diff --git a/backend/services/mining-admin-service/Dockerfile b/backend/services/mining-admin-service/Dockerfile
index 15b7336c..6fda60ea 100644
--- a/backend/services/mining-admin-service/Dockerfile
+++ b/backend/services/mining-admin-service/Dockerfile
@@ -6,55 +6,63 @@
 FROM node:20-alpine AS builder
 WORKDIR /app
 
-# 安装必要的构建工具
-RUN apk add --no-cache python3 make g++
-
 # 复制依赖文件
-COPY package.json package-lock.json ./
-
-# 安装所有依赖（包括 devDependencies）
-RUN npm ci
+COPY package*.json ./
+COPY tsconfig*.json ./
 
 # 复制 Prisma schema
 COPY prisma ./prisma/
 
+# 安装所有依赖
+RUN npm ci
+
 # 生成 Prisma Client
-RUN npx prisma generate
+RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
 
 # 复制源代码
-COPY . .
+COPY src ./src
 
 # 构建应用
 RUN npm run build
 
 # 阶段2: 生产运行
 FROM node:20-alpine AS runner
-WORKDIR /app
-
-ENV NODE_ENV=production
-ENV TZ=Asia/Shanghai
-
-# 安装必要的运行时依赖
-RUN apk add --no-cache curl tzdata
 
 # 创建非 root 用户
 RUN addgroup --system --gid 1001 nodejs && \
-    adduser --system --uid 1001 nestjs
+    adduser --system --uid 1001 -G nodejs nestjs
+
+# 安装运行时依赖
+RUN apk add --no-cache curl tzdata
+
+# 创建 app 目录并设置所有权
+RUN mkdir -p /app && chown nestjs:nodejs /app
+WORKDIR /app
+
+# 切换到非 root 用户
+USER nestjs
 
 # 复制依赖文件并安装生产依赖
-COPY package.json package-lock.json ./
+COPY --chown=nestjs:nodejs package*.json ./
 RUN npm ci --only=production && npm cache clean --force
 
 # 复制 Prisma schema 并生成 client
-COPY prisma ./prisma/
-RUN npx prisma generate
+COPY --chown=nestjs:nodejs prisma ./prisma/
+RUN DATABASE_URL="postgresql://user:pass@localhost:5432/db" npx prisma generate
 
 # 复制构建产物
-COPY --from=builder /app/dist ./dist
+COPY --chown=nestjs:nodejs --from=builder /app/dist ./dist
 
-# 设置权限
-RUN chown -R nestjs:nodejs /app
-USER nestjs
+# 创建启动脚本
+RUN echo '#!/bin/sh\n\
+set -e\n\
+echo "Running database migrations..."\n\
+npx prisma migrate deploy\n\
+echo "Starting application..."\n\
+exec node dist/main.js\n' > /app/start.sh && chmod +x /app/start.sh
+
+ENV NODE_ENV=production
+ENV TZ=Asia/Shanghai
 
 # 暴露端口
 EXPOSE 3023
@@ -64,4 +72,4 @@ HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
     CMD curl -f http://localhost:3023/health || exit 1
 
 # 启动应用
-CMD ["node", "dist/main.js"]
+CMD ["/app/start.sh"]