diff --git a/controllers/Pks.php b/controllers/Pks.php
index 6bec435..f580951 100644
--- a/controllers/Pks.php
+++ b/controllers/Pks.php
@@ -201,9 +201,8 @@ class Pks extends CI_Controller
     	$parms = $this->uri->uri_to_assoc(3);
 		
 		// 調整 pksno 為 pks 格式
-		if (strpos($test_string, 'B') !== false) {
+		if (strpos($test_string, 'B') !== false)
 			$parms['pksno'] = '9' . intval(preg_replace('/[^0-9\-]/', '', $test_string));	// 地下 B
-		}
 		else
 			$parms['pksno'] = intval(preg_replace('/[^0-9\-]/', '', $test_string));