Merge branch 'fixfeedback/liumengyi_2649' into 'master'

* Fix feedback #2649.

See merge request easycorp/zentaopms!7277

module/doc/model.php

@@ -2863,7 +2863,7 @@ EOT;
         }
 
         $tab = strpos(',doc,product,project,execution,', ",{$this->app->tab},") !== false ? $this->app->tab : 'doc';
-        if($tab != 'doc') $this->loadModel($type)->setMenu($objectID);
+        if($tab != 'doc' and method_exists($type . 'Model', 'setMenu')) $this->loadModel($type)->setMenu($objectID);
 
         $this->lang->TRActions  = $this->buildCollectButton4Doc();
         $this->lang->TRActions .= $this->buildCreateButton4Doc($type, $objectID, $libID);