配置

package.json

@@ -15,9 +15,7 @@
     "express": "~4.15.2",
     "mongoose": "^4.10.5",
     "morgan": "~1.8.1",
-    "serve-favicon": "~2.4.2"
-  },
-  "devDependencies": {
+    "serve-favicon": "~2.4.2",
     "babel-cli": "^6.24.1",
     "babel-core": "^6.24.1",
     "babel-eslint": "^7.2.3",