diff --git a/app/admin/controller/system/Admin.php b/app/admin/controller/system/Admin.php
index a99e4c2..cc71635 100644
--- a/app/admin/controller/system/Admin.php
+++ b/app/admin/controller/system/Admin.php
@@ -492,6 +492,7 @@ class Admin extends AdminController
         $array = parse_ini_file($env, true);
         $array['LANG_DEFAULT_LANG'] = $language;
         $content = parse_array_ini($array);
+        request()->session()->set('lang', $language);
         if (write_file($env, $content)) {
             return json(['success']);
         }
diff --git a/app/admin/view/index/index.html b/app/admin/view/index/index.html
index ecac26e..597594a 100644
--- a/app/admin/view/index/index.html
+++ b/app/admin/view/index/index.html
@@ -162,6 +162,9 @@
                     admin.setStorage('language', obj.symbol);
                     location.reload();
                 })
+
+                // 清空本地缓存
+                admin.setConfig("TabLists", undefined);
             }
         });
 
diff --git a/app/functions.php b/app/functions.php
index a67e9ad..33451ac 100644
--- a/app/functions.php
+++ b/app/functions.php
@@ -558,8 +558,8 @@ if (!function_exists('__')) {
      */
     function __($str, $parameters = [], $domain = null, $locale = null)
     {
-        if (is_numeric($str)
-            || getenv('LANG_DEFAULT_LANG') === 'zh-CN') {
+        $lang = session('lang', 'zh-CN');
+        if (is_numeric($str) || strstr($lang, 'zh-CN')) {
             return $str;
         }
 
diff --git a/public/static/system/module/admin.js b/public/static/system/module/admin.js
index b905e31..2762c39 100644
--- a/public/static/system/module/admin.js
+++ b/public/static/system/module/admin.js
@@ -137,7 +137,7 @@ layui.define(['jquery', 'i18n', 'element', 'layer', 'form', 'rate', 'table', 'sl
         , setBreadHtml: function () {
 
             var b = '<div class="layui-breadcrumb-header layui-breadcrumb" lay-separator="/">';
-            b += '      <a lay-href="#">' + '主页' + '</a>';
+            b += '      <a lay-href="#">' + i18n.prop('主页') + '</a>';
             b += '      <span class="breadcrumb">';
             b += '          <a lay-href="#">Dashboard</a>';
             b += '      </span>';