update

backend/app/db/sql/002_governance.sql

@@ -0,0 +1,68 @@
+-- 平台治理：租户 / 审批 / 审计（字段以 platform_store 实际写入为准）
+CREATE TABLE IF NOT EXISTS tenants (
+    id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
+    code TEXT,
+    status TEXT DEFAULT 'active',
+    owner_user_id TEXT,
+    quota TEXT,
+    retention_policy_id TEXT,
+    create_time TEXT
+);
+
+CREATE TABLE IF NOT EXISTS approval_templates (
+    id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
+    steps TEXT,
+    create_time TEXT
+);
+
+CREATE TABLE IF NOT EXISTS approval_instances (
+    id TEXT PRIMARY KEY,
+    template_id TEXT,
+    resource_type TEXT,
+    resource_id TEXT,
+    applicant_id TEXT,
+    status TEXT DEFAULT 'pending',
+    current_step INTEGER DEFAULT 0,
+    create_time TEXT
+);
+
+CREATE TABLE IF NOT EXISTS approval_steps (
+    id TEXT PRIMARY KEY,
+    instance_id TEXT,
+    step_index INTEGER,
+    approver_id TEXT,
+    status TEXT DEFAULT 'pending',
+    comment TEXT,
+    time TEXT
+);
+
+CREATE TABLE IF NOT EXISTS audit_logs (
+    id TEXT PRIMARY KEY,
+    tenant_id TEXT,
+    project_id TEXT,
+    actor_id TEXT,
+    action TEXT,
+    target_type TEXT,
+    target_id TEXT,
+    detail TEXT,
+    client_ip TEXT,
+    time TEXT
+);
+
+CREATE INDEX IF NOT EXISTS idx_audit_tenant ON audit_logs(tenant_id);
+CREATE INDEX IF NOT EXISTS idx_audit_project ON audit_logs(project_id);
+CREATE INDEX IF NOT EXISTS idx_audit_action ON audit_logs(action);
+CREATE INDEX IF NOT EXISTS idx_audit_time ON audit_logs(time);
+
+CREATE TABLE IF NOT EXISTS retention_policies (
+    id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
+    scope TEXT,
+    rule TEXT,
+    status TEXT DEFAULT 'active',
+    create_time TEXT,
+    create_by TEXT,
+    updated_at TEXT
+);