diff --git a/.gitea/workflows/code-review.yml b/.gitea/workflows/code-review.yml
index 07daa8bd5..9c691adba 100644
--- a/.gitea/workflows/code-review.yml
+++ b/.gitea/workflows/code-review.yml
@@ -28,6 +28,14 @@ jobs:
 
       - name: Install dependencies
         run: |
+          # 确保 python3-pip 可用（兼容不同基础镜像）
+          if ! python3 -m pip --version >/dev/null 2>&1; then
+            apt-get update -qq && apt-get install -y -qq python3-pip python3-venv >/dev/null 2>&1
+          fi
+          # 部分镜像 ensurepip 方式兜底
+          if ! python3 -m pip --version >/dev/null 2>&1; then
+            python3 -m ensurepip --upgrade 2>/dev/null || curl -sS https://bootstrap.pypa.io/get-pip.py | python3
+          fi
           python3 -m pip install --upgrade pip
           python3 -m pip install requests