diff --git a/.github/actions/setup/action.yml b/.github/actions/setup/action.yml
index 623ee73e..af8e758a 100644
--- a/.github/actions/setup/action.yml
+++ b/.github/actions/setup/action.yml
@@ -72,7 +72,6 @@ runs:
       uses: arduino/setup-protoc@v3
       with:
         version: "31.1"
-        github-token: ${{ inputs.github-token }}
 
     - name: Install flatc
       uses: Nugine/setup-flatc@v1
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5d11d77c..84bb9d97 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -49,7 +49,6 @@ env:
   RUST_BACKTRACE: 1
   # Optimize build performance
   CARGO_INCREMENTAL: 0
-  RUSTFLAGS: "-C target-cpu=native"
 
 jobs:
   # First layer: GitHub Actions level optimization (handling duplicates and concurrency)
@@ -108,6 +107,8 @@ jobs:
     if: needs.skip-duplicate.outputs.should_skip != 'true' && needs.build-check.outputs.should_build == 'true'
     runs-on: ${{ matrix.os }}
     timeout-minutes: 60
+    env:
+      RUSTFLAGS: ${{ matrix.cross == 'false' && '-C target-cpu=native' || '' }}
     strategy:
       fail-fast: false
       matrix: