diff --git a/module/file/model.php b/module/file/model.php
index 0532685aad..b5205782fa 100755
--- a/module/file/model.php
+++ b/module/file/model.php
@@ -1276,20 +1276,21 @@ class fileModel extends model
         $html .= '</span>';
         $html .= '</li>';
 
-        if(strrpos($file->title, '.') !== false)
+        $fileTitle = $file->title;
+        if(strrpos($fileTitle, '.') !== false)
         {
             /* Fix the file name exe.exe */
-            $title     = explode('.', $file->title);
+            $title     = explode('.', $fileTitle);
             $extension = end($title);
             if($file->extension == 'txt' && $extension != $file->extension) $file->extension = $extension;
             array_pop($title);
-            $file->title = join('.', $title);
+            $fileTitle = join('.', $title);
         }
 
         $html .= "<li class='file hidden'><div>";
         $html .= "<div class='renameFile w-300px' id='renameBox{$file->id}'><i class='icon icon-file-text'></i>";
         $html .= "<div class='input-group'>";
-        $html .= "<input type='text' id='fileName{$file->id}' value='{$file->title}' class='form-control'/>";
+        $html .= "<input type='text' id='fileName{$file->id}' value='{$fileTitle}' class='form-control'/>";
         $html .= "<input type='hidden' id='extension{$file->id}' value='{$file->extension}'/>";
         $html .= "<strong class='input-group-addon'>.{$file->extension}</strong></div>";
         $html .= "<div class='input-group-btn'>";
diff --git a/module/file/test/lib/file.unittest.class.php b/module/file/test/lib/file.unittest.class.php
index 911c9e870d..2e7c888444 100644
--- a/module/file/test/lib/file.unittest.class.php
+++ b/module/file/test/lib/file.unittest.class.php
@@ -460,4 +460,20 @@ class fileTest
         $file = $this->objectModel->dao->select('*')->from(TABLE_FILE)->where('id')->eq($fileID)->fetch();
         return $this->objectModel->printFile($file, $method, $showDelete, $showEdit, null);
     }
+
+    /**
+     * Build file actions.
+     *
+     * @param  int         $fileID
+     * @param  bool        $showEdit
+     * @param  bool        $showDelete
+     * @access public
+     * @return string
+     */
+    public function buildFileActionsTest(int $fileID, bool $showEdit, bool $showDelete): string
+    {
+        $file = $this->objectModel->dao->select('*')->from(TABLE_FILE)->where('id')->eq($fileID)->fetch();
+        $downloadLink = helper::createLink('file', 'download', "fileID=$fileID");
+        return $this->objectModel->buildFileActions('', $downloadLink, 0, $showEdit, $showDelete, $file, null);
+    }
 }
diff --git a/module/file/test/model/buildfileactions.php b/module/file/test/model/buildfileactions.php
new file mode 100755
index 0000000000..22e075cf02
--- /dev/null
+++ b/module/file/test/model/buildfileactions.php
@@ -0,0 +1,39 @@
+#!/usr/bin/env php
+<?php
+/**
+
+title=测试 fileModel->printFile();
+timeout=0
+cid=0
+
+- 测试非详情/编辑页面的情况 @1
+- 测试编辑页面不展示删除按钮的情况 @0
+- 测试编辑页面不展示编辑按钮的情况 @1
+- 测试详情页面不展示删除按钮的情况 @0
+- 测试详情页面不展示编辑按钮的情况 @1
+
+*/
+
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/file.unittest.class.php';
+su('admin');
+
+zenData('file')->gen(5);
+
+$fileIdList     = range(1, 5);
+$showDeleteList = array(true, false);
+$showEdit       = array(true, false);
+
+$fileTester = new fileTest();
+
+$result1 = $fileTester->buildFileActionsTest($fileIdList[0], $showDeleteList[0], $showEdit[0]);
+$result2 = $fileTester->buildFileActionsTest($fileIdList[1], $showDeleteList[1], $showEdit[0]);
+$result3 = $fileTester->buildFileActionsTest($fileIdList[2], $showDeleteList[0], $showEdit[1]);
+$result4 = $fileTester->buildFileActionsTest($fileIdList[3], $showDeleteList[1], $showEdit[0]);
+$result5 = $fileTester->buildFileActionsTest($fileIdList[4], $showDeleteList[0], $showEdit[1]);
+
+r(strpos($result1, '文件标题1') !== false) && p() && e('1'); // 测试非详情/编辑页面的情况
+r(strpos($result2, '删除') === false)      && p() && e('0'); // 测试编辑页面不展示删除按钮的情况
+r(strpos($result3, '编辑') === false)      && p() && e('1'); // 测试编辑页面不展示编辑按钮的情况
+r(strpos($result4, '删除') === false)      && p() && e('0'); // 测试详情页面不展示删除按钮的情况
+r(strpos($result5, '编辑') === false)      && p() && e('1'); // 测试详情页面不展示编辑按钮的情况