From cb8e29414ed450d30ecef63650754161dad5d8f5 Mon Sep 17 00:00:00 2001
From: tianshujie <tianshujie0123@163.com>
Date: Tue, 28 Mar 2023 16:17:48 +0800
Subject: [PATCH] * Code for task #89135.

---
 module/doc/control.php             | 11 +++++++++--
 module/doc/view/createlib.html.php |  5 ++++-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/module/doc/control.php b/module/doc/control.php
index c29eee4a80..27f0728dfb 100755
--- a/module/doc/control.php
+++ b/module/doc/control.php
@@ -153,7 +153,11 @@ class doc extends control
         if($type == 'project')
         {
             $objects = $this->project->getPairsByProgram();
-            if($this->app->tab == 'doc') $executions = $this->execution->getList($objectID);
+            if($this->app->tab == 'doc')
+            {
+                $executions = $this->execution->getList($objectID);
+                $this->view->project = $this->project->getById($objectID);
+            }
         }
         if($type == 'execution')
         {
@@ -1449,6 +1453,9 @@ class doc extends control
                 }
             }
         }
-        return print(html::select('execution', $executionPairs, 0, "class='form-control' data-placeholder='{$this->lang->doclib->tip->selectExecution}'"));
+
+        $project  = $this->project->getById($projectID);
+        $disabled = $project->multiple ? '' : 'disabled';
+        return print(html::select('execution', $executionPairs, 0, "class='form-control' data-placeholder='{$this->lang->doclib->tip->selectExecution}' $disabled"));
     }
 }
diff --git a/module/doc/view/createlib.html.php b/module/doc/view/createlib.html.php
index cc1d4ef0c3..b28e31e7c9 100644
--- a/module/doc/view/createlib.html.php
+++ b/module/doc/view/createlib.html.php
@@ -30,7 +30,10 @@
             <?php if($app->tab == 'doc' and $type == 'project'):?>
             <tr class='executionBox'>
               <th><?php echo $lang->doc->execution?></th>
-              <td><?php echo html::select('execution', $executionPairs, 0, "class='form-control chosen' data-drop_direction='down' data-placeholder='{$lang->doclib->tip->selectExecution}'")?></td>
+              <td>
+                <?php $disabled = $project->multiple ? '' : 'disabled';?>
+                <?php echo html::select('execution', $executionPairs, 0, "class='form-control chosen' data-drop_direction='down' data-placeholder='{$lang->doclib->tip->selectExecution}' $disabled")?>
+              </td>
             </tr>
             <?php endif;?>
             <tr>