPage>
diff --git a/OneGateApp/Pages/ReceivePage.xaml.cs b/OneGateApp/Pages/ReceivePage.xaml.cs
index d163a97..3f12100 100644
--- a/OneGateApp/Pages/ReceivePage.xaml.cs
+++ b/OneGateApp/Pages/ReceivePage.xaml.cs
@@ -4,22 +4,91 @@
 using NeoOrder.OneGate.Controls;
 using NeoOrder.OneGate.Properties;
 using NeoOrder.OneGate.Services;
+using System.Globalization;
 
 namespace NeoOrder.OneGate.Pages;
 
 public partial class ReceivePage : ContentPage, IQueryAttributable
 {
+    string? amountText;
+    string? memo;
+    string? requestData;
+    bool hasAmountError;
+
     public Wallet Wallet { get; set { field = value; OnPropertyChanged(); } }
     public WalletAccount DefaultAccount => Wallet.GetDefaultAccount()!;
     public UInt160? Asset { get; set { field = value; OnPropertyChanged(); OnPropertyChanged(nameof(AddressUri)); } }
+    public string? AmountText
+    {
+        get => amountText;
+        set
+        {
+            if (amountText == value) return;
+            amountText = value;
+            OnPropertyChanged();
+            OnRequestDetailsChanged();
+        }
+    }
+    public string? Memo
+    {
+        get => memo;
+        set
+        {
+            if (memo == value) return;
+            memo = value;
+            OnPropertyChanged();
+            OnRequestDetailsChanged();
+        }
+    }
+    public string? RequestData
+    {
+        get => requestData;
+        set
+        {
+            if (requestData == value) return;
+            requestData = value;
+            OnPropertyChanged();
+            OnRequestDetailsChanged();
+        }
+    }
+    public bool HasAmountError
+    {
+        get => hasAmountError;
+        private set
+        {
+            if (hasAmountError == value) return;
+            hasAmountError = value;
+            OnPropertyChanged();
+            OnPropertyChanged(nameof(IsRequestValid));
+        }
+    }
+    public bool IsRequestValid => !HasAmountError;
+    public bool HasRequestSummary => !string.IsNullOrEmpty(RequestSummary);
+    public string RequestSummary
+    {
+        get
+        {
+            List<string> parts = [];
+            if (!HasAmountError && TryGetRequestedAmount(out decimal amount))
+                parts.Add($"{Strings.Amount}: {FormatAmount(amount)}");
+            AddSummaryPart(parts, Strings.RequestMemo, Memo);
+            AddSummaryPart(parts, Strings.RequestData, RequestData);
+            return string.Join(Environment.NewLine, parts);
+        }
+    }
     public string AddressUri
     {
         get
         {
             string uri = $"neo:{DefaultAccount.Address}";
+            List<string> query = [];
             if (Asset is not null)
-                uri += $"?asset={Asset}";
-            return uri;
+                query.Add($"asset={Uri.EscapeDataString(Asset.ToString())}");
+            if (!HasAmountError && TryGetRequestedAmount(out decimal amount))
+                query.Add($"amount={Uri.EscapeDataString(FormatAmount(amount))}");
+            AddQueryParameter(query, "memo", Memo);
+            AddQueryParameter(query, "data", RequestData);
+            return query.Count == 0 ? uri : $"{uri}?{string.Join("&", query)}";
         }
     }
 
@@ -35,6 +104,79 @@ public void ApplyQueryAttributes(IDictionary<string, object> query)
             Asset = (string)asset;
     }
 
+    void OnRequestDetailsChanged()
+    {
+        ValidateAmount();
+        OnPropertyChanged(nameof(AddressUri));
+        OnPropertyChanged(nameof(RequestSummary));
+        OnPropertyChanged(nameof(HasRequestSummary));
+    }
+
+    void ValidateAmount()
+    {
+        string? value = AmountText?.Trim();
+        HasAmountError = !string.IsNullOrEmpty(value) && !TryGetRequestedAmount(out _);
+    }
+
+    bool TryGetRequestedAmount(out decimal amount)
+    {
+        string? value = AmountText?.Trim();
+        if (string.IsNullOrEmpty(value))
+        {
+            amount = 0;
+            return false;
+        }
+        bool parsed = decimal.TryParse(value, NumberStyles.Number, CultureInfo.CurrentCulture, out amount)
+            || decimal.TryParse(value, NumberStyles.Number, CultureInfo.InvariantCulture, out amount);
+        return parsed && amount > 0;
+    }
+
+    static void AddQueryParameter(List<string> query, string name, string? value)
+    {
+        value = value?.Trim();
+        if (string.IsNullOrEmpty(value)) return;
+        query.Add($"{name}={Uri.EscapeDataString(value)}");
+    }
+
+    static string FormatAmount(decimal amount)
+    {
+        return amount.ToString("0.############################", CultureInfo.InvariantCulture);
+    }
+
+    static void AddSummaryPart(List<string> parts, string label, string? value)
+    {
+        value = value?.Trim();
+        if (string.IsNullOrEmpty(value)) return;
+        parts.Add($"{label}: {value}");
+    }
+
+    async void OnCopyRequestUri(object sender, EventArgs e)
+    {
+        if (!IsRequestValid) return;
+        await Clipboard.SetTextAsync(AddressUri);
+        await Toast.Show(Strings.ReceiveRequestCopied);
+    }
+
+    async void OnShareQRCode(object sender, EventArgs e)
+    {
+        if (!IsRequestValid) return;
+        string fileName = $"onegate-request-{DateTime.Now:yyyyMMdd-HHmmss}.png";
+        string path = Path.Combine(FileSystem.CacheDirectory, fileName);
+        var result = await qrCodeCard.CaptureAsync();
+        if (result is null)
+        {
+            await Toast.Show(Strings.ScreenshotFailed);
+            return;
+        }
+        await using (var stream = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.None))
+            await result.CopyToAsync(stream);
+        await Share.RequestAsync(new ShareFileRequest
+        {
+            Title = Strings.ShareQRCode,
+            File = new ShareFile(path)
+        });
+    }
+
     async void OnSaveToPhotoLibrary(object sender, EventArgs e)
     {
         string fileName = $"{DateTime.Now:yyyy-MM-dd HHmmss}.png";
diff --git a/OneGateApp/Properties/Strings.Designer.cs b/OneGateApp/Properties/Strings.Designer.cs
index cf84979..dd60fbe 100644
--- a/OneGateApp/Properties/Strings.Designer.cs
+++ b/OneGateApp/Properties/Strings.Designer.cs
@@ -140,6 +140,15 @@ internal static string Amount {
                 return ResourceManager.GetString("Amount", resourceCulture);
             }
         }
+
+        /// <summary>
+        ///   查找类似 Copy request 的本地化字符串。
+        /// </summary>
+        internal static string CopyRequestLink {
+            get {
+                return ResourceManager.GetString("CopyRequestLink", resourceCulture);
+            }
+        }
         
         /// <summary>
         ///   查找类似 App Details 的本地化字符串。
@@ -1011,6 +1020,15 @@ internal static string InsufficientBalanceForAmountAndFees {
                 return ResourceManager.GetString("InsufficientBalanceForAmountAndFees", resourceCulture);
             }
         }
+
+        /// <summary>
+        ///   查找类似 Enter a positive amount. 的本地化字符串。
+        /// </summary>
+        internal static string InvalidRequestedAmount {
+            get {
+                return ResourceManager.GetString("InvalidRequestedAmount", resourceCulture);
+            }
+        }
         
         /// <summary>
         ///   查找类似 Description 的本地化字符串。
@@ -1420,6 +1438,15 @@ internal static string PermissionDenied {
                 return ResourceManager.GetString("PermissionDenied", resourceCulture);
             }
         }
+
+        /// <summary>
+        ///   查找类似 0.00 (optional) 的本地化字符串。
+        /// </summary>
+        internal static string OptionalAmountPlaceholder {
+            get {
+                return ResourceManager.GetString("OptionalAmountPlaceholder", resourceCulture);
+            }
+        }
         
         /// <summary>
         ///   查找类似 Select address 的本地化字符串。
@@ -1523,6 +1550,24 @@ internal static string Receive {
                 return ResourceManager.GetString("Receive", resourceCulture);
             }
         }
+
+        /// <summary>
+        ///   查找类似 Check before sharing 的本地化字符串。
+        /// </summary>
+        internal static string ReceiveAddressSafetyTitle {
+            get {
+                return ResourceManager.GetString("ReceiveAddressSafetyTitle", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   查找类似 Only share this Neo address with people you trust. Amount, memo, and data are request details; funds move only after the sender reviews and confirms. 的本地化字符串。
+        /// </summary>
+        internal static string ReceiveAddressSafetyText {
+            get {
+                return ResourceManager.GetString("ReceiveAddressSafetyText", resourceCulture);
+            }
+        }
         
         /// <summary>
         ///   查找类似 This address can receive all assets on the Neo platform. 的本地化字符串。
@@ -1541,6 +1586,42 @@ internal static string ReceiveQRCodeTitle {
                 return ResourceManager.GetString("ReceiveQRCodeTitle", resourceCulture);
             }
         }
+
+        /// <summary>
+        ///   查找类似 Payment request copied 的本地化字符串。
+        /// </summary>
+        internal static string ReceiveRequestCopied {
+            get {
+                return ResourceManager.GetString("ReceiveRequestCopied", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   查找类似 Request details 的本地化字符串。
+        /// </summary>
+        internal static string ReceiveRequestDetails {
+            get {
+                return ResourceManager.GetString("ReceiveRequestDetails", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   查找类似 Add optional payment details before sharing your QR code. 的本地化字符串。
+        /// </summary>
+        internal static string ReceiveRequestSubtitle {
+            get {
+                return ResourceManager.GetString("ReceiveRequestSubtitle", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   查找类似 Create receive request 的本地化字符串。
+        /// </summary>
+        internal static string ReceiveRequestTitle {
+            get {
+                return ResourceManager.GetString("ReceiveRequestTitle", resourceCulture);
+            }
+        }
         
         /// <summary>
         ///   查找类似 Receiving address 的本地化字符串。
@@ -1568,6 +1649,51 @@ internal static string RecognizeQRCode {
                 return ResourceManager.GetString("RecognizeQRCode", resourceCulture);
             }
         }
+
+        /// <summary>
+        ///   查找类似 Reference data 的本地化字符串。
+        /// </summary>
+        internal static string RequestData {
+            get {
+                return ResourceManager.GetString("RequestData", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   查找类似 Optional payment reference 的本地化字符串。
+        /// </summary>
+        internal static string RequestDataPlaceholder {
+            get {
+                return ResourceManager.GetString("RequestDataPlaceholder", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   查找类似 Memo 的本地化字符串。
+        /// </summary>
+        internal static string RequestMemo {
+            get {
+                return ResourceManager.GetString("RequestMemo", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   查找类似 Invoice, order, or note 的本地化字符串。
+        /// </summary>
+        internal static string RequestMemoPlaceholder {
+            get {
+                return ResourceManager.GetString("RequestMemoPlaceholder", resourceCulture);
+            }
+        }
+
+        /// <summary>
+        ///   查找类似 Requested amount 的本地化字符串。
+        /// </summary>
+        internal static string RequestedAmount {
+            get {
+                return ResourceManager.GetString("RequestedAmount", resourceCulture);
+            }
+        }
         
         /// <summary>
         ///   查找类似 History 的本地化字符串。
@@ -1793,6 +1919,15 @@ internal static string Share {
                 return ResourceManager.GetString("Share", resourceCulture);
             }
         }
+
+        /// <summary>
+        ///   查找类似 Share QR 的本地化字符串。
+        /// </summary>
+        internal static string ShareQRCode {
+            get {
+                return ResourceManager.GetString("ShareQRCode", resourceCulture);
+            }
+        }
         
         /// <summary>
         ///   查找类似 I found something interesting on OneGate: {0} 的本地化字符串。
diff --git a/OneGateApp/Properties/Strings.resx b/OneGateApp/Properties/Strings.resx
index 6753b33..636ea58 100644
--- a/OneGateApp/Properties/Strings.resx
+++ b/OneGateApp/Properties/Strings.resx
@@ -454,6 +454,51 @@ After disabling, you will need to manually enter your wallet password to authori
   <data name="ReceiveQRCodeText" xml:space="preserve">
     <value>This address can receive all assets on the Neo platform.</value>
   </data>
+  <data name="ReceiveRequestTitle" xml:space="preserve">
+    <value>Create receive request</value>
+  </data>
+  <data name="ReceiveRequestSubtitle" xml:space="preserve">
+    <value>Add optional payment details before sharing your QR code.</value>
+  </data>
+  <data name="ReceiveRequestDetails" xml:space="preserve">
+    <value>Request details</value>
+  </data>
+  <data name="RequestedAmount" xml:space="preserve">
+    <value>Requested amount</value>
+  </data>
+  <data name="OptionalAmountPlaceholder" xml:space="preserve">
+    <value>0.00 (optional)</value>
+  </data>
+  <data name="InvalidRequestedAmount" xml:space="preserve">
+    <value>Enter a positive amount.</value>
+  </data>
+  <data name="RequestMemo" xml:space="preserve">
+    <value>Memo</value>
+  </data>
+  <data name="RequestMemoPlaceholder" xml:space="preserve">
+    <value>Invoice, order, or note</value>
+  </data>
+  <data name="RequestData" xml:space="preserve">
+    <value>Reference data</value>
+  </data>
+  <data name="RequestDataPlaceholder" xml:space="preserve">
+    <value>Optional payment reference</value>
+  </data>
+  <data name="ReceiveAddressSafetyTitle" xml:space="preserve">
+    <value>Check before sharing</value>
+  </data>
+  <data name="ReceiveAddressSafetyText" xml:space="preserve">
+    <value>Only share this Neo address with people you trust. Amount, memo, and data are request details; funds move only after the sender reviews and confirms.</value>
+  </data>
+  <data name="CopyRequestLink" xml:space="preserve">
+    <value>Copy request</value>
+  </data>
+  <data name="ReceiveRequestCopied" xml:space="preserve">
+    <value>Payment request copied</value>
+  </data>
+  <data name="ShareQRCode" xml:space="preserve">
+    <value>Share QR</value>
+  </data>
   <data name="SaveToPhotoLibrary" xml:space="preserve">
     <value>Save to gallery</value>
   </data>
@@ -866,4 +911,4 @@ It is recommended to store the NEP-2 key and password separately and back them u
   <data name="DAppTesting" xml:space="preserve">
     <value>DApp Testing</value>
   </data>
-</root>
\ No newline at end of file
+</root>
diff --git a/OneGateApp/Properties/Strings.zh-Hans.resx b/OneGateApp/Properties/Strings.zh-Hans.resx
index 4a3bb6f..5a0883d 100644
--- a/OneGateApp/Properties/Strings.zh-Hans.resx
+++ b/OneGateApp/Properties/Strings.zh-Hans.resx
@@ -454,6 +454,51 @@
   <data name="ReceiveQRCodeText" xml:space="preserve">
     <value>该地址可接收 Neo 平台上的所有资产。</value>
   </data>
+  <data name="ReceiveRequestTitle" xml:space="preserve">
+    <value>创建收款请求</value>
+  </data>
+  <data name="ReceiveRequestSubtitle" xml:space="preserve">
+    <value>分享二维码前，可添加可选的付款信息。</value>
+  </data>
+  <data name="ReceiveRequestDetails" xml:space="preserve">
+    <value>请求信息</value>
+  </data>
+  <data name="RequestedAmount" xml:space="preserve">
+    <value>请求金额</value>
+  </data>
+  <data name="OptionalAmountPlaceholder" xml:space="preserve">
+    <value>0.00（可选）</value>
+  </data>
+  <data name="InvalidRequestedAmount" xml:space="preserve">
+    <value>请输入大于 0 的金额。</value>
+  </data>
+  <data name="RequestMemo" xml:space="preserve">
+    <value>备注</value>
+  </data>
+  <data name="RequestMemoPlaceholder" xml:space="preserve">
+    <value>发票、订单或说明</value>
+  </data>
+  <data name="RequestData" xml:space="preserve">
+    <value>参考数据</value>
+  </data>
+  <data name="RequestDataPlaceholder" xml:space="preserve">
+    <value>可选付款参考</value>
+  </data>
+  <data name="ReceiveAddressSafetyTitle" xml:space="preserve">
+    <value>分享前检查</value>
+  </data>
+  <data name="ReceiveAddressSafetyText" xml:space="preserve">
+    <value>只将此 Neo 地址分享给可信的人。金额、备注和数据只是请求信息；资金只有在付款方检查并确认后才会转出。</value>
+  </data>
+  <data name="CopyRequestLink" xml:space="preserve">
+    <value>复制请求</value>
+  </data>
+  <data name="ReceiveRequestCopied" xml:space="preserve">
+    <value>付款请求已复制</value>
+  </data>
+  <data name="ShareQRCode" xml:space="preserve">
+    <value>分享二维码</value>
+  </data>
   <data name="SaveToPhotoLibrary" xml:space="preserve">
     <value>保存到相册</value>
   </data>
@@ -866,4 +911,4 @@
   <data name="DAppTesting" xml:space="preserve">
     <value>DApp测试</value>
   </data>
-</root>
\ No newline at end of file
+</root>

From a516639e51fc9992d932480c2314fe4f0e57d09c Mon Sep 17 00:00:00 2001
From: Jimmy <heiykjq54@hotmail.com>
Date: Sat, 20 Jun 2026 16:18:49 +0800
Subject: [PATCH 2/7] fix(i18n): add Traditional Chinese strings for receive
 request UI

---
 OneGateApp/Properties/Strings.zh-Hant.resx | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/OneGateApp/Properties/Strings.zh-Hant.resx b/OneGateApp/Properties/Strings.zh-Hant.resx
index 15d9914..3b9d742 100644
--- a/OneGateApp/Properties/Strings.zh-Hant.resx
+++ b/OneGateApp/Properties/Strings.zh-Hant.resx
@@ -866,4 +866,49 @@
   <data name="DAppTesting" xml:space="preserve">
     <value>DApp測試</value>
   </data>
+  <data name="ReceiveRequestTitle" xml:space="preserve">
+    <value>建立收款請求</value>
+  </data>
+  <data name="ReceiveRequestSubtitle" xml:space="preserve">
+    <value>分享 QR Code 前，可新增選填的付款資訊。</value>
+  </data>
+  <data name="ReceiveRequestDetails" xml:space="preserve">
+    <value>請求資訊</value>
+  </data>
+  <data name="RequestedAmount" xml:space="preserve">
+    <value>請求金額</value>
+  </data>
+  <data name="OptionalAmountPlaceholder" xml:space="preserve">
+    <value>0.00（選填）</value>
+  </data>
+  <data name="InvalidRequestedAmount" xml:space="preserve">
+    <value>請輸入大於 0 的金額。</value>
+  </data>
+  <data name="RequestMemo" xml:space="preserve">
+    <value>備註</value>
+  </data>
+  <data name="RequestMemoPlaceholder" xml:space="preserve">
+    <value>發票、訂單或說明</value>
+  </data>
+  <data name="RequestData" xml:space="preserve">
+    <value>參考資料</value>
+  </data>
+  <data name="RequestDataPlaceholder" xml:space="preserve">
+    <value>選填付款參考</value>
+  </data>
+  <data name="ReceiveAddressSafetyTitle" xml:space="preserve">
+    <value>分享前請確認</value>
+  </data>
+  <data name="ReceiveAddressSafetyText" xml:space="preserve">
+    <value>只將此 Neo 地址分享給您信任的人。金額、備註和資料僅為請求資訊；資金只會在付款方檢視並確認後才轉出。</value>
+  </data>
+  <data name="CopyRequestLink" xml:space="preserve">
+    <value>複製請求</value>
+  </data>
+  <data name="ReceiveRequestCopied" xml:space="preserve">
+    <value>付款請求已複製</value>
+  </data>
+  <data name="ShareQRCode" xml:space="preserve">
+    <value>分享 QR Code</value>
+  </data>
 </root>
\ No newline at end of file

From 07d2926ceedec91011083704bda261d071c448e4 Mon Sep 17 00:00:00 2001
From: Erik Zhang <erik@neo.org>
Date: Sat, 20 Jun 2026 20:28:20 +0800
Subject: [PATCH 3/7] remove empty line

---
 OneGateApp/Properties/Strings.zh-Hant.resx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OneGateApp/Properties/Strings.zh-Hant.resx b/OneGateApp/Properties/Strings.zh-Hant.resx
index b143f8c..86c0e74 100644
--- a/OneGateApp/Properties/Strings.zh-Hant.resx
+++ b/OneGateApp/Properties/Strings.zh-Hant.resx
@@ -1010,4 +1010,4 @@
   <data name="Unavailable" xml:space="preserve">
     <value>不可用</value>
   </data>
-</root>
+</root>
\ No newline at end of file

From 215d9f09092bbe513c8ca99d930d45758b5e336f Mon Sep 17 00:00:00 2001
From: Erik Zhang <erik@neo.org>
Date: Sat, 20 Jun 2026 20:59:48 +0800
Subject: [PATCH 4/7] Simplify UI

---
 OneGateApp/Pages/ReceivePage.xaml          |  22 ---
 OneGateApp/Properties/Strings.Designer.cs  | 166 ++++++++-------------
 OneGateApp/Properties/Strings.resx         |  12 --
 OneGateApp/Properties/Strings.zh-Hans.resx |  12 --
 OneGateApp/Properties/Strings.zh-Hant.resx |  12 --
 5 files changed, 65 insertions(+), 159 deletions(-)

diff --git a/OneGateApp/Pages/ReceivePage.xaml b/OneGateApp/Pages/ReceivePage.xaml
index 3700457..df5a0f5 100644
--- a/OneGateApp/Pages/ReceivePage.xaml
+++ b/OneGateApp/Pages/ReceivePage.xaml
@@ -11,18 +11,6 @@
              Shell.TabBarIsVisible="False">
     <ScrollView>
         <VerticalStackLayout Padding="20,20,20,32" Spacing="18">
-            <Border Padding="16" BackgroundColor="{toolkit:AppThemeResource TextBox}" StrokeShape="RoundRectangle 8">
-                <Grid ColumnDefinitions="auto,*" ColumnSpacing="12">
-                    <Border WidthRequest="44" HeightRequest="44" StrokeShape="RoundRectangle 8" BackgroundColor="{toolkit:AppThemeResource Primary}">
-                        <Label StyleClass="Icon" Text="&#xe7dd;" TextColor="{toolkit:AppThemeResource Accent}" FontSize="24" HorizontalOptions="Center" VerticalOptions="Center" />
-                    </Border>
-                    <VerticalStackLayout Grid.Column="1" Spacing="3" VerticalOptions="Center">
-                        <Label Text="{x:Static og:Strings.ReceiveRequestTitle}" FontAttributes="Bold" FontSize="18" />
-                        <Label StyleClass="Secondary" Text="{x:Static og:Strings.ReceiveRequestSubtitle}" FontSize="12" LineBreakMode="WordWrap" />
-                    </VerticalStackLayout>
-                </Grid>
-            </Border>
-
             <Border x:Name="qrCodeCard" Padding="18" BackgroundColor="{AppThemeBinding Light=White, Dark=Black}" StrokeShape="RoundRectangle 8">
                 <Border.Shadow>
                     <Shadow Brush="Black" Offset="0,8" Radius="12" Opacity="0.18" />
@@ -69,16 +57,6 @@
                 </VerticalStackLayout>
             </Border>
 
-            <Border Padding="16" BackgroundColor="{toolkit:AppThemeResource TextBox}" StrokeShape="RoundRectangle 8">
-                <Grid ColumnDefinitions="auto,*" ColumnSpacing="12">
-                    <Label StyleClass="Icon" Text="&#xe744;" FontSize="24" VerticalOptions="Start" />
-                    <VerticalStackLayout Grid.Column="1" Spacing="4">
-                        <Label Text="{x:Static og:Strings.ReceiveAddressSafetyTitle}" FontAttributes="Bold" />
-                        <Label StyleClass="Secondary" Text="{x:Static og:Strings.ReceiveAddressSafetyText}" FontSize="12" LineBreakMode="WordWrap" />
-                    </VerticalStackLayout>
-                </Grid>
-            </Border>
-
             <Grid ColumnDefinitions="*,*" ColumnSpacing="12">
                 <Button Text="{x:Static og:Strings.CopyRequestLink}" IsEnabled="{Binding IsRequestValid}" Clicked="OnCopyRequestUri" />
                 <Button Grid.Column="1" Text="{x:Static og:Strings.ShareQRCode}" ImageSource="{FontImageSource &#xe68b;, FontFamily=Icons, Size=18, Color={toolkit:AppThemeResource Accent}}" IsEnabled="{Binding IsRequestValid}" Clicked="OnShareQRCode" />
diff --git a/OneGateApp/Properties/Strings.Designer.cs b/OneGateApp/Properties/Strings.Designer.cs
index 2b378e5..99f8288 100644
--- a/OneGateApp/Properties/Strings.Designer.cs
+++ b/OneGateApp/Properties/Strings.Designer.cs
@@ -140,15 +140,6 @@ internal static string Amount {
                 return ResourceManager.GetString("Amount", resourceCulture);
             }
         }
-
-        /// <summary>
-        ///   查找类似 Copy request 的本地化字符串。
-        /// </summary>
-        internal static string CopyRequestLink {
-            get {
-                return ResourceManager.GetString("CopyRequestLink", resourceCulture);
-            }
-        }
         
         /// <summary>
         ///   查找类似 App Details 的本地化字符串。
@@ -522,6 +513,15 @@ internal static string CopiedToClipboard {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Copy request 的本地化字符串。
+        /// </summary>
+        internal static string CopyRequestLink {
+            get {
+                return ResourceManager.GetString("CopyRequestLink", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Create Biometric Credential 的本地化字符串。
         /// </summary>
@@ -1128,15 +1128,6 @@ internal static string InsufficientBalanceForAmountAndFees {
                 return ResourceManager.GetString("InsufficientBalanceForAmountAndFees", resourceCulture);
             }
         }
-
-        /// <summary>
-        ///   查找类似 Enter a positive amount. 的本地化字符串。
-        /// </summary>
-        internal static string InvalidRequestedAmount {
-            get {
-                return ResourceManager.GetString("InvalidRequestedAmount", resourceCulture);
-            }
-        }
         
         /// <summary>
         ///   查找类似 Description 的本地化字符串。
@@ -1156,6 +1147,15 @@ internal static string InvalidCallbackURLFormat {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Enter a positive amount. 的本地化字符串。
+        /// </summary>
+        internal static string InvalidRequestedAmount {
+            get {
+                return ResourceManager.GetString("InvalidRequestedAmount", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Name 的本地化字符串。
         /// </summary>
@@ -1529,6 +1529,15 @@ internal static string OperationCancelled {
             }
         }
         
+        /// <summary>
+        ///   查找类似 0.00 (optional) 的本地化字符串。
+        /// </summary>
+        internal static string OptionalAmountPlaceholder {
+            get {
+                return ResourceManager.GetString("OptionalAmountPlaceholder", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Other 的本地化字符串。
         /// </summary>
@@ -1618,15 +1627,6 @@ internal static string PermissionDenied {
                 return ResourceManager.GetString("PermissionDenied", resourceCulture);
             }
         }
-
-        /// <summary>
-        ///   查找类似 0.00 (optional) 的本地化字符串。
-        /// </summary>
-        internal static string OptionalAmountPlaceholder {
-            get {
-                return ResourceManager.GetString("OptionalAmountPlaceholder", resourceCulture);
-            }
-        }
         
         /// <summary>
         ///   查找类似 Select address 的本地化字符串。
@@ -1748,24 +1748,6 @@ internal static string Receive {
                 return ResourceManager.GetString("Receive", resourceCulture);
             }
         }
-
-        /// <summary>
-        ///   查找类似 Check before sharing 的本地化字符串。
-        /// </summary>
-        internal static string ReceiveAddressSafetyTitle {
-            get {
-                return ResourceManager.GetString("ReceiveAddressSafetyTitle", resourceCulture);
-            }
-        }
-
-        /// <summary>
-        ///   查找类似 Only share this Neo address with people you trust. Amount, memo, and data are request details; funds move only after the sender reviews and confirms. 的本地化字符串。
-        /// </summary>
-        internal static string ReceiveAddressSafetyText {
-            get {
-                return ResourceManager.GetString("ReceiveAddressSafetyText", resourceCulture);
-            }
-        }
         
         /// <summary>
         ///   查找类似 This address can receive all assets on the Neo platform. 的本地化字符串。
@@ -1784,7 +1766,7 @@ internal static string ReceiveQRCodeTitle {
                 return ResourceManager.GetString("ReceiveQRCodeTitle", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   查找类似 Payment request copied 的本地化字符串。
         /// </summary>
@@ -1793,7 +1775,7 @@ internal static string ReceiveRequestCopied {
                 return ResourceManager.GetString("ReceiveRequestCopied", resourceCulture);
             }
         }
-
+        
         /// <summary>
         ///   查找类似 Request details 的本地化字符串。
         /// </summary>
@@ -1802,24 +1784,6 @@ internal static string ReceiveRequestDetails {
                 return ResourceManager.GetString("ReceiveRequestDetails", resourceCulture);
             }
         }
-
-        /// <summary>
-        ///   查找类似 Add optional payment details before sharing your QR code. 的本地化字符串。
-        /// </summary>
-        internal static string ReceiveRequestSubtitle {
-            get {
-                return ResourceManager.GetString("ReceiveRequestSubtitle", resourceCulture);
-            }
-        }
-
-        /// <summary>
-        ///   查找类似 Create receive request 的本地化字符串。
-        /// </summary>
-        internal static string ReceiveRequestTitle {
-            get {
-                return ResourceManager.GetString("ReceiveRequestTitle", resourceCulture);
-            }
-        }
         
         /// <summary>
         ///   查找类似 Receiving address 的本地化字符串。
@@ -1847,76 +1811,76 @@ internal static string RecognizeQRCode {
                 return ResourceManager.GetString("RecognizeQRCode", resourceCulture);
             }
         }
-
+        
         /// <summary>
-        ///   查找类似 Reference data 的本地化字符串。
+        ///   查找类似 History 的本地化字符串。
         /// </summary>
-        internal static string RequestData {
+        internal static string Records {
             get {
-                return ResourceManager.GetString("RequestData", resourceCulture);
+                return ResourceManager.GetString("Records", resourceCulture);
             }
         }
-
+        
         /// <summary>
-        ///   查找类似 Optional payment reference 的本地化字符串。
+        ///   查找类似 External link navigation blocked 的本地化字符串。
         /// </summary>
-        internal static string RequestDataPlaceholder {
+        internal static string RedirectionBlockedText {
             get {
-                return ResourceManager.GetString("RequestDataPlaceholder", resourceCulture);
+                return ResourceManager.GetString("RedirectionBlockedText", resourceCulture);
             }
         }
-
+        
         /// <summary>
-        ///   查找类似 Memo 的本地化字符串。
+        ///   查找类似 Re-enter password 的本地化字符串。
         /// </summary>
-        internal static string RequestMemo {
+        internal static string RepeatPassword {
             get {
-                return ResourceManager.GetString("RequestMemo", resourceCulture);
+                return ResourceManager.GetString("RepeatPassword", resourceCulture);
             }
         }
-
+        
         /// <summary>
-        ///   查找类似 Invoice, order, or note 的本地化字符串。
+        ///   查找类似 Reference data 的本地化字符串。
         /// </summary>
-        internal static string RequestMemoPlaceholder {
+        internal static string RequestData {
             get {
-                return ResourceManager.GetString("RequestMemoPlaceholder", resourceCulture);
+                return ResourceManager.GetString("RequestData", resourceCulture);
             }
         }
-
+        
         /// <summary>
-        ///   查找类似 Requested amount 的本地化字符串。
+        ///   查找类似 Optional payment reference 的本地化字符串。
         /// </summary>
-        internal static string RequestedAmount {
+        internal static string RequestDataPlaceholder {
             get {
-                return ResourceManager.GetString("RequestedAmount", resourceCulture);
+                return ResourceManager.GetString("RequestDataPlaceholder", resourceCulture);
             }
         }
         
         /// <summary>
-        ///   查找类似 History 的本地化字符串。
+        ///   查找类似 Requested amount 的本地化字符串。
         /// </summary>
-        internal static string Records {
+        internal static string RequestedAmount {
             get {
-                return ResourceManager.GetString("Records", resourceCulture);
+                return ResourceManager.GetString("RequestedAmount", resourceCulture);
             }
         }
         
         /// <summary>
-        ///   查找类似 External link navigation blocked 的本地化字符串。
+        ///   查找类似 Memo 的本地化字符串。
         /// </summary>
-        internal static string RedirectionBlockedText {
+        internal static string RequestMemo {
             get {
-                return ResourceManager.GetString("RedirectionBlockedText", resourceCulture);
+                return ResourceManager.GetString("RequestMemo", resourceCulture);
             }
         }
         
         /// <summary>
-        ///   查找类似 Re-enter password 的本地化字符串。
+        ///   查找类似 Invoice, order, or note 的本地化字符串。
         /// </summary>
-        internal static string RepeatPassword {
+        internal static string RequestMemoPlaceholder {
             get {
-                return ResourceManager.GetString("RepeatPassword", resourceCulture);
+                return ResourceManager.GetString("RequestMemoPlaceholder", resourceCulture);
             }
         }
         
@@ -2207,22 +2171,22 @@ internal static string Share {
                 return ResourceManager.GetString("Share", resourceCulture);
             }
         }
-
+        
         /// <summary>
-        ///   查找类似 Share QR 的本地化字符串。
+        ///   查找类似 I found something interesting on OneGate: {0} 的本地化字符串。
         /// </summary>
-        internal static string ShareQRCode {
+        internal static string ShareAppText {
             get {
-                return ResourceManager.GetString("ShareQRCode", resourceCulture);
+                return ResourceManager.GetString("ShareAppText", resourceCulture);
             }
         }
         
         /// <summary>
-        ///   查找类似 I found something interesting on OneGate: {0} 的本地化字符串。
+        ///   查找类似 Share QR 的本地化字符串。
         /// </summary>
-        internal static string ShareAppText {
+        internal static string ShareQRCode {
             get {
-                return ResourceManager.GetString("ShareAppText", resourceCulture);
+                return ResourceManager.GetString("ShareQRCode", resourceCulture);
             }
         }
         
diff --git a/OneGateApp/Properties/Strings.resx b/OneGateApp/Properties/Strings.resx
index 9338a52..604166d 100644
--- a/OneGateApp/Properties/Strings.resx
+++ b/OneGateApp/Properties/Strings.resx
@@ -454,12 +454,6 @@ After disabling, you will need to manually enter your wallet password to authori
   <data name="ReceiveQRCodeText" xml:space="preserve">
     <value>This address can receive all assets on the Neo platform.</value>
   </data>
-  <data name="ReceiveRequestTitle" xml:space="preserve">
-    <value>Create receive request</value>
-  </data>
-  <data name="ReceiveRequestSubtitle" xml:space="preserve">
-    <value>Add optional payment details before sharing your QR code.</value>
-  </data>
   <data name="ReceiveRequestDetails" xml:space="preserve">
     <value>Request details</value>
   </data>
@@ -484,12 +478,6 @@ After disabling, you will need to manually enter your wallet password to authori
   <data name="RequestDataPlaceholder" xml:space="preserve">
     <value>Optional payment reference</value>
   </data>
-  <data name="ReceiveAddressSafetyTitle" xml:space="preserve">
-    <value>Check before sharing</value>
-  </data>
-  <data name="ReceiveAddressSafetyText" xml:space="preserve">
-    <value>Only share this Neo address with people you trust. Amount, memo, and data are request details; funds move only after the sender reviews and confirms.</value>
-  </data>
   <data name="CopyRequestLink" xml:space="preserve">
     <value>Copy request</value>
   </data>
diff --git a/OneGateApp/Properties/Strings.zh-Hans.resx b/OneGateApp/Properties/Strings.zh-Hans.resx
index 76a2150..04a835e 100644
--- a/OneGateApp/Properties/Strings.zh-Hans.resx
+++ b/OneGateApp/Properties/Strings.zh-Hans.resx
@@ -454,12 +454,6 @@
   <data name="ReceiveQRCodeText" xml:space="preserve">
     <value>该地址可接收 Neo 平台上的所有资产。</value>
   </data>
-  <data name="ReceiveRequestTitle" xml:space="preserve">
-    <value>创建收款请求</value>
-  </data>
-  <data name="ReceiveRequestSubtitle" xml:space="preserve">
-    <value>分享二维码前，可添加可选的付款信息。</value>
-  </data>
   <data name="ReceiveRequestDetails" xml:space="preserve">
     <value>请求信息</value>
   </data>
@@ -484,12 +478,6 @@
   <data name="RequestDataPlaceholder" xml:space="preserve">
     <value>可选付款参考</value>
   </data>
-  <data name="ReceiveAddressSafetyTitle" xml:space="preserve">
-    <value>分享前检查</value>
-  </data>
-  <data name="ReceiveAddressSafetyText" xml:space="preserve">
-    <value>只将此 Neo 地址分享给可信的人。金额、备注和数据只是请求信息；资金只有在付款方检查并确认后才会转出。</value>
-  </data>
   <data name="CopyRequestLink" xml:space="preserve">
     <value>复制请求</value>
   </data>
diff --git a/OneGateApp/Properties/Strings.zh-Hant.resx b/OneGateApp/Properties/Strings.zh-Hant.resx
index 86c0e74..50930a5 100644
--- a/OneGateApp/Properties/Strings.zh-Hant.resx
+++ b/OneGateApp/Properties/Strings.zh-Hant.resx
@@ -866,12 +866,6 @@
   <data name="DAppTesting" xml:space="preserve">
     <value>DApp測試</value>
   </data>
-  <data name="ReceiveRequestTitle" xml:space="preserve">
-    <value>建立收款請求</value>
-  </data>
-  <data name="ReceiveRequestSubtitle" xml:space="preserve">
-    <value>分享 QR Code 前，可新增選填的付款資訊。</value>
-  </data>
   <data name="ReceiveRequestDetails" xml:space="preserve">
     <value>請求資訊</value>
   </data>
@@ -896,12 +890,6 @@
   <data name="RequestDataPlaceholder" xml:space="preserve">
     <value>選填付款參考</value>
   </data>
-  <data name="ReceiveAddressSafetyTitle" xml:space="preserve">
-    <value>分享前請確認</value>
-  </data>
-  <data name="ReceiveAddressSafetyText" xml:space="preserve">
-    <value>只將此 Neo 地址分享給您信任的人。金額、備註和資料僅為請求資訊；資金只會在付款方檢視並確認後才轉出。</value>
-  </data>
   <data name="CopyRequestLink" xml:space="preserve">
     <value>複製請求</value>
   </data>

From 0f06aa79f3564fe7ae00113c0c6dc7f73d846ba0 Mon Sep 17 00:00:00 2001
From: Jimmy <heiykjq54@hotmail.com>
Date: Sat, 20 Jun 2026 21:55:27 +0800
Subject: [PATCH 5/7] feat(receive): remove copy-link button, share QR
 full-width

---
 OneGateApp/Pages/ReceivePage.xaml          |  5 +----
 OneGateApp/Pages/ReceivePage.xaml.cs       |  7 -------
 OneGateApp/Properties/Strings.Designer.cs  | 18 ------------------
 OneGateApp/Properties/Strings.resx         |  6 ------
 OneGateApp/Properties/Strings.zh-Hans.resx |  6 ------
 OneGateApp/Properties/Strings.zh-Hant.resx |  6 ------
 6 files changed, 1 insertion(+), 47 deletions(-)

diff --git a/OneGateApp/Pages/ReceivePage.xaml b/OneGateApp/Pages/ReceivePage.xaml
index df5a0f5..564438b 100644
--- a/OneGateApp/Pages/ReceivePage.xaml
+++ b/OneGateApp/Pages/ReceivePage.xaml
@@ -57,10 +57,7 @@
                 </VerticalStackLayout>
             </Border>
 
-            <Grid ColumnDefinitions="*,*" ColumnSpacing="12">
-                <Button Text="{x:Static og:Strings.CopyRequestLink}" IsEnabled="{Binding IsRequestValid}" Clicked="OnCopyRequestUri" />
-                <Button Grid.Column="1" Text="{x:Static og:Strings.ShareQRCode}" ImageSource="{FontImageSource &#xe68b;, FontFamily=Icons, Size=18, Color={toolkit:AppThemeResource Accent}}" IsEnabled="{Binding IsRequestValid}" Clicked="OnShareQRCode" />
-            </Grid>
+            <Button Text="{x:Static og:Strings.ShareQRCode}" ImageSource="{FontImageSource &#xe68b;, FontFamily=Icons, Size=18, Color={toolkit:AppThemeResource Accent}}" IsEnabled="{Binding IsRequestValid}" Clicked="OnShareQRCode" />
             <Button StyleClass="Secondary" Text="{x:Static og:Strings.SaveToPhotoLibrary}" Clicked="OnSaveToPhotoLibrary" />
         </VerticalStackLayout>
     </ScrollView>
diff --git a/OneGateApp/Pages/ReceivePage.xaml.cs b/OneGateApp/Pages/ReceivePage.xaml.cs
index 3f12100..710cb50 100644
--- a/OneGateApp/Pages/ReceivePage.xaml.cs
+++ b/OneGateApp/Pages/ReceivePage.xaml.cs
@@ -150,13 +150,6 @@ static void AddSummaryPart(List<string> parts, string label, string? value)
         parts.Add($"{label}: {value}");
     }
 
-    async void OnCopyRequestUri(object sender, EventArgs e)
-    {
-        if (!IsRequestValid) return;
-        await Clipboard.SetTextAsync(AddressUri);
-        await Toast.Show(Strings.ReceiveRequestCopied);
-    }
-
     async void OnShareQRCode(object sender, EventArgs e)
     {
         if (!IsRequestValid) return;
diff --git a/OneGateApp/Properties/Strings.Designer.cs b/OneGateApp/Properties/Strings.Designer.cs
index 99f8288..ec5a36b 100644
--- a/OneGateApp/Properties/Strings.Designer.cs
+++ b/OneGateApp/Properties/Strings.Designer.cs
@@ -513,15 +513,6 @@ internal static string CopiedToClipboard {
             }
         }
         
-        /// <summary>
-        ///   查找类似 Copy request 的本地化字符串。
-        /// </summary>
-        internal static string CopyRequestLink {
-            get {
-                return ResourceManager.GetString("CopyRequestLink", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 Create Biometric Credential 的本地化字符串。
         /// </summary>
@@ -1767,15 +1758,6 @@ internal static string ReceiveQRCodeTitle {
             }
         }
         
-        /// <summary>
-        ///   查找类似 Payment request copied 的本地化字符串。
-        /// </summary>
-        internal static string ReceiveRequestCopied {
-            get {
-                return ResourceManager.GetString("ReceiveRequestCopied", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 Request details 的本地化字符串。
         /// </summary>
diff --git a/OneGateApp/Properties/Strings.resx b/OneGateApp/Properties/Strings.resx
index 604166d..a76e2bc 100644
--- a/OneGateApp/Properties/Strings.resx
+++ b/OneGateApp/Properties/Strings.resx
@@ -478,12 +478,6 @@ After disabling, you will need to manually enter your wallet password to authori
   <data name="RequestDataPlaceholder" xml:space="preserve">
     <value>Optional payment reference</value>
   </data>
-  <data name="CopyRequestLink" xml:space="preserve">
-    <value>Copy request</value>
-  </data>
-  <data name="ReceiveRequestCopied" xml:space="preserve">
-    <value>Payment request copied</value>
-  </data>
   <data name="ShareQRCode" xml:space="preserve">
     <value>Share QR</value>
   </data>
diff --git a/OneGateApp/Properties/Strings.zh-Hans.resx b/OneGateApp/Properties/Strings.zh-Hans.resx
index 04a835e..7321225 100644
--- a/OneGateApp/Properties/Strings.zh-Hans.resx
+++ b/OneGateApp/Properties/Strings.zh-Hans.resx
@@ -478,12 +478,6 @@
   <data name="RequestDataPlaceholder" xml:space="preserve">
     <value>可选付款参考</value>
   </data>
-  <data name="CopyRequestLink" xml:space="preserve">
-    <value>复制请求</value>
-  </data>
-  <data name="ReceiveRequestCopied" xml:space="preserve">
-    <value>付款请求已复制</value>
-  </data>
   <data name="ShareQRCode" xml:space="preserve">
     <value>分享二维码</value>
   </data>
diff --git a/OneGateApp/Properties/Strings.zh-Hant.resx b/OneGateApp/Properties/Strings.zh-Hant.resx
index 50930a5..62450be 100644
--- a/OneGateApp/Properties/Strings.zh-Hant.resx
+++ b/OneGateApp/Properties/Strings.zh-Hant.resx
@@ -890,12 +890,6 @@
   <data name="RequestDataPlaceholder" xml:space="preserve">
     <value>選填付款參考</value>
   </data>
-  <data name="CopyRequestLink" xml:space="preserve">
-    <value>複製請求</value>
-  </data>
-  <data name="ReceiveRequestCopied" xml:space="preserve">
-    <value>付款請求已複製</value>
-  </data>
   <data name="ShareQRCode" xml:space="preserve">
     <value>分享 QR Code</value>
   </data>

From 8eb99fbd0d820571700c3359ad6824d70fa8b569 Mon Sep 17 00:00:00 2001
From: Jimmy <heiykjq54@hotmail.com>
Date: Sat, 20 Jun 2026 22:04:41 +0800
Subject: [PATCH 6/7] feat(receive): remove requested-amount field (no asset
 type for unit)

Per review: a requested amount without an asset/token selector has no defined
unit, so drop the amount input and its validation. The receive request keeps
the address, optional asset (from navigation), memo and reference data.
---
 OneGateApp/Pages/ReceivePage.xaml          | 10 +---
 OneGateApp/Pages/ReceivePage.xaml.cs       | 56 ----------------------
 OneGateApp/Properties/Strings.Designer.cs  | 27 -----------
 OneGateApp/Properties/Strings.resx         |  9 ----
 OneGateApp/Properties/Strings.zh-Hans.resx |  9 ----
 OneGateApp/Properties/Strings.zh-Hant.resx |  9 ----
 6 files changed, 1 insertion(+), 119 deletions(-)

diff --git a/OneGateApp/Pages/ReceivePage.xaml b/OneGateApp/Pages/ReceivePage.xaml
index 564438b..897ce00 100644
--- a/OneGateApp/Pages/ReceivePage.xaml
+++ b/OneGateApp/Pages/ReceivePage.xaml
@@ -33,14 +33,6 @@
                 <VerticalStackLayout Spacing="12">
                     <Label Text="{x:Static og:Strings.ReceiveRequestDetails}" FontAttributes="Bold" />
 
-                    <VerticalStackLayout Spacing="5">
-                        <Label StyleClass="Secondary" Text="{x:Static og:Strings.RequestedAmount}" FontSize="12" />
-                        <Border StrokeShape="RoundRectangle 5" BackgroundColor="{toolkit:AppThemeResource Panel}">
-                            <Entry Text="{Binding AmountText}" Keyboard="Numeric" Placeholder="{x:Static og:Strings.OptionalAmountPlaceholder}" ClearButtonVisibility="WhileEditing" og:Border.IsVisible="False" Margin="10,0" />
-                        </Border>
-                        <Label StyleClass="Danger" Text="{x:Static og:Strings.InvalidRequestedAmount}" FontSize="12" IsVisible="{Binding HasAmountError}" />
-                    </VerticalStackLayout>
-
                     <VerticalStackLayout Spacing="5">
                         <Label StyleClass="Secondary" Text="{x:Static og:Strings.RequestMemo}" FontSize="12" />
                         <Border StrokeShape="RoundRectangle 5" BackgroundColor="{toolkit:AppThemeResource Panel}">
@@ -57,7 +49,7 @@
                 </VerticalStackLayout>
             </Border>
 
-            <Button Text="{x:Static og:Strings.ShareQRCode}" ImageSource="{FontImageSource &#xe68b;, FontFamily=Icons, Size=18, Color={toolkit:AppThemeResource Accent}}" IsEnabled="{Binding IsRequestValid}" Clicked="OnShareQRCode" />
+            <Button Text="{x:Static og:Strings.ShareQRCode}" ImageSource="{FontImageSource &#xe68b;, FontFamily=Icons, Size=18, Color={toolkit:AppThemeResource Accent}}" Clicked="OnShareQRCode" />
             <Button StyleClass="Secondary" Text="{x:Static og:Strings.SaveToPhotoLibrary}" Clicked="OnSaveToPhotoLibrary" />
         </VerticalStackLayout>
     </ScrollView>
diff --git a/OneGateApp/Pages/ReceivePage.xaml.cs b/OneGateApp/Pages/ReceivePage.xaml.cs
index 710cb50..0133062 100644
--- a/OneGateApp/Pages/ReceivePage.xaml.cs
+++ b/OneGateApp/Pages/ReceivePage.xaml.cs
@@ -4,31 +4,17 @@
 using NeoOrder.OneGate.Controls;
 using NeoOrder.OneGate.Properties;
 using NeoOrder.OneGate.Services;
-using System.Globalization;
 
 namespace NeoOrder.OneGate.Pages;
 
 public partial class ReceivePage : ContentPage, IQueryAttributable
 {
-    string? amountText;
     string? memo;
     string? requestData;
-    bool hasAmountError;
 
     public Wallet Wallet { get; set { field = value; OnPropertyChanged(); } }
     public WalletAccount DefaultAccount => Wallet.GetDefaultAccount()!;
     public UInt160? Asset { get; set { field = value; OnPropertyChanged(); OnPropertyChanged(nameof(AddressUri)); } }
-    public string? AmountText
-    {
-        get => amountText;
-        set
-        {
-            if (amountText == value) return;
-            amountText = value;
-            OnPropertyChanged();
-            OnRequestDetailsChanged();
-        }
-    }
     public string? Memo
     {
         get => memo;
@@ -51,26 +37,12 @@ public string? RequestData
             OnRequestDetailsChanged();
         }
     }
-    public bool HasAmountError
-    {
-        get => hasAmountError;
-        private set
-        {
-            if (hasAmountError == value) return;
-            hasAmountError = value;
-            OnPropertyChanged();
-            OnPropertyChanged(nameof(IsRequestValid));
-        }
-    }
-    public bool IsRequestValid => !HasAmountError;
     public bool HasRequestSummary => !string.IsNullOrEmpty(RequestSummary);
     public string RequestSummary
     {
         get
         {
             List<string> parts = [];
-            if (!HasAmountError && TryGetRequestedAmount(out decimal amount))
-                parts.Add($"{Strings.Amount}: {FormatAmount(amount)}");
             AddSummaryPart(parts, Strings.RequestMemo, Memo);
             AddSummaryPart(parts, Strings.RequestData, RequestData);
             return string.Join(Environment.NewLine, parts);
@@ -84,8 +56,6 @@ public string AddressUri
             List<string> query = [];
             if (Asset is not null)
                 query.Add($"asset={Uri.EscapeDataString(Asset.ToString())}");
-            if (!HasAmountError && TryGetRequestedAmount(out decimal amount))
-                query.Add($"amount={Uri.EscapeDataString(FormatAmount(amount))}");
             AddQueryParameter(query, "memo", Memo);
             AddQueryParameter(query, "data", RequestData);
             return query.Count == 0 ? uri : $"{uri}?{string.Join("&", query)}";
@@ -106,31 +76,11 @@ public void ApplyQueryAttributes(IDictionary<string, object> query)
 
     void OnRequestDetailsChanged()
     {
-        ValidateAmount();
         OnPropertyChanged(nameof(AddressUri));
         OnPropertyChanged(nameof(RequestSummary));
         OnPropertyChanged(nameof(HasRequestSummary));
     }
 
-    void ValidateAmount()
-    {
-        string? value = AmountText?.Trim();
-        HasAmountError = !string.IsNullOrEmpty(value) && !TryGetRequestedAmount(out _);
-    }
-
-    bool TryGetRequestedAmount(out decimal amount)
-    {
-        string? value = AmountText?.Trim();
-        if (string.IsNullOrEmpty(value))
-        {
-            amount = 0;
-            return false;
-        }
-        bool parsed = decimal.TryParse(value, NumberStyles.Number, CultureInfo.CurrentCulture, out amount)
-            || decimal.TryParse(value, NumberStyles.Number, CultureInfo.InvariantCulture, out amount);
-        return parsed && amount > 0;
-    }
-
     static void AddQueryParameter(List<string> query, string name, string? value)
     {
         value = value?.Trim();
@@ -138,11 +88,6 @@ static void AddQueryParameter(List<string> query, string name, string? value)
         query.Add($"{name}={Uri.EscapeDataString(value)}");
     }
 
-    static string FormatAmount(decimal amount)
-    {
-        return amount.ToString("0.############################", CultureInfo.InvariantCulture);
-    }
-
     static void AddSummaryPart(List<string> parts, string label, string? value)
     {
         value = value?.Trim();
@@ -152,7 +97,6 @@ static void AddSummaryPart(List<string> parts, string label, string? value)
 
     async void OnShareQRCode(object sender, EventArgs e)
     {
-        if (!IsRequestValid) return;
         string fileName = $"onegate-request-{DateTime.Now:yyyyMMdd-HHmmss}.png";
         string path = Path.Combine(FileSystem.CacheDirectory, fileName);
         var result = await qrCodeCard.CaptureAsync();
diff --git a/OneGateApp/Properties/Strings.Designer.cs b/OneGateApp/Properties/Strings.Designer.cs
index ec5a36b..a8ce7b3 100644
--- a/OneGateApp/Properties/Strings.Designer.cs
+++ b/OneGateApp/Properties/Strings.Designer.cs
@@ -1138,15 +1138,6 @@ internal static string InvalidCallbackURLFormat {
             }
         }
         
-        /// <summary>
-        ///   查找类似 Enter a positive amount. 的本地化字符串。
-        /// </summary>
-        internal static string InvalidRequestedAmount {
-            get {
-                return ResourceManager.GetString("InvalidRequestedAmount", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 Name 的本地化字符串。
         /// </summary>
@@ -1520,15 +1511,6 @@ internal static string OperationCancelled {
             }
         }
         
-        /// <summary>
-        ///   查找类似 0.00 (optional) 的本地化字符串。
-        /// </summary>
-        internal static string OptionalAmountPlaceholder {
-            get {
-                return ResourceManager.GetString("OptionalAmountPlaceholder", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 Other 的本地化字符串。
         /// </summary>
@@ -1839,15 +1821,6 @@ internal static string RequestDataPlaceholder {
             }
         }
         
-        /// <summary>
-        ///   查找类似 Requested amount 的本地化字符串。
-        /// </summary>
-        internal static string RequestedAmount {
-            get {
-                return ResourceManager.GetString("RequestedAmount", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 Memo 的本地化字符串。
         /// </summary>
diff --git a/OneGateApp/Properties/Strings.resx b/OneGateApp/Properties/Strings.resx
index a76e2bc..84ba8c2 100644
--- a/OneGateApp/Properties/Strings.resx
+++ b/OneGateApp/Properties/Strings.resx
@@ -457,15 +457,6 @@ After disabling, you will need to manually enter your wallet password to authori
   <data name="ReceiveRequestDetails" xml:space="preserve">
     <value>Request details</value>
   </data>
-  <data name="RequestedAmount" xml:space="preserve">
-    <value>Requested amount</value>
-  </data>
-  <data name="OptionalAmountPlaceholder" xml:space="preserve">
-    <value>0.00 (optional)</value>
-  </data>
-  <data name="InvalidRequestedAmount" xml:space="preserve">
-    <value>Enter a positive amount.</value>
-  </data>
   <data name="RequestMemo" xml:space="preserve">
     <value>Memo</value>
   </data>
diff --git a/OneGateApp/Properties/Strings.zh-Hans.resx b/OneGateApp/Properties/Strings.zh-Hans.resx
index 7321225..4610468 100644
--- a/OneGateApp/Properties/Strings.zh-Hans.resx
+++ b/OneGateApp/Properties/Strings.zh-Hans.resx
@@ -457,15 +457,6 @@
   <data name="ReceiveRequestDetails" xml:space="preserve">
     <value>请求信息</value>
   </data>
-  <data name="RequestedAmount" xml:space="preserve">
-    <value>请求金额</value>
-  </data>
-  <data name="OptionalAmountPlaceholder" xml:space="preserve">
-    <value>0.00（可选）</value>
-  </data>
-  <data name="InvalidRequestedAmount" xml:space="preserve">
-    <value>请输入大于 0 的金额。</value>
-  </data>
   <data name="RequestMemo" xml:space="preserve">
     <value>备注</value>
   </data>
diff --git a/OneGateApp/Properties/Strings.zh-Hant.resx b/OneGateApp/Properties/Strings.zh-Hant.resx
index 62450be..9036c76 100644
--- a/OneGateApp/Properties/Strings.zh-Hant.resx
+++ b/OneGateApp/Properties/Strings.zh-Hant.resx
@@ -869,15 +869,6 @@
   <data name="ReceiveRequestDetails" xml:space="preserve">
     <value>請求資訊</value>
   </data>
-  <data name="RequestedAmount" xml:space="preserve">
-    <value>請求金額</value>
-  </data>
-  <data name="OptionalAmountPlaceholder" xml:space="preserve">
-    <value>0.00（選填）</value>
-  </data>
-  <data name="InvalidRequestedAmount" xml:space="preserve">
-    <value>請輸入大於 0 的金額。</value>
-  </data>
   <data name="RequestMemo" xml:space="preserve">
     <value>備註</value>
   </data>

From 4f5eb48a9f8110ffcb668188c0d57eafa9f820f3 Mon Sep 17 00:00:00 2001
From: Jimmy <jimmy@r3e.network>
Date: Mon, 22 Jun 2026 00:29:50 +0800
Subject: [PATCH 7/7] Address receive request review comments

---
 OneGateApp/Pages/ReceivePage.xaml.cs | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/OneGateApp/Pages/ReceivePage.xaml.cs b/OneGateApp/Pages/ReceivePage.xaml.cs
index 0133062..8129f45 100644
--- a/OneGateApp/Pages/ReceivePage.xaml.cs
+++ b/OneGateApp/Pages/ReceivePage.xaml.cs
@@ -37,7 +37,7 @@ public string? RequestData
             OnRequestDetailsChanged();
         }
     }
-    public bool HasRequestSummary => !string.IsNullOrEmpty(RequestSummary);
+    public bool HasRequestSummary => !string.IsNullOrWhiteSpace(Memo) || !string.IsNullOrWhiteSpace(RequestData);
     public string RequestSummary
     {
         get
@@ -52,7 +52,7 @@ public string AddressUri
     {
         get
         {
-            string uri = $"neo:{DefaultAccount.Address}";
+            string uri = $"neo:{Uri.EscapeDataString(DefaultAccount.Address)}";
             List<string> query = [];
             if (Asset is not null)
                 query.Add($"asset={Uri.EscapeDataString(Asset.ToString())}");
@@ -99,14 +99,16 @@ async void OnShareQRCode(object sender, EventArgs e)
     {
         string fileName = $"onegate-request-{DateTime.Now:yyyyMMdd-HHmmss}.png";
         string path = Path.Combine(FileSystem.CacheDirectory, fileName);
-        var result = await qrCodeCard.CaptureAsync();
+        IScreenshotResult? result = await qrCodeCard.CaptureAsync();
         if (result is null)
         {
             await Toast.Show(Strings.ScreenshotFailed);
             return;
         }
-        await using (var stream = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.None))
-            await result.CopyToAsync(stream);
+
+        await using Stream screenshot = await result.OpenReadAsync();
+        await using FileStream stream = File.Open(path, FileMode.Create, FileAccess.Write, FileShare.None);
+        await screenshot.CopyToAsync(stream);
         await Share.RequestAsync(new ShareFileRequest
         {
             Title = Strings.ShareQRCode,