From 0ba3f443cfb7566f78c4847fdb078fc548d70a9b Mon Sep 17 00:00:00 2001
From: zhujinyong <zhujinyong@cnezsoft.com>
Date: Thu, 24 Feb 2022 14:58:02 +0800
Subject: [PATCH] * Fix loadExtension.

---
 framework/base/model.class.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/framework/base/model.class.php b/framework/base/model.class.php
index 5057bde3b0..a307317dfb 100644
--- a/framework/base/model.class.php
+++ b/framework/base/model.class.php
@@ -260,7 +260,9 @@ class baseModel
         $moduleExtPath = $this->app->getModuleExtPath($this->appName, $moduleName, 'model');
         if(!empty($moduleExtPath['site'])) $extensionFile = $moduleExtPath['site'] . 'class/' . $extensionName . '.class.php';
         if(!isset($extensionFile) or !file_exists($extensionFile)) $extensionFile = $moduleExtPath['custom'] . 'class/' . $extensionName . '.class.php';
-        if(!file_exists($extensionFile)) $extensionFile = $moduleExtPath['common'] . 'class/' . $extensionName . '.class.php';
+        if(!isset($extensionFile) or !file_exists($extensionFile)) $extensionFile = $moduleExtPath['vision'] . 'class/' . $extensionName . '.class.php';
+        if(!isset($extensionFile) or !file_exists($extensionFile)) $extensionFile = $moduleExtPath['xuan'] . 'class/' . $extensionName . '.class.php';
+        if(!isset($extensionFile) or !file_exists($extensionFile)) $extensionFile = $moduleExtPath['common'] . 'class/' . $extensionName . '.class.php';
 
         /* 设置扩展类的名字。Set the extension class name. */
         $extensionClass = $extensionName . ucfirst($moduleName);