diff --git a/.gitea/workflows/ubuntu.yaml b/.gitea/workflows/ubuntu.yaml
index fc010af..c4dc825 100644
--- a/.gitea/workflows/ubuntu.yaml
+++ b/.gitea/workflows/ubuntu.yaml
@@ -8,6 +8,8 @@ jobs:
     steps:
       - name: Check out repository code
         uses: actions/checkout@v4
+        with:
+          submodules: recursive
       - name: install depends
         run: |
           sed -i 's@//.*archive.ubuntu.com@//mirrors.ustc.edu.cn@g' /etc/apt/sources.list.d/ubuntu.sources