diff --git a/.github/workflows/detection.yml b/.github/workflows/detection.yml
new file mode 100644
index 0000000..916656f
--- /dev/null
+++ b/.github/workflows/detection.yml
@@ -0,0 +1,29 @@
+name: Vulnerability and Backdoor Detection Workflow
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install dependencies
+        run: pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
+      - name: Run tests
+        run: python -m unittest discover -s tests
+
+  security_check:
+    runs-on: ubuntu-latest
+    needs: build # 确保安全检查在构建后执行
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ./ # 使用当前仓库的根目录下的 action.yml
+        with:
+          code_path: "./src"
+          vulnerabilities_file: "./data/vulnerabilities.txt"
+          requirements_file: "./data/requirements.txt"
+          output_format: "txt"
diff --git a/.github/workflows/python-test.yml b/.github/workflows/python-test.yml
deleted file mode 100644
index 1042ee4..0000000
--- a/.github/workflows/python-test.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: Python application test
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-
-jobs:
-  build:
-    runs-on: "ubuntu-latest"
-
-    steps:
-      - uses: actions/checkout@v2
-      - name: Install dependencies
-        run: pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
-      - name: Run tests
-        run: python -m unittest discover -s tests