fix(接口测试): 修复case保存后，更新人不对的缺陷

--bug=1021165 --user=王孝刚 【接口测试】github#20861，接口case的更新人显示不正确
https://www.tapd.cn/55049933/s/1318446

api-test/frontend/src/business/definition/components/case/ApiCaseItem.vue

@@ -736,6 +736,7 @@ export default {
           if (!hideAlert) {
             this.$emit('refresh');
           }
+          this.$emit('refreshCaseList');
         },
         (error) => {
           this.isSave = false;

api-test/frontend/src/business/definition/components/case/EditApiCase.vue

@@ -23,6 +23,7 @@
             <api-case-item
               :loading="(singleLoading && singleRunId === item.id) || batchLoadingIds.indexOf(item.id) > -1"
               @refresh="refresh"
+              @refreshCaseList="refreshCaseList"
               @singleRun="singleRun"
               @stop="stop"
               @refreshModule="refreshModule"
@@ -436,6 +437,9 @@ export default {
     refresh() {
       this.$emit('refresh');
     },
+    refreshCaseList() {
+      this.getApiTest(true, true);
+    },
     reLoadCase() {
       this.$emit('reLoadCase');
     },