diff --git a/Dockerfile b/Dockerfile
index a90278a..86a271c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,8 @@
-FROM node:22-alpine AS base
+FROM node:22-slim AS base
 
 # ── 依赖安装层 ──
 FROM base AS deps
 WORKDIR /app
-RUN apk add --no-cache openssl
 RUN npm install -g pnpm@9
 COPY package.json pnpm-lock.yaml ./
 COPY prisma ./prisma
@@ -13,7 +12,6 @@ RUN pnpm exec prisma generate
 # ── 构建层 ──
 FROM base AS builder
 WORKDIR /app
-RUN apk add --no-cache openssl
 RUN npm install -g pnpm@9
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
@@ -23,13 +21,12 @@ RUN pnpm build
 # ── 运行层 ──
 FROM base AS runner
 WORKDIR /app
-RUN apk add --no-cache openssl
 
 ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
 
-RUN addgroup --system --gid 1001 nodejs
-RUN adduser --system --uid 1001 nextjs
+RUN groupadd --system --gid 1001 nodejs
+RUN useradd --system --uid 1001 nextjs
 
 # 拷贝构建产物和依赖
 COPY --from=builder /app/public ./public
@@ -37,6 +34,7 @@ COPY --from=builder /app/.next/standalone ./
 COPY --from=builder /app/.next/static ./.next/static
 COPY --from=deps /app/node_modules ./node_modules
 COPY --from=builder /app/prisma ./prisma
+
 # 数据库持久化目录
 RUN mkdir -p /app/prisma && chown -R nextjs:nodejs /app