fix: add function name

* docs: modify demo image

README.md

@@ -31,7 +31,7 @@
 
   2. 等待几秒(部署完成后) ⇢ 左栏 `云函数` ⇢ 点击 `cea` 进入此函数配置界面 ⇢ `函数代码` 拦下在线编辑器里修改 `conf.toml` 文件 ⇢ 相应注释都已写好，请自行填入 ⇢ 先**保存**后测试，无报错则成功部署
 
-  ![示例](https://i.imgur.com/ZhTS6Ol.png)
+     ![示例](https://i.imgur.com/co0zWxh.png)
 
   3. 教程结束 ⚡ (如有问题，请附带日志提交 issue)，此函数会自动在每天 5:00 11:00 16:00 触发，具体的配置文件示例如下：
 

cloudbaserc.json

@@ -8,18 +8,18 @@
       "func": {
         "use": "@cloudbase/framework-plugin-function",
         "inputs": {
-          "functionRootPath": "./",
+          "functionRootPath": "./serverless",
           "functions": [
             {
-              "name": "serverless",
+              "name": "cea",
               "memory": 256,
               "timeout": 10,
               "runtime": "Nodejs10.15",
               "installDependency": true,
               "handler": "index.main",
               "triggers": [
                 {
-                  "name": "autosign",
+                  "name": "autosign-cron",
                   "type": "timer",
                   "config": "0 0 5,11,16 * * * *"
                 }

serverless/conf.toml → serverless/cea/conf.toml

@@ -1,7 +1,7 @@
 # 学校英文简称
 school = "whpu"
 
-# 用户配置，多用户配置方法请查看 cea 文档: https://github.com/beetcb/cea#readme
+# 用户配置，多用户配置方法(或更详细的配置说明)请查看 cea 文档: https://github.com/beetcb/cea#readme
 [[users]]
 # 账号用户名
 username = "11"

serverless/package.json → serverless/cea/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "severless",
+  "name": "cea-sign",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",