diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index b83084e..97b3a4c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -85,12 +85,7 @@ jobs:
   build_n_test_openharmony:
     strategy:
       matrix:
-        target:
-          [
-            aarch64-unknown-linux-ohos,
-            armv7-unknown-linux-ohos,
-            x86_64-unknown-linux-ohos,
-          ]
+        target: [aarch64-unknown-linux-ohos, armv7-unknown-linux-ohos, x86_64-unknown-linux-ohos]
       fail-fast: false
     runs-on: ubuntu-latest
 
@@ -105,9 +100,11 @@ jobs:
       run: |
         cargo install --locked ohrs
         rustup target add ${{ matrix.target }}
-    - name: clippy
+    - name: fmt & clippy
       if: ${{ !cancelled() }}
-      run: ohrs cargo --disable-target -- clippy --target ${{matrix.target}} --all-features --features="async tokio/rt-multi-thread" -- -D warnings
+      run: |
+        ohrs cargo --disable-target -- fmt --all -- --check
+        ohrs cargo --disable-target -- clippy --target ${{matrix.target}} --all-features --features="async tokio/rt-multi-thread" -- -D warnings
     - name: Build
       if: ${{ !cancelled() }}
       run: |
diff --git a/src/platform/posix/mod.rs b/src/platform/posix/mod.rs
index f8785a8..f943895 100644
--- a/src/platform/posix/mod.rs
+++ b/src/platform/posix/mod.rs
@@ -15,18 +15,8 @@
 //! POSIX compliant support.
 
 mod sockaddr;
-#[cfg(any(
-    all(target_os = "linux", not(target_env = "ohos")),
-    target_os = "freebsd",
-    target_os = "macos"
-))]
-pub(crate) use sockaddr::sockaddr_union;
-
-#[cfg(any(
-    all(target_os = "linux", not(target_env = "ohos")),
-    target_os = "macos"
-))]
-pub(crate) use sockaddr::ipaddr_to_sockaddr;
+#[allow(unused_imports)]
+pub(crate) use sockaddr::{ipaddr_to_sockaddr, sockaddr_union};
 
 mod fd;
 pub(crate) use self::fd::Fd;
diff --git a/src/platform/posix/sockaddr.rs b/src/platform/posix/sockaddr.rs
index 7249f6f..378833e 100644
--- a/src/platform/posix/sockaddr.rs
+++ b/src/platform/posix/sockaddr.rs
@@ -60,10 +60,6 @@ fn rs_addr_to_sockaddr(addr: std::net::SocketAddr) -> sockaddr_union {
 
 /// # Safety
 /// Fill the `addr` with the `src_addr` and `src_port`, the `size` should be the size of overwriting
-#[cfg(any(
-    all(target_os = "linux", not(target_env = "ohos")),
-    target_os = "macos"
-))]
 pub(crate) unsafe fn ipaddr_to_sockaddr<T>(
     src_addr: T,
     src_port: u16,