add shell 3

application/controllers/info_amp.php

@@ -455,7 +455,7 @@ class Info_amp extends CI_Controller
                 $test_host = '';
             }
             $command = $yarnbin.$docx_path.' --output-dir='.$img_dir;
-            exec($command, $rs);
+            exec($command, $rs, $st);
             //图片处理
             $scan_img = scandir($img_dir);
             $tmp = '';
@@ -479,7 +479,7 @@ class Info_amp extends CI_Controller
                 echo(json_encode(array(
                     'status' => 'error',
                     'html' => $command.' > '.$html_parh,
-                    'rs' => print_r($rs, true)
+                    'rs' => print_r($rs, true).' > '.$st
                 )));
                 return;
             }