diff --git a/wiki/dev/Git/进阶/常用技巧.md b/wiki/dev/Git/进阶/常用技巧.md
index 0a408a0f..27a03e5d 100644
--- a/wiki/dev/Git/进阶/常用技巧.md
+++ b/wiki/dev/Git/进阶/常用技巧.md
@@ -19,6 +19,12 @@ Git 配置文件分为三级，系统级（--system）、用户级（--global）
 2. **用户级**（~/.gitconfig）：使用 `git config --global user.name "7wate"` ,`git config --global user.email "admin@7wate.com"` 来进行配置，该配置**对当前用户上所有的仓库有效**。
 3. **目录级**（.git/config）：使用 `git config --local user.name "7wate"` , `git config --local user.email "admin@7wate.com"` 来进行配置，**只对当前仓库生效。**
 
+## Git 设置默认分支
+
+```shell
+git config --global init.defaultBranch <name>
+```
+
 ## Git 多平台换行符问题(LF or CRLF)
 
 **文本文件所使用的换行符，在不同的系统平台上是不一样的。**UNIX/Linux 使用的是 0x0A（LF），早期的 Mac OS 使用的是 0x0D（CR），后来的 OS X 在更换内核后与 UNIX 保持一致了。但 DOS/Windows 一直使用 0x0D0A（CRLF） 作为换行符。
diff --git a/wiki/dev/Python/入门/_category_.json b/wiki/dev/Python/入门/_category_.json
new file mode 100644
index 00000000..0b16299d
--- /dev/null
+++ b/wiki/dev/Python/入门/_category_.json
@@ -0,0 +1,8 @@
+{
+    "label": "入门",
+    "position": 2,
+    "link": {
+      "type": "generated-index",
+      "title": "入门"
+    }
+}
\ No newline at end of file
diff --git a/wiki/dev/Python/函数方法.md b/wiki/dev/Python/入门/函数方法.md
similarity index 100%
rename from wiki/dev/Python/函数方法.md
rename to wiki/dev/Python/入门/函数方法.md
diff --git a/wiki/dev/Python/基本语法.md b/wiki/dev/Python/入门/基本语法.md
similarity index 100%
rename from wiki/dev/Python/基本语法.md
rename to wiki/dev/Python/入门/基本语法.md
diff --git a/wiki/dev/Python/控制语句.md b/wiki/dev/Python/入门/控制语句.md
similarity index 100%
rename from wiki/dev/Python/控制语句.md
rename to wiki/dev/Python/入门/控制语句.md
diff --git a/wiki/dev/Python/数据结构.md b/wiki/dev/Python/入门/数据结构.md
similarity index 100%
rename from wiki/dev/Python/数据结构.md
rename to wiki/dev/Python/入门/数据结构.md
diff --git a/wiki/dev/Python/简介.md b/wiki/dev/Python/入门/简介.md
similarity index 100%
rename from wiki/dev/Python/简介.md
rename to wiki/dev/Python/入门/简介.md
diff --git a/wiki/dev/Python/面对对象.md b/wiki/dev/Python/入门/面对对象.md
similarity index 100%
rename from wiki/dev/Python/面对对象.md
rename to wiki/dev/Python/入门/面对对象.md
diff --git a/wiki/dev/Python/文化/_category_.json b/wiki/dev/Python/文化/_category_.json
new file mode 100644
index 00000000..96197e79
--- /dev/null
+++ b/wiki/dev/Python/文化/_category_.json
@@ -0,0 +1,8 @@
+{
+    "label": "文化",
+    "position": 1,
+    "link": {
+      "type": "generated-index",
+      "title": "文化"
+    }
+}
\ No newline at end of file
diff --git a/wiki/dev/Python/进阶/_category_.json b/wiki/dev/Python/进阶/_category_.json
new file mode 100644
index 00000000..33dcb032
--- /dev/null
+++ b/wiki/dev/Python/进阶/_category_.json
@@ -0,0 +1,8 @@
+{
+    "label": "进阶",
+    "position": 3,
+    "link": {
+      "type": "generated-index",
+      "title": "进阶"
+    }
+}
\ No newline at end of file
diff --git a/wiki/dev/Python/高级/_category_.json b/wiki/dev/Python/高级/_category_.json
new file mode 100644
index 00000000..06934c33
--- /dev/null
+++ b/wiki/dev/Python/高级/_category_.json
@@ -0,0 +1,8 @@
+{
+    "label": "高级",
+    "position": 4,
+    "link": {
+      "type": "generated-index",
+      "title": "高级"
+    }
+}
\ No newline at end of file