diff --git a/library/think/Validate.php b/library/think/Validate.php
index afbb0799..d6a639c1 100644
--- a/library/think/Validate.php
+++ b/library/think/Validate.php
@@ -469,7 +469,7 @@ class Validate
         switch ($rule) {
             case 'require':
                 // 必须
-                $result = !empty($value) && '0' != $value;
+                $result = !empty($value) || '0' == $value;
                 break;
             case 'accepted':
                 // 接受