fix(缺陷管理): 缺陷关联用例列表展示有误

--bug=1032009 --user=宋昌昌 【测试跟踪】编辑不同缺陷平台的缺陷-关联用例-保存-再查看该缺陷-关联用例显示两条数据 https://www.tapd.cn/55049933/s/1427287

test-track/frontend/src/business/issue/TestCaseIssueList.vue

@@ -55,7 +55,7 @@ import MsTableColumn from "metersphere-frontend/src/components/table/MsTableColu
 import PriorityTableItem from "@/business/common/tableItems/planview/PriorityTableItem";
 import TypeTableItem from "@/business/common/tableItems/planview/TypeTableItem";
 import TestCaseRelateList from "@/business/issue/TestCaseRelateList";
-import { getTestCaseIssueList } from "@/api/testCase";
+import {getTestCaseIssueList} from "@/api/testCase";
 
 export default {
   name: "TestCaseIssueList",
@@ -123,9 +123,6 @@ export default {
             this.testCaseContainIds.add(item.id);
           });
           this.$refs.table.reloadTable();
-          if (this.cacheAddRows.length > 0) {
-            this.tableData.push(...this.cacheAddRows);
-          }
           this.result.loading = false;
         });
       }