//
遍历 NSMutableDictionary ~
NSLog(@"%d",[_duplicatedDataDic
count]);
NSEnumerator *enumerator = [_duplicatedDataDic
keyEnumerator];
id key;
while ((key = [enumerator nextObject])) {
NSLog(@"key = %@", key);
NSLog(@"value = %@", [_duplicatedDataDic
objectForKey:key]);
}