diff --git a/framework/control.class.php b/framework/control.class.php
index 64c3b83f90..89b4f0a73e 100644
--- a/framework/control.class.php
+++ b/framework/control.class.php
@@ -20,8 +20,6 @@
 include __DIR__ . '/base/control.class.php';
 class control extends baseControl
 {
-    public $redis = false;
-
     /**
      * Check requiredFields and set exportFields for workflow.
      *
@@ -37,8 +35,6 @@ class control extends baseControl
 
         $this->app->setOpenApp();
 
-        if($this->config->redis) $this->redis = $this->app->redis;
-
         if($this->config->edition == 'open') return false;
 
         /* Code for task #9224. Set requiredFields for workflow. */
diff --git a/framework/model.class.php b/framework/model.class.php
index fc17aa518e..626b0d1678 100644
--- a/framework/model.class.php
+++ b/framework/model.class.php
@@ -20,15 +20,6 @@
 include __DIR__ . '/base/model.class.php';
 class model extends baseModel
 {
-    public $redis = false;
-
-    public function __construct($appName = '')
-    {
-        parent::__construct($appName);
-
-        if($this->config->redis) $this->redis = $this->app->redis;
-    }
-
     /**
      * 企业版部分功能是从然之合并过来的。ZDOO代码中调用loadModel方法时传递了一个非空的appName，在禅道中会导致错误。
      * 调用父类的loadModel方法来避免这个错误。