NSString *path = [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:@"Info.plist"];//
NSLog(@"path:%@",path);
NSDictionary *array =[[NSDictionary alloc] initWithContentsOfFile:path];
NSLog(@"dic : %@",array);
NSLog(@"downloadsource:%@",[array objectForKey:@"downloadsource"]);