diff --git a/lib/live_reload/index.js b/lib/live_reload/index.js
index 45b4337..1476064 100644
--- a/lib/live_reload/index.js
+++ b/lib/live_reload/index.js
@@ -1,9 +1,14 @@
+
 'use strict';
 
 var _path = require('path');
 
 var _path2 = _interopRequireDefault(_path);
 
+var _koaBrowserSync = require('koa-browser-sync');
+
+var _koaBrowserSync2 = _interopRequireDefault(_koaBrowserSync);
+
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 var __root = fozy.__root;
@@ -15,7 +20,7 @@ files2Watch = files2Watch.concat(config.watch.map(function (item) {
     return _path2.default.join(__root, item);
 }));
 
-module.exports = require('koa-browser-sync')({
+module.exports = (0, _koaBrowserSync2.default)({
     init: true,
     files: files2Watch,
     notify: false,
diff --git a/lib/mock/modules/local_mock/async_data.js b/lib/mock/modules/local_mock/async_data.js
index 5d4aa2e..6d170b8 100644
--- a/lib/mock/modules/local_mock/async_data.js
+++ b/lib/mock/modules/local_mock/async_data.js
@@ -32,55 +32,44 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 var __root = fozy.__root;
-var config = require(_path2.default.join(__root, 'fozy.config'));
+var config = fozy.__config;
 
 var AsyncData = function () {
     function AsyncData(ctx) {
         _classCallCheck(this, AsyncData);
 
-        this.files = {};
         this.ctx = ctx;
+        this.filePath = this.getFilePath(ctx) || '';
         this.data = {};
     }
 
     _createClass(AsyncData, [{
         key: 'getData',
         value: function getData() {
-            var files = this.files = this.getFiles(this.ctx);
-
-            var data = this.data = new _local_data2.default({
-                path: files.json
+            this.data = new _local_data2.default({
+                path: this.filePath
             }).getData();
 
-            return this.processData(data);
+            return this.processData(this.data, this.ctx);
         }
     }, {
         key: 'processData',
-        value: function processData(data) {
-            var ctx = this.ctx;
+        value: function processData(data, ctx) {
             var proc = new _jsonProcessor2.default({
-                module: this.files.js + '.js',
+                module: this.filePath + '.js',
                 preStringify: false
             });
 
             return proc.process(data || {}, ctx.request.body, _querystring2.default.parse(ctx.url.split('?')[1]), ctx);
         }
     }, {
-        key: 'getFiles',
-        value: function getFiles(ctx) {
-            var files = {};
+        key: 'getFilePath',
+        value: function getFilePath(ctx) {
             var url = _extend2.default.removePostfix(ctx.url.split('?')[0]);
             var method = ctx.method.toLocaleLowerCase();
             var root = _path2.default.join(__root, config.mock.api.root, method && config.mock.api[method]);
-            var fileName = config.mock.fileName;
-            if (!fileName) {
-                files.json = _path2.default.join(root, url);
-                files.js = _path2.default.join(root, url);
-            } else {
-                files.json = _path2.default.join(root, url, fileName);
-                files.js = _path2.default.join(root, url, fileName);
-            }
-            return files;
+            var fileName = config.mock.fileName || '';
+            return _path2.default.join(root, url, fileName);
         }
     }]);
 
diff --git a/lib/mock/modules/template_engine/global_sync_data.js b/lib/mock/modules/template_engine/global_sync_data.js
index b2d0a14..388f8fb 100644
--- a/lib/mock/modules/template_engine/global_sync_data.js
+++ b/lib/mock/modules/template_engine/global_sync_data.js
@@ -20,7 +20,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 var __root = fozy.__root;
-var config = require(_path2.default.join(__root, 'fozy.config'));
+var config = fozy.__config;
 var globalJsonPath = _path2.default.join(__root, config.template.mock, '__global/data');
 
 var GlobalSyncData = function () {
diff --git a/lib/mock/modules/template_engine/index.js b/lib/mock/modules/template_engine/index.js
index 97408c4..6fbb4b4 100644
--- a/lib/mock/modules/template_engine/index.js
+++ b/lib/mock/modules/template_engine/index.js
@@ -22,7 +22,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
 function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }
 
 var __root = fozy.__root;
-var config = require(_path2.default.join(__root, 'fozy.config'));
+var config = fozy.__config;
 var templateRoot = _path2.default.join(__root, config.template.root || '');
 
 var engine = void 0;
diff --git a/lib/mock/modules/template_engine/sync_data.js b/lib/mock/modules/template_engine/sync_data.js
index 1aa1bc6..2022804 100644
--- a/lib/mock/modules/template_engine/sync_data.js
+++ b/lib/mock/modules/template_engine/sync_data.js
@@ -36,7 +36,7 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { de
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 var __root = fozy.__root;
-var config = require(_path3.default.join(__root, 'fozy.config'));
+var config = fozy.__config;
 
 var MockData = function () {
     function MockData(option) {
diff --git a/src/live_reload/index.js b/src/live_reload/index.js
index 8b462aa..0d99664 100644
--- a/src/live_reload/index.js
+++ b/src/live_reload/index.js
@@ -1,4 +1,9 @@
+
+'use strict';
+
 import path from 'path';
+import koaBrowserSync from 'koa-browser-sync';
+
 const __root = fozy.__root;
 const config = fozy.__config;
 
@@ -8,7 +13,8 @@ files2Watch  = files2Watch.concat(config.watch.map(function(item){
     return path.join(__root, item);
 }));
 
-module.exports = require('koa-browser-sync')({
+
+module.exports = koaBrowserSync({
     init: true,
     files: files2Watch,
     notify: false,
@@ -16,5 +22,3 @@ module.exports = require('koa-browser-sync')({
     online: false,
     open: config.autoOpen,
 });
-
-
diff --git a/src/mock/modules/local_mock/async_data.js b/src/mock/modules/local_mock/async_data.js
index 92368e2..c53256b 100644
--- a/src/mock/modules/local_mock/async_data.js
+++ b/src/mock/modules/local_mock/async_data.js
@@ -4,7 +4,7 @@
 import path from 'path';
 import _  from '../../../util/extend';
 const __root = fozy.__root;
-const config = require(path.join(__root, 'fozy.config'));
+const config = fozy.__config;
 
 import qs from 'querystring';
 import JSONProcessor from '../../../util/json.processor.js';
@@ -12,25 +12,22 @@ import LocalData from '../local_data';
 
 export default class AsyncData {
     constructor(ctx) {
-        this.files = {};
         this.ctx = ctx;
+        this.filePath = this.getFilePath(ctx) || '';
         this.data = {};
     }
 
     getData() {
-        let files = this.files = this.getFiles(this.ctx);
-
-        let data = this.data = new LocalData({
-            path: files.json,
+        this.data = new LocalData({
+            path: this.filePath,
         }).getData();
 
-        return this.processData(data);
+        return this.processData(this.data, this.ctx);
     }
 
-    processData(data) {
-        let ctx = this.ctx;
+    processData(data, ctx) {
         let proc = new JSONProcessor({
-            module: this.files.js + '.js',
+            module: this.filePath + '.js',
             preStringify: false,
         });
 
@@ -42,20 +39,12 @@ export default class AsyncData {
         );
     }
 
-    getFiles(ctx){
-        let files = {};
+    getFilePath(ctx){
         let url = _.removePostfix(ctx.url.split('?')[0]);
         let method = ctx.method.toLocaleLowerCase();
         let root = path.join(__root, config.mock.api.root, method && config.mock.api[method]);
-        let fileName = config.mock.fileName;
-        if(!fileName) {
-            files.json = path.join(root, url);
-            files.js = path.join(root, url);
-        } else {
-            files.json = path.join(root, url, fileName);
-            files.js = path.join(root, url, fileName);
-        }
-        return files;
+        let fileName = config.mock.fileName || '';
+        return path.join(root, url, fileName);
     }
 }
 
diff --git a/src/mock/modules/template_engine/global_sync_data.js b/src/mock/modules/template_engine/global_sync_data.js
index af056eb..8a3c1db 100644
--- a/src/mock/modules/template_engine/global_sync_data.js
+++ b/src/mock/modules/template_engine/global_sync_data.js
@@ -5,7 +5,7 @@ import path from 'path';
 import LocalData from '../local_data';
 
 const __root = fozy.__root;
-const config  = require(path.join(__root, 'fozy.config'));
+const config = fozy.__config;
 const globalJsonPath = path.join(__root, config.template.mock, '__global/data');
 
 export default class GlobalSyncData {
diff --git a/src/mock/modules/template_engine/index.js b/src/mock/modules/template_engine/index.js
index b66d6c0..238eed5 100644
--- a/src/mock/modules/template_engine/index.js
+++ b/src/mock/modules/template_engine/index.js
@@ -4,7 +4,7 @@
 import path from 'path';
 import  _ from '../../../util/extend';
 const __root = fozy.__root;
-const config  = require(path.join(__root, 'fozy.config'));
+const config = fozy.__config;
 const templateRoot = path.join(__root, config.template.root || '');
 
 import SyncData from './sync_data.js';
diff --git a/src/mock/modules/template_engine/sync_data.js b/src/mock/modules/template_engine/sync_data.js
index 9707428..33269fd 100644
--- a/src/mock/modules/template_engine/sync_data.js
+++ b/src/mock/modules/template_engine/sync_data.js
@@ -4,7 +4,7 @@
 import _path from 'path';
 import  _ from '../../../util/extend';
 const __root = fozy.__root;
-const config  = require(_path.join(__root, 'fozy.config'));
+const config = fozy.__config;
 
 import qs from 'querystring';
 import LocalData from '../local_data';