diff --git a/backend/services/contribution-service/prisma/migrations/20260113110000_fix_team_bonus_data/migration.sql b/backend/services/contribution-service/prisma/migrations/20260113110000_fix_team_bonus_data/migration.sql
index bc4e6460..3c0f3e74 100644
--- a/backend/services/contribution-service/prisma/migrations/20260113110000_fix_team_bonus_data/migration.sql
+++ b/backend/services/contribution-service/prisma/migrations/20260113110000_fix_team_bonus_data/migration.sql
@@ -5,31 +5,3 @@
 DELETE FROM contribution_records
 WHERE source_type = 'TEAM_BONUS'
   AND account_sequence != source_account_sequence;
-
--- 同时需要更新 contribution_accounts 表中的 team_bonus_contribution 统计
--- 重新计算每个账户的 team_bonus_contribution
-UPDATE contribution_accounts ca
-SET team_bonus_contribution = COALESCE(
-  (SELECT SUM(amount)
-   FROM contribution_records cr
-   WHERE cr.account_sequence = ca.account_sequence
-     AND cr.source_type = 'TEAM_BONUS'
-     AND cr.is_expired = false),
-  0
-),
-total_contribution = personal_contribution + team_level_contribution + COALESCE(
-  (SELECT SUM(amount)
-   FROM contribution_records cr
-   WHERE cr.account_sequence = ca.account_sequence
-     AND cr.source_type = 'TEAM_BONUS'
-     AND cr.is_expired = false),
-  0
-),
-effective_contribution = personal_contribution + team_level_contribution + COALESCE(
-  (SELECT SUM(amount)
-   FROM contribution_records cr
-   WHERE cr.account_sequence = ca.account_sequence
-     AND cr.source_type = 'TEAM_BONUS'
-     AND cr.is_expired = false),
-  0
-);