diff --git a/app/service/generate_image/utils/image_processing.py b/app/service/generate_image/utils/image_processing.py
index c6e35e6..3530a08 100644
--- a/app/service/generate_image/utils/image_processing.py
+++ b/app/service/generate_image/utils/image_processing.py
@@ -258,7 +258,7 @@ def face_detect_pic(image):
     # cv2.imshow("gray", gray)
 
     # 2、训练一组人脸
-    face_detector = cv2.CascadeClassifier("service/generate_image/utils/haarcascade_frontalface_alt.xml")
+    face_detector = cv2.CascadeClassifier(FACE_CLASSIFIER)
 
     # 3、检测人脸（用灰度图检测，返回人脸矩形坐标(4个角)）
     faces_rect = face_detector.detectMultiScale(gray, 1.05, 3)