     }()
     
     lazy var recntEmotion: [EPMEmotionModel] = {
-       return [EPMEmotionModel]()
+       return self.decodeRectEmoj()
     }()
     
     lazy var normalEmotion: [EPMEmotionModel] = {

class EPMEmotionTool: NSObject {
 
    static let sheardTool = EPMEmotionTool()
    
    
    lazy var emotionBundle : Bundle = {
       let path = Bundle.main.path(forResource: "Emoticons", ofType: "bundle")!

            let png = emotionModel.png ?? ""
            emotionModel.allPath = path + "/" + png
        }
        return tempArray
    }
}
//数据归档/解档/默认数组添加
extension EPMEmotionTool{
    fileprivate func saveRecentEmoj(emojiModel:EPMEmotionModel) {
        for (i ,model) in recntEmotion.enumerated(){
            if emojiModel.isEmoji{
                if emojiModel.code == model.code{
                    recntEmotion.remove(at: i)
                }
            }else{
                if emojiModel.png == model.png{
                    recntEmotion.remove(at: i)
                }
            }
        }
        //插入新的元素
        recntEmotion.insert(emojiModel, at: 0)
        if (recntEmotion.count > 20){
            recntEmotion.removeLast()
        }
        //全路径赋值
        allEmotions[0][0] = recntEmotion
        //归档
        NSKeyedArchiver.archiveRootObject(recntEmotion, toFile: file)
    }
    
    fileprivate func decodeRectEmoj() -> [EPMEmotionModel]{
        
  if let reasult = NSKeyedUnarchiver.unarchiveObject(withFile: file) as? [EPMEmotionModel]{
        return reasult
    }
        return [EPMEmotionModel]()
    }
}

