fix 测试包

package.json

@@ -30,7 +30,6 @@
     "js-md5": "^0.7.3",
     "jsencrypt": "3.2.1",
     "jspdf": "^1.5.3",
-    "node-sass": "^4.9.2",
     "pdfh5": "^1.3.9",
     "qrcode": "1.3.3",
     "qrcodejs2": "^0.0.2",