diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
deleted file mode 100644
index a5425c0..0000000
--- a/.devcontainer/Dockerfile
+++ /dev/null
@@ -1,35 +0,0 @@
-FROM docker.io/library/alpine:3.22
-LABEL maintainer="contact@mengning.com.cn"
-LABEL version="1.0"
-LABEL description="Alpine-based development environment"
-
-# 设置环境变量
-ENV WORKSPACE=/workspace \
-    USERNAME=devstar
-
-# 创建非root用户，提高安全性
-RUN addgroup -g 1000 $USERNAME && \
-    adduser -u 1000 -G $USERNAME -s /bin/sh -D $USERNAME
-
-# 安装开发工具（合并RUN层，减少镜像大小）
-RUN apk add --no-cache \
-    build-base \
-    openssh-server openssh-keygen openssh-client \
-    openrc \
-    git \
-    bash \
-    curl \
-    ca-certificates \
-    && update-ca-certificates \
-    && rm -rf /var/cache/apk/*
-
-# 创建工作目录并设置权限
-WORKDIR $WORKSPACE
-RUN mkdir -p $WORKSPACE && \
-    chown -R $USERNAME:$USERNAME $WORKSPACE
-
-# 使用bash作为默认shell
-SHELL ["/bin/bash", "-c"]
-
-# 设置默认命令
-CMD ["/bin/bash"]
\ No newline at end of file
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
deleted file mode 100644
index db9a3c1..0000000
--- a/.devcontainer/devcontainer.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-    "name": "DevContainerExample",
-    "image": "mcr.microsoft.com/devcontainers/base:dev-ubuntu-20.04",
-    "postCreateCommand": "sudo apt-get install -y gdb",
-    "customizations": {
-        "vscode": {
-            "settings": {
-                "debug.onTaskErrors": "debugAnyway"
-            },
-            "extensions": [
-                "ms-vscode.cpptools",
-                "ms-azuretools.vscode-docker"
-                
-            ]
-        }
-    },
-    "portsAttributes": {
-        "3000": {
-            "label": "Web Server",
-            "onAutoForward": "notify"
-        }
-    },
-    "initializeCommand": "gdb -ex 'set confirm off' -ex quit",  // 初始化GDB配置
-    "postAttachCommand": "make debug"  
-}
\ No newline at end of file
diff --git a/.devstar/Dockerfile.alpine-latest b/.devstar/Dockerfile.alpine-latest
new file mode 100644
index 0000000..0c0b6a7
--- /dev/null
+++ b/.devstar/Dockerfile.alpine-latest
@@ -0,0 +1,13 @@
+FROM docker.io/library/alpine:latest
+
+# 安装开发工具（合并RUN层，减少镜像大小）
+RUN apk add --no-cache \
+    build-base \
+    openssh-server openssh-keygen openssh-client \
+    openrc \
+    git \
+    bash \
+    curl \
+    ca-certificates \
+    && update-ca-certificates \
+    && rm -rf /var/cache/apk/*
diff --git a/.devstar/Dockerfile.ubuntu-latest b/.devstar/Dockerfile.ubuntu-latest
new file mode 100644
index 0000000..7ebde0c
--- /dev/null
+++ b/.devstar/Dockerfile.ubuntu-latest
@@ -0,0 +1,10 @@
+FROM docker.io/library/ubuntu:latest
+
+# 安装开发工具（合并RUN层，减少镜像大小）
+RUN apt-get update && apt-get install -y \
+    build-essential gdb git\
+    openssh-server \
+    bash sudo \
+    curl wget \
+    ca-certificates \
+    apt remove --purge curl -y && apt autoremove -y && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
diff --git a/.devstar/devcontainer.json b/.devstar/devcontainer.json
new file mode 100644
index 0000000..8263287
--- /dev/null
+++ b/.devstar/devcontainer.json
@@ -0,0 +1,25 @@
+{
+    "name": "DevContainerExample",
+    "build": {
+        "dockerfile": "Dockerfile.ubuntu-latest"
+    },
+    "forwardPorts": [
+        "8080"
+    ],
+    "initializeCommand": "echo \"initializeCommand\";",
+    "onCreateCommand": [
+        "echo \"onCreateCommand\";",
+        "echo \"onCreateCommand\";"
+    ],
+    "postCreateCommand": [
+        "echo \"postCreateCommand\"",
+        "echo \"OK\""
+    ],
+    "postAttachCommand": [
+        "echo \"postAttachCommand\"",
+        "echo \"OK\""
+    ],
+    "runArgs": [
+        "-p 8888"
+    ]
+}
\ No newline at end of file
diff --git a/.gitea/workflows/ci.yaml b/.devstar/workflows/ci.yaml
similarity index 95%
rename from .gitea/workflows/ci.yaml
rename to .devstar/workflows/ci.yaml
index 875756a..760173f 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.devstar/workflows/ci.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest  
     steps:  
       - name: 🔍 Check out repository code  
-        uses: https://devstar.cn/actions/checkout@v4 
+        uses: actions/checkout@v4 
       - name: 🔧 Test Codes and Build an Artifact  
         run: |  
           set -e  # 任何命令失败都停止执行