fix：1、添加缩放和拖曳（未测试版）

Assets/ChillConnect/FGUI/package/Arrow_game/Arrow_gameBinder.cs

@@ -14,6 +14,7 @@ namespace FGUI.Arrow_game
             UIObjectFactory.SetPackageItemExtension(ArrorPoint.URL, typeof(ArrorPoint));
             UIObjectFactory.SetPackageItemExtension(HeartsPanel.URL, typeof(HeartsPanel));
             UIObjectFactory.SetPackageItemExtension(com_finger.URL, typeof(com_finger));
+            UIObjectFactory.SetPackageItemExtension(btn_big.URL, typeof(btn_big));
         }
     }
 }

Assets/ChillConnect/FGUI/package/Arrow_game/btn_big.cs

@@ -0,0 +1,29 @@
+/** This is an automatically generated class by FairyGUI. Please do not modify it. **/
+
+using FairyGUI;
+using FairyGUI.Utils;
+
+namespace FGUI.Arrow_game
+{
+    public partial class btn_big : GButton
+    {
+        public Controller state;
+        public GImage bg;
+        public GTextField text;
+        public const string URL = "ui://sjl9teijrsd4g";
+
+        public static btn_big CreateInstance()
+        {
+            return (btn_big)UIPackage.CreateObject("Arrow_game", "btn_big");
+        }
+
+        public override void ConstructFromXML(XML xml)
+        {
+            base.ConstructFromXML(xml);
+
+            state = GetControllerAt(0);
+            bg = (GImage)GetChildAt(0);
+            text = (GTextField)GetChildAt(1);
+        }
+    }
+}

Assets/ChillConnect/FGUI/package/Arrow_game/btn_big.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: abd26fd11b29a084b93baa0d815ca0e4
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/ChillConnect/FGUI/package/Arrow_game/com_arrow_game.cs

@@ -10,13 +10,15 @@ namespace FGUI.Arrow_game
         public GGraph bg;
         public GButton btn_menu;
         public GComponent view_container;
-        public ArrowEnd ArrowEnd;
         public ArrorPoint point;
         public GButton btn_close;
         public HeartsPanel HeartsPanel;
         public GButton btn_clear;
         public GButton btn_hint;
         public com_finger com_finger;
+        public btn_big btn_big;
+        public btn_big btn_small;
+        public GSlider zoomSlide;
         public const string URL = "ui://sjl9teijrsd40";
 
         public static com_arrow_game CreateInstance()
@@ -31,13 +33,15 @@ namespace FGUI.Arrow_game
             bg = (GGraph)GetChildAt(0);
             btn_menu = (GButton)GetChildAt(1);
             view_container = (GComponent)GetChildAt(2);
-            ArrowEnd = (ArrowEnd)GetChildAt(3);
-            point = (ArrorPoint)GetChildAt(4);
-            btn_close = (GButton)GetChildAt(6);
-            HeartsPanel = (HeartsPanel)GetChildAt(7);
-            btn_clear = (GButton)GetChildAt(9);
-            btn_hint = (GButton)GetChildAt(10);
-            com_finger = (com_finger)GetChildAt(11);
+            point = (ArrorPoint)GetChildAt(3);
+            btn_close = (GButton)GetChildAt(5);
+            HeartsPanel = (HeartsPanel)GetChildAt(6);
+            btn_clear = (GButton)GetChildAt(8);
+            btn_hint = (GButton)GetChildAt(9);
+            com_finger = (com_finger)GetChildAt(10);
+            btn_big = (btn_big)GetChildAt(11);
+            btn_small = (btn_big)GetChildAt(12);
+            zoomSlide = (GSlider)GetChildAt(13);
         }
     }
 }

Assets/Scripts/ModuleUI/ArrowGame/ArrowGameUI.cs

@@ -1,6 +1,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using FairyGUI;
 using FGUI.Arrow_game;
 using UnityEngine;
@@ -45,7 +46,6 @@ namespace ChillConnect
         private bool[,] _gridOccupied;
         // 记录每个箭头占用的所有网格点位(行,列)
         private Dictionary<ArrowConfig, List<(int row, int col)>> _arrowOccupiedCells = new Dictionary<ArrowConfig, List<(int row, int col)>>();
-
         
         // 爱心数量
         private int _heartCount = 3;
@@ -60,6 +60,30 @@ namespace ChillConnect
         // 是否开启删除道具模式
         private bool _isDeleteMode = false;
         
+        // 手指提示图标
+        private com_finger _fingerTipObj;
+        // 当前正在提示的箭头
+        private ArrowConfig _currentTipArrow;
+        // 手指图标偏移（微调位置）
+        private readonly Vector2 _fingerOffset = new Vector2(-60, -60);
+        
+        
+        #region 缩放、拖拽、滑动条 全局变量
+        // 缩放阈值（滑动条左右边界对应这两个值）
+        private readonly float _minScale = 0.6f;
+        private readonly float _maxScale = 1.5f;
+        // FGUI 滑动条组件
+        private GSlider _zoomSlider;
+        // 双指缩放手势
+        private float _lastTwoFingerDistance;
+        private bool _isTwoFingerTouch;
+        // 单指拖拽平移
+        private Vector2 _lastTouchPos;
+        private bool _isDraging;
+        // 拖拽边界留边（防止完全移出屏幕）
+        private readonly float _dragBorder = 100f;
+        #endregion
+        
         public ArrowGameUI(ArrowGameUICtrl ctrl) : base(ctrl)
         {
             uiName = UIConst.ArrowGameUI;
@@ -105,6 +129,8 @@ namespace ChillConnect
             
             // 销毁所有动态FGUI对象
             ClearAllDynamicObj();
+            
+            HideFingerTip();
 
             // 释放模板资源
             if (_dotTemplate != null) _dotTemplate.Dispose();
@@ -119,6 +145,7 @@ namespace ChillConnect
             // 清空网格占用数据
             _gridOccupied = null;
             _arrowOccupiedCells.Clear();
+            
         }
 
         protected override void OnBind()
@@ -133,6 +160,67 @@ namespace ChillConnect
             {
                 UpdateArrowMove(arrow);
             }
+            
+            // ========= 双指 = 缩放（优先级最高） =========
+            if (Input.touchCount == 2)
+            {
+                _isDraging = false;
+                Touch t0 = Input.GetTouch(0);
+                Touch t1 = Input.GetTouch(1);
+                float currentDis = Vector2.Distance(t0.position, t1.position);
+
+                if (!_isTwoFingerTouch)
+                {
+                    _lastTwoFingerDistance = currentDis;
+                    _isTwoFingerTouch = true;
+                }
+                else
+                {
+                    float delta = currentDis - _lastTwoFingerDistance;
+                    float curScale = _viewContainer.scaleX;
+                    // 缩放灵敏度，按需微调
+                    curScale += delta * 0.001f;
+                    curScale = Mathf.Clamp(curScale, _minScale, _maxScale);
+
+                    // 应用缩放
+                    _viewContainer.scaleX = curScale;
+                    _viewContainer.scaleY = curScale;
+
+                    // 关键：双指缩放后，同步更新滑动条位置
+                    _zoomSlider.value = GetSliderValueByScale(curScale);
+
+                    _lastTwoFingerDistance = currentDis;
+                }
+            }
+            // ========= 单指 = 拖拽平移 =========
+            else if (Input.touchCount == 1)
+            {
+                Touch touch = Input.GetTouch(0);
+                Vector2 curTouchPos = touch.position;
+
+                if (touch.phase == TouchPhase.Began)
+                {
+                    _lastTouchPos = curTouchPos;
+                    _isDraging = true;
+                    _isTwoFingerTouch = false;
+                }
+                else if (touch.phase == TouchPhase.Moved && _isDraging)
+                {
+                    Vector2 offset = curTouchPos - _lastTouchPos;
+                    MoveContainer(offset);
+                    _lastTouchPos = curTouchPos;
+                }
+                else if (touch.phase == TouchPhase.Ended || touch.phase == TouchPhase.Canceled)
+                {
+                    _isDraging = false;
+                }
+            }
+            // 无触摸，重置状态
+            else
+            {
+                _isTwoFingerTouch = false;
+                _isDraging = false;
+            }
         }
 
         protected override void OnOpenBefore(object args)
@@ -176,10 +264,31 @@ namespace ChillConnect
             // 关闭按钮
             ui.btn_close.SetClick(() => { CtrlCloseUI(); });
             ui.btn_clear.SetClick(OnClickDeleteItem);
+            ui.btn_hint.SetClick(OnClickHint);
+            _fingerTipObj = com_finger.CreateInstance();
+            _viewContainer.AddChild(_fingerTipObj);
+            _currentTipArrow = null;
             
+            _zoomSlider = ui.zoomSlide;
+            // 2. 绑定滑动条拖动回调
+            _zoomSlider.onChanged.Add(OnZoomSliderChange);
+            // 3. 容器初始缩放、位置
+            _viewContainer.scaleX = 1f;
+            _viewContainer.scaleY = 1f;
+            // 滑动条初始居中（对应 1.0 缩放）
+            float initValue = GetSliderValueByScale(1f);
+            _zoomSlider.value = initValue;
+            // 容器初始居中
+            float startX = (Screen.width - _viewContainer.width) * 0.5f;
+            float startY = (Screen.height - _viewContainer.height) * 0.5f;
+            _viewContainer.SetPosition(startX, startY,0);
 
+            // 重置手势状态
+            _isTwoFingerTouch = false;
+            _isDraging = false;
+            
+            
             if (_levelConfig == null) return;
-
             // 1. 绘制网格圆点
             DrawGridDots(_levelConfig);
 
@@ -499,6 +608,12 @@ namespace ChillConnect
                 return;
             }
             
+            // 点击的是当前提示箭头，直接隐藏手指
+            if (_currentTipArrow == clickArrow)
+            {
+                HideFingerTip();
+            }
+            
             // ========= 删除模式：直接删除箭头，不走移动逻辑 =========
             if (_isDeleteMode)
             {
@@ -519,8 +634,9 @@ namespace ChillConnect
             }
         }
         
+        #region 道具
         /// <summary>点击删除道具，开启/关闭删除模式</summary>
-        public void OnClickDeleteItem()
+        private void OnClickDeleteItem()
         {
             _isDeleteMode = !_isDeleteMode;
     
@@ -535,7 +651,106 @@ namespace ChillConnect
                 Debug.Log("已关闭删除模式");
             }
         }
+        
+        private void OnClickHint()
+        {
+            ShowRandomArrowTip();
+        }
+        
+        /// <summary>随机选中有效箭头，显示静态手指提示（不跟随移动）</summary>
+        private void ShowRandomArrowTip()
+        {
+            // 先隐藏上一次提示
+            HideFingerTip();
 
+            if (_levelConfig == null || _levelConfig.arrows == null || _levelConfig.arrows.Count == 0)
+            {
+                Debug.Log("暂无可提示的箭头");
+                return;
+            }
+
+            // 筛选有效箭头
+            List<ArrowConfig> validArrows = _levelConfig.arrows
+                .Where(arrow => arrow != null && arrow.arrowObj != null)
+                .ToList();
+
+            if (validArrows.Count == 0)
+            {
+                Debug.Log("没有有效箭头可提示");
+                return;
+            }
+
+            // 随机选一个
+            int randomIndex = Random.Range(0, validArrows.Count);
+            _currentTipArrow = validArrows[randomIndex];
+
+            // 设置手指位置（仅初始化一次，不再刷新）
+            float x = _currentTipArrow.arrowObj.x + _fingerOffset.x;
+            float y = _currentTipArrow.arrowObj.y + _fingerOffset.y;
+            _fingerTipObj.SetPosition(x, y, 0);
+            _fingerTipObj.visible = true;
+        }
+
+        /// <summary>隐藏手指提示并清空标记</summary>
+        private void HideFingerTip()
+        {
+            if (_fingerTipObj != null)
+            {
+                _fingerTipObj.visible = false;
+            }
+            _currentTipArrow = null;
+        }
+        #endregion
+
+
+        #region 缩放
+
+        /// <summary>根据缩放值，计算滑动条 value(0~1)</summary>
+        private float GetSliderValueByScale(float scale)
+        {
+            float t = (scale - _minScale) / (_maxScale - _minScale);
+            return Mathf.Clamp01(t);
+        }
+
+        /// <summary>根据滑动条 value(0~1)，计算实际缩放值</summary>
+        private float GetScaleBySliderValue(float sliderValue)
+        {
+            float scale = _minScale + sliderValue * (_maxScale - _minScale);
+            return Mathf.Clamp(scale, _minScale, _maxScale);
+        }
+
+        /// <summary>滑动条数值变化回调</summary>
+        private void OnZoomSliderChange()
+        {
+            float scale = GetScaleBySliderValue((float)_zoomSlider.value);
+            _viewContainer.scaleX = scale;
+            _viewContainer.scaleY = scale;
+        }
+        
+        /// <summary>移动容器 + 边界限制，防止完全拖出屏幕</summary>
+        private void MoveContainer(Vector2 offset)
+        {
+            float newX = _viewContainer.x + offset.x;
+            float newY = _viewContainer.y + offset.y;
+
+            float viewW = _viewContainer.width * _viewContainer.scaleX;
+            float viewH = _viewContainer.height * _viewContainer.scaleY;
+
+            // 左右边界
+            float minX = -viewW + _dragBorder;
+            float maxX = Screen.width - _dragBorder;
+            newX = Mathf.Clamp(newX, minX, maxX);
+
+            // 上下边界
+            float minY = -viewH + _dragBorder;
+            float maxY = Screen.height - _dragBorder;
+            newY = Mathf.Clamp(newY, minY, maxY);
+
+            _viewContainer.SetPosition(newX, newY,0);
+        }
+        
+        #endregion
+        
         // 基于网格行列的阻挡检测
         private bool CheckBlockByGrid(ArrowConfig curArrow)
         {
@@ -637,7 +852,13 @@ namespace ChillConnect
         private void DeleteArrowCompletely(ArrowConfig arrow)
         {
             if (arrow == null) return;
-
+            
+            // 被删除的是提示箭头，隐藏手指
+            if (_currentTipArrow == arrow)
+            {
+                HideFingerTip();
+            }
+            
             // 1. 停止移动标记，拦截Update和协程
             arrow.isMoving = false;
 
@@ -1105,6 +1326,19 @@ namespace ChillConnect
                 return;
             }
             
+            // 1. 恢复默认缩放 1倍
+            _viewContainer.scaleX = 1f;
+            _viewContainer.scaleY = 1f;
+            // 2. 滑动条回归对应位置
+            _zoomSlider.value = GetSliderValueByScale(1f);
+            // 3. 容器屏幕居中
+            float startX = (Screen.width - _viewContainer.width) * 0.5f;
+            float startY = (Screen.height - _viewContainer.height) * 0.5f;
+            _viewContainer.SetPosition(startX, startY,0);
+            // 4. 清空手势状态
+            _isTwoFingerTouch = false;
+            _isDraging = false;
+            
             // 先清空当前所有动态物体
             ClearAllDynamicObj();
             // 重新走初始化流程