diff --git a/.github/workflows/ci-jdk11.yml b/.github/workflows/ci-jdk11.yml
index e5878aaa2..8bf1f973c 100644
--- a/.github/workflows/ci-jdk11.yml
+++ b/.github/workflows/ci-jdk11.yml
@@ -80,3 +80,11 @@ jobs:
           test_modules="!geaflow/geaflow-dsl/geaflow-dsl-connector/geaflow-dsl-connector-hive,"
           test_modules+="!geaflow/geaflow-dsl/geaflow-dsl-connector-tests"
           mvn -B -e clean test -Pjdk11 -pl "${test_modules}" -Duser.timezone=Asia/Shanghai -Dlog4j.configuration="log4j.rootLogger=WARN, stdout"
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: "**/target/site/jacoco/jacoco.xml"
+          fail_ci_if_error: false
+          verbose: true
diff --git a/README.md b/README.md
index bd5f9de27..6a79aa28c 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@
 [![License](https://shields.io/github/license/apache/geaflow?logo=apache&label=License&color=blue)](https://www.apache.org/licenses/LICENSE-2.0.html)
 [![Release](https://shields.io/github/v/release/apache/geaflow.svg?logo=stackblitz&label=Version&color=red)](https://github.com/apache/geaflow/releases)
 [![Blog](https://badgen.net/static/Blog/github.io/orange?icon=rss)](https://geaflow.github.io/)
+[![Codecov](https://codecov.io/gh/apache/geaflow/branch/master/graph/badge.svg)](https://codecov.io/gh/apache/geaflow)
 
 > 🌐️ English | [中文](README_cn.md)
 
diff --git a/README_cn.md b/README_cn.md
index cac33f368..2e48b3f21 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -6,6 +6,7 @@
 [![License](https://shields.io/github/license/apache/geaflow?logo=apache&label=License&color=blue)](https://www.apache.org/licenses/LICENSE-2.0.html)
 [![Release](https://shields.io/github/v/release/apache/geaflow.svg?logo=stackblitz&label=Version&color=red)](https://github.com/apache/geaflow/releases)
 [![Blog](https://badgen.net/static/Blog/github.io/orange?icon=rss)](https://geaflow.github.io/)
+[![Codecov](https://codecov.io/gh/apache/geaflow/branch/master/graph/badge.svg)](https://codecov.io/gh/apache/geaflow)
 
 > 🌐️ 中文 | [English](README.md)
 
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 000000000..7a4c8a0e0
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,43 @@
+################################################################################
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+################################################################################
+
+coverage:
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 1%
+    patch:
+      default:
+        target: auto
+        threshold: 1%
+
+ignore:
+  - "**/*Test.java"
+  - "**/*Tests.java"
+  - "**/test/**"
+  - "geaflow/geaflow-examples/**"
+  - "geaflow-console/**"
+  - "geaflow/geaflow-dashboard/**"
+  - "docs/**"
+
+comment:
+  layout: "reach,diff,flags,files"
+  behavior: default
+  require_changes: false