diff --git a/.gitignore b/.gitignore
index 87679ac..59cc23e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ utils/__pycache__
 help_test.py
 opencv_webcam copy.py
 test.py
+check.py
diff --git a/opencv_webcam.py b/opencv_webcam.py
index 929484c..75991cf 100644
--- a/opencv_webcam.py
+++ b/opencv_webcam.py
@@ -53,14 +53,14 @@ def parse_args(known=False):
 
 
 # Webcam OpenCV
-def webcam_opencv(device_index, quit_key, pause_key, is_autoSaveFrame, frame_saveDir, frame_nSave, auto_frameNum, is_handSaveFrame,
-                  frame_capKey, is_resizeFrame, resize_frame, resizeRatio_frame, frame_namePrefix, frame_saveStyle,
-                  jpg_quality, png_quality):
+def webcam_opencv(device_index=0, quit_key="q", pause_key="p", is_autoSaveFrame=False, frame_saveDir="./WebcamFrame",
+                  frame_nSave=1, auto_frameNum=0, is_handSaveFrame=False, frame_capKey="a", is_resizeFrame=False, resize_frame=[640, 480],
+                  resizeRatio_frame=1.0, frame_namePrefix="frame", frame_saveStyle="jpg", jpg_quality=95, png_quality=3):
 
     keyList = [quit_key, frame_capKey, pause_key]  # 快捷键列表
     hotkey_judge(keyList)  # 快捷键冲突判断
 
-    #------------------程序开始------------------
+    # ------------------程序开始------------------
     s_time = time.time()  # 起始时间
     cap = cv2.VideoCapture(device_index)  # 连接设备
     frame_width = cap.get(3)  # 宽度
@@ -111,7 +111,7 @@ def webcam_opencv(device_index, quit_key, pause_key, is_autoSaveFrame, frame_sav
         cv2.destroyAllWindows()
     else:  # 连接设备失败
         print(f'摄像头连接异常！')
-    #------------------程序结束------------------
+    # ------------------程序结束------------------
     print(f'程序结束！')
     e_time = time.time()  # 终止时间
     print(f'用时：{round((e_time - s_time), 3)}秒, {round((e_time - s_time)/60, 3)}分, {round((e_time - s_time)/3600, 3)}小时')