From a62ace41a20a9bf4d623d14392ce0e046d0705a3 Mon Sep 17 00:00:00 2001
From: chenwenke <wenke.chen@saiterobot.com>
Date: Tue, 21 Apr 2026 10:38:31 +0800
Subject: [PATCH] =?UTF-8?q?fix(tenant):=20=E6=9B=B4=E6=96=B0=E5=9F=9F?=
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- 修复了网站域名格式验证的正则表达式
- 新增对域名开头结尾连字符的校验
- 增加对端口号格式的支持
- 完善域名段长度限制验证
---
 .../module/system/controller/admin/tenant/TenantController.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenant/TenantController.java b/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenant/TenantController.java
index fba522ae6..fbdf215ea 100644
--- a/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenant/TenantController.java
+++ b/yudao-module-system/yudao-module-system-server/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenant/TenantController.java
@@ -67,7 +67,7 @@ public class TenantController {
     @Operation(summary = "使用域名，获得租户信息", description = "登录界面，根据用户的域名，获得租户信息")
     @Parameter(name = "website", description = "域名", required = true, example = "www.iocoder.cn")
     public CommonResult<TenantRespVO> getTenantByWebsite(
-            @RequestParam("website") @Pattern(regexp = "^[a-zA-Z0-9.-]+$", message = "网站域名格式不正确") String website) {
+            @RequestParam("website") @Pattern(regexp = "^(?!-)[A-Za-z0-9-]{1,63}(?<!-)(\\.[A-Za-z0-9-]{1,63}(?<!-))*(:[0-9]{1,5})?$", message = "网站域名格式不正确") String website) {
         TenantDO tenant = tenantService.getTenantByWebsite(website);
         if (tenant == null || CommonStatusEnum.isDisable(tenant.getStatus())) {
             return success(null);