fix(测试跟踪): 测试计划接口关联列表执行结果Pending筛选有误

--bug=1024961 --user=宋昌昌 【测试跟踪】测试计划-关联接口/场景用例-执行结果下拉选择Pending-搜索失败 https://www.tapd.cn/55049933/s/1357342

api-test/backend/src/main/java/io/metersphere/base/mapper/plan/ext/ExtTestPlanApiCaseMapper.xml

@@ -150,10 +150,16 @@
                             and a.version_id in
                             <include refid="io.metersphere.base.mapper.ext.ExtBaseMapper.filterInWrapper"/>
                         </when>
-                        <when test="key == 'exec_result'">
+                        <when test="key == 'exec_result' and !values.contains('PENDING')">
                             and t.status in
                             <include refid="io.metersphere.base.mapper.ext.ExtBaseMapper.filterInWrapper"/>
                         </when>
+                        <when test="key == 'exec_result' and values.contains('PENDING')">
+                            and (t.status in
+                            <include refid="io.metersphere.base.mapper.ext.ExtBaseMapper.filterInWrapper"/>
+                            or t.status is null
+                            )
+                        </when>
                     </choose>
                 </if>
             </foreach>