fix(接口定义): 修复保存case后，跟新人不一致的缺陷

--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

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

@@ -605,6 +605,7 @@ export default {
         if (!hideAlert) {
           this.$emit('refresh');
         }
+        this.$emit('refreshCaseList');
       }, (error) => {
         this.isSave = false;
       });

frontend/src/business/components/api/definition/components/case/ApiCaseList.vue

@@ -22,6 +22,7 @@
             <api-case-item
               :loading="singleLoading && singleRunId ===item.id || batchLoadingIds.indexOf(item.id) > -1"
               @refresh="refresh"
+              @refreshCaseList="refreshCaseList"
               @singleRun="singleRun"
               @stop="stop"
               @refreshModule="refreshModule"
@@ -410,6 +411,9 @@ export default {
     refresh() {
       this.$emit('refresh');
     },
+    refreshCaseList() {
+      this.getApiTest(true,true);
+    },
     reLoadCase() {
       this.$emit('reLoadCase');
     },