diff --git a/configs/vitpose_sam/2d_kpt_sview_rgb_img/topdown_heatmap/coco/ViTSam_base_coco_256x192.py b/configs/vitpose_sam/2d_kpt_sview_rgb_img/topdown_heatmap/coco/ViTSam_base_coco_256x192.py
index d47e16c..c0d57cb 100644
--- a/configs/vitpose_sam/2d_kpt_sview_rgb_img/topdown_heatmap/coco/ViTSam_base_coco_256x192.py
+++ b/configs/vitpose_sam/2d_kpt_sview_rgb_img/topdown_heatmap/coco/ViTSam_base_coco_256x192.py
@@ -4,6 +4,8 @@ _base_ = [
 ]
 evaluation = dict(interval=1, metric='mAP', save_best='AP')
 
+checkpoint_config = dict(interval=1)    # 保存模型权重文件的间隔
+
 optimizer = dict(type='AdamW', 
                  lr=5e-4, betas=(0.9, 0.999), weight_decay=0.1,
                  constructor='LayerDecayOptimizerConstructor',