fix(测试跟踪): 修复测试计划统计时没有过滤掉已删除的功能用例问题

--bug=1031327 --user=宋天阳 【测试跟踪】测试计划-列表中的测试进度和通过率和报告详情结果不一致
https://www.tapd.cn/55049933/s/1426710

test-track/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanTestCaseMapper.xml

@@ -640,11 +640,12 @@
         group by tcn.id;
     </select>
     <select id="getExecResultMapByPlanId" resultType="io.metersphere.dto.CountMapDTO">
-        select status as `key`, count(*) as `value`
-        from test_plan_test_case
-        where plan_id = #{planId}
-          and is_del = 0
-        group by status
+        select tptc.status as `key`, count(tptc.id) as `value`
+        from test_plan_test_case tptc
+                 inner join test_case tc on tc.id = tptc.case_id
+        where tptc.plan_id = #{planId}
+          and tptc.is_del = 0
+        group by tptc.status
     </select>
     <select id="selectCaseId" resultType="java.lang.String">
         select case_id