diff --git a/packages/wxa-core/src/utils/fetch.js b/packages/wxa-core/src/utils/fetch.js
index ee2d77d4..bed8bd44 100644
--- a/packages/wxa-core/src/utils/fetch.js
+++ b/packages/wxa-core/src/utils/fetch.js
@@ -1,10 +1,12 @@
-import wxapi from './wxapi';
+import {getPromise} from './helpers.js';
 
 let MAXREQUEST = 5; // 最大请求数
 // 增加请求队列
 let requestQueue = [];
 // 请求排队队列
 let waitQueue = [];
+// 标记请求
+let requestMap = new Map();
 /**
  * 请求的uuid
  */
@@ -97,24 +99,31 @@ function continueQueue() {
     // 队列里面有任务，继续请求。
     while (requestQueue.length < MAXREQUEST && waitQueue.length) {
         // 出队
-        let {resolve, reject, configs} = waitQueue.shift();
         // 获取uuid, 根据uuid唯一确定某个请求
-        let uuid = new Uuid(requestQueue).get();
+        let {resolve, reject, configs, uuid} = waitQueue.shift();
         // 压入请求队列
         requestQueue.push({resolve, reject, configs, uuid});
         // 记录请求
         cacheRequest.record(configs);
 
-        $$fetch(configs).then((succ)=>{
+        let promise = $$fetch(configs);
+        // 记录请求
+        requestMap.set(uuid, promise.$requestTask);
+
+        promise.then((succ)=>{
             let idx = requestQueue.findIndex((req)=>req.uuid===uuid);
             if (idx >-1) requestQueue.splice(idx, 1);
             continueQueue();
             resolve(succ);
+
+            requestMap.delete(uuid);
         }, (fail)=>{
             let idx = requestQueue.findIndex((req)=>req.uuid===uuid);
             if (idx >-1) requestQueue.splice(idx, 1);
             continueQueue();
             reject(fail);
+
+            requestMap.delete(uuid);
         });
     }
 }
@@ -138,16 +147,25 @@ function $$fetch(configs) {
         ...axiosConfigs,
     };
 
-    return wxapi(wx).request(postconfig)
-    .then((response)=>{
-        if (response && response.statusCode === 200) {
-            return Promise.resolve(response);
-        } else {
-            return Promise.reject(response);
-        }
-    }, (fail)=>{
-        return Promise.reject(fail);
+    // 改写 promise
+    let defer = getPromise();
+    let requestTask = wx.request({
+        ...postconfig,
+        success(response) {
+            if (response && response.statusCode === 200) {
+                defer.resolve(response);
+            } else {
+                defer.reject(response);
+            }
+        },
+        fail(fail) {
+            defer.reject(fail);
+        },
     });
+
+    defer.promise.$requestTask = requestTask;
+
+    return defer.promise;
 }
 
 
@@ -162,9 +180,10 @@ function $$fetch(configs) {
  */
 export default function fetch(url, data = {}, axiosConfigs = {}, method = 'get') {
     let configs = {url, data, axiosConfigs, method};
-    let {$top, $noCache} = axiosConfigs;
+    let {$top, $noCache, $withCancel} = axiosConfigs;
     delete axiosConfigs.$top;
     delete axiosConfigs.$noCache;
+    delete axiosConfigs.$withCancel;
 
     axiosConfigs = {
         dataType: 'json',
@@ -183,13 +202,30 @@ export default function fetch(url, data = {}, axiosConfigs = {}, method = 'get')
     }
 
     function $request() {
-        return new Promise((resolve, reject) => {
-            // 排队
-            $top ?
-                waitQueue.unshift({resolve, reject, configs}) :
-                waitQueue.push({resolve, reject, configs});
-            continueQueue();
-        });
+        let defer = getPromise();
+        // 排队
+        // 获取uuid, 根据uuid唯一确定某个请求
+        let uuid = new Uuid(requestQueue).get();
+
+        $top ?
+            waitQueue.unshift({resolve: defer.resolve, reject: defer.reject, configs, uuid}) :
+            waitQueue.push({resolve: defer.resolve, reject: defer.reject, configs, uuid});
+        continueQueue();
+
+        let cancel = () => {
+            let task = requestMap.get(uuid);
+
+            if (task) {
+                // 已发送
+                task.abort();
+            } else {
+                // 待发送，出队
+                let idx = requestQueue.findIndex((req)=>req.uuid===uuid);
+                if (idx >-1) requestQueue.splice(idx, 1);
+            }
+        };
+
+        return $withCancel ? {request: defer.promise, defer, cancel} : defer.promise;
     }
 }
 
diff --git a/packages/wxa-core/src/utils/helpers.js b/packages/wxa-core/src/utils/helpers.js
index d8b38597..517855b3 100644
--- a/packages/wxa-core/src/utils/helpers.js
+++ b/packages/wxa-core/src/utils/helpers.js
@@ -61,4 +61,15 @@ export function compareVersion(v1, v2) {
     }
 
     return 0;
-  }
+}
+
+export function getPromise() {
+    let res;
+    let rej;
+    let promise = new Promise((resolve, reject)=>{
+        res = resolve;
+        rej = reject;
+    });
+
+    return {resolve: res, reject: rej, promise, defer: promise};
+}
diff --git a/packages/wxa-core/test/__snapshots__/fetch.test.js.snap b/packages/wxa-core/test/__snapshots__/fetch.test.js.snap
index 540ab5a0..f5868a4b 100644
--- a/packages/wxa-core/test/__snapshots__/fetch.test.js.snap
+++ b/packages/wxa-core/test/__snapshots__/fetch.test.js.snap
@@ -1,6 +1,19 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`fetch api normal 1`] = `
+exports[`enaled request abort task make request with abort function 1`] = `
+Object {
+  "cancel": [Function],
+  "defer": Object {
+    "defer": Promise {},
+    "promise": Promise {},
+    "reject": [Function],
+    "resolve": [Function],
+  },
+  "request": Promise {},
+}
+`;
+
+exports[`fetch api just make a normal request 1`] = `
 Object {
   "error": "User with 6 not found.",
   "statusCode": 200,
diff --git a/packages/wxa-core/test/fetch.test.js b/packages/wxa-core/test/fetch.test.js
index e6ed9092..163addfb 100644
--- a/packages/wxa-core/test/fetch.test.js
+++ b/packages/wxa-core/test/fetch.test.js
@@ -6,10 +6,33 @@ import {
     setRequestExpiredTime,
 } from '../src/utils/fetch';
 
-let originConsole = console;
+const users = {
+    4: {name: 'Mark'},
+    5: {name: 'Paul'},
+    10: {name: 'Ives'},
+};
+
+beforeAll(()=>{
+    global.wx.request = function(options) {
+        const userID = parseInt(options.url.substr('/users/'.length), 10);
+        let res = () => userID < 0 ? options.success({statusCode: 404}) : users[userID]
+            ? options.success({statusCode: 200, data: users[userID]})
+            : options.fail({
+                statusCode: 200,
+                error: 'User with ' + userID + ' not found.',
+            });
+        let id = setTimeout(res, 50);
+
+        return {abort: ()=> {
+            clearTimeout(id);
+            options.fail({errMsg: 'request:fail abort'});
+        }};
+    };
+});
+
 describe('fetch api', ()=>{
     let wrapStatusCode = (data)=>({statusCode: 200, data});
-    test('normal', async ()=>{
+    test('just make a normal request', async () => {
         await expect(fetch('/users/4', {}, {}, 'post')).resolves.toEqual(wrapStatusCode({name: 'Mark'}));
 
         await expect(fetch('/users/5', {}, {}, 'post')).resolves.toEqual(wrapStatusCode({name: 'Paul'}));
@@ -19,11 +42,11 @@ describe('fetch api', ()=>{
         await expect(fetch('/users/6', {}, {}, 'post')).rejects.toMatchSnapshot();
     });
 
-    test('404', async ()=>{
+    test('404 page', async ()=>{
         await expect(fetch('/users/-1', {}, {}, 'post')).rejects.toMatchObject({statusCode: 404});
     });
 
-    test('multi request', async ()=>{
+    test('make multi request one time', async ()=>{
         let c1 = jest.fn();
         await fetch('/users/1', {}, {}, 'post').catch(c1);
         await fetch('/users/2', {}, {}, 'post').catch(c1);
@@ -37,7 +60,7 @@ describe('fetch api', ()=>{
         await expect(fetch('/users/10', {}, {}, 'post')).resolves.toEqual(wrapStatusCode({name: 'Ives'}));
     });
 
-    test('reject same request', async ()=>{
+    test('reject same request in expired time (default 500ms)', async ()=>{
         let warn = jest.fn();
         global.console = {
             warn,
@@ -68,7 +91,7 @@ describe('fetch api', ()=>{
         expect(c1).toHaveBeenCalledTimes(3);
     });
 
-    test('setRequestExpiredTime', async ()=>{
+    test('setup request expired time', async ()=>{
         expect(setRequestExpiredTime(void(0))).toBe(null);
         expect(setRequestExpiredTime(null)).toBe(null);
 
@@ -84,3 +107,17 @@ describe('fetch api', ()=>{
         await expect(fetch('/users/1', {}, {}, 'post')).rejects.toEqual({data: {code: -101, msg: '重复的请求'}});
     });
 });
+
+describe('enaled request abort task', ()=>{
+    test('make request with abort function', async ()=>{
+        let req = fetch('/users/4', {}, {$withCancel: true});
+
+        expect(req).toMatchSnapshot();
+        expect(req.request).not.toBeFalsy();
+        expect(req.defer).not.toBeFalsy();
+        expect(req.cancel).not.toBeFalsy();
+
+        req.cancel();
+        await expect(req.request).rejects.toMatchObject({errMsg: 'request:fail abort'});
+    });
+});