diff --git a/lib/browser/client.js b/lib/browser/client.js
index 601064ca6..4b9a5ec2e 100644
--- a/lib/browser/client.js
+++ b/lib/browser/client.js
@@ -43,7 +43,7 @@ function Client(options, ctx) {
     this.options = Client.initOptions(options);
   }
 
-  this.options.cancelFlag = false;// cancel flag: if true need to be cancelled, default false
+  this.options.cancelFlag = false; // cancel flag: if true need to be cancelled, default false
 
   // support custom agent and urllib client
   if (this.options.urllib) {
@@ -57,7 +57,7 @@ function Client(options, ctx) {
   this.stsTokenFreshTime = new Date();
 
   // record the time difference between client and server
-  this.options.amendTimeSkewed = 0;
+  // this.amendTimeSkewed = 0;
 }
 
 /**
@@ -68,18 +68,22 @@ module.exports = Client;
 
 Client.initOptions = function initOptions(options) {
   if (!options.stsToken) {
-    console.warn('Please use STS Token for safety, see more details at https://help.aliyun.com/document_detail/32077.html');
+    console.warn(
+      'Please use STS Token for safety, see more details at https://help.aliyun.com/document_detail/32077.html'
+    );
   }
-  const opts = Object.assign({
-    secure: isHttpsWebProtocol(),
-    // for browser compatibility disable fetch.
-    useFetch: false,
-  }, options);
+  const opts = Object.assign(
+    {
+      secure: isHttpsWebProtocol(),
+      // for browser compatibility disable fetch.
+      useFetch: false
+    },
+    options
+  );
 
   return _initOptions(opts);
 };
 
-
 /**
  * prototype
  */
@@ -179,7 +183,12 @@ proto.authorization = function authorization(method, resource, subres, headers)
     parameters: subres
   });
 
-  return signUtils.authorization(this.options.accessKeyId, this.options.accessKeySecret, stringToSign, this.options.headerEncoding);
+  return signUtils.authorization(
+    this.options.accessKeyId,
+    this.options.accessKeySecret,
+    stringToSign,
+    this.options.headerEncoding
+  );
 };
 
 /**
@@ -204,8 +213,8 @@ proto.authorization = function authorization(method, resource, subres, headers)
 proto.request = async function (params) {
   if (this.options.retryMax) {
     return await retry(request.bind(this), this.options.retryMax, {
-      errorHandler: (err) => {
-        const _errHandle = (_err) => {
+      errorHandler: err => {
+        const _errHandle = _err => {
           if (params.stream) return false;
           const statusErr = [-1, -2].includes(_err.status);
           const requestErrorRetryHandle = this.options.requestErrorRetryHandle || (() => true);
@@ -233,7 +242,14 @@ async function request(params) {
   const useStream = !!params.stream;
   try {
     result = await this.urllib.request(reqParams.url, reqParams.params);
-    this.debug('response %s %s, got %s, headers: %j', params.method, reqParams.url, result.status, result.headers, 'info');
+    this.debug(
+      'response %s %s, got %s, headers: %j',
+      params.method,
+      reqParams.url,
+      result.status,
+      result.headers,
+      'info'
+    );
   } catch (err) {
     reqErr = err;
   }
@@ -242,7 +258,7 @@ async function request(params) {
     err = await this.requestError(result);
     // not use stream
     if (err.code === 'RequestTimeTooSkewed' && !useStream) {
-      this.options.amendTimeSkewed = +new Date(err.serverTime) - new Date();
+      this.setAmendTimeSkewed(+new Date(err.serverTime) - new Date());
       return await this.request(params);
     }
     err.params = params;
@@ -282,7 +298,7 @@ proto._escape = function _escape(name) {
  */
 
 proto._getUserAgent = function _getUserAgent() {
-  const agent = (process && process.browser) ? 'js' : 'nodejs';
+  const agent = process && process.browser ? 'js' : 'nodejs';
   const sdk = `aliyun-sdk-${agent}/${pkg.version}`;
   let plat = platform.description;
   if (!plat && process) {
@@ -306,7 +322,7 @@ proto._checkUserAgent = function _checkUserAgent(ua) {
  */
 
 proto.checkBrowserAndVersion = function checkBrowserAndVersion(name, version) {
-  return ((bowser.name === name) && (bowser.version.split('.')[0] === version));
+  return bowser.name === name && bowser.version.split('.')[0] === version;
 };
 
 /**
@@ -321,16 +337,20 @@ proto.parseXML = function parseXMLThunk(str) {
     if (Buffer.isBuffer(str)) {
       str = str.toString();
     }
-    xml.parseString(str, {
-      explicitRoot: false,
-      explicitArray: false
-    }, (err, result) => {
-      if (err) {
-        reject(err);
-      } else {
-        resolve(result);
+    xml.parseString(
+      str,
+      {
+        explicitRoot: false,
+        explicitArray: false
+      },
+      (err, result) => {
+        if (err) {
+          reject(err);
+        } else {
+          resolve(result);
+        }
       }
-    });
+    );
   });
 };
 
@@ -344,7 +364,8 @@ proto.parseXML = function parseXMLThunk(str) {
 proto.requestError = async function requestError(result) {
   let err = null;
   if (!result.data || !result.data.length) {
-    if (result.status === -1 || result.status === -2) { // -1 is net error , -2 is timeout
+    if (result.status === -1 || result.status === -2) {
+      // -1 is net error , -2 is timeout
       err = new Error(result.message);
       err.name = result.name;
       err.status = result.status;
@@ -375,7 +396,7 @@ proto.requestError = async function requestError(result) {
 
     let info;
     try {
-      info = await this.parseXML(message) || {};
+      info = (await this.parseXML(message)) || {};
     } catch (error) {
       this.debug(message, 'error');
       error.message += `\nraw xml: ${message}`;
@@ -384,7 +405,7 @@ proto.requestError = async function requestError(result) {
       return error;
     }
 
-    let msg = info.Message || (`unknow request error, status: ${result.status}`);
+    let msg = info.Message || `unknow request error, status: ${result.status}`;
     if (info.Condition) {
       msg += ` (condition: ${info.Condition})`;
     }
@@ -401,3 +422,6 @@ proto.requestError = async function requestError(result) {
   return err;
 };
 
+proto.setAmendTimeSkewed = function (offset) {
+  proto.amendTimeSkewed = offset;
+};
diff --git a/lib/common/utils/createRequest.js b/lib/common/utils/createRequest.js
index 1842f3934..704c7f215 100644
--- a/lib/common/utils/createRequest.js
+++ b/lib/common/utils/createRequest.js
@@ -20,8 +20,8 @@ function delHeader(headers, name) {
 }
 function createRequest(params) {
     let date = new Date();
-    if (this.options.amendTimeSkewed) {
-        date = +new Date() + this.options.amendTimeSkewed;
+    if (this.amendTimeSkewed) {
+        date = +new Date() + this.amendTimeSkewed;
     }
     const headers = {
         'x-oss-date': dateFormat(date, "UTC:ddd, dd mmm yyyy HH:MM:ss 'GMT'")
diff --git a/lib/common/utils/createRequest.ts b/lib/common/utils/createRequest.ts
index ad03d7938..de01ba540 100644
--- a/lib/common/utils/createRequest.ts
+++ b/lib/common/utils/createRequest.ts
@@ -30,8 +30,8 @@ function delHeader(headers: Headers, name: string) {
 
 export function createRequest(this: any, params) {
   let date = new Date();
-  if (this.options.amendTimeSkewed) {
-    date = +new Date() + this.options.amendTimeSkewed;
+  if (this.amendTimeSkewed) {
+    date = +new Date() + this.amendTimeSkewed;
   }
   const headers: Headers = {
     'x-oss-date': dateFormat(date, "UTC:ddd, dd mmm yyyy HH:MM:ss 'GMT'")
diff --git a/test/browser/browser.test.js b/test/browser/browser.test.js
index cf89c9b16..ed99d3be9 100644
--- a/test/browser/browser.test.js
+++ b/test/browser/browser.test.js
@@ -1990,8 +1990,9 @@ describe('browser', () => {
       const resultPut = await store.put(name, file);
       assert.equal(resultPut.res.status, 200);
 
-      assert.equal(requestSpy.callCount, 2);
-      assert.equal(requestErrorSpy.callCount, 1);
+      // 因为现在更改了时间偏移的实现，当第一实例矫正偏移后会保存所以这里现在只能为1，因为都矫正过了
+      assert.equal(requestSpy.callCount, 1);
+      assert.equal(requestErrorSpy.callCount, 0);
 
       const resultGet = await store.get(name);
       assert.equal(resultGet.res.status, 200);