增强API调用

@@ -15,8 +15,6 @@ const Timer = require('./timer');
 const config = require('../config/common');
 const api = config.domains.api;
 const serviceApi = config.domains.service;
-const searchApi = config.domains.search;
-
 
 class Http {
 
@@ -73,7 +71,7 @@ class Http {
             if (config.useCache && cacheOption) {
                 return this._requestFromCache(options, true);
             }
-            return Promise.reject({
+            return Promise.resolve({
                 code: 500,
                 message: '接口调用失败'
             });
@@ -113,7 +111,7 @@ class Http {
                 return this._requestFromAPI(options, true, reqId);
             }
 
-            return Promise.reject({
+            return Promise.resolve({
                 code: 500,
                 message: '接口调用失败'
             });
@@ -181,12 +179,5 @@ class ServiceAPI extends Http {
     }
 }
 
-class SearchAPI extends Http {
-    constructor() {
-        super(searchApi);
-    }
-}
-
 exports.API = API;
 exports.ServiceAPI = ServiceAPI;
-exports.SearchAPI = SearchAPI;