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core/CoreApp/core/Lin_Controller.php

@@ -45,7 +45,10 @@ abstract class Start_Controller extends Lin_Controller {
 			    header("Location:/user/");
 			}
 		}
-		$this->user->save(['lasttime'=>time()],$u['id']);
+		if(!empty($u)){
+			$this->user->save(['lasttime'=>time()],$u['id']);
+		}
+		
 		$this->load->library('template');
 		//设置前台模板路径
 		$this->template->_init($setting['theme']);