修改了下 UA 相关逻辑 .gitignore 弄得好看了点

.gitignore

@@ -1,8 +1,5 @@
 .DS_Store
 node_modules
 *.log
-
+.idea
-.idea/
-
-
 .vscode

util/request.js

@@ -6,8 +6,10 @@ const zlib = require('zlib')
 
 // request.debug = true // 开启可看到更详细信息
 
-const chooseUserAgent = ua => {
+function chooseUserAgent(ua = false) {
-  const userAgentList = [
+  // UA 列表要经常更新啊
+  const userAgentList = {
+    mobile: [
       // iOS 13.5.1 14.0 beta with safari
       'Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.1 Mobile/15E148 Safari/604.1',
       'Mozilla/5.0 (iPhone; CPU iPhone OS 14_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Mobile/15E148 Safari/604.',
@@ -17,9 +19,11 @@ const chooseUserAgent = ua => {
       // Android -> Huawei Xiaomi 
       'Mozilla/5.0 (Linux; Android 9; PCT-AL10) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.64 HuaweiBrowser/10.0.3.311 Mobile Safari/537.36',
       'Mozilla/5.0 (Linux; U; Android 9; zh-cn; Redmi Note 8 Build/PKQ1.190616.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/71.0.3578.141 Mobile Safari/537.36 XiaoMi/MiuiBrowser/12.5.22',
-    // Android with qq micromsg
+      // Android + qq micromsg
       'Mozilla/5.0 (Linux; Android 10; YAL-AL00 Build/HUAWEIYAL-AL00; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.62 XWEB/2581 MMWEBSDK/200801 Mobile Safari/537.36 MMWEBID/3027 MicroMessenger/7.0.18.1740(0x27001235) Process/toolsmp WeChat/arm64 NetType/WIFI Language/zh_CN ABI/arm64',
       'Mozilla/5.0 (Linux; U; Android 8.1.0; zh-cn; BKK-AL10 Build/HONORBKK-AL10) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/66.0.3359.126 MQQBrowser/10.6 Mobile Safari/537.36',
+    ],
+    pc: [
       // macOS 10.15.6  Firefox / Chrome / Safari
       'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:80.0) Gecko/20100101 Firefox/80.0',
       'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.30 Safari/537.36',
@@ -28,16 +32,20 @@ const chooseUserAgent = ua => {
       'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:80.0) Gecko/20100101 Firefox/80.0',
       'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.30 Safari/537.36',
       'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/13.10586'
+      // Linux 就算了
     ]
-  let index = 0
-  if (typeof ua == 'undefined')
-    index = Math.floor(Math.random() * userAgentList.length)
-  else if (ua === 'mobile') index = Math.floor(Math.random() * 7)
-  else if (ua === 'pc') index = Math.floor(Math.random() * 5) + 8
-  else return ua
-  return userAgentList[index]
   }
-
+  let realUserAgentList = []
+  if (!ua)
+    realUserAgentList = (userAgentList.mobile).concat(userAgentList.pc) // concat 把两个 array 合并
+  else if (ua == 'mobile')
+    realUserAgentList = userAgentList.mobile
+  else if (ua == 'pc')
+    realUserAgentList = userAgentList.pc
+  else
+    return ua // 最后返回自定义的 ua
+  return realUserAgentList[Math.floor(Math.random() * realUserAgentList.length)]
+}
 const createRequest = (method, url, data, options) => {
   return new Promise((resolve, reject) => {
     let headers = { 'User-Agent': chooseUserAgent(options.ua) }