diff --git a/module/testcase/model.php b/module/testcase/model.php
index 3938169abc..9e5f9f2aa8 100644
--- a/module/testcase/model.php
+++ b/module/testcase/model.php
@@ -584,22 +584,29 @@ class testcaseModel extends model
     }
 
     /**
+     * 获取需求列表关联的用例数量数组。
      * Get counts of some stories' cases.
      *
      * @param  array  $stories
      * @access public
-     * @return int
+     * @return array
      */
-    public function getStoryCaseCounts($stories)
+    public function getStoryCaseCounts(array $stories): array
     {
         if(empty($stories)) return array();
+
         $caseCounts = $this->dao->select('story, COUNT(*) AS cases')
             ->from(TABLE_CASE)
             ->where('story')->in($stories)
             ->andWhere('deleted')->eq(0)
             ->groupBy('story')
             ->fetchPairs();
-        foreach($stories as $storyID) if(!isset($caseCounts[$storyID])) $caseCounts[$storyID] = 0;
+
+        foreach($stories as $storyID)
+        {
+            if(!isset($caseCounts[$storyID])) $caseCounts[$storyID] = 0;
+        }
+
         return $caseCounts;
     }
 
diff --git a/module/testcase/test/model/getstorycasecounts.php b/module/testcase/test/model/getstorycasecounts.php
index c29ab599c0..615ce8a1c9 100755
--- a/module/testcase/test/model/getstorycasecounts.php
+++ b/module/testcase/test/model/getstorycasecounts.php
@@ -2,6 +2,10 @@
 <?php
 include dirname(__FILE__, 5) . '/test/lib/init.php';
 include dirname(__FILE__, 2) . '/testcase.class.php';
+
+zdTable('case')->gen('20');
+zdTable('user')->gen('1');
+
 su('admin');
 
 /**
@@ -10,20 +14,14 @@ title=测试 testcaseModel->getStoryCaseCounts();
 cid=1
 pid=1
 
-测试获取需求 1 2 的测试用例个数 >> 0;8
-测试获取需求 3 4 的测试用例个数 >> 0;0
-测试获取需求 5 6 的测试用例个数 >> 0;8
-测试获取需求 7 8 的测试用例个数 >> 0;0
-测试获取需求 9 10 的测试用例个数 >> 0;6
-
 */
 
 $stories = array(array('1' => 1, '2' => 2 ), array('3' => 3, '4' => 4 ), array('5' => 5, '6' => 6 ), array('7' => 7, '8' => 8 ), array('9' => 9, '10' => 10 ));
 
 $testcase = new testcaseTest();
 
-r($testcase->getStoryCaseCountsTest($stories[0])) && p('1;2')  && e('0;8'); // 测试获取需求 1 2 的测试用例个数
+r($testcase->getStoryCaseCountsTest($stories[0])) && p('1;2')  && e('0;4'); // 测试获取需求 1 2 的测试用例个数
 r($testcase->getStoryCaseCountsTest($stories[1])) && p('3;4')  && e('0;0'); // 测试获取需求 3 4 的测试用例个数
-r($testcase->getStoryCaseCountsTest($stories[2])) && p('5;6')  && e('0;8'); // 测试获取需求 5 6 的测试用例个数
+r($testcase->getStoryCaseCountsTest($stories[2])) && p('5;6')  && e('0;4'); // 测试获取需求 5 6 的测试用例个数
 r($testcase->getStoryCaseCountsTest($stories[3])) && p('7;8')  && e('0;0'); // 测试获取需求 7 8 的测试用例个数
-r($testcase->getStoryCaseCountsTest($stories[4])) && p('9;10') && e('0;6'); // 测试获取需求 9 10 的测试用例个数
\ No newline at end of file
+r($testcase->getStoryCaseCountsTest($stories[4])) && p('9;10') && e('0;4'); // 测试获取需求 9 10 的测试用例个数
diff --git a/module/testcase/test/testcase.class.php b/module/testcase/test/testcase.class.php
index 45c90bbdfc..604bce29f1 100644
--- a/module/testcase/test/testcase.class.php
+++ b/module/testcase/test/testcase.class.php
@@ -318,13 +318,14 @@ class testcaseTest
     }
 
     /**
+     * 测试获取需求列表关联的用例数量数组。
      * Test get counts of some stories' cases.
      *
      * @param  array  $stories
      * @access public
-     * @return void
+     * @return array
      */
-    public function getStoryCaseCountsTest($stories)
+    public function getStoryCaseCountsTest(array $stories): array
     {
         $counts = $this->objectModel->getStoryCaseCounts($stories);