diff --git a/cam_web.py b/cam_web.py
index da6f2d8..5e8623c 100644
--- a/cam_web.py
+++ b/cam_web.py
@@ -127,8 +127,8 @@ def draw_detections_on_image(image: np.ndarray, detections: list) -> np.ndarray:
             
             # 添加标签
             label_text = f"{label} ({obj_id})"
-            cv2.putText(marked_image, label_text, (x_min, y_min - 10), 
-                       cv2.FONT_HERSHEY_SIMPLEX, 0.5, color, 1)
+            cv2.putText(marked_image, label_text, (x_min, y_min + 10), 
+                       cv2.FONT_HERSHEY_SIMPLEX, 0.5, color, 2)
     
     return marked_image
 
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..734892a
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+flask
+flask-socketio
+opencv-python
+pynng
\ No newline at end of file