WaterFlush/Assets/Editor/IncreaseTextFontSize.cs

using UnityEngine;
using UnityEditor;
using UnityEngine.UI;

public class IncreaseSelectedTextFontSize : MonoBehaviour
{
    [MenuItem("Tools/Text字体工具/选中对象下字体大小+2")]
    private static void IncreaseFontSizeInSelected()
    {
        GameObject selected = Selection.activeGameObject;
        if (selected == null)
        {
            Debug.LogWarning("请先在场景中选择一个对象！");
            return;
        }

        Text[] texts = selected.GetComponentsInChildren<Text>(true); // true 包括未激活对象
        int count = 0;

        foreach (Text text in texts)
        {
            Undo.RecordObject(text, "Increase Font Size");
            text.fontSize += 2;
            EditorUtility.SetDirty(text);
            count++;
        }

        Debug.Log($"在 \"{selected.name}\" 下更新了 {count} 个 Text 字体大小 +2");
    }
}