diff --git a/app/Console/Commands/UpdateCompany.php b/app/Console/Commands/UpdateCompany.php
index 53563f7..fcce4c3 100755
--- a/app/Console/Commands/UpdateCompany.php
+++ b/app/Console/Commands/UpdateCompany.php
@@ -228,8 +228,10 @@ class UpdateCompany extends Command
 
         // 上市代码正则：匹配全球各地上市公司股票代码后缀
         // 支持的后缀：.SH,.SZ,.BJ,.TW,.HK,.SG,.US,.DE,.FR,.JP,.KR,.N,.O,.A,.PK,.Q,.TO,.AX,.L,-S,-B,-SB,-P,-Z,-W,-SW,-SWR,-R,-WR,-X,-SS,-RS,.WS,.U,.PR,.B,.DB,.UN,.RT,.WT,.E,.C,.D,.F,.G,.H,.I,.J,.K,.L,.M,.N,.O,.P,.V,.Y,.Z
-        // 匹配格式：数字+后缀（.或-开头），按长度从长到短排序避免误匹配
-        $stockCodePattern = '/\d+[.\-](SWR|SW|WR|SS|RS|SB|PK|TO|AX|WS|PR|DB|UN|RT|WT|SH|SZ|BJ|TW|HK|SG|US|DE|FR|JP|KR|A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|U|V|W|X|Y|Z)(?=[,\s]|$)/i';
+        // 简化匹配：只要字符串中包含分隔符(.或-)+指定后缀，就算上市
+        // 支持格式：688001.SH、AAPG.O、TSLA.US、华兴源创（688001.SH）等
+        // 后缀按长度从长到短排序，避免短后缀误匹配
+        $stockCodePattern = '/[.\-](SWR|SW|WR|SS|RS|SB|PK|TO|AX|WS|PR|DB|UN|RT|WT|SH|SZ|BJ|TW|HK|SG|US|DE|FR|JP|KR|A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|U|V|W|X|Y|Z)(?![A-Za-z0-9])/i';
 
         $updatedCount = 0;
         foreach ($companies as $company) {