diff --git a/backend/core/equipment/version_0/enchant.py b/backend/core/equipment/version_0/enchant.py
index fc277276..b33de434 100644
--- a/backend/core/equipment/version_0/enchant.py
+++ b/backend/core/equipment/version_0/enchant.py
@@ -1444,9 +1444,9 @@ def enchant_2004(char: CharacterProperty):
 def enchant_2005(char: CharacterProperty):
     """
     DCALC_REMOVE: enchant_2005
-    Lv1~95+1|攻击强化(28%)|全属强(20)
+    Lv1~95+1|攻击强化(27%)|全属强(20)
     """
-    char.SetStatus(攻击强化P=0.28)
+    char.SetStatus(攻击强化P=0.27)
     char.AddSkillLv(1, 95, 1)
     char.AddElementDB('火', 20)
     char.AddElementDB('冰', 20)
diff --git a/backend/dataFiles/dcalc_0.db b/backend/dataFiles/dcalc_0.db
index a7ce426a..1c91562c 100644
Binary files a/backend/dataFiles/dcalc_0.db and b/backend/dataFiles/dcalc_0.db differ