diff --git a/configs/sample_cam1_v5.json b/configs/sample_cam1_v5.json
index cb35bc3..91b3524 100644
--- a/configs/sample_cam1_v5.json
+++ b/configs/sample_cam1_v5.json
@@ -38,8 +38,8 @@
           "role": "filter",
           "enable": true,
           "infer_fps": 10,
-          "model_path": "./models/object_det_yolov5s_coco_640_rk3588.rknn",
-          "model_version": "v5",
+          "model_path": "./models/object_det_yolov8n_coco_640_rk3588.rknn",
+          "model_version": "v8",
           "num_classes": 80,
           "conf": 0.35,
           "nms": 0.45,
diff --git a/docs/config_guide.md b/docs/config_guide.md
index 98ab1d6..f004806 100644
--- a/docs/config_guide.md
+++ b/docs/config_guide.md
@@ -335,7 +335,7 @@ python tools/analyze_face_recog_log.py .\logs\media-server_latest.log
   "infer_phase_ms": 150,
   "use_rga": true,
   "use_dma_input": false,
-  "model_path": "./models/shoe_det_openimages_ppe_v1_rk3588.rknn",
+  "model_path": "./models/shoe_det_yolov8s_workshoe_640_rk3588.rknn",
   "model_w": 640,
   "model_h": 640,
   "conf": 0.22,
diff --git a/docs/deployment.md b/docs/deployment.md
index fd6bdfa..0146f54 100644
--- a/docs/deployment.md
+++ b/docs/deployment.md
@@ -279,7 +279,7 @@ cat /var/lib/rk3588-agent/agent.log
 │   └── media-server.json         # 配置文件
 ├── models/                       # AI模型文件
 │   ├── ppe_det_yolov8_ppe11_768_rk3588.rknn
-│   ├── object_det_yolov5s_coco_640_rk3588.rknn
+│   ├── object_det_yolov8n_coco_640_rk3588.rknn
 │   └── ...
 └── web/                          # Web静态文件
     ├── index.html
diff --git a/docs/models.md b/docs/models.md
index 8396cc9..1b62464 100644
--- a/docs/models.md
+++ b/docs/models.md
@@ -38,8 +38,6 @@ shoe_det_yolov8s_workshoe_640_rk3588.rknn
 | `object_det_yolov8n_coco_640_rk3588.rknn` | YOLOv8n COCO 通用目标检测，当前主要用于人体检测 | `ai_yolo`, `model_version=v8`, `num_classes=80` |
 | `shoe_det_yolov8s_workshoe_640_rk3588.rknn` | 当前白鞋/工鞋检测主模型 | 鞋子检测链路 |
 | `ppe_det_yolov8_ppe11_768_rk3588.rknn` | 历史 PPE11 检测模型，部分老配置仍引用 | PPE/压力测试配置 |
-| `object_det_yolov5s_coco_640_rk3588.rknn` | YOLOv5s COCO 通用目标检测 | 老示例配置 |
-| `shoe_det_openimages_ppe_v1_rk3588.rknn` | OpenImages/PPE 鞋检测历史模型 | `ai_shoe_det` 文档示例 |
 
 ## 运行数据
 
diff --git a/models/object_det_yolov5s_coco_640_rk3588.rknn b/models/object_det_yolov5s_coco_640_rk3588.rknn
deleted file mode 100644
index 87419fd..0000000
Binary files a/models/object_det_yolov5s_coco_640_rk3588.rknn and /dev/null differ
diff --git a/models/shoe_det_openimages_ppe_v1_rk3588.rknn b/models/shoe_det_openimages_ppe_v1_rk3588.rknn
deleted file mode 100644
index 0362fb0..0000000
Binary files a/models/shoe_det_openimages_ppe_v1_rk3588.rknn and /dev/null differ
diff --git a/plugins/ai_shoe_det/README.md b/plugins/ai_shoe_det/README.md
index c0545d8..6d35e42 100644
--- a/plugins/ai_shoe_det/README.md
+++ b/plugins/ai_shoe_det/README.md
@@ -17,7 +17,7 @@
 {
   "id": "shoe_det",
   "type": "ai_shoe_det",
-  "model_path": "./models/shoe_det_openimages_ppe_v1_rk3588.rknn",
+  "model_path": "./models/shoe_det_yolov8s_workshoe_640_rk3588.rknn",
   "model_w": 640,
   "model_h": 640,
   "infer_fps": 5,
@@ -64,7 +64,7 @@
 {
   "id": "shoe_det",
   "type": "ai_shoe_det",
-  "model_path": "./models/shoe_det_openimages_ppe_v1_rk3588.rknn",
+  "model_path": "./models/shoe_det_yolov8s_workshoe_640_rk3588.rknn",
   "model_w": 640,
   "model_h": 640,
   "infer_fps": 3,
@@ -110,7 +110,7 @@
     {
       "id": "shoe_det",
       "type": "ai_shoe_det",
-      "model_path": "./models/shoe_det_openimages_ppe_v1_rk3588.rknn",
+      "model_path": "./models/shoe_det_yolov8s_workshoe_640_rk3588.rknn",
       "model_w": 640,
       "model_h": 640,
       "conf": 0.25,
@@ -151,7 +151,7 @@
     {
       "id": "shoe_det",
       "type": "ai_shoe_det",
-      "model_path": "./models/shoe_det_openimages_ppe_v1_rk3588.rknn",
+      "model_path": "./models/shoe_det_yolov8s_workshoe_640_rk3588.rknn",
       "model_w": 640,
       "model_h": 640,
       "infer_fps": 3,