top-think / framework

library/think/model/concern/Conversion.php

Spacing +1 added lines, -1 removed lines

@@ -85,7 +85,7 @@
             foreach ($append as $key => $attr) {
                 $key = is_numeric($key) ? $attr : $key;
                 if (isset($this->data[$key])) {
-                    throw new Exception('bind attr has exists:' . $key);
+                    throw new Exception('bind attr has exists:'.$key);
                 } else {
                     $this->data[$key] = $model->getAttr($attr);
                 }