diff --git a/app/index/common.php b/app/index/common.php
index 81d86119..f17ea775 100644
--- a/app/index/common.php
+++ b/app/index/common.php
@@ -1,6 +1,8 @@
 <?php
 // 这是系统自动生成的公共文件
 
+use think\facade\Lang;
+
 if (!function_exists('str_contains')) {
     /**
      * 检查字符串是否包含子字符串
@@ -130,8 +132,11 @@ if (!function_exists('lang_i18n')) {
         if (is_null($name)) {
             return '';
         }
-        $path = strtolower(request()->controller() . '/' . request()->action());
-        $name = $path . '.' . $name;
-        return lang($name, $vars, $lang);
+        $path      = strtolower(request()->controller() . '/' . request()->action());
+        $full_name = $path . '.' . $name;
+        if (!Lang::has($full_name, $lang)) {
+            return $name;
+        }
+        return Lang::get($full_name, $vars, $lang);
     }
 }
diff --git a/app/index/controller/ContactUs.php b/app/index/controller/ContactUs.php
index 17a6addf..d61da2b1 100644
--- a/app/index/controller/ContactUs.php
+++ b/app/index/controller/ContactUs.php
@@ -103,6 +103,7 @@ class ContactUs extends Common
                     ->where('status', '=', 1)
                     ->order(['sort' => 'asc', 'id' => 'desc']);
             }])
+            ->atPlatform(request()->from)
             ->uniqueLabel([
                 'BANNER_6801be1e7d686',
                 'BANNER_6801c053ce12e',