fix(项目管理): 修复消息通知跳转功能用例详情页面不对问题以及跳转后无法返回问题

--bug=1040554 --user=郭雨琦 https://www.tapd.cn/55049933/bugtrace/bugs/view/1155049933001040554

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

@@ -5,6 +5,7 @@
     :is-edit="isEdit"
     has-breadcrumb
     :hide-continue="!isEdit"
+    :handle-back="backToTable"
     @save="saveHandler"
     @save-and-continue="saveHandler(true)"
   >
@@ -136,6 +137,12 @@
     }
   }
 
+  function backToTable() {
+    router.push({
+      name: CaseManagementRouteEnum.CASE_MANAGEMENT_CASE,
+    });
+  }
+
   // 保存
   function saveHandler(isContinue = false, isReview = false) {
     const { caseFormRef, formRef, fApi } = caseModuleDetailRef.value;