diff --git a/README.MD b/README.MD
index 4f8f946..1540fa8 100644
--- a/README.MD
+++ b/README.MD
@@ -19,17 +19,17 @@ api.search('年度之歌')
 # api
 ## search
  ```js
-api.search(name:String, [limit:Nnumber default:3, offset:Number default:0])
+api.search(name:String, [callback:function,limit:Nnumber default:3, offset:Number default:0])
  ```
 
 ## lrc
  ```js
-api.lrc(id:Number, [lv:Number default:-1])
+api.lrc(id:Number, [callback:function,lv:Number default:-1])
  ```
 
 ## song
  ```js
-api.song(id:Number)
+api.song(id:Number,[callback:function])
  ```
 
 [github](https://github.com/Binaryify/NeteaseCloudMusicApi)
diff --git a/app.js b/app.js
index 64e4535..e8d2077 100644
--- a/app.js
+++ b/app.js
@@ -13,34 +13,42 @@ let globalOption = {
 }
 
 let api = {
-    search: (name = null, limit = 3, offset = 0) => {
+    search: (name = null,callback=null, limit = 3, offset = 0) => {
         let option = deepCopy(globalOption);
         let url = origin + '/api/search/suggest/web'
         let body = 's=' + name + '&limit=' + limit + '&type=1&offset=' + offset 
         let method = 'POST'
         Object.assign(option, { url, body, method })
-        request(option, callback);
+        request(option, (error, response, body)=>{
+            if (!error && response.statusCode == 200) {
+                let info = JSON.parse(body);
+                callback&&callback(JSON.stringify(info, '', 2))
+            }
+        })
     },
-    song: (id) => {
+    song: (id,callback=null) => {
         let option = deepCopy(globalOption);
         let url = origin + '/api/song/detail?ids=%5B' + id + '%5d'
         let method = 'GET'
         Object.assign(option, { url, method })
-        request(option, callback);
+        request(option, (error, response, body)=>{
+            if (!error && response.statusCode == 200) {
+                let info = JSON.parse(body);
+                callback&&callback(JSON.stringify(info, '', 2))
+            }
+        })
     },
-    lrc: (id, lv = -1) => {
+    lrc: (id,callback=null, lv = -1) => {
         let option = deepCopy(globalOption);
         let url = origin + '/api/song/lyric?lv=' + lv + '&id=' + id
         let method = 'GET'
         Object.assign(option, { url, method })
-        request(option, callback);
-    }
-}
-function callback(error, response, body) {
-    // console.log('callback')
-    if (!error && response.statusCode == 200) {
-        var info = JSON.parse(body);
-        console.log(JSON.stringify(info, '', 2))
+        request(option, (error, response, body)=>{
+            if (!error && response.statusCode == 200) {
+                let info = JSON.parse(body);
+                callback&&callback(JSON.stringify(info, '', 2))
+            }
+        })
     }
 }
 export {api}
\ No newline at end of file
diff --git a/build/app.js b/build/app.js
index 0d5d1ce..84ec02a 100644
--- a/build/app.js
+++ b/build/app.js
@@ -27,38 +27,50 @@ var globalOption = {
 var api = {
     search: function search() {
         var name = arguments.length <= 0 || arguments[0] === undefined ? null : arguments[0];
-        var limit = arguments.length <= 1 || arguments[1] === undefined ? 3 : arguments[1];
-        var offset = arguments.length <= 2 || arguments[2] === undefined ? 0 : arguments[2];
+        var callback = arguments.length <= 1 || arguments[1] === undefined ? null : arguments[1];
+        var limit = arguments.length <= 2 || arguments[2] === undefined ? 3 : arguments[2];
+        var offset = arguments.length <= 3 || arguments[3] === undefined ? 0 : arguments[3];
 
         var option = deepCopy(globalOption);
         var url = origin + '/api/search/suggest/web';
         var body = 's=' + name + '&limit=' + limit + '&type=1&offset=' + offset;
         var method = 'POST';
         Object.assign(option, { url: url, body: body, method: method });
-        (0, _request2.default)(option, callback);
+        (0, _request2.default)(option, function (error, response, body) {
+            if (!error && response.statusCode == 200) {
+                var info = JSON.parse(body);
+                callback && callback(JSON.stringify(info, '', 2));
+            }
+        });
     },
     song: function song(id) {
+        var callback = arguments.length <= 1 || arguments[1] === undefined ? null : arguments[1];
+
         var option = deepCopy(globalOption);
         var url = origin + '/api/song/detail?ids=%5B' + id + '%5d';
         var method = 'GET';
         Object.assign(option, { url: url, method: method });
-        (0, _request2.default)(option, callback);
+        (0, _request2.default)(option, function (error, response, body) {
+            if (!error && response.statusCode == 200) {
+                var info = JSON.parse(body);
+                callback && callback(JSON.stringify(info, '', 2));
+            }
+        });
     },
     lrc: function lrc(id) {
-        var lv = arguments.length <= 1 || arguments[1] === undefined ? -1 : arguments[1];
+        var callback = arguments.length <= 1 || arguments[1] === undefined ? null : arguments[1];
+        var lv = arguments.length <= 2 || arguments[2] === undefined ? -1 : arguments[2];
 
         var option = deepCopy(globalOption);
         var url = origin + '/api/song/lyric?lv=' + lv + '&id=' + id;
         var method = 'GET';
         Object.assign(option, { url: url, method: method });
-        (0, _request2.default)(option, callback);
+        (0, _request2.default)(option, function (error, response, body) {
+            if (!error && response.statusCode == 200) {
+                var info = JSON.parse(body);
+                callback && callback(JSON.stringify(info, '', 2));
+            }
+        });
     }
 };
-function callback(error, response, body) {
-    // console.log('callback')
-    if (!error && response.statusCode == 200) {
-        var info = JSON.parse(body);
-        console.log(JSON.stringify(info, '', 2));
-    }
-}
 exports.api = api;
diff --git a/package.json b/package.json
index af02d67..81ea76f 100644
--- a/package.json
+++ b/package.json
@@ -1,14 +1,14 @@
 {
   "name": "NeteaseCloudMusicApi",
-  "version": "1.0.1",
-  "description": "",
+  "version": "1.0.8",
+  "description": "网易云音乐nodejs版接口模块",
   "main": "build/app.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "build": "babel app.js -o build/app.js",
     "check": "node build/test.js"
   },
-  "keywords": [],
+  "keywords": ["NeteaseCloudMusic","网易云音乐"],
   "author": "traveller",
   "license": "ISC",
   "dependencies": {
diff --git a/test.js b/test.js
index 74635ea..115bfac 100644
--- a/test.js
+++ b/test.js
@@ -1,4 +1,10 @@
 import {api }from './app.js'
-api.search("远方")
-api.song('5243023')
-api.lrc('5243023')
\ No newline at end of file
+api.search("年度之歌",(data)=>{
+    console.log(data)
+})
+api.song('308169',(data)=>{
+    console.log(data)
+})
+api.lrc('5243023',(data)=>{
+    console.log(data)
+})
\ No newline at end of file