diff --git a/backend/core/basic/character/calc_equip.py b/backend/core/basic/character/calc_equip.py
index 403053ef..011fb250 100644
--- a/backend/core/basic/character/calc_equip.py
+++ b/backend/core/basic/character/calc_equip.py
@@ -216,7 +216,7 @@ class CalcEquipMixin(CharacterBase):
         # 太初积分以上，每超过70点数增加1%技能攻击力
         if self.max_point >= 2550:
             skillAttack = (self.max_point - 2550) // 70 * 0.02
-            buffer = (self.max_point - 2550) // 70 * 200
+            buffer = (self.max_point - 2550) // 70 * 400
             self.SetStatus(SkillAttack=skillAttack, Buffer=buffer)
         # 誓约积分
         if self.oath_max_point >= 1200: