diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000000000000000000000000000000000000..86162aa5bed73895b3fcec2b00cba0f6b41d72fd
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,4 @@
+[workspace]
+members = [
+  "re2",
+]
diff --git a/ci/00-pre.sh b/ci/00-pre.sh
new file mode 100755
index 0000000000000000000000000000000000000000..e5b0c7f686eda3b4eda57dd3bff3005ece885349
--- /dev/null
+++ b/ci/00-pre.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+sudo yum clean all
+sudo yum install -y gcc openssl-libs
+
+#git操作加速并安装rust工具链
+git config --global url."https://github.91chi.fun/https://github.com/".insteadOf "https://github.com/"
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs -o rustlang.sh
+sh rustlang.sh -y
+
+source ~/.bashrc
+
diff --git a/ci/01-base.sh b/ci/01-base.sh
new file mode 100755
index 0000000000000000000000000000000000000000..5b3bdd52de59dd36bce31dab3da2fe52df0fe4ce
--- /dev/null
+++ b/ci/01-base.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+#开始执行检查
+cargo fmt --all -- --check -v
+cargo clean
+
+cargo clippy --all-targets --all-features --tests --benches -- -v
+cargo clean
+
+cargo check
+cargo clean
+
+bins=$(sed -n '/[[bin]]/ {n;p}' Cargo.toml | sed 's/\"//g' | sed 's/name = //g')
+for rust_bin in $bins
+do
+echo $rust_bin
+cargo rustc --bin $rust_bin -- -D warnings -v
+done
+
+cargo build --release -v
+
+RUST_BACKTRACE=1 cargo test --all -- --nocapture
+
+cargo doc --all --no-deps
diff --git a/ci/02-examples.sh b/ci/02-examples.sh
new file mode 100755
index 0000000000000000000000000000000000000000..01286b0f493d25da6f2d3920cce68557fb3990f5
--- /dev/null
+++ b/ci/02-examples.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+#RUST_BACKTRACE=1 cargo run --example signals
diff --git a/ci/README.md b/ci/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..a8e6dca697ff006652657b911eaaf3ce18efd4cf
--- /dev/null
+++ b/ci/README.md
@@ -0,0 +1,9 @@
+# 此处为门禁测试脚本
+
+## 1. 00-pre.sh为环境准备脚本,在门禁的最开始执行.
+
+## 2. [0-9]开头的脚本, 以字典序依次串行执行. 可自行添加或修改对应脚本.
+
+- 脚本以两位数字开头,.sh结尾, 按字典序排列
+- 每个脚本对应一个完整的测试用例,负责环境的准备和清理
+- 脚本一旦出现非0返回值就会报错退出
\ No newline at end of file
diff --git a/re2/Cargo.toml b/re2/Cargo.toml
new file mode 100644
index 0000000000000000000000000000000000000000..dcd72cf2dfe3dfba4e1fb1c113822b42c88f6110
--- /dev/null
+++ b/re2/Cargo.toml
@@ -0,0 +1,24 @@
+[package]
+name = "re2"
+version = "0.1.0"
+authors = ["seuzw <930zhaowei@163.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+crate-type = ["lib"]
+path = "re2.rs"
+name = "re2"
+
+toml = "0.5.8"
+serde_derive = "1.0.130"
+serde = "1.0.130"
+log = "0.4"
+log4rs = "1.0"
+thiserror = "1.0"
+anyhow = "1.0"
+http = "0.2.6"
+procfs = "0.12.0"
+nix = "0.23.0"
+pathdiff = "0.2.1"
diff --git a/re2/re2.rs b/re2/re2.rs
new file mode 100644
index 0000000000000000000000000000000000000000..8b137891791fe96927ad78e64b0aad7bded08bdc
--- /dev/null
+++ b/re2/re2.rs
@@ -0,0 +1 @@
+