diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..629b76b
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,22 @@
+# Building a Java project
+language: java
+
+# We can specify a list of JDKs to be used for testing
+jdk:
+ - openjdk11
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
+deploy:
+  provider: releases
+  file_glob: true
+  skip_cleanup: true
+  api_key: $GITHUB_TOKEN
+  file:
+    - .travis.yml
+  on:
+    tags: true
+    branch: tag
+    repo: <your_github_username>/<your_repo_name>
+notifications:
+ email:
+   - 1277396839@qq.com
diff --git a/README.md b/README.md
index 5787322..b2d70b6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
-
+[![Build Status](https://travis-ci.com/OrsonM/Travis_CI_Tutorial.svg?branch=main)](https://travis-ci.com/OrsonM/Travis_CI_Tutorial)
+[![codecov](https://codecov.io/gh/OrsonM/Travis_CI_Tutorial/branch/main/graph/badge.svg?token=TN19KWYHEN)](https://codecov.io/gh/OrsonM/Travis_CI_Tutorial)
 # How to Use Travis CI with Java on GitHub
 This repository is a demo of how to use [Travis CI](https://docs.travis-ci.com/) in a Java project on GitHub.
 
diff --git a/src/main/java/io/github/kreattang/travis_ci_tutorial/trityp.java b/src/main/java/io/github/kreattang/travis_ci_tutorial/trityp.java
index faea2d7..4551406 100644
--- a/src/main/java/io/github/kreattang/travis_ci_tutorial/trityp.java
+++ b/src/main/java/io/github/kreattang/travis_ci_tutorial/trityp.java
@@ -58,7 +58,7 @@ static int Triang (int Side1, int Side2, int Side3)
 
         triOut = 0;
         if (Side1 == Side2)
-            triOut = triOut + 1;
+            triOut = triOut + 2;
         if (Side1 == Side3)
             triOut = triOut + 2;
         if (Side2 == Side3)