diff --git a/app/Models/Company.php b/app/Models/Company.php
index bcfee2c..3f8daac 100644
--- a/app/Models/Company.php
+++ b/app/Models/Company.php
@@ -193,10 +193,24 @@ class Company extends SoftDeletesModel
             return ['success' => false, 'message' => '用户已有公司关联', 'company' => null];
         }
 
+        // 清理公司名称：去除首尾空格、换行符、制表符等异常字符
+        $cleanedCompanyName = trim($user->company_name);
+        // 去除换行符、回车符、制表符等空白字符
+        $cleanedCompanyName = preg_replace('/[\r\n\t]+/', '', $cleanedCompanyName);
+        // 将多个连续空格替换为单个空格
+        $cleanedCompanyName = preg_replace('/\s+/', ' ', $cleanedCompanyName);
+        // 再次去除首尾空格
+        $cleanedCompanyName = trim($cleanedCompanyName);
+
+        // 如果清理后为空，返回错误
+        if (empty($cleanedCompanyName)) {
+            return ['success' => false, 'message' => '公司名称无效', 'company' => null];
+        }
+
         $YuanheRepository = new YuanheRepository();
 
-        // 获取公司详细信息
-        $result = $YuanheRepository->companyInfo(['enterpriseName' => $user->company_name]);
+        // 获取公司详细信息，使用清理后的公司名称
+        $result = $YuanheRepository->companyInfo(['enterpriseName' => $cleanedCompanyName]);
 
         if (!$result) {
             // 标识一下未匹配到公司，后续可以根据这个字段筛选出未匹配到公司的用户