改用中文就可。" MNHomeCacheManager.sharedManager.cacheObject(objectToCache: testStr, key: "testStr") let str = MNHomeCacheManager.sharedManager.objectForKey("testStr") as! String print("-----------><(str)") } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. }}