diff --git a/.gitea/workflows/prepare.yml b/.gitea/workflows/prepare.yml
index 9f86217..b58048c 100644
--- a/.gitea/workflows/prepare.yml
+++ b/.gitea/workflows/prepare.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   prepare:
-    runs-on: ubuntu-latest
+    runs-on: standard-ubuntu-22
     steps:
       - name: 准备复用仓库（强制全量拉取 + 丢弃本地改动）
         run: |
diff --git a/.gitea/workflows/print1.yml b/.gitea/workflows/print1.yml
index a680271..7b1476a 100644
--- a/.gitea/workflows/print1.yml
+++ b/.gitea/workflows/print1.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   print:
-    runs-on: ubuntu-latest
+    runs-on: standard-ubuntu-22
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
       - name: 每 10 秒打印一次数字
diff --git a/.gitea/workflows/print2.yml b/.gitea/workflows/print2.yml
index 9717cbd..c84a2bd 100644
--- a/.gitea/workflows/print2.yml
+++ b/.gitea/workflows/print2.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   print:
-    runs-on: ubuntu-latest
+    runs-on: standard-ubuntu-22
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
       - name: 每 10 秒打印一次数字