diff --git a/sql/migrate-k110-interaction-count-reconcile.sql b/sql/migrate-k110-interaction-count-reconcile.sql
new file mode 100644
index 0000000..2c147e2
--- /dev/null
+++ b/sql/migrate-k110-interaction-count-reconcile.sql
@@ -0,0 +1,30 @@
+-- Author: fruit.com.cn
+-- K110 校准互动计数字段。
+-- 历史压测数据把部分计数直接改成 100000 量级，与真实行数不符；
+-- 这里按实际有效互动行重算剧集点赞数与剧收藏数，可重复执行。
+BEGIN;
+
+-- 剧集点赞数 = 该集未删除的 EPISODE 点赞行数
+UPDATE drama_episode e
+SET like_count = sub.cnt
+FROM (
+    SELECT e2.id, COUNT(l.id) AS cnt
+    FROM drama_episode e2
+    LEFT JOIN content_like l
+           ON l.target_type = 'EPISODE' AND l.target_id = e2.id AND l.deleted = 0
+    GROUP BY e2.id
+) sub
+WHERE e.id = sub.id AND e.like_count IS DISTINCT FROM sub.cnt;
+
+-- 剧收藏数 = 该剧未删除的收藏行数
+UPDATE drama d
+SET favorite_count = sub.cnt
+FROM (
+    SELECT d2.id, COUNT(f.id) AS cnt
+    FROM drama d2
+    LEFT JOIN user_favorite f ON f.drama_id = d2.id AND f.deleted = 0
+    GROUP BY d2.id
+) sub
+WHERE d.id = sub.id AND d.favorite_count IS DISTINCT FROM sub.cnt;
+
+COMMIT;