diff --git a/framework/control.class.php b/framework/control.class.php
index 602d69722a..b937a96342 100644
--- a/framework/control.class.php
+++ b/framework/control.class.php
@@ -312,6 +312,26 @@ class control extends baseControl
         chdir($currentPWD);
     }
 
+    /**
+     * 获取一个方法的输出内容，这样我们可以在一个方法里获取其他模块方法的内容。
+     * 如果模块名为空，则调用该模块、该方法；如果设置了模块名，调用指定模块指定方法。
+     *
+     * Get the output of one module's one method as a string, thus in one module's method, can fetch other module's content.
+     * If the module name is empty, then use the current module and method. If set, use the user defined module and method.
+     *
+     * @param  string $moduleName module name.
+     * @param  string $methodName method name.
+     * @param  array  $params     params.
+     * @access  public
+     * @return  string  the parsed html.
+     */
+    public function fetch($moduleName = '', $methodName = '', $params = array(), $appName = '')
+    {
+        if($moduleName != $this->moduleName) $this->app->fetchModule = $moduleName;
+
+        return parent::fetch($moduleName, $methodName, $params, $appName);
+    }
+
     /**
      * Build operate menu of a method.
      *
diff --git a/framework/router.class.php b/framework/router.class.php
index 456845c4cc..2ce88d9cd5 100755
--- a/framework/router.class.php
+++ b/framework/router.class.php
@@ -46,6 +46,15 @@ class router extends baseRouter
      */
     public $isFlow = false;
 
+    /**
+     * Fetch的模块名。
+     * The fetched module name.
+     *
+     * @var string
+     * @access public
+     */
+    public $fetchModule;
+
     /**
      * Get the $moduleRoot var.
      *
diff --git a/lib/dao/dao.class.php b/lib/dao/dao.class.php
index 537484e1a5..0695c65d0d 100644
--- a/lib/dao/dao.class.php
+++ b/lib/dao/dao.class.php
@@ -48,7 +48,7 @@ class dao extends baseDAO
             /* Check current module is buildin workflow. */
             if(isset($config->workflow->buildin->modules))
             {
-                $currentModule = $app->rawModule;
+                $currentModule = $app->fetchModule ? $app->fetchModule : $app->rawModule;
                 foreach($config->workflow->buildin->modules as $appModules)
                 {
                     if(!empty($appModules->$currentModule))
diff --git a/lib/filter/filter.class.php b/lib/filter/filter.class.php
index fbf1775f0c..269176ae6f 100644
--- a/lib/filter/filter.class.php
+++ b/lib/filter/filter.class.php
@@ -51,7 +51,7 @@ class fixer extends baseFixer
         {
             global $app, $dbh;
             $flowFields = array();
-            $moduleName = $app->rawModule;
+            $moduleName = $app->fetchModule ? $app->fetchModule : $app->rawModule;
             $stmt       = $dbh->query("SELECT * FROM " . TABLE_WORKFLOWFIELD . " WHERE `module` = '{$moduleName}' and `buildin` = '0'");
             while($flowField = $stmt->fetch()) $flowFields[$flowField->field] = $flowField;