diff --git a/composer.json b/composer.json
index 25e4651..d6d9589 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "name": "laravel-admin-ext/china-distpicker",
+    "name": "tudouer/china-distpicker",
     "description": "Distpicker extension for laravel-admin",
     "type": "library",
     "keywords": ["laravel-admin", "extension", "distpicker"],
diff --git a/src/Distpicker.php b/src/Distpicker.php
index 4bdd7d0..63632d9 100644
--- a/src/Distpicker.php
+++ b/src/Distpicker.php
@@ -45,6 +45,8 @@ public function __construct($column, $arguments)
         }
 
         $this->label = empty($arguments) ? '地区选择' : current($arguments);
+        
+        $this->attribute('data-value-type', 'code');
     }
 
     public function getValidator(array $input)
@@ -85,8 +87,6 @@ public function autoselect($count = 0)
      */
     public function render()
     {
-        $this->attribute('data-value-type', 'code');
-
         $province = old($this->column['province'], Arr::get($this->value(), 'province')) ?: Arr::get($this->placeholder, 'province');
         $city     = old($this->column['city'],     Arr::get($this->value(), 'city'))     ?: Arr::get($this->placeholder, 'city');
         $district = old($this->column['district'], Arr::get($this->value(), 'district')) ?: Arr::get($this->placeholder, 'district');