feat(接口测试): 接口定义用例执行结果为空筛选有误

--bug=1047857 --user=宋昌昌 【接口测试】定义-CASE-高级搜索-执行结果 为空-未搜索到数据-实际有执行结果为 -的数据 https://www.tapd.cn/55049933/s/1596471

backend/services/api-test/src/main/java/io/metersphere/api/mapper/ExtApiTestCaseMapper.xml

@@ -687,10 +687,20 @@
                         </if>
                         <!-- 执行结果 -->
                         <if test="condition.name == 'lastReportStatus'">
+                            <choose>
+                                <when test="condition.operator == 'EMPTY'">
+                                    atc.last_report_status is null or atc.last_report_status = '' or atc.last_report_status = 'PENDING'
+                                </when>
+                                <when test="condition.operator == 'NOT_EMPTY'">
+                                    atc.last_report_status is not null and atc.last_report_status != '' and atc.last_report_status != 'PENDING'
+                                </when>
+                                <otherwise>
                                     <include refid="io.metersphere.system.mapper.BaseMapper.condition">
                                         <property name="condition" value="condition"/>
                                         <property name="column" value="atc.last_report_status"/>
                                     </include>
+                                </otherwise>
+                            </choose>
                         </if>
                         <!-- 接口存在更新 -->
                         <if test="condition.name == 'apiChange'">