fix:1

Assets/Scripts/Core/ActionBase.cs

@@ -0,0 +1,23 @@
+using UnityEngine;
+using System.Collections;
+using UnityEngine.Events;
+using UnityEngine.UI;
+using DG.Tweening;
+
+public abstract class ActionBase : MonoBehaviour
+{
+    public abstract void Init();
+    public abstract void RegisterAction();
+    public abstract void RemoveAction();
+
+    public T GetChildComponent<T>(string path) where T : MonoBehaviour
+    {
+        GameObject go = transform.Find(path).gameObject;
+        T t = go.GetComponent<T>();
+        if (t == null)
+        {
+            t = go.AddComponent<T>();
+        }
+        return t;
+    }
+}