diff --git a/server/gameserver/netdata.cc b/server/gameserver/netdata.cc
index 6786e6e4..fd27dc64 100644
--- a/server/gameserver/netdata.cc
+++ b/server/gameserver/netdata.cc
@@ -202,7 +202,20 @@ private:
                 (1 + vAttackRateSe) * (1 + vAttackRateIn);
         }
         {
+            float pDefendAm = 0.0f;
+            float pDefendAm_Add = 0.0f;
+            pDefendAm += pDefendAm_Add;
 
+            float pDefendRateSe = 0.0f;
+            float pDefendRateSe_Add = 0.0f;
+            pDefendRateSe += pDefendRateSe_Add;
+
+            float pDefendRateIn = 0.0f;
+            float pDefendRateIn_Add = 0.0f;
+            pDefendRateIn = (1 + pDefendRateIn) * (1 + pDefendRateIn_Add) - 1;
+
+            def_ = (hero_meta->GetBasicMeta()->vOrigDefend() + pDefendAm) *
+                (1 + pDefendRateSe) * (1 + pDefendRateIn);
         }
 #else
         hp_ = hero_meta->hp();