deploy(expiry): 完成 #36 生产部署执行与监控配置

Dockerfile

@@ -2,6 +2,7 @@ FROM golang:1.23-alpine AS builder
 WORKDIR /app
 
 RUN apk add --no-cache git ca-certificates
+ENV GOPROXY=https://goproxy.cn,direct
 
 COPY go.mod go.sum ./
 RUN go mod download

deploy/monitoring/expiry_alert_rules.yml

@@ -0,0 +1,29 @@
+groups:
+  - name: expiry-api-rules
+    rules:
+      - alert: ExpiryApiDown
+        expr: up{job="wx_service_api"} == 0
+        for: 1m
+        labels:
+          severity: critical
+        annotations:
+          summary: "wx_service API 实例不可用"
+          description: "实例 {{ $labels.instance }} 已连续 1 分钟不可用"
+
+      - alert: ExpiryApiHighLatencyP95
+        expr: histogram_quantile(0.95, sum(rate(http_request_duration_seconds_bucket{job="wx_service_api",path=~"/api/expiry/.*"}[5m])) by (le)) > 0.5
+        for: 5m
+        labels:
+          severity: warning
+        annotations:
+          summary: "Expiry API P95 延迟过高"
+          description: "过去 5 分钟 P95 延迟超过 500ms"
+
+      - alert: ExpiryApiErrorRateHigh
+        expr: (sum(rate(http_requests_total{job="wx_service_api",path=~"/api/expiry/.*",status=~"5.."}[5m])) / sum(rate(http_requests_total{job="wx_service_api",path=~"/api/expiry/.*"}[5m]))) > 0.03
+        for: 5m
+        labels:
+          severity: warning
+        annotations:
+          summary: "Expiry API 5xx 错误率过高"
+          description: "过去 5 分钟 5xx 错误率超过 3%"

docker-compose.prod.yml

@@ -7,6 +7,10 @@ services:
     restart: always
     env_file:
       - .env
+    environment:
+      DB_HOST: mysql
+      DB_PORT: 3306
+      REDIS_ADDR: redis:6379
     ports:
       - "8080:8080"
     depends_on:
@@ -25,8 +29,6 @@ services:
     environment:
       MYSQL_ROOT_PASSWORD: ${DB_PASSWORD}
       MYSQL_DATABASE: ${DB_NAME}
-    ports:
-      - "3306:3306"
     volumes:
       - mysql_data:/var/lib/mysql
     command: --default-authentication-plugin=mysql_native_password --innodb-buffer-pool-size=256M
@@ -35,8 +37,6 @@ services:
     image: redis:7-alpine
     container_name: wx_service_redis
     restart: always
-    ports:
-      - "6379:6379"
     volumes:
       - redis_data:/data
     command: redis-server --appendonly yes --maxmemory 512mb --maxmemory-policy allkeys-lru

docs/expiry/reports/production_deploy_2026-03-04.md

@@ -0,0 +1,28 @@
+# 生产部署执行报告（2026-03-04）
+
+## 执行内容
+1. 生产镜像构建与容器启动（mysql/redis/api）
+2. 数据库初始化：执行 `docs/sql/expiry.sql`
+3. 健康检查验证：`/healthz`、`/api/expiry/healthz`
+4. 监控告警规则配置：`deploy/monitoring/expiry_alert_rules.yml`
+
+## 执行命令（摘要）
+```bash
+docker compose -f docker-compose.prod.yml up -d --build mysql redis api
+
+docker compose -f docker-compose.prod.yml exec -T mysql \
+  mysql -uroot -p"${DB_PASSWORD}" "${DB_NAME}" < docs/sql/expiry.sql
+
+curl http://127.0.0.1:8080/healthz
+curl http://127.0.0.1:8080/api/expiry/healthz
+```
+
+## 验证结果
+- 容器状态：`wx_service_api / wx_service_mysql / wx_service_redis` 均为 Up
+- 健康检查：
+  - `/healthz` 返回 `{"status":"ok"}`
+  - `/api/expiry/healthz` 返回 `{"code":0,"message":"success"...}`
+
+## 小程序提审说明
+- 服务端接口已部署并可用。
+- 小程序“提审上线”需在微信公众平台人工提交，本次已完成提审前后端部署准备。