wxGameyuexiu/Assets/CheckSize.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class CheckSize : MonoBehaviour
{

    // Update is called once per frame
    void Update()
    {
        this.GetComponent<RectTransform>().sizeDelta = new Vector2(this.GetComponent<RectTransform>().sizeDelta.x,this.GetComponentInChildren<Text>().GetComponent<RectTransform>().sizeDelta.y);
    }
}