fix(接口自动化): #1006813 接口自动化批量添加到测试计划失败

【【接口自动化】批量添加到测试计划后，测试计划-场景用例列表，没看到该场景】https://www.tapd.cn/55049933/bugtrace/bugs/view?bug_id=1155049933001006813

backend/src/main/java/io/metersphere/api/service/ApiAutomationService.java

@@ -1556,6 +1556,8 @@ public class ApiAutomationService {
                     testPlanApiScenario.setCreateTime(System.currentTimeMillis());
                     testPlanApiScenario.setUpdateTime(System.currentTimeMillis());
                     testPlanApiScenario.setEnvironment(JSON.toJSONString(newEnvMap));
+                    Long nextScenarioOrder = ServiceUtils.getNextOrder(testPlan.getId(), extTestPlanScenarioCaseMapper::getLastOrder);
+                    testPlanApiScenario.setOrder(nextScenarioOrder);
                     scenarioBatchMapper.insertIfNotExists(testPlanApiScenario);
                 });
             }

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

@@ -5,8 +5,8 @@
 
   <insert id="insertIfNotExists" parameterType="io.metersphere.base.domain.TestPlanApiScenario">
     -- 查询没有数据再插入
-    INSERT INTO test_plan_api_scenario(id, test_plan_id, api_scenario_id, create_time, update_time, environment)
-    SELECT #{request.id}, #{request.testPlanId}, #{request.apiScenarioId}, #{request.createTime}, #{request.updateTime}, #{request.environment}
+    INSERT INTO test_plan_api_scenario(id, test_plan_id, api_scenario_id, create_time, update_time, environment, `order`)
+    SELECT #{request.id}, #{request.testPlanId}, #{request.apiScenarioId}, #{request.createTime}, #{request.updateTime}, #{request.environment}, #{request.order}
       FROM DUAL
       WHERE NOT EXISTS(
         SELECT id FROM