diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 4055b2d..58a2c2e 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -29,7 +29,7 @@ env:
 
 jobs:
   build-and-push:
-    runs-on: openim
+    runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
@@ -601,4 +601,4 @@ jobs:
       run: |
         echo "🧹 清理临时文件..."
         rm -f /tmp/build_*.log
-        echo "✅ 清理完成"
\ No newline at end of file
+        echo "✅ 清理完成"
diff --git a/.gitea/workflows/itom-platform-auto-build.yml b/.gitea/workflows/itom-platform-auto-build.yml
index 351c667..bdee78a 100644
--- a/.gitea/workflows/itom-platform-auto-build.yml
+++ b/.gitea/workflows/itom-platform-auto-build.yml
@@ -12,7 +12,7 @@ permissions:
 
 jobs:
   build:
-    runs-on: openim
+    runs-on: ubuntu-latest
 
     env:
       REGISTRY: git.imall.cloud
@@ -22,9 +22,33 @@ jobs:
         shell: sh
         run: |
           set -eu
-          if ! command -v git >/dev/null 2>&1; then
-            apk add --no-cache git openssh-client ca-certificates
+          if command -v git >/dev/null 2>&1; then
+            exit 0
           fi
+          if command -v apt-get >/dev/null 2>&1; then
+            if command -v sudo >/dev/null 2>&1; then
+              sudo apt-get update -y
+              sudo apt-get install -y git openssh-client ca-certificates
+            else
+              apt-get update -y
+              apt-get install -y git openssh-client ca-certificates
+            fi
+            exit 0
+          fi
+          if command -v apk >/dev/null 2>&1; then
+            apk add --no-cache git openssh-client ca-certificates
+            exit 0
+          fi
+          if command -v yum >/dev/null 2>&1; then
+            if command -v sudo >/dev/null 2>&1; then
+              sudo yum install -y git openssh-clients ca-certificates
+            else
+              yum install -y git openssh-clients ca-certificates
+            fi
+            exit 0
+          fi
+          echo "ERROR: no supported package manager found to install git."
+          exit 1
 
       - name: Checkout
         shell: sh