From 5c2652773b6250eea06d88cd0b9cbd0ffae852d4 Mon Sep 17 00:00:00 2001
From: miaowuawa <2484667023@qq.com>
Date: Wed, 16 Jul 2025 22:44:18 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E9=99=A4=E4=BB=A50?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 internal/core/cs/metrics.go    | 3 +++
 internal/dao/jinzhu/metrics.go | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/internal/core/cs/metrics.go b/internal/core/cs/metrics.go
index 01257f4f..169126d3 100644
--- a/internal/core/cs/metrics.go
+++ b/internal/core/cs/metrics.go
@@ -20,6 +20,9 @@ type TweetMetric struct {
 }
 
 func (m *TweetMetric) RankScore(motivationFactor int) int64 {
+	if m.DecayFactor == 0 {
+		return 0
+	}
 	return int64(m.IncentiveScore * motivationFactor / m.DecayFactor)
 }
 
diff --git a/internal/dao/jinzhu/metrics.go b/internal/dao/jinzhu/metrics.go
index c39886f4..f73fad5c 100644
--- a/internal/dao/jinzhu/metrics.go
+++ b/internal/dao/jinzhu/metrics.go
@@ -43,7 +43,7 @@ func (s *tweetMetricSrvA) UpdateTweetMetric(metric *cs.TweetMetric) error {
 }
 
 func (s *tweetMetricSrvA) AddTweetMetric(postId int64) (err error) {
-	_, err = (&dbr.PostMetric{PostId: postId}).Create(s.db)
+	_, err = (&dbr.PostMetric{PostId: postId, DecayFactor: 100}).Create(s.db)
 	return
 }
 
@@ -64,7 +64,7 @@ func (s *commentMetricSrvA) UpdateCommentMetric(metric *cs.CommentMetric) error
 }
 
 func (s *commentMetricSrvA) AddCommentMetric(commentId int64) (err error) {
-	_, err = (&dbr.CommentMetric{CommentId: commentId}).Create(s.db)
+	_, err = (&dbr.CommentMetric{CommentId: commentId, DecayFactor: 100}).Create(s.db)
 	return
 }