update

@@ -251,11 +251,11 @@ class DomainInfoLogic extends BaseLogic
         foreach ($output as $line){
             if($line){
                 $checkA = strpos($line, $server_info['host']) !== false;
+                if($checkA){
+                    return $domain;
+                }
             }
         }
-        if($checkA){
-            return $domain;
-        }
 
         //是否cname
         $process = new Process(['nslookup', '-qt=cname', $domain]);
@@ -264,12 +264,11 @@ class DomainInfoLogic extends BaseLogic
         foreach ($output as $line){
             if($line){
                 $checkCname = (strpos($line, $server_info['init_domain']) !== false);
+                if($checkCname){
+                    return $domain;
+                }
             }
         }
-        if($checkCname){
-            return $domain;
-
-        }
         return false;
     }
 }