落地结构化日志与基础监控告警

cmd/api/main.go

@@ -22,6 +22,7 @@ import (
 	membershipmodel "wx_service/internal/membership/model"
 	membershipservice "wx_service/internal/membership/service"
 	"wx_service/internal/model"
+	"wx_service/internal/observability"
 	rmhandler "wx_service/internal/remove_watermark/handler"
 	rmmodel "wx_service/internal/remove_watermark/model"
 	rmservice "wx_service/internal/remove_watermark/service"
@@ -69,6 +70,10 @@ func main() {
 	gin.SetMode(config.AppConfig.Server.Mode)
 	router := gin.Default()
 
+	metricsCollector := observability.NewCollector()
+	router.Use(observability.RequestLogMiddleware(metricsCollector))
+	router.GET("/metrics/basic", observability.BasicMetricsHandler(metricsCollector))
+
 	// 5) 依赖注入：先创建 service，再创建 handler（handler 只关心 HTTP 输入/输出）
 	miniProgramService := authservice.NewMiniProgramService(database.DB)
 	authService := authservice.NewAuthService(database.DB, miniProgramService)