diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index d879e5d..6eb6498 100644
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -111,6 +111,12 @@ enum InventorySlot_e
     IS_END
 };
 
+enum SkillType_e
+{
+    kActiveSkill = 1,
+    kPassiveSkill = 2
+};
+
 enum BuffTriggerType_e
 {
     kBTT_UseSkill = 1, //技能释放时触发
diff --git a/server/gameserver/metadata.cc b/server/gameserver/metadata.cc
index 1860e62..21cba3a 100644
--- a/server/gameserver/metadata.cc
+++ b/server/gameserver/metadata.cc
@@ -749,12 +749,30 @@ namespace MetaData
                 }
             }
         }
+    }
+
+    void Skill::Init2()
+    {
+        int skill_id = i->skill_id();
+        if (!(i->skill_type() == kActiveSkill || i->skill_type() == kPassiveSkill)) {
+            abort();
+        }
+        #if 0
+        if (!(i->use_method() == 1 || i->use_method() == 2 || i->use_method() == 3)) {
+            abort();
+        }
+        #endif
         {
             for (int buff_id : buff_list) {
                 MetaData::Buff* buff_meta = MetaMgr::Instance()->GetBuff(buff_id);
                 if (!buff_meta) {
                     abort();
                 }
+                if (i->skill_type() == kPassiveSkill) {
+                    if (buff_meta->i->trigger_type() != kBTT_UseSkill) {
+                        abort();
+                    }
+                }
                 auto itr = trigger_type_buffs.find(buff_meta->i->trigger_type());
                 if (itr != trigger_type_buffs.end()) {
                     itr->second.insert(buff_meta);
@@ -765,11 +783,6 @@ namespace MetaData
         }
     }
 
-    void Skill::Init2()
-    {
-
-    }
-
     bool Skill::IsTurnOverSkill()
     {
         return !phases.empty() && phases[0].func_id == kSkill_TurnOver;
@@ -948,7 +961,22 @@ namespace MetaData
 
     void Buff::Init2()
     {
-
+        switch (i->buff_effect()) {
+        case kBET_ChgAttr:
+            {
+                assert(int_param2 == 1 || int_param2 == 2);
+                if (int_param2 == 2) {
+                    if (i->buff_param3().find('.') != std::string::npos) {
+                        abort();
+                    }
+                }
+            }
+            break;
+        default:
+            {
+            }
+            break;
+        }
     }
 
     bool Buff::EffectCanStack()
diff --git a/server/gameserver/skill.h b/server/gameserver/skill.h
index ddc243f..07fecb8 100644
--- a/server/gameserver/skill.h
+++ b/server/gameserver/skill.h
@@ -10,12 +10,6 @@ namespace cs
     class MFSkill;
 }
 
-enum SkillType_e
-{
-    kActiveSkill = 1,
-    kPassiveSkill = 2
-};
-
 struct xtimer_list;
 class Creature;
 class Skill