diff --git a/scripts/gyms/dribble.py b/scripts/gyms/dribble.py
index 6e2bff2..c78d9a2 100644
--- a/scripts/gyms/dribble.py
+++ b/scripts/gyms/dribble.py
@@ -293,59 +293,9 @@ class dribble(gym.Env):
         arms[0:4] += a[12:16] * 4  # arms pitch+roll
 
         return l_ankle_pos, r_ankle_pos, l_foot_rot, r_foot_rot, arms
-    def step(self, action):
-        r = (self.
-             player.world.robot)
-
-        w = self.player.world
-        d = w.draw
-        if w.ball_abs_pos[1] > 0:  #
-            dribble_target = (15, 5)
-        else:
-            dribble_target = (15, -5)
-
-        self.dribble_rel_orientation = self.path_manager.get_dribble_path(optional_2d_target=dribble_target)[1]
-        # # exponential moving average
-        # self.act = 0.85 * self.act + 0.15 * action * 0.7 * 0.95 * self.dribble_speed
-        #
-        # # execute Step behavior to extract the target positions of each leg (we will override these targets)
-        # lfy, lfz, rfy, rfz = self.step_generator.get_target_positions(self.step_counter == 0, self.STEP_DUR,
-        #                                                               self.STEP_Z_SPAN,
-        #                                                               self.leg_length * self.STEP_Z_MAX)
-        #
-        # # Leg IK
-        # a = self.act
-        # l_ankle_pos = (a[0] * 0.025 - 0.01, a[1] * 0.01 + lfy, a[2] * 0.01 + lfz)
-        # r_ankle_pos = (a[3] * 0.025 - 0.01, a[4] * 0.01 + rfy, a[5] * 0.01 + rfz)
-        # l_foot_rot = a[6:9] * (2, 2, 3)
-        # r_foot_rot = a[9:12] * (2, 2, 3)
-        #
-        # # Limit leg yaw/pitch (and add bias)
-        # l_foot_rot[2] = max(0, l_foot_rot[2] + 18.3)
-        # r_foot_rot[2] = min(0, r_foot_rot[2] - 18.3)
-        #
-        # # Arms actions
-        # arms = np.copy(self.DEFAULT_ARMS)  # default arms pose
-        # arms[0:4] += a[12:16] * 4  # arms pitch+roll
-        l_ankle_pos, r_ankle_pos, l_foot_rot, r_foot_rot, arms = self.execute(action)
-        action_p = np.concatenate((l_ankle_pos, r_ankle_pos))
-        action_r = np.concatenate((l_foot_rot, r_foot_rot, arms))
-        # Set target positions
-        self.execute_ik(l_ankle_pos, l_foot_rot, r_ankle_pos, r_foot_rot)  # legs
-        r.set_joints_target_position_direct(slice(14, 22), arms, harmonize=False)  # arms
-        self.sync()
-        self.step_counter += 1
-
-        # 收集观测
-        obs = self.observe()
-        angle_rad = np.radians(self.gym_last_internal_abs_ori)  # 将角度转换为弧度
-        unit_vector = np.array([np.cos(angle_rad), np.sin(angle_rad)])  # 计算单位向量
-        if np.linalg.norm(w.ball_cheat_abs_vel[:2]) != 0:
-            cos_theta = np.dot(unit_vector, w.ball_cheat_abs_vel[:2]) / (
-                    np.linalg.norm(unit_vector) * np.linalg.norm(w.ball_cheat_abs_vel[:2]))
-        else:
-            cos_theta = 0
 
+    def loss(self, obs, action_p, action_r):
+        r = self.player.world.robot
         with open(M.get_active_directory([
                                              "/behaviors/custom/Dribble/dribble_long_R1_00_178M.pkl",
                                              "/behaviors/custom/Dribble/dribble_long_R1_00_178M.pkl",
@@ -362,10 +312,49 @@ class dribble(gym.Env):
         action_r_tensor = torch.from_numpy(action_r)
         act_p_tensor = torch.from_numpy(act_p)
         act_r_tensor = torch.from_numpy(act_r)
-        loss_p = torch.exp(-torch.norm(action_p_tensor - act_p_tensor, p=2))
-        loss_r = torch.exp(-torch.norm(action_r_tensor - act_r_tensor, p=2))
+        loss_p = torch.exp(-40*torch.norm(action_p_tensor - act_p_tensor, p=2))
+        loss_r = torch.exp(-0.1*torch.norm(action_r_tensor - act_r_tensor, p=2))
+        loss = loss_p + loss_r
+        return loss
+
+    def step(self, action):
+        r = (self.
+             player.world.robot)
+
+        w = self.player.world
+        d = w.draw
+        if w.ball_abs_pos[1] > 0:  #
+            dribble_target = (15, 5)
+        else:
+            dribble_target = (15, -5)
+
+        self.dribble_rel_orientation = self.path_manager.get_dribble_path(optional_2d_target=dribble_target)[1]
+
+        l_ankle_pos, r_ankle_pos, l_foot_rot, r_foot_rot, arms = self.execute(action)
+
+        action_p = np.concatenate((l_ankle_pos, r_ankle_pos))
+        action_r = np.concatenate((l_foot_rot, r_foot_rot, arms))
+
+        # Set target positions
+        self.execute_ik(l_ankle_pos, l_foot_rot, r_ankle_pos, r_foot_rot)  # legs
+        r.set_joints_target_position_direct(slice(14, 22), arms, harmonize=False)  # arms
+        self.sync()
+        self.step_counter += 1
+
+        # 收集观测
+        obs = self.observe()
+        angle_rad = np.radians(self.gym_last_internal_abs_ori)  # 将角度转换为弧度
+        unit_vector = np.array([np.cos(angle_rad), np.sin(angle_rad)])  # 计算单位向量
+        if np.linalg.norm(w.ball_cheat_abs_vel[:2]) != 0:
+            cos_theta = np.dot(unit_vector, w.ball_cheat_abs_vel[:2]) / (
+                    np.linalg.norm(unit_vector) * np.linalg.norm(w.ball_cheat_abs_vel[:2]))
+        else:
+            cos_theta = 0
+
+        loss = self.loss(obs, action_p, action_r)
+
         # 计算奖励
-        reward = np.linalg.norm(w.ball_cheat_abs_vel) * cos_theta + loss_p + loss_r
+        reward = np.linalg.norm(w.ball_cheat_abs_vel) * cos_theta
 
         if self.ball_dist_hip_center_2d < 0.115:
             reward = 0
@@ -387,7 +376,7 @@ class Train(Train_Base):
     def train(self, args):
 
         # --------------------------------------- Learning parameters
-        n_envs = min(16, os.cpu_count())
+        n_envs = min(12, os.cpu_count())
         n_steps_per_env = 1024  # RolloutBuffer is of size (n_steps_per_env * n_envs)
         minibatch_size = 64  # should be a factor of (n_steps_per_env * n_envs)
         total_steps = 50000000