diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index cb62c56..9e169b0 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -11,74 +11,74 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-#    container:
-#      image: dockerp.com/openjdk:17-jdk-slim    # 使用带有 JDK 17 的 Docker 镜像
+    container:
+      image: fly6516.synology.me:8080/multilang:slim   # 使用带有 JDK 17 的 Docker 镜像
 
     steps:
-      - name: Check Version #Docker
-        run: |
-          cat /proc/version 
-
-#      - name: Install curl
-#        run: |
-#          apt-get update
-#          apt-get install -y curl
-
-      - name: Change Download URL to NJU Mirror
-        run: |
-          # 替换为 NJU 的 APT 源
-          sed -i 's/archive.ubuntu.com/mirrors.nju.edu.cn/g' /etc/apt/sources.list
-#          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble main restricted universe multiverse" > /etc/apt/sources.list.d/ubuntu.sources
-#          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-updates main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
-#          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-backports main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
-#          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-security main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
-
-#      - name: Add missing GPG keys for NJU mirror
-#        run: |
-#          # 添加公钥 3B4FE6ACC0B21F32
-#          curl -fsSL https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3B4FE6ACC0B21F32 | tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
-#
-#          # 添加公钥 871920D1991BC93C
-#          curl -fsSL https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x871920D1991BC93C | tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
-#
-#      - name: Install gnupg
-#        run: |
-#          apt-get update --allow-unauthenticated --ignore-missing
-#          apt-get install --allow-unauthenticated -y gnupg
-
-#      - name: Add missing GPG keys for NJU mirror
-#        run: |
-#          # 导入公钥 3B4FE6ACC0B21F32
-#          apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
-#
-#          # 导入公钥 871920D1991BC93C
-#          apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C
-
-#      - name: Disable APT signature verification
-#        run: |
-#          echo "Acquire::https::mirror.nju.edu.cn::Verify-Peer false;" | tee /etc/apt/apt.conf.d/99disable-verify
-#          echo "Acquire::https::mirror.nju.edu.cn::Verify-Host false;" | tee -a /etc/apt/apt.conf.d/99disable-verify
-
-      - name: Apt Update
-        run: |
-         apt update
-
-      - name: Install Node.js
-        run: |
-          # 更新 apt 包管理器并安装必要的工具
-          apt-get install -y curl gnupg2 lsb-release ca-certificates --allow-unauthenticated
-          
-          # 安装 Node.js 20.x
-          #curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
-          #apt-get install -y nodejs 
-          apt-get install -y nodejs npm
-          
-          # 验证安装是否成功
-          node -v
-          npm -v
-      - name: Install JDK 21
-        run: |
-          apt-get install -y openjdk-21-jdk
+      #      - name: Check Version #Docker
+      #        run: |
+      #          cat /proc/version
+      #
+      #      #      - name: Install curl
+      #      #        run: |
+      #      #          apt-get update
+      #      #          apt-get install -y curl
+      #
+      #      - name: Change Download URL to NJU Mirror
+      #        run: |
+      #          # 替换为 NJU 的 APT 源
+      #          sed -i 's/archive.ubuntu.com/mirrors.nju.edu.cn/g' /etc/apt/sources.list
+      #      #          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble main restricted universe multiverse" > /etc/apt/sources.list.d/ubuntu.sources
+      #      #          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-updates main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
+      #      #          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-backports main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
+      #      #          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-security main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
+      #
+      #      #      - name: Add missing GPG keys for NJU mirror
+      #      #        run: |
+      #      #          # 添加公钥 3B4FE6ACC0B21F32
+      #      #          curl -fsSL https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3B4FE6ACC0B21F32 | tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
+      #      #
+      #      #          # 添加公钥 871920D1991BC93C
+      #      #          curl -fsSL https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x871920D1991BC93C | tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
+      #      #
+      #      #      - name: Install gnupg
+      #      #        run: |
+      #      #          apt-get update --allow-unauthenticated --ignore-missing
+      #      #          apt-get install --allow-unauthenticated -y gnupg
+      #
+      #      #      - name: Add missing GPG keys for NJU mirror
+      #      #        run: |
+      #      #          # 导入公钥 3B4FE6ACC0B21F32
+      #      #          apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
+      #      #
+      #      #          # 导入公钥 871920D1991BC93C
+      #      #          apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C
+      #
+      #      #      - name: Disable APT signature verification
+      #      #        run: |
+      #      #          echo "Acquire::https::mirror.nju.edu.cn::Verify-Peer false;" | tee /etc/apt/apt.conf.d/99disable-verify
+      #      #          echo "Acquire::https::mirror.nju.edu.cn::Verify-Host false;" | tee -a /etc/apt/apt.conf.d/99disable-verify
+      #
+      #      - name: Apt Update
+      #        run: |
+      #          apt update
+      #
+      #      - name: Install Node.js
+      #        run: |
+      #          # 更新 apt 包管理器并安装必要的工具
+      #          apt-get install -y curl gnupg2 lsb-release ca-certificates --allow-unauthenticated
+      #
+      #          # 安装 Node.js 20.x
+      #          #curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
+      #          #apt-get install -y nodejs
+      #          apt-get install -y nodejs npm
+      #
+      #          # 验证安装是否成功
+      #          node -v
+      #          npm -v
+      #      - name: Install JDK 21
+      #        run: |
+      #          apt-get install -y openjdk-21-jdk
 
       - name: Checkout code
         uses: http://fly6516.synology.me:4000/Gitea_Action/checkout@v2
diff --git a/ci.yaml b/ci.yaml
new file mode 100644
index 0000000..cb62c56
--- /dev/null
+++ b/ci.yaml
@@ -0,0 +1,102 @@
+name: Java CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+#    container:
+#      image: dockerp.com/openjdk:17-jdk-slim    # 使用带有 JDK 17 的 Docker 镜像
+
+    steps:
+      - name: Check Version #Docker
+        run: |
+          cat /proc/version 
+
+#      - name: Install curl
+#        run: |
+#          apt-get update
+#          apt-get install -y curl
+
+      - name: Change Download URL to NJU Mirror
+        run: |
+          # 替换为 NJU 的 APT 源
+          sed -i 's/archive.ubuntu.com/mirrors.nju.edu.cn/g' /etc/apt/sources.list
+#          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble main restricted universe multiverse" > /etc/apt/sources.list.d/ubuntu.sources
+#          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-updates main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
+#          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-backports main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
+#          echo "deb https://mirror.nju.edu.cn/ubuntu/ noble-security main restricted universe multiverse" >> /etc/apt/sources.list.d/ubuntu.sources
+
+#      - name: Add missing GPG keys for NJU mirror
+#        run: |
+#          # 添加公钥 3B4FE6ACC0B21F32
+#          curl -fsSL https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3B4FE6ACC0B21F32 | tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
+#
+#          # 添加公钥 871920D1991BC93C
+#          curl -fsSL https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x871920D1991BC93C | tee /etc/apt/trusted.gpg.d/nju-archive-key.asc
+#
+#      - name: Install gnupg
+#        run: |
+#          apt-get update --allow-unauthenticated --ignore-missing
+#          apt-get install --allow-unauthenticated -y gnupg
+
+#      - name: Add missing GPG keys for NJU mirror
+#        run: |
+#          # 导入公钥 3B4FE6ACC0B21F32
+#          apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3B4FE6ACC0B21F32
+#
+#          # 导入公钥 871920D1991BC93C
+#          apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C
+
+#      - name: Disable APT signature verification
+#        run: |
+#          echo "Acquire::https::mirror.nju.edu.cn::Verify-Peer false;" | tee /etc/apt/apt.conf.d/99disable-verify
+#          echo "Acquire::https::mirror.nju.edu.cn::Verify-Host false;" | tee -a /etc/apt/apt.conf.d/99disable-verify
+
+      - name: Apt Update
+        run: |
+         apt update
+
+      - name: Install Node.js
+        run: |
+          # 更新 apt 包管理器并安装必要的工具
+          apt-get install -y curl gnupg2 lsb-release ca-certificates --allow-unauthenticated
+          
+          # 安装 Node.js 20.x
+          #curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
+          #apt-get install -y nodejs 
+          apt-get install -y nodejs npm
+          
+          # 验证安装是否成功
+          node -v
+          npm -v
+      - name: Install JDK 21
+        run: |
+          apt-get install -y openjdk-21-jdk
+
+      - name: Checkout code
+        uses: http://fly6516.synology.me:4000/Gitea_Action/checkout@v2
+
+      - name: Compile Java program
+        run: |
+          mkdir -p ./build/classes
+          javac HelloWorld.java -d ./build/classes
+
+      - name: List compiled files
+        run: ls -la ./build/classes
+
+      - name: Upload artifact
+        uses: http://fly6516.synology.me:4000/Gitea_Action/upload-artifact@v3
+        with:
+          name: java-classes
+          path: ./build/classes
+
+      - name: Run Java program
+        run: |
+          java -cp ./build/classes HelloWorld
\ No newline at end of file