d

scratch-web/app/config/settings.js

 var path       = require('path');
+var ENVINPUT={
+  DB_HOST:process.env.DB_HOST,
+  DB_PORT:process.env.DB_PORT,
+  DB_USER:process.env.DB_USER,
+  DB_PWD:process.env.DB_PWD,
 
+  REDIS_HOST:process.env.REDIS_HOST,
+  REDIS_PORT:process.env.REDIS_PORT,
+  REDIS_PWD:process.env.REDIS_PWD,
+
+  DB_NAME:process.env.SCRATCHWEB_DB_NAME,
+  REDIS_DB:process.env.SCRATCHWEB_REDIS_DB,
+
+  APP_ENV:process.env.APP_ENV?process.env.APP_ENV:"dev"
+};
 var settings = {
-  env:"dev",
+  env:ENVINPUT.APP_ENV,
   wxconfig:{
     appId:"wx76a324c5d201d1a4",
     appname:"工具箱",