diff --git a/wiki/programming-language/Python/进阶/常用技巧/_category_.json b/wiki/programming-language/Python/进阶/常用技巧/_category_.json
index cf23a737..e1887ffe 100644
--- a/wiki/programming-language/Python/进阶/常用技巧/_category_.json
+++ b/wiki/programming-language/Python/进阶/常用技巧/_category_.json
@@ -1,6 +1,6 @@
 {
   "label": "常用技巧",
-  "position": 5,
+  "position": 3,
   "link": {
     "type": "generated-index",
     "title": "常用技巧"
diff --git a/wiki/programming-language/Python/进阶/拓展模块/_category_.json b/wiki/programming-language/Python/进阶/拓展模块/_category_.json
index 8183daa7..58df3208 100644
--- a/wiki/programming-language/Python/进阶/拓展模块/_category_.json
+++ b/wiki/programming-language/Python/进阶/拓展模块/_category_.json
@@ -1,6 +1,6 @@
 {
   "label": "拓展模块",
-  "position": 3,
+  "position": 2,
   "link": {
     "type": "generated-index",
     "title": "拓展模块"
diff --git a/wiki/programming-language/Python/进阶/标准库/通用操作系统服务/os 多种操作系统接口.md b/wiki/programming-language/Python/进阶/拓展模块/系统交互/os 多种操作系统接口.md
similarity index 100%
rename from wiki/programming-language/Python/进阶/标准库/通用操作系统服务/os 多种操作系统接口.md
rename to wiki/programming-language/Python/进阶/拓展模块/系统交互/os 多种操作系统接口.md
diff --git a/wiki/programming-language/Python/进阶/标准库/互联网协议和支持/urllib URL 处理模块.md b/wiki/programming-language/Python/进阶/拓展模块/网络请求/urllib URL 处理模块.md
similarity index 100%
rename from wiki/programming-language/Python/进阶/标准库/互联网协议和支持/urllib URL 处理模块.md
rename to wiki/programming-language/Python/进阶/拓展模块/网络请求/urllib URL 处理模块.md
diff --git a/wiki/programming-language/Python/进阶/标准库/_category_.json b/wiki/programming-language/Python/进阶/标准库/_category_.json
deleted file mode 100644
index 4aad22ee..00000000
--- a/wiki/programming-language/Python/进阶/标准库/_category_.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "label": "标准库",
-  "position": 1,
-  "link": {
-    "type": "generated-index",
-    "title": "标准库"
-  }
-}
\ No newline at end of file
diff --git a/wiki/programming-language/Python/进阶/语言参考/_category_.json b/wiki/programming-language/Python/进阶/语言参考/_category_.json
index a93bde79..e7c9744c 100644
--- a/wiki/programming-language/Python/进阶/语言参考/_category_.json
+++ b/wiki/programming-language/Python/进阶/语言参考/_category_.json
@@ -1,6 +1,6 @@
 {
   "label": "语言参考",
-  "position": 2,
+  "position": 1,
   "link": {
     "type": "generated-index",
     "title": "语言参考"
diff --git a/wiki/programming-language/Python/进阶/项目实践/_category_.json b/wiki/programming-language/Python/进阶/项目实践/_category_.json
index 94351aa8..94f42be2 100644
--- a/wiki/programming-language/Python/进阶/项目实践/_category_.json
+++ b/wiki/programming-language/Python/进阶/项目实践/_category_.json
@@ -1,6 +1,6 @@
 {
   "label": "项目实践",
-  "position": 4,
+  "position": 5,
   "link": {
     "type": "generated-index",
     "title": "项目实践"