diff --git a/config_sumo_vsl.yaml b/config_sumo_vsl.yaml
index dbbdc8a..09ec66d 100644
--- a/config_sumo_vsl.yaml
+++ b/config_sumo_vsl.yaml
@@ -6,8 +6,10 @@ sumo:
   detector_add_file: "sumo_resource/metrics_il.add.xml"
   enex_add_file: "sumo_resource/metrics_enex.add.xml"
   step_length: 0.5
-  begin_time: 40000
-  end_time: 43600
+  begin_time: 54000
+  end_time: 57600
+  # begin_time: 39600
+  # end_time: 57600
   gui: false
   no_warnings: true
 
@@ -39,8 +41,8 @@ environment:
     - "G1523_AM8.2"
 
   # 速度档位 (km/h)
-  speed_actions_kmh: [40, 60, 80, 100, 120]
-  free_flow_speed: 33.33    # m/s ≈ 120 km/h
+  speed_actions_kmh: [40, 60, 80, 100, 110]
+  free_flow_speed: 30.56    # m/s ≈ 120 km/h
 
   # 多目标奖励权重
   reward:
@@ -74,6 +76,4 @@ agent:
 training:
   num_episodes: 500
   log_interval: 10
-  save_interval: 50
-  checkpoint_dir: "checkpoints_sumo_vsl"
-  log_dir: "logs_sumo_vsl"
+  save_interval: 50
\ No newline at end of file