优化体验中心，imageview 自定义tag值

Lighting/Class/Experiencecentre/Controller/ExperienceCentreViewController.m

@@ -231,6 +231,7 @@
     NSArray *imags = [model.pictures componentsSeparatedByString:@","];
     [imageView sd_setImageWithURL:[NSURL URLWithString:[imags firstObject]] placeholderImage:REPLACEIMAGE];
     imageView.showImageViewAddress = [imags firstObject];
+    imageView.customTag = model.fid;
     [self.sceneBackView addSubview:imageView];
     [self.productScrollview reloadData];
 }