diff --git a/server/gameserver/android_agent.cc b/server/gameserver/android_agent.cc
index 5f93b6fc..2108dc4a 100644
--- a/server/gameserver/android_agent.cc
+++ b/server/gameserver/android_agent.cc
@@ -176,15 +176,16 @@ behaviac::EBTStatus AndroidAgent::DoPursuit()
                     last_pursuit_frameno = GetOwner()->room->GetFrameNo();
                 } else {
                     bool is_shot = false;
-                    dir.Normalize();
-                    if (dir.Norm() > 500) {
+                    if (dir.Norm() > 300) {
                         if (GetOwner()->GetMoveHelper()->GetPathSize() < 1) {
+                            dir.Normalize();
                             GetOwner()->SetMoveDir(dir);
                             GetOwner()->SetAttackDir(dir);
                             GetOwner()->GetMoveHelper()->CalcTargetPos(200);
                             last_pursuit_frameno = GetOwner()->room->GetFrameNo();
                         } else {
                             if (GetOwner()->room->GetFrameNo() - last_pursuit_frameno > SERVER_FRAME_RATE * 1) {
+                                dir.Normalize();
                                 GetOwner()->SetMoveDir(dir);
                                 GetOwner()->SetAttackDir(dir);
                                 GetOwner()->GetMoveHelper()->CalcTargetPos(200);
@@ -192,6 +193,7 @@ behaviac::EBTStatus AndroidAgent::DoPursuit()
                             }
                         }
                     } else {
+                        dir.Normalize();
                         is_shot = true;
                     }
                     if (is_shot) {
diff --git a/server/gameserver/movehelper.cc b/server/gameserver/movehelper.cc
index 7e1ec075..86a57b3f 100644
--- a/server/gameserver/movehelper.cc
+++ b/server/gameserver/movehelper.cc
@@ -236,7 +236,7 @@ void MoveHelper::AddPaths(const a8::Vec3& start, std::vector<a8::Vec3>& paths)
         last_pos.x = paths[i].x;
         last_pos.y = paths[i].y;
         last_pos.z = paths[i].z;
-#ifdef DEBUG
+#ifdef DEBUG1
         a8::XPrintf("AddPaths size:%d i:%d src_pos:%f,%f tar_pos:%f:%f\n",
                     {
                         paths.size(),
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index de50b6db..dc45326d 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -423,9 +423,9 @@ Human* Room::FindEnemy(Human* hum, float range)
          a8::XParams(),
          [&target, myself, range, &last_distance] (Human* hum, a8::XParams& param)
          {
-             if (!target->dead &&
+             if (!hum->dead &&
                  hum->team_id != myself->team_id) {
-                 float distance = hum->GetPos().Distance(target->GetPos());
+                 float distance = hum->GetPos().Distance(myself->GetPos());
                  if (distance <= range) {
                      if (distance < last_distance) {
                          target = hum;