diff --git a/server/gameserver/incubator.cc b/server/gameserver/incubator.cc
index f8b115c1..631493fb 100644
--- a/server/gameserver/incubator.cc
+++ b/server/gameserver/incubator.cc
@@ -7,8 +7,10 @@
 #include "player.h"
 #include "pbutils.h"
 #include "glmhelper.h"
+#include "mapinstance.h"
 
 #include "mt/Param.h"
+#include "mt/Map.h"
 #include "mt/Hero.h"
 #include "mt/PveGemini.h"
 #include "mt/PveGeminiMode.h"
@@ -69,23 +71,21 @@ void Incubator::AllocAndroid(Human* target, int num)
     }
     int try_count = 0;
     glm::vec3 dir = GlmHelper::UP;
-    while (num > 0 && try_count < 20 && !hold_humans_.empty()) {
+    while (num > 0 && try_count < 8 && !hold_humans_.empty()) {
         GlmHelper::RotateY(dir, a8::RandAngle());
         int rand_len = rand() % mt::Param::s().incubator_rand_length;
-        Human* hum = hold_humans_[0];
-        Position old_pos = hum->GetPos();
-        // 999
-#if 1
-#else
-        hum->SetPos(target->GetPos() + dir * (MetaMgr::Instance()->incubator_base_length + rand_len));
-#endif
-#if 1
-        if (true) {
-#else
-        if (hum->CollisonDetection() || !CanSee(hum, target)) {
-            hum->SetPos(old_pos);
-#endif
-        } else {
+        Human* hum = hold_humans_.at(0);
+        glm::vec3 center = target->GetPos().ToGlmVec3() + dir * (float)(mt::Param::s().incubator_base_length + rand_len);
+        glm::vec3 point;
+        if (room->map_instance->FindRandomPointAroundCircle
+            (
+             center,
+             10 * room->GetMapMeta()->scale(),
+             point
+             )) {
+            Global::Instance()->verify_set_pos = 1;
+            hum->GetMutablePos().FromGlmVec3(point);
+            Global::Instance()->verify_set_pos = 0;
             room->EnableHuman(hum);
 #ifdef DEBUG
 #if 0
@@ -103,7 +103,7 @@ void Incubator::AllocAndroid(Human* target, int num)
 #ifdef DEBUG
             room->BroadcastDebugMsg(a8::Format("投放机器人 %d:%s pos:%d,%d pos1:%d,%d %d num:%d",
                                                {hum->GetUniId(),
-                                                hum->name,
+                                                       hum->name,
                                                        hum->GetPos().GetX(),
                                                        hum->GetPos().GetY(),
                                                        target->GetPos().GetX(),