chore: sync local updates

mengyamonitor-backend-server/internal/config/config.go

@@ -0,0 +1,30 @@
+package config
+
+import (
+	"os"
+)
+
+type Config struct {
+	Host       string
+	Port       string
+	GRPCPort   string
+	AdminToken string
+	DBPath     string
+}
+
+func Load() *Config {
+	return &Config{
+		Host:       getenv("HOST", "0.0.0.0"),
+		Port:       getenv("PORT", "9393"),
+		GRPCPort:   getenv("GRPC_PORT", "9394"),
+		AdminToken: getenv("ADMIN_TOKEN", "shumengya520"),
+		DBPath:     getenv("DB_PATH", "./data/servers.db"),
+	}
+}
+
+func getenv(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}