fix(测试跟踪): 评审率统计不准确

--bug=1007589 --user=lyh 【测试跟踪】首页-用例数量统计-评审率统计不准确
https://www.tapd.cn/55049933/s/1062385

backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestCaseMapper.xml

@@ -412,7 +412,8 @@
           AND create_time BETWEEN #{firstDayTimestamp} AND #{lastDayTimestamp}
     </select>
     <select id="countStatus" resultType="io.metersphere.track.response.TrackCountResult">
-        SELECT review_status AS groupField,count(id) AS countNumber FROM test_case WHERE project_id = #{projectId} and test_case.status != 'Trash'
+        SELECT review_status AS groupField,count(id) AS countNumber FROM test_case
+        WHERE project_id = #{projectId} and (test_case.status != 'Trash' or test_case.status is null)
         GROUP BY test_case.review_status
     </select>