fix: harden platform runtime and menu navigation

backend/api/internal/impl/new.go

@@ -3,6 +3,7 @@ package impl
 
 import (
 	"git.apinb.com/bsm-sdk/core/cache/redis"
+	"git.apinb.com/bsm-sdk/core/database"
 	"git.apinb.com/bsm-sdk/core/logger"
 	"git.apinb.com/bsm-sdk/core/with"
 	"git.apinb.com/heqiapp/platforms/backend/api/internal/config"
@@ -20,6 +21,11 @@ var (
 func NewImpl() {
 	MemoryService = with.Memory(nil)
 	RedisService = with.RedisCache(config.Spec.Cache)
+	// HTTP 服务启动只建立连接。表结构迁移由 platform-cli migrate 显式执行，
+	// 避免每次重启都对全部远程表执行耗时的元数据扫描。
+	migrateTables := database.MigrateTables
+	database.MigrateTables = nil
+	defer func() { database.MigrateTables = migrateTables }()
 	DBService = with.Databases(config.Spec.Databases, nil)
 	logger.New(nil)
 }