diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index beeff91..8db9705 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -36,7 +36,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: false
           tags: |
             katelyatv:latest
@@ -58,7 +58,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: true
           tags: |
             ghcr.io/${{ github.repository_owner }}/katelyatv:latest
@@ -75,7 +75,7 @@ jobs:
       - name: Test Summary
         run: |
           echo "✅ Docker build completed successfully!"
-          echo "📦 Multi-platform support: linux/amd64, linux/arm64"
+          echo "📦 Multi-platform support: linux/amd64, linux/arm64, linux/arm/v7"
           echo "🔄 Cache optimization enabled"
           if [ "${{ github.event_name }}" != "pull_request" ] && [ "${{ github.ref }}" == "refs/heads/main" ]; then
             echo "🚀 Images pushed to GitHub Container Registry"
diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 3760536..8ffc2fa 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -30,6 +30,7 @@ jobs:
         platform:
           - linux/amd64
           - linux/arm64
+          - linux/arm/v7
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
diff --git a/Dockerfile b/Dockerfile
index 5a6294d..4a2199c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,6 +9,9 @@ WORKDIR /app
 # 仅复制依赖清单，提高构建缓存利用率
 COPY package.json pnpm-lock.yaml ./
 
+# 针对ARM架构优化：设置更大的内存限制和超时时间
+ENV NODE_OPTIONS="--max-old-space-size=4096"
+
 # 安装所有依赖（含 devDependencies，后续会裁剪）
 RUN pnpm install --frozen-lockfile
 
@@ -17,6 +20,9 @@ FROM --platform=$BUILDPLATFORM node:20-alpine AS builder
 RUN corepack enable && corepack prepare pnpm@latest --activate
 WORKDIR /app
 
+# 针对ARM架构优化：设置更大的内存限制
+ENV NODE_OPTIONS="--max-old-space-size=4096"
+
 # 复制依赖
 COPY --from=deps /app/node_modules ./node_modules
 # 复制全部源代码