fix: add package

tx-fi-tax/package.json

@@ -47,6 +47,7 @@
     "pdfcrowd": "^4.2.0",
     "pinyin": "^2.8.3",
     "qr-image": "^3.2.0",
+    "redis": "^3.0.2",
     "sequelize": "^4.37.8",
     "sequelize-cli": "^4.1.1",
     "serve-favicon": "^2.4.5",