diff --git a/configs/sample_cam1.json b/configs/sample_cam1.json
index 31f0ed4..76ce655 100644
--- a/configs/sample_cam1.json
+++ b/configs/sample_cam1.json
@@ -100,7 +100,7 @@
           "id": "gate_face_cam1",
           "type": "gate",
           "role": "filter",
-          "enable": true,
+          "enable": false,
           "state_key": "cam1_sample_full_pipeline",
           "class_ids": [0],
           "require_confirmed": true,
@@ -113,7 +113,7 @@
           "id": "pre_face_cam1",
           "type": "preprocess",
           "role": "filter",
-          "enable": true,
+          "enable": false,
           "dst_w": 0,
           "dst_h": 0,
           "dst_format": "rgb",
@@ -223,7 +223,7 @@
           "id": "alarm_face_cam1",
           "type": "alarm",
           "role": "sink",
-          "enable": true,
+          "enable": false,
           "eval_fps": 5,
           "labels": [],
           "rules": [],
@@ -258,16 +258,12 @@
         ["in_cam1", "pre_cam1"],
         ["pre_cam1", "yolo_cam1"],
         ["yolo_cam1", "trk_cam1"],
-        ["trk_cam1", "osd_cam1"],
+        ["trk_cam1", "face_det_cam1"],
+        ["face_det_cam1", "face_recog_cam1"],
+        ["face_recog_cam1", "osd_cam1"],
         ["osd_cam1", "post_cam1"],
         ["post_cam1", "pub_cam1"],
-        ["pub_cam1", "alarm_cam1"],
-
-        ["in_cam1", "gate_face_cam1", {"queue": {"size": 1, "strategy": "drop_oldest"}}],
-        ["gate_face_cam1", "pre_face_cam1", {"queue": {"size": 1, "strategy": "drop_oldest"}}],
-        ["pre_face_cam1", "face_det_cam1", {"queue": {"size": 1, "strategy": "drop_oldest"}}],
-        ["face_det_cam1", "face_recog_cam1", {"queue": {"size": 1, "strategy": "drop_oldest"}}],
-        ["face_recog_cam1", "alarm_face_cam1"]
+        ["pub_cam1", "alarm_cam1"]
       ]
     },
     {
diff --git a/configs/stress_cam1_strict_minio_alarm_5ch_rtsp_hls.json b/configs/stress_cam1_strict_minio_alarm_5ch_rtsp_hls.json
index dab32ee..f3286f6 100644
--- a/configs/stress_cam1_strict_minio_alarm_5ch_rtsp_hls.json
+++ b/configs/stress_cam1_strict_minio_alarm_5ch_rtsp_hls.json
@@ -174,8 +174,8 @@
         "model_path": "./third_party/rknpu2/examples/rknn_yolov5_demo/model/RK3588/yolov5s-640-640.rknn",
         "minio_endpoint": "http://10.0.0.5:9000",
         "minio_bucket": "test",
-        "minio_ak": "minioadmin",
-        "minio_sk": "minioadmin"
+        "minio_ak": "your-access-key",
+        "minio_sk": "your-secret-key"
       }
     },
     {
@@ -192,8 +192,8 @@
         "model_path": "./third_party/rknpu2/examples/rknn_yolov5_demo/model/RK3588/yolov5s-640-640.rknn",
         "minio_endpoint": "http://10.0.0.5:9000",
         "minio_bucket": "test",
-        "minio_ak": "minioadmin",
-        "minio_sk": "minioadmin"
+        "minio_ak": "your-access-key",
+        "minio_sk": "your-secret-key"
       }
     },
     {
@@ -210,8 +210,8 @@
         "model_path": "./third_party/rknpu2/examples/rknn_yolov5_demo/model/RK3588/yolov5s-640-640.rknn",
         "minio_endpoint": "http://10.0.0.5:9000",
         "minio_bucket": "test",
-        "minio_ak": "minioadmin",
-        "minio_sk": "minioadmin"
+        "minio_ak": "your-access-key",
+        "minio_sk": "your-secret-key"
       }
     },
     {
@@ -228,8 +228,8 @@
         "model_path": "./third_party/rknpu2/examples/rknn_yolov5_demo/model/RK3588/yolov5s-640-640.rknn",
         "minio_endpoint": "http://10.0.0.5:9000",
         "minio_bucket": "test",
-        "minio_ak": "minioadmin",
-        "minio_sk": "minioadmin"
+        "minio_ak": "your-access-key",
+        "minio_sk": "your-secret-key"
       }
     },
     {
@@ -246,8 +246,8 @@
         "model_path": "./third_party/rknpu2/examples/rknn_yolov5_demo/model/RK3588/yolov5s-640-640.rknn",
         "minio_endpoint": "http://10.0.0.5:9000",
         "minio_bucket": "test",
-        "minio_ak": "minioadmin",
-        "minio_sk": "minioadmin"
+        "minio_ak": "your-access-key",
+        "minio_sk": "your-secret-key"
       }
     }
   ]