更新管理后台布局，优化菜单项标签，新增支付配置项。同时，调整API响应字段命名，确保一致性，提升代码可读性和维护性。

soul-api/cmd/server/main.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"context"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"soul-api/internal/config"
+	"soul-api/internal/database"
+	"soul-api/internal/router"
+)
+
+func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		log.Fatal("load config: ", err)
+	}
+	if err := database.Init(cfg.DBDSN); err != nil {
+		log.Fatal("database: ", err)
+	}
+
+	r := router.Setup(cfg)
+	srv := &http.Server{
+		Addr:    ":" + cfg.Port,
+		Handler: r,
+	}
+
+	go func() {
+		log.Printf("soul-api listen on :%s (mode=%s)", cfg.Port, cfg.Mode)
+		log.Printf("  -> 访问地址: http://localhost:%s  (健康检查: http://localhost:%s/health)", cfg.Port, cfg.Port)
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatal("listen: ", err)
+		}
+	}()
+
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+	log.Println("shutting down...")
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+	if err := srv.Shutdown(ctx); err != nil {
+		log.Fatal("server shutdown: ", err)
+	}
+	log.Println("bye")
+}