db config

config/db/db_manager.js

@@ -49,7 +49,9 @@ module.exports = {
     connect:function (env="local") {
         var config = require("../config.js");
         var dbURL = 'mongodb://' + config[env].server + ":" + config[env].port + '/scConstruct';
-        if(config[env].options){
+        if(config[env].dbURL){
+            mg.connect(config[env].dbURL,{connectTimeoutMS: 20000,useMongoClient: true});
+        } else if(config[env].options){
             mg.connect(dbURL,config[env].options);
         }else {
             mg.connect(dbURL,{connectTimeoutMS: 20000,useMongoClient: true});//useMongoClient': true*! //报 DeprecationWarning: `open()` is deprecated in mongoose这个错