增加扫码获取京东cookie，此方式得到的cookie有效期为90天(实际待测试)

README.md

@@ -118,6 +118,8 @@
    
   - 获取京东cookie教程可参考 [浏览器获取京东cookie教程](https://github.com/lxk0301/jd_scripts/blob/master/backUp/GetJdCookie.md) , [插件获取京东cookie教程](https://github.com/lxk0301/jd_scripts/blob/master/backUp/GetJdCookie2.md)
 
+  - 京东APP扫码获取cookie(此种方式获取的cookie有效期为90天)(执行`node getJDCookie.js`即可)
+    
   - 方法三Docker安装Cookie请见各自的说明。
 
 ### 方法四：iOS系统的代理软件（QuantumultX, Surge, Loon, 小火箭）

package.json

@@ -17,11 +17,12 @@
   "license": "ISC",
   "dependencies": {
     "crypto-js": "^4.0.0",
+    "download": "^8.0.0",
     "got": "^11.5.1",
     "http-server": "^0.12.3",
-    "tough-cookie": "^4.0.0",
-    "download": "^8.0.0",
+    "qrcode-terminal": "^0.12.0",
     "request": "^2.88.2",
+    "tough-cookie": "^4.0.0",
     "tunnel": "0.0.6"
   }
 }