Unity3d release IOS9 application when the Chinese confusion code solution

Simply put, the solution is to batch modify NGUI's label font and fix the Chinese garble caused by ios's deletion of arial

So how do we do that

static public void yaheifont()
  {
    uf = AssetDatabase.LoadAssetAtPath("Assets/yahei.prefab",typeof( UIFont)) as UIFont;
     UnityEngine.Object[] objs = Selection.GetFiltered (typeof(UnityEngine.Object), SelectionMode.DeepAssets);
     foreach (UnityEngine.Object _obj in objs)
     {
       string path = AssetDatabase.GetAssetPath(_obj);
       Debug.Log("objname:"+_obj.name);
       UnityEngine.Object[] arr = AssetDatabase.LoadAllAssetsAtPath(path);
       Debug.Log("PATH:"+path);
       foreach (Object j in arr)
       {
         if(j.GetType()==typeof(UILabel))
         {
           (j as UILabel).bitmapFont = uf;
           Debug.Log("dfdfd:" + j.name + ",tyep:" + j.GetType());
 
         }
 
       }
       EditorUtility.SetDirty(_obj);
     }
     AssetDatabase.SaveAssets();
  }