修改配置编辑不了的问题

database/migrations/0003_platform_runtime_settings.sql

@@ -0,0 +1,12 @@
+-- Mutable provider configuration is relational runtime state. Values are
+-- intentionally plaintext in this first functional migration; at-rest
+-- encryption and key rotation are separate hardening work.
+create table if not exists platform_runtime_settings (
+  setting_key text primary key,
+  setting_value text not null,
+  revision bigint not null default 1 check (revision > 0),
+  updated_at timestamptz not null default now()
+);
+
+create index if not exists platform_runtime_settings_updated_at_idx
+  on platform_runtime_settings(updated_at desc);