diff --git a/.github/workflows/codeCov.yml b/.github/workflows/codeCov.yml
new file mode 100644
index 000000000..de3084039
--- /dev/null
+++ b/.github/workflows/codeCov.yml
@@ -0,0 +1,32 @@
+name: CodeCov
+
+on:
+  push:
+    branches: [master]
+  workflow_run:
+    workflows: ['Receive PR']
+    types:
+      - completed
+
+jobs:
+  CodeCov:
+    environment: ali_oss_AK
+    runs-on: ubuntu-latest
+    env:
+      ONCI: true
+      ALI_SDK_OSS_ID: ${{secrets.ALI_SDK_OSS_ID}}
+      ALI_SDK_OSS_SECRET: ${{secrets.ALI_SDK_OSS_SECRET}}
+      ALI_SDK_OSS_REGION: ${{secrets.ALI_SDK_OSS_REGION}}
+      ALI_SDK_STS_BUCKET: ${{secrets.ALI_SDK_STS_BUCKET}}
+      ALI_SDK_STS_ID: ${{secrets.ALI_SDK_STS_ID}}
+      ALI_SDK_STS_REGION: ${{secrets.ALI_SDK_STS_REGION}}
+      ALI_SDK_STS_ROLE: ${{secrets.ALI_SDK_STS_ROLE}}
+      ALI_SDK_STS_SECRET: ${{secrets.ALI_SDK_STS_SECRET}}
+    steps:
+      - uses: actions/checkout@v2
+      - name: test and report upload
+        run: |
+          npm install
+          npm run tsc
+          npx nyc --reporter=lcov node_modules/.bin/_mocha -t 60000 -r should test/node/*.test.js test/node/**/*.test.js
+          npx codecov -t ${{secrets.CODECOV_KEY}}
diff --git a/.github/workflows/node_test.yml b/.github/workflows/node_test.yml
index 0a48ae6c6..d1a0a7a21 100644
--- a/.github/workflows/node_test.yml
+++ b/.github/workflows/node_test.yml
@@ -18,14 +18,15 @@ jobs:
     runs-on: macos-latest
 
     env:
+      ONCI: true
       ALI_SDK_OSS_ID: ${{secrets.ALI_SDK_OSS_ID}}
+      ALI_SDK_OSS_REGION: ${{secrets.ALI_SDK_OSS_REGION}}
       ALI_SDK_OSS_SECRET: ${{secrets.ALI_SDK_OSS_SECRET}}
       ALI_SDK_STS_BUCKET: ${{secrets.ALI_SDK_STS_BUCKET}}
       ALI_SDK_STS_ID: ${{secrets.ALI_SDK_STS_ID}}
       ALI_SDK_STS_REGION: ${{secrets.ALI_SDK_STS_REGION}}
       ALI_SDK_STS_ROLE: ${{secrets.ALI_SDK_STS_ROLE}}
       ALI_SDK_STS_SECRET: ${{secrets.ALI_SDK_STS_SECRET}}
-      ONCI: true
 
 
     strategy:
@@ -37,6 +38,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: browser build and test
       run: |
+        curl cip.cc
         npm install
         mkdir test/browser/build
         node browser-build.js > test/browser/build/aliyun-oss-sdk.min.js 
@@ -50,11 +52,13 @@ jobs:
     env:
       ALI_SDK_OSS_ID: ${{secrets.ALI_SDK_OSS_ID}}
       ALI_SDK_OSS_SECRET: ${{secrets.ALI_SDK_OSS_SECRET}}
+      ALI_SDK_OSS_REGION: ${{secrets.ALI_SDK_OSS_REGION}}
       ALI_SDK_STS_BUCKET: ${{secrets.ALI_SDK_STS_BUCKET}}
       ALI_SDK_STS_ID: ${{secrets.ALI_SDK_STS_ID}}
       ALI_SDK_STS_REGION: ${{secrets.ALI_SDK_STS_REGION}}
       ALI_SDK_STS_ROLE: ${{secrets.ALI_SDK_STS_ROLE}}
       ALI_SDK_STS_SECRET: ${{secrets.ALI_SDK_STS_SECRET}}
+      ONCI: true
 
 
     strategy:
@@ -77,12 +81,14 @@ jobs:
 
     env:
       ALI_SDK_OSS_ID: ${{secrets.ALI_SDK_OSS_ID}}
+      ALI_SDK_OSS_REGION: ${{secrets.ALI_SDK_OSS_REGION}}
       ALI_SDK_OSS_SECRET: ${{secrets.ALI_SDK_OSS_SECRET}}
       ALI_SDK_STS_BUCKET: ${{secrets.ALI_SDK_STS_BUCKET}}
       ALI_SDK_STS_ID: ${{secrets.ALI_SDK_STS_ID}}
       ALI_SDK_STS_REGION: ${{secrets.ALI_SDK_STS_REGION}}
       ALI_SDK_STS_ROLE: ${{secrets.ALI_SDK_STS_ROLE}}
       ALI_SDK_STS_SECRET: ${{secrets.ALI_SDK_STS_SECRET}}
+      ONCI: true
 
 
     strategy:
@@ -105,13 +111,14 @@ jobs:
 
     env:
       ALI_SDK_OSS_ID: ${{secrets.ALI_SDK_OSS_ID}}
+      ALI_SDK_OSS_REGION: ${{secrets.ALI_SDK_OSS_REGION}}
       ALI_SDK_OSS_SECRET: ${{secrets.ALI_SDK_OSS_SECRET}}
       ALI_SDK_STS_BUCKET: ${{secrets.ALI_SDK_STS_BUCKET}}
       ALI_SDK_STS_ID: ${{secrets.ALI_SDK_STS_ID}}
       ALI_SDK_STS_REGION: ${{secrets.ALI_SDK_STS_REGION}}
       ALI_SDK_STS_ROLE: ${{secrets.ALI_SDK_STS_ROLE}}
       ALI_SDK_STS_SECRET: ${{secrets.ALI_SDK_STS_SECRET}}
-
+      ONCI: true
 
     strategy:
       matrix:
diff --git a/karma.conf.js b/karma.conf.js
index 9f8a83f90..b6319d480 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -1,5 +1,5 @@
-process.env.CHROME_BIN = require('puppeteer').executablePath()
-const isCiEnv = process.env.ONCI
+process.env.CHROME_BIN = require('puppeteer').executablePath();
+const isCiEnv = process.env.ONCI;
 
 module.exports = function (config) {
   config.set({
@@ -8,10 +8,10 @@ module.exports = function (config) {
       require('karma-mocha'),
       require('karma-browserify'),
       require('karma-chrome-launcher'),
-      require('karma-safari-launcher'),
-      require('karma-firefox-launcher')
+      require('karma-firefox-launcher'),
+      require('karma-safari-launcher')
     ],
-    browsers: isCiEnv ? ['ChromeHeadless'] : ['ChromeHeadless', 'Chrome', 'Safari', 'Firefox'],
+    browsers: isCiEnv ? ['ChromeHeadless'] : ['Chrome', 'Safari', 'Firefox'],
     files: ['test/browser/build/aliyun-oss-sdk.min.js', 'test/browser/build/tests.js'],
     // preprocessors: {
     // 'dist/aliyun-oss-sdk.js': ['coverage']
diff --git a/package.json b/package.json
index 1ab7621b0..f47d20e9b 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "scripts": {
     "build-change-log": "standard-version",
     "test": "npm run tsc && mocha -t 60000 -r should -r dotenv/config test/node/*.test.js test/node/**/*.test.js",
-    "test-cov": "npm run tsc && nyc --reporter=lcov node_modules/.bin/_mocha -t 60000 -r thunk-mocha -r should test/node/*.test.js test/node/**/*.test.js",
+    "test-cov": "npm run tsc && nyc --reporter=lcov node_modules/.bin/_mocha -t 60000 -r should test/node/*.test.js test/node/**/*.test.js",
     "jshint": "jshint .",
     "autod": "autod",
     "build-test": "MINIFY=1 node browser-build.js > test/browser/build/aliyun-oss-sdk.min.js && node -r dotenv/config task/browser-test-build.js > test/browser/build/tests.js",
diff --git a/test/config.js b/test/config.js
index 201ed45e7..f8c17d085 100644
--- a/test/config.js
+++ b/test/config.js
@@ -5,8 +5,8 @@ const config = module.exports;
 config.oss = {
   accessKeyId: env.ALI_SDK_OSS_ID,
   accessKeySecret: env.ALI_SDK_OSS_SECRET,
-  endpoint: env.ALI_SDK_OSS_ENDPOINT,
-  region: env.ALI_SDK_OSS_REGION || 'oss-cn-hangzhou'
+  region: env.ALI_SDK_OSS_REGION || 'oss-cn-hangzhou',
+  endpoint: env.ONCI ? 'https://oss-us-west-1.aliyuncs.com' : null
 };
 
 config.sts = {
@@ -14,7 +14,7 @@ config.sts = {
   accessKeySecret: env.ALI_SDK_STS_SECRET,
   roleArn: env.ALI_SDK_STS_ROLE,
   bucket: env.ALI_SDK_STS_BUCKET,
-  endpoint: env.TRAVIS ? 'https://sts.us-west-1.aliyuncs.com/' : null
+  endpoint: env.ONCI ? 'https://sts.aliyuncs.com/' : null
 };
 
-config.metaSyncTime = env.TRAVIS ? '30s' : '1000ms';
+config.metaSyncTime = env.ONCI ? '30s' : '1000ms';
diff --git a/test/node/sts.test.js b/test/node/sts.test.js
index 717e3876b..1eae8e130 100644
--- a/test/node/sts.test.js
+++ b/test/node/sts.test.js
@@ -20,9 +20,7 @@ describe('test/sts.test.js', () => {
       const policy = {
         Statement: [
           {
-            Action: [
-              'oss:*'
-            ],
+            Action: ['oss:*'],
             Effect: 'Allow',
             Resource: ['acs:oss:*:*:*']
           }
@@ -106,9 +104,7 @@ describe('test/sts.test.js', () => {
       let policy = {
         Statement: [
           {
-            Action: [
-              'oss:PutObject'
-            ],
+            Action: ['oss:PutObject'],
             Effect: 'Allow',
             Resource: ['acs:oss:*:*:*']
           }
@@ -145,9 +141,7 @@ describe('test/sts.test.js', () => {
       policy = {
         Statement: [
           {
-            Action: [
-              'oss:DeleteObject'
-            ],
+            Action: ['oss:DeleteObject'],
             Effect: 'Allow',
             Resource: ['acs:oss:*:*:*']
           }
@@ -205,5 +199,4 @@ describe('test/sts.test.js', () => {
       }
     });
   });
-
 });