将 web-server 和 game-server 中的公共文件改为链接

web-server/package.json

@@ -22,19 +22,16 @@
     "clean": "ets clean"
   },
   "dependencies": {
-    "@typegoose/typegoose": "^7.3.4",
     "csprng": "^0.1.2",
     "egg": "^2.6.1",
     "egg-alinode": "^2.0.1",
     "egg-cors": "^2.2.3",
     "egg-scripts": "^2.6.0",
-    "mongoose": "^5.10.1",
     "reflect-metadata": "^0.1.13",
     "underscore": "^1.10.2"
   },
   "devDependencies": {
     "@types/mocha": "^2.2.40",
-    "@types/mongoose": "^5.7.36",
     "@types/node": "^7.0.12",
     "@types/supertest": "^2.0.0",
     "autod": "^3.0.1",