desc:评论相关 保存游客首次评论

-import { DateTimeUtils, Logger, ToastUtils, UserDataLocal } from 'wdKit/Index';
+import { SpConstants } from 'wdConstant/Index';
+import { DateTimeUtils, Logger, SPHelper, ToastUtils, UserDataLocal } from 'wdKit/Index';
 import { HttpBizUtil, HttpUrlUtils, HttpUtils, ResponseDTO } from 'wdNetwork/Index';
 import { HttpRequest } from 'wdNetwork/src/main/ets/http/HttpRequest';
 import {
@@ -183,6 +184,14 @@ class CommentViewModel {
         }
         ToastUtils.showToast(data.message, 1000);
         let model = data.data as commentItemModel
+
+        let userId = HttpUtils.getUserId()
+        let FIRSTCOMMENTTIME = SPHelper.default.getSync(SpConstants.FIRSTCOMMENTTIME, '')
+
+        if (!userId && !FIRSTCOMMENTTIME) {
+          //保存首次评论时间
+          SPHelper.default.saveSync('firstCommentTime', DateTimeUtils.formatDate(data.timestamp, DateTimeUtils.PATTERN_DATE_TIME_HYPHEN))
+        }
         success(model)
       }, (error: Error) => {
         ToastUtils.showToast('评论失败', 1000);