fix(测试跟踪): 测试计划场景关联列表执行结果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/ExtTestPlanScenarioCaseMapper.xml

@@ -244,12 +244,20 @@
                                 #{value}
                             </foreach>
                         </when>
-                        <when test="key == 'last_result'">
+                        <when test="key == 'last_result' and !values.contains('PENDING')">
                             and c.last_result in
                             <foreach collection="values" item="value" separator="," open="(" close=")">
                                 #{value}
                             </foreach>
                         </when>
+                        <when test="key == 'last_result' and values.contains('PENDING')">
+                            and (c.last_result in
+                            <foreach collection="values" item="value" separator="," open="(" close=")">
+                                #{value}
+                            </foreach>
+                                or c.last_result is null or c.last_result = ''
+                            )
+                        </when>
                         <when test="key == 'version_id'">
                             and c.version_id in
                             <foreach collection="values" item="value" separator="," open="(" close=")">