bug

app/Http/Controllers/Admin/Map/LandmarkController.php

@@ -120,11 +120,14 @@ class LandmarkController extends Controller
         $data = (array) request('data');
         $id = request('id');
         MapBannerModel::where('mark_id',$id)->delete();
-        foreach($data['banner']['url'] as $key=>$val){
-            $add['image'] = $this->formatImgUrl($val);
-            $add['mark_id'] = $id;
-            $add['sort'] = 0;
-            MapBannerModel::create($add);
+        if($data['banner']['url']){
+            foreach($data['banner']['url'] as $key=>$val){
+                $add['image'] = $this->formatImgUrl($val);
+                $add['mark_id'] = $id;
+                $add['sort'] = 0;
+                MapBannerModel::create($add);
+            }
+
         }
         unset($data['banner']);
 //        $data['cover'] = $this->formatImgUrl($data['cover']);