fix：修改告警配置重复提交问题

@@ -56,6 +56,7 @@
       const getTitle = computed(() => (!unref(isUpdate) ? '新增告警配置' : '编辑告警配置'));
 
       async function handleSubmit() {
+        setDrawerProps({ confirmLoading: true });
         try {
           const { createMessage } = useMessage();
           const values = await validate();
@@ -77,7 +78,6 @@
           if (!unref(isUpdate)) {
             delete allData.id;
           }
-          setDrawerProps({ confirmLoading: true });
           let saveMessage = '添加成功';
           let updateMessage = '修改成功';
           await saveOrEditAlarmConfig(allData);
@@ -85,7 +85,9 @@
           emit('success');
           createMessage.success(unref(isUpdate) ? updateMessage : saveMessage);
         } finally {
-          setDrawerProps({ confirmLoading: false });
+          setTimeout(() => {
+            setDrawerProps({ confirmLoading: false });
+          }, 300);
         }
       }