1

application/admin/controller/Project.php

@@ -92,6 +92,14 @@ class Project extends AuthBase
                     $data['banners'] = json_encode($banners);
                     $data['banners'] = json_encode($banners);
                 }
                 }
             }
             }
+
+            //去除null
+            foreach($data as $k=>$v){
+                if($v==='null'){
+                    unset($data[$k]);
+                }
+            }
+
             //写入数据库
             //写入数据库
             $res = $this->project_model->data($data)->save();
             $res = $this->project_model->data($data)->save();
             if ($res) {
             if ($res) {