fix: honor paid post preview length

2026-08-02 01:15:18 +08:00
parent 983a2ea5fa
commit dff3b67674
1 changed files with 8 additions and 3 deletions
@@ -84,9 +84,14 @@ class CommunityController extends BaseApiController

            if (!$isAuthor && !$isPurchased) {
                $data['is_locked'] = true;
-                // 付费帖子只显示前20字符
-                if (mb_strlen($data['content']) > 20) {
-                    $data['content'] = mb_substr($data['content'], 0, 20) . '...';
+                // 付费帖子按配置展示免费预览，异常值回落到默认范围
+                $previewLength = (int) ($data['free_content_len'] ?? 100);
+                if ($previewLength <= 0) {
+                    $previewLength = 100;
+                }
+                $previewLength = max(20, min(500, $previewLength));
+                if (mb_strlen($data['content']) > $previewLength) {
+                    $data['content'] = mb_substr($data['content'], 0, $previewLength) . '...';
                }

                // 图片只保留第1张