diff --git a/src/scene/render/Film.php b/src/scene/render/Film.php
index 59ef018..9d6fe56 100644
--- a/src/scene/render/Film.php
+++ b/src/scene/render/Film.php
@@ -73,7 +73,7 @@ class Film extends BaseCfg
             $object->filename = $filename;
         }
 
-        $nowTime = date("Y-m-d_H:i:s");
+        $nowTime = date("Y-m-d_H：i：s");
         $i = -1;
         if($object->type == Image::TYPE_RGB_IMAGEPIPELINE){
             foreach($this->outputs as $value){