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Assets/CCTools/Editor/ExtendedRectTransformEditor.cs

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+using UnityEngine;
+using UnityEditor;
+using CCTools.Config;
+
+[CustomEditor(typeof(RectTransform))]
+public class ExtendedRectTransformEditor : Editor
+{
+    private RectTransform rectTransform;
+    private Editor defaultEditor;
+
+    private void OnEnable()
+    {
+        rectTransform = target as RectTransform;
+        defaultEditor = CreateEditor(target, typeof(Editor).Assembly.GetType("UnityEditor.RectTransformEditor"));
+    }
+
+    private void OnDisable()
+    {
+        if (defaultEditor != null)
+        {
+            DestroyImmediate(defaultEditor);
+        }
+    }
+
+    private Vector2 GetFigmaPosition()
+    {
+        Vector2 parentSize = Vector2.zero;
+        if (rectTransform.parent is RectTransform parentRect)
+        {
+            parentSize = parentRect.rect.size;
+        }
+
+        float figmaX = rectTransform.anchoredPosition.x + 
+                      (parentSize.x * rectTransform.anchorMin.x) - 
+                      (rectTransform.rect.width * rectTransform.pivot.x);
+
+        float figmaY = -rectTransform.anchoredPosition.y + 
+                      (parentSize.y * (1 - rectTransform.anchorMax.y)) - 
+                      (rectTransform.rect.height * (1 - rectTransform.pivot.y));
+
+        return new Vector2(figmaX, figmaY);
+    }
+
+    private void SetFigmaPosition(Vector2 figmaPos)
+    {
+        Vector2 parentSize = Vector2.zero;
+        if (rectTransform.parent is RectTransform parentRect)
+        {
+            parentSize = parentRect.rect.size;
+        }
+
+        float anchoredX = figmaPos.x - 
+                         (parentSize.x * rectTransform.anchorMin.x) + 
+                         (rectTransform.rect.width * rectTransform.pivot.x);
+
+        float anchoredY = -(figmaPos.y - 
+                          (parentSize.y * (1 - rectTransform.anchorMax.y)) + 
+                          (rectTransform.rect.height * (1 - rectTransform.pivot.y)));
+
+        rectTransform.anchoredPosition = new Vector2(anchoredX, anchoredY);
+    }
+
+    public override void OnInspectorGUI()
+    {
+        // 绘制默认Inspector
+        if (defaultEditor != null)
+        {
+            defaultEditor.OnInspectorGUI();
+        }
+
+        // 如果功能被禁用，直接返回
+        if (!CCToolsConfig.EnableFigmaUpdate)
+        {
+            return;
+        }
+
+        EditorGUILayout.Space(10);
+
+        // 开始Figma区域
+        EditorGUILayout.BeginVertical(EditorStyles.helpBox);
+        
+        EditorGUILayout.Space(5);
+        EditorGUILayout.LabelField("坐标同步器 （Figma、MasterGo）", EditorStyles.boldLabel);
+        EditorGUILayout.Space(5);
+
+        EditorGUI.BeginChangeCheck();
+        
+        Vector2 figmaPos = GetFigmaPosition();
+
+        EditorGUI.indentLevel++;
+
+        // 位置输入框
+        EditorGUILayout.BeginHorizontal();
+        EditorGUIUtility.labelWidth = 60;
+        float newFigmaX = EditorGUILayout.FloatField("X 坐标", figmaPos.x);
+        float newFigmaY = EditorGUILayout.FloatField("Y 坐标", figmaPos.y);
+        EditorGUILayout.EndHorizontal();
+
+        // 尺寸输入框
+        EditorGUILayout.BeginHorizontal();
+        EditorGUIUtility.labelWidth = 60;
+        float newWidth = EditorGUILayout.FloatField("宽度", rectTransform.rect.width);
+        float newHeight = EditorGUILayout.FloatField("高度", rectTransform.rect.height);
+        EditorGUILayout.EndHorizontal();
+
+        EditorGUI.indentLevel--;
+        
+        EditorGUILayout.Space(5);
+        EditorGUILayout.EndVertical();
+
+        if (EditorGUI.EndChangeCheck())
+        {
+            Undo.RecordObject(rectTransform, "修改 Figma 坐标和尺寸");
+
+            // 更新位置
+            SetFigmaPosition(new Vector2(newFigmaX, newFigmaY));
+
+            // 更新尺寸
+            rectTransform.sizeDelta = new Vector2(newWidth, newHeight);
+
+            // 保持左上角位置不变
+            SetFigmaPosition(new Vector2(newFigmaX, newFigmaY));
+
+            EditorUtility.SetDirty(rectTransform);
+        }
+    }
+}