diff --git a/framework/base/control.class.php b/framework/base/control.class.php
index 0a74fdc745..af56e1572c 100644
--- a/framework/base/control.class.php
+++ b/framework/base/control.class.php
@@ -266,9 +266,10 @@ class baseControl
      * Load the model file of one module.
      *
      * @param  string $moduleName 模块名，如果为空，使用当前模块。The module name, if empty, use current module's name.
-     * @param  string $appName    The app name, if empty, use current app's name.
-     * @access  public
-     * @return  object|bool 如果没有model文件，返回false，否则返回model对象。If no model file, return false, else return the model object.
+     * @param  string $appName    应用名，如果为空，使用当前应用。The app name, if empty, use current app's name.
+     * @param  string $type       对象的类型，可选值 model、zen、tao，默认为 model。The type of the object, optional values model, zen, tao, the default is model.
+     * @access public
+     * @return object|bool 如果没有model文件，返回false，否则返回model对象。If no model file, return false, else return the model object.
      */
     public function loadModel($moduleName = '', $appName = '', $type = 'model')
     {
diff --git a/framework/base/model.class.php b/framework/base/model.class.php
index 6529dcdf0a..716da9c3dd 100644
--- a/framework/base/model.class.php
+++ b/framework/base/model.class.php
@@ -199,9 +199,11 @@ class baseModel
      *
      * Load the model of one module. After loaded, can use $this->$moduleName to visit the model object.
      *
-     * @param   string  $moduleName
-     * @access  public
-     * @return  object|bool  the model object or false if model file not exists.
+     * @param  string $moduleName 模块名，如果为空，使用当前模块。The module name, if empty, use current module's name.
+     * @param  string $appName    应用名，如果为空，使用当前应用。The app name, if empty, use current app's name.
+     * @param  string $type       对象的类型，可选值 model、zen、tao，默认为 model。The type of the object, optional values model, zen, tao, the default is model.
+     * @access public
+     * @return object|bool  the model object or false if model file not exists.
      */
     public function loadModel($moduleName, $appName = '', $type = 'model')
     {
diff --git a/framework/base/router.class.php b/framework/base/router.class.php
index 23525391b7..d991bdc01f 100644
--- a/framework/base/router.class.php
+++ b/framework/base/router.class.php
@@ -1623,7 +1623,7 @@ class baseRouter
      *
      * @param   string $appName        the app name
      * @param   string $moduleName     the module name
-     * @param   string $ext            the extension type, can be control|model|view|lang|config
+     * @param   string $ext            the extension type, can be control|model|view|lang|config|zen|tao
      * @access  public
      * @return  string the extension path.
      */
@@ -1775,11 +1775,11 @@ class baseRouter
      * 设置一个模块的model文件，如果存在model扩展，一起合并。
      * Set the model file of one module. If there's an extension file, merge it with the main model file.
      *
-     * @param   string $moduleName the module name
-     * @param   string $appName the app name
-     * @static
-     * @access  public
-     * @return  string the model file
+     * @param  string $moduleName 模块名，如果为空，使用当前模块。The module name, if empty, use current module's name.
+     * @param  string $appName    应用名，如果为空，使用当前应用。The app name, if empty, use current app's name.
+     * @param  string $type       对象的类型，可选值 model、zen、tao，默认为 model。The type of the object, optional values model, zen, tao, the default is model.
+     * @access public
+     * @return string the model file
      */
     public function setModelFile($moduleName, $appName = '', $type = 'model')
     {
diff --git a/framework/control.class.php b/framework/control.class.php
index c97478b09d..d10c16c270 100644
--- a/framework/control.class.php
+++ b/framework/control.class.php
@@ -172,15 +172,16 @@ class control extends baseControl
     }
 
     /**
-     * 企业版部分功能是从然之合并过来的。然之代码中调用loadModel方法时传递了一个非空的appName，在禅道中会导致错误。
+     * 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。
-     * Some codes merged from ranzhi called the function loadModel with a non-empty appName which causes an error in zentao.
+     * Some codes merged from ZDOO called the function loadModel with a non-empty appName which causes an error in zentao.
      * Call the parent function with empty appName to avoid this error.
      *
-     * @param   string  $moduleName 模块名，如果为空，使用当前模块。The module name, if empty, use current module's name.
-     * @param   string  $appName    The app name, if empty, use current app's name.
-     * @access  public
-     * @return  object|bool 如果没有model文件，返回false，否则返回model对象。If no model file, return false, else return the model object.
+     * @param  string $moduleName 模块名，如果为空，使用当前模块。The module name, if empty, use current module's name.
+     * @param  string $appName    应用名，如果为空，使用当前应用。The app name, if empty, use current app's name.
+     * @param  string $type       对象的类型，可选值 model、zen、tao，默认为 model。The type of the object, optional values model, zen, tao, the default is model.
+     * @access public
+     * @return object|bool 如果没有model文件，返回false，否则返回model对象。If no model file, return false, else return the model object.
      */
     public function loadModel($moduleName = '', $appName = '', $type = 'model')
     {
diff --git a/framework/model.class.php b/framework/model.class.php
index c4d606f08a..80a7c5a450 100644
--- a/framework/model.class.php
+++ b/framework/model.class.php
@@ -40,14 +40,16 @@ class model extends baseModel
     }
 
     /**
-     * 企业版部分功能是从然之合并过来的。然之代码中调用loadModel方法时传递了一个非空的appName，在禅道中会导致错误。
+     * 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。
-     * Some codes merged from ranzhi called the function loadModel with a non-empty appName which causes an error in zentao.
+     * Some codes merged from ZDOO called the function loadModel with a non-empty appName which causes an error in zentao.
      * Call the parent function with empty appName to avoid this error.
      *
-     * @param   string  $moduleName
-     * @access  public
-     * @return  object|bool  the model object or false if model file not exists.
+     * @param  string $moduleName 模块名，如果为空，使用当前模块。The module name, if empty, use current module's name.
+     * @param  string $appName    应用名，如果为空，使用当前应用。The app name, if empty, use current app's name.
+     * @param  string $type       对象的类型，可选值 model、zen、tao，默认为 model。The type of the object, optional values model, zen, tao, the default is model.
+     * @access public
+     * @return object|bool  the model object or false if model file not exists.
      */
     public function loadModel($moduleName, $appName = '', $type = 'model')
     {