fix: 修复保存清楚时间报错的缺陷

--bug=1048275 --user=王孝刚 【应用】有一个应用设置日志清除策略，提示“引用分段数”字段必填 https://www.tapd.cn/57709429/s/1601736

ui/src/views/log/index.vue

@@ -426,14 +426,8 @@ function changeDayHandle(val: number | string) {
 }
 
 function saveCleanTime() {
-  const data = detail.value
+  const obj = {
-  data.clean_time = days.value
+    clean_time: days.value
-  let obj = { ...data, clean_time: days.value }
-  if (data.type === 'WORK_FLOW') {
-    obj = {
-      work_flow: data.work_flow,
-      clean_time: days.value
-    }
   }
   application
     .asyncPutApplication(id as string, obj, loading)