diff --git a/Cargo.lock b/Cargo.lock
index 326b4f4..73df09d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -859,7 +859,7 @@ dependencies = [
 
 [[package]]
 name = "gpts-code-analyst"
-version = "1.1.1"
+version = "1.1.2"
 dependencies = [
  "actix-rt",
  "actix-web",
@@ -867,6 +867,7 @@ dependencies = [
  "awc",
  "env_logger",
  "log",
+ "pico-args",
  "serde",
  "serde_json",
 ]
@@ -1170,6 +1171,12 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
+[[package]]
+name = "pico-args"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5be167a7af36ee22fe3115051bc51f6e6c7054c9348e28deb4f49bd6f705a315"
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.13"
diff --git a/Cargo.toml b/Cargo.toml
index 58b7652..27cc13c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "gpts-code-analyst"
-version = "1.1.1"
+version = "1.1.2"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -18,5 +18,6 @@ async-std = "1.12.0"
 awc = { version = "3.2.0", features = ["rustls-0_21"] }
 env_logger = "0.10.1"
 log = "0.4.20"
+pico-args = { version = "0.5.0", features = ["short-space-opt"] }
 serde = { version = "1.0.193", features = ["derive"] }
 serde_json = "1.0.108"
diff --git a/Dockerfile b/Dockerfile
index 0bbad17..a7ae54f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,4 +7,4 @@ RUN apk add --update --no-cache musl-dev &&\
 FROM scratch
 COPY --from=builder /workdir/target/release/gpts-code-analyst /
 COPY --from=builder /workdir/static /static
-CMD ["/gpts-code-analyst"]
+ENTRYPOINT ["/gpts-code-analyst"]
diff --git a/README.md b/README.md
index 9cd2a17..e7c00dc 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Github Code Analyst over GPTs
 ```sh
 PORT=8080 # 改成你的端口号
 GITHUB_TOKEN=xxxxxxxxxxxxxx # 改成你的Github Token
-docker run -d --name code-analyst -p $PORT:8080 -e GITHUB_TOKEN=$GITHUB_TOKEN hlf01/gpts-code-analyst
+docker run -d --name code-analyst -p $PORT:8080 hlf01/gpts-code-analyst --token $GITHUB_TOKEN
 ```
 
 ## Docker构建
diff --git a/src/requests.rs b/src/requests.rs
index 1726095..8ea8bdd 100644
--- a/src/requests.rs
+++ b/src/requests.rs
@@ -1,5 +1,5 @@
 use async_std::io::{Error, ErrorKind, Result};
-use std::env::var;
+use pico_args::Arguments;
 
 pub async fn get(url: &str) -> Result<String> {
     let client = awc::Client::builder()
@@ -8,7 +8,8 @@ pub async fn get(url: &str) -> Result<String> {
 
     let mut request = client.get(url).insert_header(("User-Agent", "Actix-web"));
 
-    if let Ok(github_token) = var("GITHUB_TOKEN") {
+    let mut args = Arguments::from_env();
+    if let Ok(github_token) = args.value_from_str::<&str, String>("--token") {
         request = request.insert_header(("Authorization", format!("Bearer {}", github_token)));
     } else {
         return Err(Error::new(