fix(mining-admin-service): 添加bcrypt依赖和编译工具

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/services/mining-admin-service/Dockerfile

@@ -32,8 +32,8 @@ FROM node:20-alpine AS runner
 RUN addgroup --system --gid 1001 nodejs && \
     adduser --system --uid 1001 -G nodejs nestjs
 
-# 安装运行时依赖
-RUN apk add --no-cache curl tzdata openssl
+# 安装运行时依赖和编译工具
+RUN apk add --no-cache curl tzdata openssl python3 make g++
 
 # 创建 app 目录并设置所有权
 RUN mkdir -p /app && chown nestjs:nodejs /app
@@ -42,7 +42,7 @@ WORKDIR /app
 # 切换到非 root 用户
 USER nestjs
 
-# 复制依赖文件并安装生产依赖
+# 复制依赖文件并安装生产依赖（包含原生模块编译）
 COPY --chown=nestjs:nodejs package*.json ./
 RUN npm ci --only=production && npm cache clean --force
 

backend/services/mining-admin-service/package.json

@@ -21,6 +21,7 @@
     "@nestjs/platform-express": "^10.3.0",
     "@nestjs/swagger": "^7.1.17",
     "@prisma/client": "^5.7.1",
+    "bcrypt": "^5.1.1",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.0",
     "decimal.js": "^10.4.3",