一直使用的一个错误,记得把array release!!!!
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NSMutableDictionary *dict = [[NSMutableDictionary alloc] init]; NSMutableArray *array = [dict objectForKey:@"key"]; if (array == nil) { array = [[NSMutableArray alloc] init]; [dict setObject:array forKey:@"key"]; [array release];//千万记得Release } [array addObject:@"object"];