fix(ci): force official pypi in venv installs

.github/workflows/ci-cd.yml

@@ -23,19 +23,17 @@ jobs:
           git clone --depth=1 --branch=${GITHUB_REF_NAME} https://api.xiaoxiajianji.com/git/${GITHUB_REPOSITORY}.git .
           git checkout ${GITHUB_SHA}
 
-      - name: Install quality tools
+      - name: Prepare quality environment
         run: |
-          apt-get update
-          DEBIAN_FRONTEND=noninteractive apt-get install -y \
-            python3-black \
-            python3-isort \
-            python3-flake8 \
-            python3-mypy \
-            python3-bandit
+          python3 --version
+          python3 -m venv .venv
+          . .venv/bin/activate
+          python -m pip install --index-url https://pypi.org/simple --upgrade pip
+          python -m pip install --index-url https://pypi.org/simple black isort flake8 mypy bandit
 
       - name: Run checks
         run: |
-          python3 --version
+          . .venv/bin/activate
           black --version
           isort --version-number
           flake8 --version
@@ -56,16 +54,17 @@ jobs:
           git clone --depth=1 --branch=${GITHUB_REF_NAME} https://api.xiaoxiajianji.com/git/${GITHUB_REPOSITORY}.git .
           git checkout ${GITHUB_SHA}
 
-      - name: Install test tools
+      - name: Prepare test environment
         run: |
-          apt-get update
-          DEBIAN_FRONTEND=noninteractive apt-get install -y \
-            python3-pytest \
-            python3-pytest-cov
+          python3 --version
+          python3 -m venv .venv
+          . .venv/bin/activate
+          python -m pip install --index-url https://pypi.org/simple --upgrade pip
+          python -m pip install --index-url https://pypi.org/simple pytest pytest-cov pytest-asyncio
 
       - name: Run tests
         run: |
-          python3 --version
+          . .venv/bin/activate
           pytest --version
           echo "✅ Test environment is ready"