h5查看图片详情修改

@@ -230,6 +230,7 @@ class Index extends Frontend
         $qiniu = get_addon_config('qiniu')['cdnurl'];
         $user_id = $this->request->param('user_id');
         $file_id = $this->request->param('file_id');
+        $img_id = $this->request->param('img_id',0,'intval');
         $info_res = Db::name('folder')->where('id',$file_id)->find();
         if($info_res['is_open'] == 2){
             $this->error('该文件夹为私密,请在APP内打开');
@@ -266,10 +267,16 @@ class Index extends Frontend
         $pic = $this->myfile(2,$pic);
         $zhuan_pic = $this->zhuan(2,$pic_tiao);
         $data['pic'] = $this->gong(2,$pic,$zhuan_pic);
-
+        $index = 0;
+        foreach ($data['pic'] as $k=>&$v) {
+            if($v['id'] == $img_id) {
+                $index = $k;
+            }
+        }
 
         $text = Db::name('official')->where('id',1)->find();
         $data['introduce'] = $text['introduce'];
+        $this->assign('index',$index);
         $this->assign('data',$data);
         return $this->view->fetch();
     }

@@ -90,7 +90,7 @@
 
                 <div class="file-item-bottom pic">
                     {foreach $vo.info as $val}
-                    <a href="{:url('index/image_detail',array('file_id'=>$file_id,'user_id'=>$user_id))}">
+                    <a href="{:url('index/image_detail',array('file_id'=>$file_id,'user_id'=>$user_id,'img_id'=>$val.id))}">
                     <div class="file_item_icon">
                         <img src="{$val.images}" alt="">
                     </div>

@@ -83,6 +83,7 @@
 <!-- Initialize Swiper -->
 <script>
     var mySwiper = new Swiper('.swiper-container',{
+        initialSlide :{$index},
         on:{
         }
     });