api url

@@ -9,6 +9,8 @@
 const rp = require('request-promise');
 const _ = require('lodash');
 
+const ApiUrl = 'http://api.yoho.yohoops.org/';
+
 class API {
 
     /**
@@ -18,7 +20,7 @@ class API {
      */
      get(url, data) {
         return rp({
-            url: `${this.server}${url}`,
+            url: `${ApiUrl}${url}`,
             qs: data
         });
     }
@@ -28,12 +30,11 @@ class API {
      * @params: urls => Array[Object[url[string], data[object]]]
      */
     multiGet(urls) {
-        var rps = [],
-            self = this;
+        var rps = [];
 
         _.forEach(urls, function(el) {
             rps.push(rp({
-                url: `${self.server}${el.url}`,
+                url: `${ApiUrl}${el.url}`,
                 qs: el.data
             }));
         });
@@ -50,7 +51,7 @@ class API {
      */
     post(url, data) {
         return rp({
-            url: `${this.server}${url}`,
+            url: `${ApiUrl}${url}`,
             method: 'post',
             form: data
         });