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diff --git a/docs/create-new-page/_category_.json → docs/2create-new-page/_category_.json b/docs/create-new-page/_category_.json → docs/2create-new-page/_category_.json
diff --git a/docs/create-new-page/create-a-blog-post.md → docs/2create-new-page/create-a-blog-post.md b/docs/create-new-page/create-a-blog-post.md → docs/2create-new-page/create-a-blog-post.md
diff --git a/docs/create-new-page/create-a-document.md → docs/2create-new-page/create-a-document.md b/docs/create-new-page/create-a-document.md → docs/2create-new-page/create-a-document.md
diff --git a/docs/create-new-page/create-a-page.md → docs/2create-new-page/create-a-page.md b/docs/create-new-page/create-a-page.md → docs/2create-new-page/create-a-page.md
diff --git a/docs/create-new-page/create-new-page.md → docs/2create-new-page/create-new-page.md b/docs/create-new-page/create-new-page.md → docs/2create-new-page/create-new-page.md
diff --git a/docs/create-new-page/markdown-features.mdx → docs/2create-new-page/markdown-features.mdx b/docs/create-new-page/markdown-features.mdx → docs/2create-new-page/markdown-features.mdx
diff --git a/docs/2create-new-page/temp1/_category_.json b/docs/2create-new-page/temp1/_category_.json
@@ -0,0 +1,3 @@
+{
+  "label": "双重折叠"
+}
diff --git a/docs/create-new-page/temp1/create-a-page.md → docs/2create-new-page/temp1/create-a-page.md b/docs/create-new-page/temp1/create-a-page.md → docs/2create-new-page/temp1/create-a-page.md
diff --git a/docs/3Notes/1Notes.md b/docs/3Notes/1Notes.md
@@ -0,0 +1,10 @@
+---
+id: Notes
+title: 笔记索引
+sidebar_position: 1
+sidebar_label: Easy
+sidebar_class_name: green
+tags: [note, index]
+---
+
+略
diff --git a/docs/markdown/LaTeX.md → docs/3Notes/2markdown/LaTeX.md b/docs/markdown/LaTeX.md → docs/3Notes/2markdown/LaTeX.md
diff --git a/docs/markdown/MFM.md → docs/3Notes/2markdown/MFM.md b/docs/markdown/MFM.md → docs/3Notes/2markdown/MFM.md
diff --git a/docs/markdown/MarkDown.md → docs/3Notes/2markdown/MarkDown.md b/docs/markdown/MarkDown.md → docs/3Notes/2markdown/MarkDown.md
diff --git a/docs/markdown/_category_.json → docs/3Notes/2markdown/_category_.json b/docs/markdown/_category_.json → docs/3Notes/2markdown/_category_.json
@@ -1,6 +1,6 @@
 {
   "label": "MarkDown",
-  "position": 4,
+  "position": 2,
   "link": {
     "type": "doc",
     "id": "MarkDown"

diff --git a/docs/3Notes/Blender.md b/docs/3Notes/Blender.md
@@ -0,0 +1,66 @@
+---
+id: blender
+title: Blender操作
+sidebar_class_name: green
+tags: [note, blender]
+---
+
+`s + MM` 移动视图
+
+`MM` 旋转视角
+
+`小键盘1 3 7 9` 正交视图切换
+
+`A` 全选
+
+`L` 关联选择
+
+`c + L` 关联菜单
+
+`G` 移动
+
+`S` 缩放
+
+`R` 旋转
+
+`s + D` 复制物体
+
+`X` 删除
+
+`N` 右侧工具栏
+
+`s + N` 编辑模式法线向内
+
+`c + a + Q` 正交三视图
+
+`a + LM` 循环选择
+
+`c + LM`最短路径选择
+
+
+
+`a + Z` 透视模式
+
+
+
+`E` 挤出
+
+`I` 内插
+
+`c + B` 倒角
+
+`c + R` 环切
+
+`M` 合并
+
+`v` 断开（右键线，细分）
+
+`F` 填充（面，偶数边栅格填充）
+
+`K` 切刀
+
+`c + J` 合并物体
+
+`c + E` 边菜单-桥接
+
+`P` 分离菜单
diff --git a/docs/node-js/_category_.json → docs/3Notes/_category_.json b/docs/node-js/_category_.json → docs/3Notes/_category_.json
@@ -1,8 +1,8 @@
 {
-  "label": "NodeJS",
+  "label": "Notes",
   "position": 3,
   "link": {
     "type": "doc",
-    "id": "NodeJS"
+    "id": "Notes"
   }
 }
diff --git a/docs/3Notes/ffmpeg.md b/docs/3Notes/ffmpeg.md
@@ -0,0 +1,119 @@
+---
+id: ffmpeg
+title: ffmpeg操作
+sidebar_class_name: green
+tags: [note, ffmpeg]
+---
+
+```bash
+ffmpeg  -i "2024-03-07 18-27-40 1920x1080 H.mkv" 
+		-c:v h264_nvenc 
+		-preset slow 
+		-crf 20 -r 30 
+		"2024-03-07 18-27-40 1920x1080 HZ.mkv"
+```
+
+`-loglevel error` 日志级别
+
+`-f concat`拼接
+
+`-i` 输入文件
+
+`-c:v h264_nvenc/hevc_nvenc` 编解码器:视频**同等参数下，硬解码率不如软解**
+
+`-codecs` 查看可用编码器
+
+`-preset` 预设
+
+**视频质量(无损0-51最差)**
+
+`-qp` 固定QP量化，研究用途
+
+`-crf` 固定码率因子，动态QP，文件存储，尽可能好的效果
+
+`-b/b:a/b:v` CBR固定码率，同下，流媒体
+
+VBR动态码率，同下，流媒体，动静场景
+
+ABR平均码率，同下，流媒体，阿里云默认
+
+**---**
+
+`-r` fps
+
+`-b/b:a/b:v` bitrate
+
+`eg. -b 4000k -minrate 4000k -maxrate 4000k -bufsize 1835k` 
+
+`-vf/af` 视频/音频过滤器(滤镜)
+
+`-vn/an/sn/dn` 删除视频轨/音轨/字幕/数据流
+
+`-ss 00:00:00` 片段起始位置
+
+`-t 00:00:05` 片段结束位置
+
+`-c` 直接拷贝原始数据(而不是重新编码)
+
+`-y` 在不询问的情况下覆盖输出文件
+
+`-pass 2` 二次编码
+
+
+
+
+
+## Eg.
+
+### 创建视频缩略图
+
+```bash
+ffmpeg -i input.mp4 -vf "fps=1/10,scale=-2:720" thumbnail-%03d.jpg
+```
+
+### 添加水印
+
+```bash
+ffmpeg -i input.mp4 -i input.jpg -filter_complex "overlay=100:100" output.mp4
+```
+
+### 高质量GIF动图
+
+```bash
+ffmpeg  -i input.mp4 
+		-ss 0 -t 3 
+		-filter_complex [0:v]fps=15,scale=-1:256,split[a][b];[a]palettegen[p];[b][p]paletteuse 
+		output.gif
+```
+
+###  屏幕录制
+
+```bash
+ffmpeg  -hide_banner 
+		-loglevel error 
+		-stats -f gdigrab 
+		-framerate 60 
+		-offset_x 0 -offset_y 0 
+		-video_size 1920x1080 
+		-draw_mouse 1 
+		-i desktop 
+		-c:v h264_nvenc 
+		-r 60 -pix_fmt yuv420p 
+		-y screen_record.mp4
+```
+
+
+
+
+
+[ffmpeg命令（格式支持）](https://zhuanlan.zhihu.com/p/663671239)
+
+[ffmpeg常用功能](https://blog.csdn.net/suiyueruge1314/article/details/131949399)
+
+[ffmpeg参考文档](https://avmedia.0voice.com/?id=40523)
+
+[FFmpeg 常用选项功能说明](https://blog.csdn.net/weixin_30251829/article/details/97397870)
+
+[ffmpeg官方英文文档](https://ffmpeg.org/documentation.html)
+
+[FFmpeg X264编码参数](https://zhuanlan.zhihu.com/p/485519347)
diff --git a/docs/Q-A/Q&A.md → docs/5Q-A/Q&A.md b/docs/Q-A/Q&A.md → docs/5Q-A/Q&A.md
diff --git a/docs/Q-A/Windows.md → docs/5Q-A/Windows.md b/docs/Q-A/Windows.md → docs/5Q-A/Windows.md
diff --git a/docs/Q-A/_category_.json → docs/5Q-A/_category_.json b/docs/Q-A/_category_.json → docs/5Q-A/_category_.json
diff --git a/docs/图床/_category_.json → docs/6图床/_category_.json b/docs/图床/_category_.json → docs/6图床/_category_.json
diff --git a/docs/图床/图床及使用相关.md → docs/6图床/图床及使用相关.md b/docs/图床/图床及使用相关.md → docs/6图床/图床及使用相关.md
diff --git a/docs/create-new-page/temp1/_category_.json b/docs/create-new-page/temp1/_category_.json
diff --git a/docs/node-js/NodeJS.md b/docs/node-js/NodeJS.md