diff --git a/script/linedata/auto_format.php b/script/linedata/auto_format.php
index cbfff9b..3847202 100644
--- a/script/linedata/auto_format.php
+++ b/script/linedata/auto_format.php
@@ -343,15 +343,16 @@ function ip_repeat(&$record, $ip, $dns = '')
 
 function city_exist($citys, $city)
 {
-    for ($i = 2; $i < 100; $i++) {
-        if (in_array($city, $citys)) {
-            if (in_array($city . $i, $citys)) {
-                continue;
-            } else {
-                return $city . $i;
-            }
-        } else {
-            return $city;
-        }
-    }
+    return $city;
+    // for ($i = 2; $i < 100; $i++) {
+    //     if (in_array($city, $citys)) {
+    //         if (in_array($city . $i, $citys)) {
+    //             continue;
+    //         } else {
+    //             return $city . $i;
+    //         }
+    //     } else {
+    //         return $city;
+    //     }
+    // }
 }