diff --git a/library/think/Validate.php b/library/think/Validate.php
index 84546464..3f9b2589 100644
--- a/library/think/Validate.php
+++ b/library/think/Validate.php
@@ -408,6 +408,7 @@ class Validate
                     return $message;
                 } elseif (true !== $result) {
                     // 返回自定义错误信息
+                    $result = str_replace([':attribute', ':rule'], [$title, (string) $rule], $result);
                     return $result;
                 }
                 $i++;