diff --git a/application/controllers/info_amp.php b/application/controllers/info_amp.php
index 869847f6..d17bcc0e 100644
--- a/application/controllers/info_amp.php
+++ b/application/controllers/info_amp.php
@@ -344,7 +344,7 @@ class Info_amp extends CI_Controller
         //释放内存
         imagedestroy($im);
         $size = getimagesize($path);
-        if($png_base64) {
+        if($png_base64 && $size) {
             echo(json_encode(array(
                 'status' => 'success',
                 'path' => '/information-view/from_word/'.$file,
@@ -353,9 +353,7 @@ class Info_amp extends CI_Controller
             )));
         } else {
             echo(json_encode(array(
-                'status' => 'error',
-                'width' => 0,
-                'height' => 0
+                'status' => 'error'
             )));
         }
     }