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fix(comment): 评论区较短时也展开楼中楼 (#770)

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判定加载完成排在展开按钮之前，评论区较短时 end-container 第一轮就在 DOM 里，直接返回导致展开从未执行。改成到底后先展开一轮，点开了就不算加载完；一个都没点开才收工，避免被阈值跳过的按钮卡死循环。

Closes #769
This commit is contained in:
zy
2026-07-28 00:40:01 +08:00
committed by GitHub
parent 71dd525b57
commit af95a532e2
1 changed files with 38 additions and 25 deletions
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xiaohongshu/feed_detail.go
+38 -25
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@@ -237,40 +237,53 @@ func (cl *commentLoader) checkNoComments() bool {
}
func (cl *commentLoader) checkComplete(ctx context.Context) bool {
if checkEndContainer(cl.page) {
currentCount := getCommentCount(cl.page)
logrus.Infof("✓ 检测到 'THE END' 元素，已滑动到底部")
humanize.Delay(ctx, humanize.BetweenScroll)
logrus.Infof("✓ 加载完成: %d 条评论, 尝试次数: %d, 点击: %d, 跳过: %d",
currentCount, cl.stats.attempts+1, cl.stats.totalClicked, cl.stats.totalSkipped)
return true
if !checkEndContainer(cl.page) {
return false
}
return false
// 到底之后再展开一轮：评论区不用怎么滚就能到底时，循环第一轮就走到这里，
// 主流程里的展开步骤根本没机会执行。点开了就先不算加载完，让下一轮重新判断
// （展开会露出新的按钮）；一个都没点开就收工，避免被阈值跳过的按钮卡住。
if cl.config.ClickMoreReplies && cl.clickButtonsWithRetry(ctx) > 0 {
return false
}
currentCount := getCommentCount(cl.page)
logrus.Infof("✓ 检测到 'THE END' 元素，已滑动到底部")
humanize.Delay(ctx, humanize.BetweenScroll)
logrus.Infof("✓ 加载完成: %d 条评论, 尝试次数: %d, 点击: %d, 跳过: %d",
currentCount, cl.stats.attempts+1, cl.stats.totalClicked, cl.stats.totalSkipped)
return true
}
func (cl *commentLoader) shouldClickButtons() bool {
return cl.config.ClickMoreReplies && cl.stats.attempts%buttonClickInterval == 0
}
func (cl *commentLoader) clickButtonsWithRetry(ctx context.Context) {
// clickButtonsWithRetry 展开当前页上的回复按钮，返回本次点开的个数。
func (cl *commentLoader) clickButtonsWithRetry(ctx context.Context) int {
clicked, skipped := clickShowMoreButtonsSmart(ctx, cl.page, cl.config.MaxRepliesThreshold)
if clicked > 0 || skipped > 0 {
cl.stats.totalClicked += clicked
cl.stats.totalSkipped += skipped
logrus.Infof("点击'更多': %d 个, 跳过: %d 个, 累计点击: %d, 累计跳过: %d",
clicked, skipped, cl.stats.totalClicked, cl.stats.totalSkipped)
humanize.Delay(ctx, humanize.Reading)
// 重试一轮
clicked2, skipped2 := clickShowMoreButtonsSmart(ctx, cl.page, cl.config.MaxRepliesThreshold)
if clicked2 > 0 || skipped2 > 0 {
cl.stats.totalClicked += clicked2
cl.stats.totalSkipped += skipped2
logrus.Infof("第 2 轮: 点击 %d, 跳过 %d", clicked2, skipped2)
humanize.Delay(ctx, humanize.Reading)
}
if clicked == 0 && skipped == 0 {
return 0
}
cl.stats.totalClicked += clicked
cl.stats.totalSkipped += skipped
logrus.Infof("点击'更多': %d 个, 跳过: %d 个, 累计点击: %d, 累计跳过: %d",
clicked, skipped, cl.stats.totalClicked, cl.stats.totalSkipped)
humanize.Delay(ctx, humanize.Reading)
// 重试一轮
clicked2, skipped2 := clickShowMoreButtonsSmart(ctx, cl.page, cl.config.MaxRepliesThreshold)
if clicked2 > 0 || skipped2 > 0 {
cl.stats.totalClicked += clicked2
cl.stats.totalSkipped += skipped2
logrus.Infof("第 2 轮: 点击 %d, 跳过 %d", clicked2, skipped2)
humanize.Delay(ctx, humanize.Reading)
}
return clicked + clicked2
}
func (cl *commentLoader) updateState(currentCount int) {