修改编辑图片路径

@@ -133,7 +133,9 @@ trait Backend
                 $host = 'http://feipin.w.brotop.cn';
                 $host = 'http://feipin.w.brotop.cn';
                 if(isset($params['image']) && !empty($params['image'])){
                 if(isset($params['image']) && !empty($params['image'])){
                     if(strpos($params['image'],$host) !== false){
                     if(strpos($params['image'],$host) !== false){
+                        //true
                     }else{
                     }else{
+                        //false
                         $params['image'] = $host.$params['image'];
                         $params['image'] = $host.$params['image'];
                     }
                     }
                 }
                 }
@@ -141,10 +143,10 @@ trait Backend
                     $images = explode(',',$params['images']);
                     $images = explode(',',$params['images']);
                     $img = '';
                     $img = '';
                     foreach($images as $value){
                     foreach($images as $value){
-                        if(strpos($images,$host) !== false){
-                            $img .= $host.$value.',';
-                        }else{
+                        if(strpos($value,$host) !== false){
                             $img .= $value.',';
                             $img .= $value.',';
+                        }else{
+                            $img .= $host.$value.',';
                         }
                         }
                     }
                     }
                     $params['images'] = trim($img,',');
                     $params['images'] = trim($img,',');