diff --git a/app/validate/api/UserExtractValidate.php b/app/validate/api/UserExtractValidate.php
index 5fa46bf3..e1fdd603 100644
--- a/app/validate/api/UserExtractValidate.php
+++ b/app/validate/api/UserExtractValidate.php
@@ -26,7 +26,7 @@ class UserExtractValidate extends Validate
         'extract_type|收款方式' => 'require',
         'extract_price|提现金额' => 'require|gt:0',
         'alipay_code|支付宝账户' => 'requireIf:extract_type,2',
-        'source|提现来源' => 'require|number',
+        'source|提现来源' => 'number',
     ];
 
 }