fix(用例管理): 用例详情关联用例搜索不生效问题

--bug=1039876 --user=王旭 【用例管理】用例详情-用例-搜索框搜索-未支持通过名称搜索 https://www.tapd.cn/55049933/s/1505212

frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabCase/tabCaseTable.vue

@@ -73,6 +73,7 @@
 
 <script setup lang="ts">
   import { ref } from 'vue';
+  import { debounce } from 'lodash-es';
 
   import MsButton from '@/components/pure/ms-button/index.vue';
   import MsBaseTable from '@/components/pure/ms-table/base-table.vue';
@@ -268,10 +269,9 @@
     }
   }
 
-  async function searchCase() {
+  const searchCase = debounce(() => {
-    setKeyword(keyword.value);
+    getFetch();
-    await loadList();
+  }, 100);
-  }
 
   onMounted(async () => {
     getFetch();