XP.Common类库的控件Controls功能，按照功能/用途分子文件夹，移动和修改虚拟摇杆相关的文件。

XP.Common/Controls/Joystick/JoystickCalculator.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace XP.Common.Controls
+namespace XP.Common.Controls.Joystick
 {
     /// <summary>
     /// 虚拟摇杆核心计算逻辑（纯函数，无副作用）| Virtual joystick core calculation logic (pure functions, no side effects)

XP.Common/Controls/Joystick/JoystickMode.cs

@@ -1,4 +1,4 @@
-namespace XP.Common.Controls
+namespace XP.Common.Controls.Joystick
 {
     /// <summary>
     /// 虚拟摇杆轴模式枚举 | Virtual joystick axis mode enumeration

XP.Common/Controls/Joystick/MouseButtonType.cs

@@ -1,4 +1,4 @@
-namespace XP.Common.Controls
+namespace XP.Common.Controls.Joystick
 {
     /// <summary>
     /// 鼠标按键类型枚举 | Mouse button type enumeration

XP.Common/Controls/Joystick/VirtualJoystick.cs

@@ -6,7 +6,7 @@ using System.Windows.Media;
 using System.Windows.Shapes;
 using XP.Common.Logging.Interfaces;
 
-namespace XP.Common.Controls
+namespace XP.Common.Controls.Joystick
 {
     /// <summary>
     /// 虚拟摇杆 UserControl，提供圆形区域内的鼠标拖拽操控能力 | Virtual joystick UserControl providing mouse drag interaction within a circular area

XP.Common/Controls/Joystick/VirtualJoystick.xaml

@@ -1,9 +1,9 @@
-<UserControl x:Class="XP.Common.Controls.VirtualJoystick"
+<UserControl x:Class="XP.Common.Controls.Joystick.VirtualJoystick"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:local="clr-namespace:XP.Common.Controls"
+             xmlns:local="clr-namespace:XP.Common.Controls.Joystick"
              mc:Ignorable="d"
              d:DesignWidth="200" d:DesignHeight="200"
              Cursor="Hand">