style: update code and docs

Author: mmdapl

docs/server-end/node-learn/axios.md

@@ -445,6 +445,7 @@ axios(options)
 以Form data格式发送数据时，可以做如下处理：
 
 ```js
+const Buffer = require('node:buffer')
 const FormData = require('form-data')
 
 const form = new FormData()

docs/server-end/node-learn/stream.md

@@ -32,15 +32,17 @@ permalink: /server-end/node-learn/stream.html
 **依赖**
 
 ```json
+{
   "dependencies": {
     "@types/axios": "^0.14.0",
     "axios": "^1.2.2",
-    "express": "^4.18.2",
+    "express": "^4.18.2"
   },
   "devDependencies": {
     "@types/express": "^4.17.15",
-    "@types/node": "^18.11.18",
+    "@types/node": "^18.11.18"
   }
+}
 ```
 
 **服务端**

eslint.config.js

@@ -4,6 +4,5 @@ export default defineVipEslintConfig({
   ignores: [
     '**/CHANGELOG.md',
   ],
-  rules: {
-  },
+  rules: {},
 })