diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index d2726b0..39d261c 100755
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -202,9 +202,9 @@ enum BuffEffectType_e
 enum SkillFunc_e
 {
     Skill_FuncNone = 0,
-    Skill_Jump = 1,
-    Skill_Shot = 2,
-    Skill_SummonObject = 3,
+    Skill_Jump = 2,
+    Skill_Shot = 3,
+    Skill_SummonObject = 4,
     Skill_FuncEnd
 };
 
diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 2f2eaa4..138ec33 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -456,7 +456,7 @@ void Human::UpdateSkill()
     if (skill_meta) {
         if (curr_skill_phase < skill_meta->phases.size()) {
             MetaData::SkillPhase* phase = &skill_meta->phases[curr_skill_phase];
-            if (phase->time_offset > (room->frame_no - last_use_skill_frameno_) * FRAME_RATE_MS) {
+            if (phase->time_offset >= (int)((room->frame_no - last_use_skill_frameno_) * FRAME_RATE_MS)) {
                 ProcSkillPhase(phase);
                 ++curr_skill_phase;
             }