fix(用例管理): 导入后刷新列表

--bug=1035887 --user=王旭 【用例管理】功能用例-导入用例中的字段包含自定义字段但是该字段未添加到用例模板，导入后该字段也显示了。 https://www.tapd.cn/55049933/s/1485563

frontend/src/views/case-management/caseManagementFeature/components/caseTable.vue

@@ -1602,6 +1602,7 @@
 
   defineExpose({
     emitTableParams,
+    initData,
   });
   await getDefaultFields();
 </script>

frontend/src/views/case-management/caseManagementFeature/index.vue

@@ -365,7 +365,7 @@
     validateResultModal.value = false;
     caseTreeRef.value.initModules();
   }
-
+  const caseTableRef = ref();
   const importLoading = ref<boolean>(false);
   // 确定导入
   async function conFirmImport() {
@@ -380,7 +380,7 @@
       Message.success(t('caseManagement.featureCase.importSuccess'));
       validateResultModal.value = false;
       showExcelModal.value = false;
-      caseTreeRef.value.initModules();
+      caseTableRef.value.initData();
     } catch (error) {
       console.log(error);
     } finally {
@@ -388,8 +388,6 @@
     }
   }
 
-  const caseTableRef = ref();
-
   function dragUpdate() {
     caseTableRef.value.emitTableParams();
   }