diff --git a/module/execution/model.php b/module/execution/model.php
index fd2bf7b54d..78fd18c1ae 100755
--- a/module/execution/model.php
+++ b/module/execution/model.php
@@ -271,13 +271,14 @@ class executionModel extends model
     }
 
     /**
+     * 给执行所属的项目ID设置session。
      * Set project into session.
      *
      * @param  int    $executionID
      * @access public
      * @return void
      */
-    public function setProjectSession($executionID)
+    public function setProjectSession(int $executionID)
     {
         $execution = $this->getByID($executionID);
         if(!empty($execution)) $this->session->set('project', $execution->project, $this->app->tab);
diff --git a/module/execution/test/execution.class.php b/module/execution/test/execution.class.php
index 4a5910fe20..00e5ee82f9 100644
--- a/module/execution/test/execution.class.php
+++ b/module/execution/test/execution.class.php
@@ -111,13 +111,14 @@ class executionTest
     }
 
     /**
+     * 给执行所属的项目ID设置session。
      * Set project into session.
      *
      * @param  int    $executionID
      * @access public
      * @return int
      */
-    public function setProjectSessionTest($executionID)
+    public function setProjectSessionTest(int $executionID): int
     {
         unset($_SESSION['project']);
         $this->executionModel->setProjectSession($executionID);
diff --git a/module/execution/test/model/setprojectsession.php b/module/execution/test/model/setprojectsession.php
index 6c41ddddad..b95b95d6e1 100644
--- a/module/execution/test/model/setprojectsession.php
+++ b/module/execution/test/model/setprojectsession.php
@@ -21,15 +21,11 @@ $execution->gen(5);
 /**
 
 title=测试 executionModel::setProjectSession();
+timeout=0
 cid=1
-pid=1
-
-执行存在的情况   >> 2
-执行不存在的情况 >> 0
 
 */
 
 $executionTester = new executionTest();
-
 r($executionTester->setProjectSessionTest(3))  && p() && e('2'); // 执行存在的情况
 r($executionTester->setProjectSessionTest(10)) && p() && e('0'); // 执行不存在的情况