diff --git a/.gitea/workflows/api-base-image.yml b/.gitea/workflows/api-base-image.yml
index e8b676884..41770e936 100644
--- a/.gitea/workflows/api-base-image.yml
+++ b/.gitea/workflows/api-base-image.yml
@@ -15,7 +15,7 @@ jobs:
   build-api-base:
     name: Build API Base Image
     runs-on: runtime-builder
-    timeout-minutes: 30
+    timeout-minutes: 45
     steps:
     - name: Checkout code
       shell: sh
@@ -50,45 +50,35 @@ jobs:
       shell: sh
       run: |
         set -eu
-        REGISTRY="xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji"
-        IMAGE_TAG="${REGISTRY}/saas-api-base:latest"
+        ACR_IMAGE="xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji/saas-api-base:latest"
+        GITEA_IMAGE="git.xiaoxiajianji.com/xiaoxia-saas/saas-api-base:latest"
 
-        echo "=== Building API base image (no registry cache, local cache only) ==="
-        echo "Image: ${IMAGE_TAG}"
+        echo "=== Building API base image ==="
 
-        # 使用本地缓存，避免 registry cache 导出导致 buildx 崩溃
-        LOCAL_CACHE="/tmp/buildx-cache/api-base-local"
-        mkdir -p "$LOCAL_CACHE"
-
-        # 创建或使用已有 builder
-        if ! docker buildx inspect api-base-builder > /dev/null 2>&1; then
-          docker buildx create --use --name api-base-builder --driver docker-container
-        else
-          docker buildx use api-base-builder
-        fi
-        docker buildx inspect --bootstrap
-
-        # 构建并推送（仅使用本地缓存，不使用 registry cache）
-        docker buildx build \
-          --platform linux/amd64 \
-          --cache-from "type=local,src=${LOCAL_CACHE}" \
-          --cache-to "type=local,dest=${LOCAL_CACHE},mode=max" \
+        # 使用普通 docker build（单平台不需要 buildx）
+        docker build \
           -f infra/docker/api-base.Dockerfile \
-          -t "${IMAGE_TAG}" \
-          --push \
+          -t "${ACR_IMAGE}" \
           .
 
-        # 同时推送到 Gitea Packages 作为备份
-        GITEA_IMAGE="git.xiaoxiajianji.com/xiaoxia-saas/saas-api-base:latest"
-        docker tag "${IMAGE_TAG}" "${GITEA_IMAGE}"
-        docker push "${GITEA_IMAGE}" || echo "Gitea Packages push failed (non-fatal)"
-
         echo ""
-        echo "✅ API base image built and pushed: ${IMAGE_TAG}"
+        echo "✅ Image built successfully"
 
-    - name: Cleanup builder
+        # 推送到 ACR
+        echo "=== Pushing to ACR ==="
+        docker push "${ACR_IMAGE}"
+        echo "✅ Pushed to ACR"
+
+        # 打标签并推送到 Gitea Packages 作为备份
+        echo "=== Pushing to Gitea Packages ==="
+        docker tag "${ACR_IMAGE}" "${GITEA_IMAGE}"
+        docker push "${GITEA_IMAGE}" || echo "⚠️ Gitea Packages push failed (non-fatal)"
+        echo "✅ Gitea backup push completed"
+
+    - name: Cleanup
       if: always()
       shell: sh
       run: |
-        docker buildx rm api-base-builder 2>/dev/null || true
-        echo "Builder cleanup done"
+        ACR_IMAGE="xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji/saas-api-base:latest"
+        docker rmi "${ACR_IMAGE}" 2>/dev/null || true
+        echo "Cleanup done"