diff --git a/server/gameserver/hero_agent.cc b/server/gameserver/hero_agent.cc
index c8bda02c..742a3332 100644
--- a/server/gameserver/hero_agent.cc
+++ b/server/gameserver/hero_agent.cc
@@ -931,5 +931,48 @@ float HeroAgent::GetHPRate()
 
 behaviac::EBTStatus HeroAgent::CoGetRunAwayPoint()
 {
+    PRE_ENTER_COROUTINE();
+    if (!current_target_agent->IsValid()) {
+        return behaviac::BT_FAILURE;
+    }
+    auto context = MAKE_BTCONTEXT
+        (
+         int try_count = 0;
+         int step_len = 50;
+         );
+    auto co = std::make_shared<BtCoroutine>(context, co_id, "CoGetRunAwayPoint");
+    co->runing_cb =
+        [this, context] ()
+         {
+             if (owner_->dead) {
+                 return behaviac::BT_FAILURE;
+             }
+             if (!current_target_agent->IsValid()) {
+                 return behaviac::BT_FAILURE;
+             }
 
+             glm::vec3 gas_center = GlmHelper::Vec2ToVec3(owner_->room->GetGasData().pos_new);
+             gas_center.y = owner_->GetPos().ToGlmVec3().y;
+             if (GlmHelper::IsEqual2D(owner_->GetPos().ToGlmVec3(),
+                                      gas_center)) {
+                 out_point0 = gas_center;
+                 return behaviac::BT_SUCCESS;
+             }
+
+             glm::vec3 dir = gas_center - owner_->GetPos().ToGlmVec3();
+             GlmHelper::Normalize(dir);
+
+             glm::vec3 center = owner_->GetPos().ToGlmVec3() +
+                 dir * (50.0f + (float)(context->try_count + 1) * context->step_len);
+             owner_->room->map_instance->Scale(center);
+             glm::vec3 point;
+             bool ok = owner_->room->map_instance->FindConnectableNearestPoint(center, 50, point);
+             if (ok) {
+                 owner_->room->map_instance->UnScale(point);
+                 out_point0 = point;
+                 return behaviac::BT_SUCCESS;
+             }
+             return behaviac::BT_FAILURE;
+         };
+    return StartCoroutine(co);
 }