diff --git a/file_upload/README.md b/README.md
similarity index 58%
rename from file_upload/README.md
rename to README.md
index d514d0f..6f0b296 100644
--- a/file_upload/README.md
+++ b/README.md
@@ -1,14 +1,44 @@
-# 部署文件上传功能
 
+
+# Resty Function
+
+* [1.图片上传](#1)
+* [2.图片拼接](#2)
+
+------
+## 前置安装
+
+- 安装opm
+```bash
+sudo dnf -f install dnf -y install openresty-opm
+```
+
+- 安装 lua-resty-jit-uuid https://github.com/thibaultcha/lua-resty-jit-uuid
+```bash
+ opm get thibaultcha/lua-resty-jit-uuid
+```
+
+- 通用命令 重启服务
+```bash
+$ sudo openresty -t
+nginx: the configuration file /usr/local/openresty/nginx/conf/nginx.conf syntax is ok
+nginx: configuration file /usr/local/openresty/nginx/conf/nginx.conf test is successful
+#首先要openresty nginx配置文件无误
+$ sudo systemctl restart openresty
+#重启openresty服务不报错
+```
+
+## nginx根配置
 - 配置openresty
+```nginx configuration
+# 配置文件路径
+# /usr/local/openresty/nginx/conf/nginx.conf
+# http contex 中添加lua脚本的路径
+lua_package_path "/usr/local/openresty/resty_funcs/?.lua;;";
+```
 
-  ```nginx configuration
-  # 配置文件路径
-  # /usr/local/openresty/nginx/conf/nginx.conf
-  # http contex 中添加lua脚本的路径
-  lua_package_path "/usr/local/openresty/resty_funcs/?.lua;;";
-  ```
-
+<h2 id="1">1.图片上传</h2>
+ - music-room配置
   ```nginx configuration
   # 子域名配置文件路径
   # /usr/local/openresty/nginx/conf.d/music-room.conf
@@ -17,66 +47,28 @@
   set $store_dir "/file_upload/"; # 文件存储路径
   
   # server contex 中添加location
-  # Test location
-  location /test_hello_world {
-      #设置content type
-      default_type text/html ;
-      # HTTP Status Code 和 内容
-      return 200  "hello world! ";
-  }
   
   # Upload image file
   location /upload_image {
     content_by_lua_file /usr/local/openresty/resty_funcs/upload_image.lua;
   }
-  
-  #Image append
-  location /image_append {
-       content_by_lua_file /usr/local/openresty/nginx/conf/lua/image_append.lua;
-  }
-  ```
-  
-- 安装opm
-
-  ```bash
-  sudo dnf -f install dnf -y install openresty-opm
-  ```
-
-- 安装 lua-resty-jit-uuid https://github.com/thibaultcha/lua-resty-jit-uuid
-
-  ```bash
-   opm get thibaultcha/lua-resty-jit-uuid
   ```
 
 - 添加lua脚本
 
-  将file_upload文件夹下的所有文件copy到如下路径
-
-  ```bash
-  /usr/local/openresty/resty_funcs
-  .
-  └── upload_image.lua
-  ```
-
-- 重启服务
-
-  ```bash
-  $ sudo openresty -t
-  nginx: the configuration file /usr/local/openresty/nginx/conf/nginx.conf syntax is ok
-  nginx: configuration file /usr/local/openresty/nginx/conf/nginx.conf test is successful
-  #首先要openresty nginx配置文件无误
-  $ sudo systemctl restart openresty
-  #重启openresty服务不报错
-  ```
+将file_upload文件夹下的upload_image.lua 拷贝到如下路径
+```bash
+/usr/local/openresty/resty_funcs
+.
+└── upload_image.lua
+```
 
 - 测试curl命令
+```bash
+curl -v -F 'up_load_json=@./test_files/tile-0.jpg' -F 'up_load_json=@./test_files/tile-1.jpg' -F 'up_load_json=@./test_files/tile-2.jpg' https://music-room.alchemy-studio.cn/upload_image
+```
 
-  ```bash
-  curl -v -F 'up_load_json=@./test_files/tile-0.jpg' -F 'up_load_json=@./test_files/tile-1.jpg' -F 'up_load_json=@./test_files/tile-2.jpg' https://music-room.alchemy-studio.cn/upload_image
-  ```
-
-  ⚠️ **./test_files/test0.jpg ./test_files/test1.jpg ./test_files/test2.jpg 为三张上传拼接的图片的路径和文件名**
-
+⚠️ **./test_files/test0.jpg ./test_files/test1.jpg ./test_files/test2.jpg 为三张上传拼接的图片的路径和文件名**
   ```bash
   *   Trying 152.136.103.69...
   * TCP_NODELAY set
@@ -174,25 +166,48 @@
   * Closing connection 0
   ```
 
-  - 查看上传文件和拼接文件
+- 查看上传文件和拼接文件
+```bash
+$ pwd
+/file_upload
+$ ls -l
+总用量 1440
+-rw-rw-rw- 1 nobody nobody  99699 7月  21 22:25 08916bcf-93f4-4a2a-8d39-0e11174fdb90.jpg
+-rw-rw-rw- 1 nobody nobody  35979 7月  22 11:46 52b2a24d-da6c-41e8-8cdb-2eab371eb56f.jpg
+-rw-rw-rw- 1 nobody nobody 298648 7月  22 20:01 553120d6-879d-4c9f-a74a-8319b7903642.jpg
+-rw-rw-rw- 1 nobody nobody 298648 7月  21 22:25 6143c43c-e2ab-4002-b391-9f82f6008931.jpg
+-rw-rw-rw- 1 nobody nobody  99699 7月  22 20:01 82e3830b-c6ee-45cd-85c6-246682c087aa.jpg
+-rw-rw-rw- 1 nobody nobody  99699 7月  21 22:25 8f2cd5d0-09f6-4be7-9829-3a12e92b81d3.jpg
+-rw-rw-rw- 1 nobody nobody  99699 7月  22 20:01 992da1f2-9a9e-41e2-a14d-9d57aa07dcd2.jpg
+-rw-rw-rw- 1 nobody nobody   6109 7月  22 11:46 9c831637-7de6-4255-8878-f2069b8f4f08.jpg
+-rw-rw-rw- 1 nobody nobody  99699 7月  21 22:25 9ec1a383-9678-4c16-834f-57b4d7f87a1d.jpg
+```
 
-    ```bash
-    $ pwd
-    /file_upload
-    $ ls -l
-    总用量 1440
-    -rw-rw-rw- 1 nobody nobody  99699 7月  21 22:25 08916bcf-93f4-4a2a-8d39-0e11174fdb90.jpg
-    -rw-rw-rw- 1 nobody nobody  35979 7月  22 11:46 52b2a24d-da6c-41e8-8cdb-2eab371eb56f.jpg
-    -rw-rw-rw- 1 nobody nobody 298648 7月  22 20:01 553120d6-879d-4c9f-a74a-8319b7903642.jpg
-    -rw-rw-rw- 1 nobody nobody 298648 7月  21 22:25 6143c43c-e2ab-4002-b391-9f82f6008931.jpg
-    -rw-rw-rw- 1 nobody nobody  99699 7月  22 20:01 82e3830b-c6ee-45cd-85c6-246682c087aa.jpg
-    -rw-rw-rw- 1 nobody nobody  99699 7月  21 22:25 8f2cd5d0-09f6-4be7-9829-3a12e92b81d3.jpg
-    -rw-rw-rw- 1 nobody nobody  99699 7月  22 20:01 992da1f2-9a9e-41e2-a14d-9d57aa07dcd2.jpg
-    -rw-rw-rw- 1 nobody nobody   6109 7月  22 11:46 9c831637-7de6-4255-8878-f2069b8f4f08.jpg
-    -rw-rw-rw- 1 nobody nobody  99699 7月  21 22:25 9ec1a383-9678-4c16-834f-57b4d7f87a1d.jpg
-    ```
+<h2 id="2">2.图片拼接</h2>
+- music-room配置
+```nginx configuration
+# 子域名配置文件路径
+# /usr/local/openresty/nginx/conf.d/music-room.conf
 
-    
+# server contex 中添加文件存储路径变量
+set $store_dir "/file_upload/"; # 文件存储路径
+
+# server contex 中添加location
+
+#Image append
+location /image_append {
+     content_by_lua_file /usr/local/openresty/nginx/conf/lua/image_append.lua;
+}
+```
+
+- 添加lua脚本
+
+将file_upload文件夹下的image_append拷贝到如下路径
+```bash
+/usr/local/openresty/resty_funcs
+.
+└── image_append.lua
+```
 
 
 
diff --git a/file_upload/image_append.lua b/image_append/image_append.lua
similarity index 100%
rename from file_upload/image_append.lua
rename to image_append/image_append.lua