fix: 修改 request 版本

package.json

@@ -20,6 +20,7 @@
     "js-md5": "^0.7.3",
     "jspdf": "^1.5.3",
     "qrcodejs2": "0.0.2",
+    "request": "^1.1.1",
     "requset": "^1.0.5",
     "script-loader": "^0.7.2",
     "vue-clipboard2": "^0.2.0",