diff --git a/src/main/java/com/gxwebsoft/common/system/controller/CompanyController.java b/src/main/java/com/gxwebsoft/common/system/controller/CompanyController.java
index ebf76b6..32da231 100644
--- a/src/main/java/com/gxwebsoft/common/system/controller/CompanyController.java
+++ b/src/main/java/com/gxwebsoft/common/system/controller/CompanyController.java
@@ -142,10 +142,10 @@ public class CompanyController extends BaseController {
     @ApiOperation("修改企业信息")
     @PutMapping()
     public ApiResult<?> update(@RequestBody Company company) {
-      // 待授权的二级域名
-      String domain = company.getFreeDomain().concat(".websoft.top");
       // 授权新的免费域名
       if (StrUtil.isNotBlank(company.getFreeDomain())) {
+        // 待授权的二级域名
+        String domain = company.getFreeDomain().concat(".websoft.top");
         // 删除旧授权域名
         final Domain one = domainService.getOne(new LambdaQueryWrapper<Domain>().eq(Domain::getType, 2).eq(Domain::getCompanyId, company.getCompanyId()).eq(Domain::getDeleted,0).last("limit 1"));
         if(one != null){