docs(deploy): Complete full system deployment to Aliyun SAE

Summary:
- Successfully deployed complete system to Aliyun SAE (2025-12-25)
- All services running: Python microservice + Node.js backend + Frontend Nginx + CLB
- Public access available at http://8.140.53.236/

Major Achievements:
1. Python microservice deployed (v1.0, internal IP: 172.17.173.66:8000)
2. Node.js backend deployed (v1.3, internal IP: 172.17.173.73:3001)
   - Fixed 4 critical issues: bash path, config directory, pino-pretty, ES Module
3. Frontend Nginx deployed (v1.0, internal IP: 172.17.173.72:80)
4. CLB load balancer configured (public IP: 8.140.53.236)

New Documentation (9 docs):
- 11-Node.js backend SAE deployment config checklist (21 env vars)
- 12-Node.js backend SAE deployment operation manual
- 13-Node.js backend image fix record (config directory)
- 14-Node.js backend pino-pretty fix
- 15-Node.js backend deployment success summary
- 16-Frontend Nginx deployment success summary
- 17-Complete deployment practical manual 2025 edition (1800 lines)
- 18-Deployment documentation usage guide
- 19-Daily update quick operation manual (670 lines)

Key Fixes:
- Environment variable name correction: EXTRACTION_SERVICE_URL (not PYTHON_SERVICE_URL)
- Dockerfile fix: added COPY config ./config
- Logger configuration: conditional pino-pretty for dev only
- Health check fix: ES Module compatibility (require -> import)

Updated Files:
- System status document updated with full deployment info
- Deployment progress overview updated with latest IPs
- All 3 Docker services' Dockerfiles and configs refined

Verification:
- All health checks passed
- Tool C 7 features working correctly
- Literature screening module functional
- Response time < 1 second

BREAKING CHANGE: Node.js backend internal IP changed from 172.17.173.71 to 172.17.173.73

Closes #deployment-milestone

backend/src/index.ts

@@ -26,18 +26,25 @@ import { jobQueue } from './common/jobs/index.js';
   return Number(this);
 };
 
+// 生产环境使用JSON格式日志（性能更好），开发环境使用pino-pretty（易读）
 const fastify = Fastify({
-  logger: {
-    level: config.logLevel,
-    transport: {
-      target: 'pino-pretty',
-      options: {
-        colorize: true,
-        translateTime: 'HH:MM:ss Z',
-        ignore: 'pid,hostname',
+  logger: config.nodeEnv === 'production' 
+    ? {
+        level: config.logLevel,
+        // 生产环境：简单的JSON日志，适合日志收集系统
+      }
+    : {
+        level: config.logLevel,
+        // 开发环境：使用pino-pretty美化输出
+        transport: {
+          target: 'pino-pretty',
+          options: {
+            colorize: true,
+            translateTime: 'HH:MM:ss Z',
+            ignore: 'pid,hostname',
+          },
+        },
       },
-    },
-  },
 });
 
 // 注册CORS插件 - 完整配置