diff --git a/Dockerfile b/Dockerfile
index 37a7f72..4c3041a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,15 @@
-FROM python:3.8-slim-buster
+FROM python:3.10-slim-buster
 
 RUN mkdir /app
 
 COPY ./*.txt ./*.py ./*.sh ./*.onnx /app/
 
-
 RUN cd /app \
-    && python3 -m pip install --upgrade pip -i https://pypi.douban.com/simple/\
-    && pip3 install --no-cache-dir -r requirements.txt --extra-index-url https://pypi.douban.com/simple/ \
+    && python3 -m pip install -U pip\
+    && pip3 install --no-cache-dir -r requirements.txt \
     && rm -rf /tmp/* && rm -rf /root/.cache/* \
-    && sed -i 's#http://deb.debian.org#http://mirrors.aliyun.com/#g' /etc/apt/sources.list\
     && apt-get --allow-releaseinfo-change update && apt install libgl1-mesa-glx libglib2.0-0 -y
 
 WORKDIR /app
 
-CMD ["python3", "ocr_server.py", "--port", "9898", "--ocr", "--det"]
+CMD ["python3", "ocr_server.py", "--port", "9898", "--ocr"]
diff --git a/README.md b/README.md
index 461d17f..83a1b20 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # ocr_api_server
 使用ddddocr的最简api搭建项目，支持docker
 
-**建议python版本3.7-3.9 64位**
+**建议python版本3.7-3.10 64位**
 
 再有不好好看文档的我就不管了啊！！！
 
@@ -39,8 +39,11 @@ python ocr_server.py --port 9898 --ocr --old --det
 ## docker运行方式(目测只能在Linux下部署)
 
 ```shell
+# clone repo
 git clone https://github.com/sml2h3/ocr_api_server.git
-# docker怎么安装？百度吧
+
+# install docker
+curl -Lso- https://get.docker.com | bash
 
 cd ocr_api_server
 
@@ -83,3 +86,26 @@ docker run -p 9898:9898 -d ocr_server:v1
 # jsonstr = json.dumps({'target_img': target_b64str, 'bg_img': bg_b64str})
 # resp = requests.post("http://{host}:{port}/slide/compare/b64", files=base64.b64encode(jsonstr.encode()).decode())
 ```
+
+# 测试
+
+请确保已经安装好`requests`库
+然后执行项目内的`test_api.py`文件即可
+```shell
+$ python3 test_api.py
+ 
+api_url='http://127.0.0.1:9898/ocr/file', resp.text='9gnb'
+api_url='http://127.0.0.1:9898/ocr/file/json', resp.text='{"status": 200, "result": "9gnb", "msg": ""}'
+api_url='http://127.0.0.1:9898/ocr/b64', resp.text='9gnb'
+api_url='http://127.0.0.1:9898/ocr/b64/json', resp.text='{"status": 200, "result": "9gnb", "msg": ""}'
+api_url='http://127.0.0.1:9898/det/file', resp.text=''
+api_url='http://127.0.0.1:9898/det/file/json', resp.text='{"status": 200, "result": "", "msg": "\\u76ee\\u6807\\u68c0\\u6d4b\\u6a21\\u5757\\u6a21\\u5757\\u672a\\u5f00\\u542f"}'
+api_url='http://127.0.0.1:9898/slide/match/file', resp.text="{'target_y': 45, 'target': [215, 45, 260, 91]}"
+api_url='http://127.0.0.1:9898/slide/match/file/json', resp.text='{"status": 200, "result": {"target_y": 45, "target": [215, 45, 260, 91]}, "msg": ""}'
+api_url='http://127.0.0.1:9898/slide/match/b64', resp.text="{'target_y': 45, 'target': [215, 45, 260, 91]}"
+api_url='http://127.0.0.1:9898/slide/match/b64/json', resp.text='{"status": 200, "result": {"target_y": 45, "target": [215, 45, 260, 91]}, "msg": ""}'
+api_url='http://127.0.0.1:9898/slide/compare/file', resp.text="{'target': [144, 76]}"
+api_url='http://127.0.0.1:9898/slide/compare/file/json', resp.text='{"status": 200, "result": {"target": [144, 76]}, "msg": ""}'
+api_url='http://127.0.0.1:9898/slide/compare/b64', resp.text="{'target': [144, 76]}"
+api_url='http://127.0.0.1:9898/slide/compare/b64/json', resp.text='{"status": 200, "result": {"target": [144, 76]}, "msg": ""}'
+```
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index a8661fa..02f1504 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 ddddocr>=1.3.1
-flask
\ No newline at end of file
+flask
+Pillow==9.5.0
\ No newline at end of file