fix (接口自动化): 修复导入步骤问题

--bug=1007452 --user=赵勇 【接口测试】场景导入tcp接口后，再次导入接口报错 https://www.tapd.cn/55049933/s/1058800

frontend/src/business/components/api/automation/ApiAutomation.vue

@@ -259,7 +259,8 @@ export default {
         let currentScenario = {
           status: "Underway", principal: getCurrentUser().id,
           apiScenarioModuleId: "default-module", id: getUUID(),
-          modulePath: "/" + this.$t("commons.module_title")
+          modulePath: "/" + this.$t("commons.module_title"),
+          level: "P0"
         };
         if (this.nodeTree && this.nodeTree.length > 0) {
           currentScenario.apiScenarioModuleId = this.nodeTree[0].id;
@@ -279,6 +280,9 @@ export default {
         let name = getUUID().substring(0, 8);
         this.activeName = name;
         label = tab.currentScenario.name;
+        if (!tab.currentScenario.level) {
+          tab.currentScenario.level = "P0";
+        }
         this.tabs.push({label: label, name: name, currentScenario: tab.currentScenario});
       }
       if (this.$refs && this.$refs.autoScenarioConfig) {

frontend/src/business/components/api/automation/scenario/EditApiScenario.vue

@@ -53,7 +53,7 @@
             </el-col>
             <el-col :span="7">
               <el-form-item :label="$t('test_track.case.priority')" prop="level">
-                <el-select class="ms-scenario-input" size="small" v-model="level">
+                <el-select class="ms-scenario-input" size="small" v-model="currentScenario.level">
                   <el-option v-for="item in levels" :key="item.id" :label="item.label" :value="item.id"/>
                 </el-select>
               </el-form-item>
@@ -407,7 +407,6 @@ export default {
       value: API_STATUS[0].id,
       options: API_STATUS,
       levels: PRIORITY,
-      level: "P0",
       scenario: {},
       loading: false,
       showHideTree: true,

frontend/src/business/components/api/automation/scenario/api/ApiRelevance.vue

@@ -133,12 +133,6 @@ export default {
     },
     open() {
       this.buttonIsWorking = false;
-      if (this.$refs.apiList) {
-        this.$refs.apiList.clearSelection();
-      }
-      if (this.$refs.apiCaseList) {
-        this.$refs.apiCaseList.clearSelection();
-      }
       this.$refs.baseRelevance.open();
     },
     isApiListEnableChange(data) {