From 053b07189b534f70d9b770dc6d4b076db7fa8d7d Mon Sep 17 00:00:00 2001
From: wangyuting <wangyuting@easycorp.ltd>
Date: Fri, 22 Mar 2024 16:59:00 +0800
Subject: [PATCH] * Fix flow is empty bug.

---
 framework/control.class.php | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/framework/control.class.php b/framework/control.class.php
index 5407b83e3e..943d43649c 100644
--- a/framework/control.class.php
+++ b/framework/control.class.php
@@ -518,6 +518,8 @@ class control extends baseControl
         $methodName = $methodName ? $moduleName : $this->app->getMethodName();
 
         $flow      = $this->loadModel('workflow')->getByModule($moduleName);
+        if(!$flow) return $fields;
+
         $action    = $this->loadModel('workflowaction')->getByModuleAndAction($flow->module, $methodName);
         $fieldList = $this->workflowaction->getFields($flow->module, $action->action);
         return $this->loadModel('flow')->buildFormFields($fields, $fieldList);
@@ -539,6 +541,8 @@ class control extends baseControl
         $methodName = $methodName ? $moduleName : $this->app->getMethodName();
 
         $flow      = $this->loadModel('workflow')->getByModule($moduleName);
+        if(!$flow) return '';
+
         $action    = $this->loadModel('workflowaction')->getByModuleAndAction($flow->module, $methodName);
         $fieldList = $this->workflowaction->getFields($flow->module, $action->action);
 
@@ -575,8 +579,11 @@ class control extends baseControl
 
         $this->loadModel('flow');
         $this->loadModel('workflowfield');
+
+        $flow = $this->loadModel('workflow')->getByModule($moduleName);
+        if(!$flow) return array();
+
         $wrapControl  = array('textarea', 'richtext', 'file');
-        $flow         = $this->loadModel('workflow')->getByModule($moduleName);
         $action       = $this->loadModel('workflowaction')->getByModuleAndAction($flow->module, $methodName);
         $fieldList    = $this->workflowaction->getFields($flow->module, $action->action);
         $layouts      = $this->loadModel('workflowlayout')->getFields($moduleName, $methodName);
@@ -626,7 +633,9 @@ class control extends baseControl
         $moduleName = $moduleName ? $moduleName : $this->app->getModuleName();
         $methodName = $methodName ? $moduleName : $this->app->getMethodName();
 
-        $flow      = $this->loadModel('workflow')->getByModule($moduleName);
+        $flow = $this->loadModel('workflow')->getByModule($moduleName);
+        if(!$flow) return $config;
+
         $action    = $this->loadModel('workflowaction')->getByModuleAndAction($flow->module, $methodName);
         $fieldList = $this->workflowaction->getFields($flow->module, $action->action);
         $layouts   = $this->loadModel('workflowlayout')->getFields($moduleName, $methodName);