diff --git a/.github/workflows/ci-test.yml b/.github/workflows/ci-test.yml
index af899c6..c155c82 100644
--- a/.github/workflows/ci-test.yml
+++ b/.github/workflows/ci-test.yml
@@ -148,111 +148,37 @@ jobs:
           echo "Windows binary built successfully:"
           ls -lh SamWaf64.exe
           file SamWaf64.exe
+  # # 代码质量检查
+  # code-quality:
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - name: Checkout
+  #       uses: actions/checkout@v4
 
-  # Docker 构建和测试
-  build-and-test-docker:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
+  #     - name: Set up Go
+  #       uses: actions/setup-go@v4
+  #       with:
+  #         go-version: '1.21.4'
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+  #     - name: Go mod verify
+  #       run: go mod verify
 
-      - name: Build Docker Image for amd64
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          platforms: linux/amd64
-          push: false
-          load: true
-          tags: samwaf/samwaf:ci-test
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+  #     - name: Go vet
+  #       run: go vet ./...
 
-      - name: Test Docker Image
-        timeout-minutes: 2
-        run: |
-          echo "Testing Docker image..."
-          docker run -d --name=samwaf-ci-test \
-            -p 26666:26666 \
-            samwaf/samwaf:ci-test
+  #     - name: Install staticcheck
+  #       run: go install honnef.co/go/tools/cmd/staticcheck@latest
 
-          # 等待服务启动（最多等待30秒）
-          echo "Waiting for service to start..."
-          for i in {1..30}; do
-            if curl -f http://localhost:26666 2>/dev/null; then
-              echo "Service is up and running!"
-              break
-            fi
-            if [ $i -eq 30 ]; then
-              echo "Service failed to start within 30 seconds"
-              docker logs samwaf-ci-test
-              docker stop samwaf-ci-test
-              docker rm samwaf-ci-test
-              exit 1
-            fi
-            echo "Attempt $i/30: Service not ready yet, waiting..."
-            sleep 1
-          done
+  #     - name: Run staticcheck
+  #       run: staticcheck ./...
+  #       continue-on-error: true
 
-          # 执行健康检查
-          echo "Performing health check..."
-          HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:26666)
-          echo "HTTP Status Code: $HTTP_CODE"
-          
-          if [ "$HTTP_CODE" -ge 200 ] && [ "$HTTP_CODE" -lt 500 ]; then
-            echo "Health check passed!"
-          else
-            echo "Health check failed with status code: $HTTP_CODE"
-            docker logs samwaf-ci-test
-            docker stop samwaf-ci-test
-            docker rm samwaf-ci-test
-            exit 1
-          fi
-
-          # 查看日志
-          echo "=== Docker Container Logs ==="
-          docker logs samwaf-ci-test
-
-          # 停止并移除容器
-          docker stop samwaf-ci-test
-          docker rm samwaf-ci-test
-          echo "Docker test completed successfully"
-
-  # 代码质量检查
-  code-quality:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Set up Go
-        uses: actions/setup-go@v4
-        with:
-          go-version: '1.21.4'
-
-      - name: Go mod verify
-        run: go mod verify
-
-      - name: Go vet
-        run: go vet ./...
-
-      - name: Install staticcheck
-        run: go install honnef.co/go/tools/cmd/staticcheck@latest
-
-      - name: Run staticcheck
-        run: staticcheck ./...
-        continue-on-error: true
-
-      - name: Check formatting
-        run: |
-          if [ -n "$(gofmt -s -l .)" ]; then
-            echo "以下文件需要格式化:"
-            gofmt -s -l .
-            exit 1
-          fi
-        continue-on-error: true
+  #     - name: Check formatting
+  #       run: |
+  #         if [ -n "$(gofmt -s -l .)" ]; then
+  #           echo "以下文件需要格式化:"
+  #           gofmt -s -l .
+  #           exit 1
+  #         fi
+  #       continue-on-error: true
 
diff --git a/binarydist/diff.go b/binarydist/diff.go
index 1d2d951..72a660f 100644
--- a/binarydist/diff.go
+++ b/binarydist/diff.go
@@ -175,7 +175,6 @@ func search(I []int, obuf, nbuf []byte, st, en int) (pos, n int) {
 	} else {
 		return search(I, obuf, nbuf, st, x)
 	}
-	panic("unreached")
 }
 
 // Diff computes the difference between old and new, according to the bsdiff