添加Vec3InputField和其预制件

代码要改，还没写好，而且我不知道为什么在inputField那里的方法不管用，transform的GetFields()都是空的

Assets/Scripts/Base/Manager/BasePrefabsCollection.cs

@@ -38,5 +38,6 @@ public class BasePrefabsCollection : SerializedScriptableObject
     [Title("DynamicUI相关")]
     public GameObject dynamicUIContainer;
     public GameObject inputField;
+    public GameObject Vec3inputField;
     public GameObject text;
 }