diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 531ddd1..5d66dd5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        rust-toolchain: [nightly]
+        rust-toolchain: [nightly-2025-05-20, nightly]
         targets: [x86_64-unknown-linux-gnu, x86_64-unknown-none, riscv64gc-unknown-none-elf, aarch64-unknown-none-softfloat]
     steps:
     - uses: actions/checkout@v4
@@ -41,6 +41,8 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@nightly
+      with:
+        toolchain: nightly-2025-05-20
     - name: Build docs
       continue-on-error: ${{ github.ref != env.default-branch && github.event_name != 'pull_request' }}
       run: |
diff --git a/Cargo.toml b/Cargo.toml
index 26e4c62..57c6862 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,20 +5,24 @@ members = [
 ]
 
 [workspace.package]
-authors = ["aarkegz <aarkegz@gmail.com>"]
+authors = ["Su Mingxian <aarkegz@gmail.com>"]
 edition = "2024"
-license = "GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0"
+license = "GPL-3.0-or-later OR Apache-2.0 OR MulanPubL-2.0 OR MulanPSL2"
+repository = "https://github.com/arceos-hypervisor/axvisor_api"
 
 [package]
 name = "axvisor_api"
 description = "Basic API for components of the Hypervisor on ArceOS"
 version = "0.1.0"
+keywords = ["axvisor", "api", "embedded"]
+categories = ["embedded", "no-std"]
 authors.workspace = true
 edition.workspace = true
 license.workspace = true
+repository.workspace = true
 
 [dependencies]
-axvisor_api_proc = { path = "axvisor_api_proc", version = "*"}
+axvisor_api_proc = { path = "axvisor_api_proc", version = "0.1.0"}
 
 crate_interface = "0.1"
 memory_addr = "0.4"
diff --git a/README.md b/README.md
index 1f57ae4..05303f1 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
 # axvisor\_api (Experimental Next-Generation Axvisor API)
+[![CI](https://github.com/arceos-hypervisor/axvisor_api/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/arceos-hypervisor/axvisor_api/actions/workflows/ci.yml)
+[![License](https://img.shields.io/badge/License-MIT%20OR%20Apache--2.0-blue.svg)]
 
 \> [中文README](README.zh-cn.md) <
 
diff --git a/axvisor_api_proc/Cargo.toml b/axvisor_api_proc/Cargo.toml
index 3020003..e01ae41 100644
--- a/axvisor_api_proc/Cargo.toml
+++ b/axvisor_api_proc/Cargo.toml
@@ -1,9 +1,14 @@
 [package]
 name = "axvisor_api_proc"
 version = "0.1.0"
+description = "Procedural macros for the `axvisor_api` crate"
+keywords = ["axvisor", "api", "embedded", "macros"]
+categories = ["development-tools::procedural-macro-helpers"]
 authors.workspace = true
 edition.workspace = true
 license.workspace = true
+repository.workspace = true
+
 
 [lib]
 proc-macro = true
diff --git a/axvisor_api_proc/README.md b/axvisor_api_proc/README.md
new file mode 100644
index 0000000..c783c40
--- /dev/null
+++ b/axvisor_api_proc/README.md
@@ -0,0 +1,5 @@
+# axvisor-api-macros  
+
+**Attribute Macros for Automated API Trait Generation and Cross-Module Binding**  
+
+**DO NOT** use this crate directly, use the [axvisor_api] crate instead.
\ No newline at end of file
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..d3d6b82
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,10 @@
+[toolchain]
+profile = "minimal"
+channel = "nightly-2025-05-20"
+components = ["rust-src", "llvm-tools", "rustfmt", "clippy"]
+targets = [
+    "x86_64-unknown-none",
+    "riscv64gc-unknown-none-elf",
+    "aarch64-unknown-none-softfloat",
+    "loongarch64-unknown-none-softfloat",
+]
\ No newline at end of file