diff --git a/opencv_webcam.py b/opencv_webcam.py
index 5b0eadc..3453f41 100644
--- a/opencv_webcam.py
+++ b/opencv_webcam.py
@@ -8,6 +8,7 @@ import argparse
 import time
 import glob
 import os
+import sys
 from utils.ows_path import increment_path
 
 
@@ -55,10 +56,11 @@ def frame_opt(frame, frame_savePath, frame_num, is_resizeFrame, resize_frame, re
     # 判断图片质量范围
     if (jpg_quality < 0 or jpg_quality > 100):
         print(f'JPG质量系数超出范围！无法保存！')
-        return
+        sys.exit()  # 结束程序
+
     if (png_quality < 0 or png_quality > 9):
         print(f'PNG质量系数超出范围！无法保存！')
-        return
+        sys.exit()  # 结束程序
 
     if (is_resizeFrame):  # resize frame
         w_resize = int(
@@ -78,7 +80,8 @@ def frame_opt(frame, frame_savePath, frame_num, is_resizeFrame, resize_frame, re
                 [int(cv2.IMWRITE_PNG_COMPRESSION), png_quality])
         else:
             print(f'帧格式有问题！无法保存！')
-            return
+            sys.exit()  # 结束程序
+
     else:
         if (frame_saveStyle == 'jpg'):
             cv2.imwrite(
@@ -90,16 +93,26 @@ def frame_opt(frame, frame_savePath, frame_num, is_resizeFrame, resize_frame, re
                 [int(cv2.IMWRITE_PNG_COMPRESSION), png_quality])
         else:
             print(f'帧格式有问题！无法保存！')
-            return
+            sys.exit()  # 结束程序
+
+
+# 判断快捷键是否冲突
+def hotkey_judge(keyList):
+    for i in range(len(keyList)):
+        tmp_key = keyList[i]  # 临时快捷键
+        for j in range(len(keyList[i+1:])):
+            if (tmp_key == keyList[i+1:][j]):
+                print(f'快捷键冲突! 程序结束！')
+                sys.exit()  # 结束程序
 
 
 # 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):
-    if (quit_key == frame_capKey):  # 判断快捷键冲突
-        print(f'快捷键冲突! 程序结束！')
-        return
+
+    keyList = [quit_key, frame_capKey, pause_key]  # 快捷键列表
+    hotkey_judge(keyList)  # 快捷键冲突判断
 
     s_time = time.time()  # 起始时间
     cap = cv2.VideoCapture(device_index)  # 连接设备
@@ -124,7 +137,8 @@ def webcam_opencv(device_index, quit_key, pause_key, is_autoSaveFrame, frame_sav
             wait_key = cv2.waitKey(20) & 0xFF  # 键盘监听
             ret, frame = cap.read()  # 捕获画面
             frame_num += 1  # 帧计数
-            print(f'当前帧：第{frame_num}帧')  # 输出信息
+            # print(f'当前帧：第{frame_num}帧')  # 输出信息
+            print(f'帧ID：{frame_num}')  # 输出信息
             cv2.imshow(ows_version, frame)  # 显示画面
 
             if (is_autoSaveFrame):  # 自动保存