diff --git a/server/gameserver/battledatacontext.cc b/server/gameserver/battledatacontext.cc
index 68513e34..fc1cd091 100644
--- a/server/gameserver/battledatacontext.cc
+++ b/server/gameserver/battledatacontext.cc
@@ -679,7 +679,9 @@ float BattleDataContext::CalcDmg(Obstacle* target, IBullet* bullet)
 
 float BattleDataContext::CalcReceiveDmg(Creature* sender, float normal_dmg)
 {
-    float finaly_dmg = normal_dmg;
+    float finaly_dmg = normal_dmg *
+        (1 - owner_.Get()->GetBattleContext()->GetDef() / (sender->GetBattleContext()->GetDef()  + 200));
+
     finaly_dmg *= (1 + sender->GetAbility()->GetAttrAddition(kHVAT_Dmg)); //连加
     finaly_dmg *= (1 - owner_.Get()->GetAbility()->GetAttrRuduce(kHVAT_Dmg)); //(1-减免) 连乘
 
diff --git a/server/gameserver/lispenv.cc b/server/gameserver/lispenv.cc
index 5aa6d2a4..d75c5ab1 100644
--- a/server/gameserver/lispenv.cc
+++ b/server/gameserver/lispenv.cc
@@ -106,7 +106,7 @@ public:
              {
                  double result = 0.0f;
                  if (context_.buff->GetCaster().Get()) {
-                     context_.buff->GetCaster().Get()->GetBattleContext()->GetHeroTotalAtk();
+                     result = context_.buff->GetCaster().Get()->GetBattleContext()->GetHeroTotalAtk();
                  }
                  return std::make_shared<a8::lisp::Value>(a8::lisp::Atom(result));
              });