diff --git a/library/think/db/Connection.php b/library/think/db/Connection.php
index 24fe07f4..634057a1 100644
--- a/library/think/db/Connection.php
+++ b/library/think/db/Connection.php
@@ -478,8 +478,8 @@ abstract class Connection
             $sql = is_numeric($key) ?
             substr_replace($sql, $value, strpos($sql, '?'), 1) :
             str_replace(
-                [':' . $key . ')', ':' . $key . ',', ':' . $key . ' '],
-                [$value . ')', $value . ',', $value . ' '],
+                [':' . $key . ')', ':' . $key . ',', ':' . $key . ' ', ':' . $key . PHP_EOL],
+                [$value . ')', $value . ',', $value . ' ', $value . PHP_EOL],
                 $sql . ' ');
         }
         return rtrim($sql);