先贴报错代码： 
for (i, (texture, size)) in self.image_texture.iter().zip(self.image_size.iter()).enumerate() {
    body.row(60.0, |mut row| {
        row.col(|ui| {
            let img = egui::Image::new(texture).max_size(egui::Vec2::new(80.0, 60.0));
            ui.add(img);
        });
        row.col(|ui| {

        });
        row.col(|ui| {
            if ui.link("删除").clicked() {
                s...