diff --git a/README.md b/README.md
index e89213b..461d17f 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ docker run -p 9898:9898 -d ocr_server:v1
 
 # 目标检测请求
 # resp = requests.post("http://{host}:{port}/det/file", files={'image': image_bytes})
-# resp = requests.post("http://{host}:{port}/ocr/b64/json", data=base64.b64encode(file).decode())
+# resp = requests.post("http://{host}:{port}/det/b64/json", data=base64.b64encode(file).decode())
 
 # 滑块识别请求
 # resp = requests.post("http://{host}:{port}/slide/match/file", files={'target_img': target_bytes, 'bg_img': bg_bytes})