diff --git a/module/design/test/design.class.php b/module/design/test/design.class.php
index 2553ae6a60..eabeb2b7a4 100644
--- a/module/design/test/design.class.php
+++ b/module/design/test/design.class.php
@@ -123,26 +123,28 @@ class designTest
         return $objects;
     }
 
-    public function linkCommitTest($designID, $repoID, $param = array())
+    /**
+     * 设计关联代码提交。
+     * Design link commits.
+     *
+     * @param  int          $designID
+     * @param  int          $repoID
+     * @param  array        $revisions
+     * @access public
+     * @return array|string
+     */
+    public function linkCommitTest(int $designID, int $repoID, array $revisions = array()): array|string
     {
-        global $tester;
+        if($revisions) $this->objectModel->session->designRevisions = $this->objectModel->dao->select('*')->from(TABLE_REPOHISTORY)->where('repo')->eq($repoID)->andWhere('revision')->in($revisions)->fetchAll();
 
-        $revision = array();
-
-        $createFields = array('revision' => $revision);
-
-        foreach($createFields as $field => $defaultValue) $_POST[$field] = $defaultValue;
-        foreach($param as $key => $value) $_POST[$key] = $value;
-
-        $this->objectModel->linkCommit($designID, $repoID);
-
-        unset($_POST);
+        $this->objectModel->linkCommit($designID, $repoID, $revisions);
 
         if(dao::isError()) return dao::getError();
 
-        $objects = $tester->dao->select('*')->from(TABLE_DESIGN)->where('id')->eq($designID)->fetchAll();
-
-        return $objects;
+        $commit = '';
+        $design = $this->objectModel->dao->select('*')->from(TABLE_DESIGN)->where('id')->eq($designID)->fetch();
+        if(!empty($design->commit)) $commit = str_replace(',', ';', $design->commit);
+        return $commit;
     }
 
     public function unlinkCommitTest($designID = 0, $commitID = 0)
diff --git a/module/design/test/model/linkcommit.php b/module/design/test/model/linkcommit.php
new file mode 100755
index 0000000000..84d9e4dbbd
--- /dev/null
+++ b/module/design/test/model/linkcommit.php
@@ -0,0 +1,44 @@
+#!/usr/bin/env php
+<?php
+/**
+
+title=测试 designModel->linkCommit();
+cid=1
+
+- 测试空数据 @0
+- 测试designID为空的情况 @0
+- 测试repoID为空的情况 @0
+- 测试提交记录为空的情况 @0
+- 测试正常情况 @1;2;3
+- 测试designID不存在的情况 @0
+- 测试repoID不存在的情况 @1;2;3
+- 测试提交记录不存在的情况 @1;2;3;
+- 测试传入的参数都不存在的情况 @0
+
+*/
+
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/design.class.php';
+
+zdTable('file')->gen(0);
+zdTable('repo')->config('repo')->gen(1);
+zdTable('repohistory')->config('repohistory')->gen(3);
+zdTable('design')->config('design')->gen(1);
+zdTable('relation')->gen(0);
+
+$designs      = array(0, 1, 2);
+$repos        = array(0, 1, 2);
+$revisions[0] = array();
+$revisions[1] = array(1, 2, 3);
+$revisions[2] = array(5, 6, 7, 8);
+
+$designTester = new designTest();
+r($designTester->linkCommitTest($designs[0], $repos[0], $revisions[0])) && p() && e('0');      // 测试空数据
+r($designTester->linkCommitTest($designs[0], $repos[1], $revisions[1])) && p() && e('0');      // 测试designID为空的情况
+r($designTester->linkCommitTest($designs[1], $repos[0], $revisions[1])) && p() && e('0');      // 测试repoID为空的情况
+r($designTester->linkCommitTest($designs[1], $repos[1], $revisions[0])) && p() && e('0');      // 测试提交记录为空的情况
+r($designTester->linkCommitTest($designs[1], $repos[1], $revisions[1])) && p() && e('1;2;3');  // 测试正常情况
+r($designTester->linkCommitTest($designs[2], $repos[1], $revisions[1])) && p() && e('0');      // 测试designID不存在的情况
+r($designTester->linkCommitTest($designs[1], $repos[2], $revisions[1])) && p() && e('1;2;3');  // 测试repoID不存在的情况
+r($designTester->linkCommitTest($designs[1], $repos[1], $revisions[2])) && p() && e('1;2;3;'); // 测试提交记录不存在的情况
+r($designTester->linkCommitTest($designs[2], $repos[2], $revisions[2])) && p() && e('0');      // 测试传入的参数都不存在的情况