修改项说明：

Tools/ExperienceCentreViewController.m

@@ -180,7 +180,7 @@
 
 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
 {
-    __weak typeof(self) weakSelf = self;
+    WS(weakSelf);
     ProductScreeningTableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
     TOGoodsEntityModel *model = [self.productDatasArray objectAtIndex_opple:indexPath.row];
     CGRect cellRect = [cell convertRect:cell.bounds toView:self.view];
@@ -280,8 +280,6 @@
     popover.sourceView = shareController.view;
     popover.sourceRect =  CGRectMake(sender.mj_x, sender.mj_y-30, sender.mj_w, sender.mj_h);
     [self presentViewController:shareController animated:YES completion:nil];
-    
-
 }
 
 #pragma mark -保存图片到相册