diff --git a/README.md b/README.md
index e628cd9..8f6e55c 100644
--- a/README.md
+++ b/README.md
@@ -233,6 +233,21 @@ python opencv_webcam.py -isasf -afn 100
 
 
 
+#### :bulb: 日志设置
+
+```shell
+# 日志文件默认保存在项目根目录，test.log
+python opencv_webcam.py
+# 设置日志文件名称及类型，类型包括.log、.txt、.data
+python opencv_webcam.py -ln test02.txt
+# 设置日志保存方式，，默认为追加模式
+python opencv_webcam.py -lm w # 设置为覆盖模式
+```
+
+ 
+
+
+
 #### :bulb: 指令查询
 
 ```shell
@@ -244,16 +259,21 @@ python opencv_webcam.py --help
 <summary>指令查询结果</summary>
 
 ```shell
-usage: opencv_webcam.py [-h] [--device DEVICE] [--quit QUIT] [--is_autoSaveFrame] [--is_handSaveFrame] [--is_resizeFrame] [--frame_saveDir FRAME_SAVEDIR] [--frame_nSave FRAME_NSAVE]
-                        [--frame_capKey FRAME_CAPKEY] [--resize_frame RESIZE_FRAME [RESIZE_FRAME ...]] [--resizeRatio_frame RESIZERATIO_FRAME] [--frame_namePrefix FRAME_NAMEPREFIX]
-                        [--frame_saveStyle FRAME_SAVESTYLE] [--jpg_quality JPG_QUALITY] [--png_quality PNG_QUALITY] [--pause PAUSE] [--auto_frameNum AUTO_FRAMENUM]
+usage: opencv_webcam.py [-h] [--device DEVICE] [--quit QUIT] [--is_autoSaveFrame] [--is_handSaveFrame]
+                        [--is_resizeFrame] [--frame_saveDir FRAME_SAVEDIR]
+                        [--frame_dirName FRAME_DIRNAME] [--frame_nSave FRAME_NSAVE]
+                        [--frame_capKey FRAME_CAPKEY] [--resize_frame RESIZE_FRAME [RESIZE_FRAME ...]]
+                        [--resizeRatio_frame RESIZERATIO_FRAME] [--frame_namePrefix FRAME_NAMEPREFIX]
+                        [--frame_saveStyle FRAME_SAVESTYLE] [--jpg_quality JPG_QUALITY]
+                        [--png_quality PNG_QUALITY] [--pause PAUSE] [--auto_frameNum AUTO_FRAMENUM]
+                        [--logName LOGNAME] [--logMode LOGMODE]
 
-OpenCV Webcam Script v0.2
+OpenCV Webcam Script v0.3
 
 optional arguments:
   -h, --help            show this help message and exit
   --device DEVICE, -dev DEVICE
-                        device index for webcam
+                        device index for webcam, 0 or rtsp
   --quit QUIT, -q QUIT  quit key for webcam
   --is_autoSaveFrame, -isasf
                         is auto save frame
@@ -263,6 +283,8 @@ optional arguments:
                         is resize frame
   --frame_saveDir FRAME_SAVEDIR, -fsd FRAME_SAVEDIR
                         save frame dir
+  --frame_dirName FRAME_DIRNAME, -fdn FRAME_DIRNAME
+                        save frame dir name
   --frame_nSave FRAME_NSAVE, -fns FRAME_NSAVE
                         n frames save a frame (auto save frame)
   --frame_capKey FRAME_CAPKEY, -fck FRAME_CAPKEY
@@ -283,6 +305,10 @@ optional arguments:
                         webcam pause
   --auto_frameNum AUTO_FRAMENUM, -afn AUTO_FRAMENUM
                         auto save number of frames
+  --logName LOGNAME, -ln LOGNAME
+                        log Save Name
+  --logMode LOGMODE, -lm LOGMODE
+                        log Save Mode
 ```
 
 </details>
diff --git a/opencv_webcam.py b/opencv_webcam.py
index 6c97e1c..6fcb1e2 100644
--- a/opencv_webcam.py
+++ b/opencv_webcam.py
@@ -70,7 +70,7 @@ def webcam_opencv(device_index=0, quit_key="q", pause_key="p", is_autoSaveFrame=
     hotkey_judge(keyList)  # 快捷键冲突判断
 
     # 日志文件
-    is_logSuffix(logName) # 检测日志格式
+    is_logSuffix(logName)  # 检测日志格式
     logTime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  # 日志时间
     log_management(f'{logTime}\n', logName, logMode)  # 记录日志时间
     # ------------------程序开始------------------