update

backend/app/db/sql/001_platform_runtime.sql

@@ -152,6 +152,18 @@ CREATE TABLE IF NOT EXISTS project_members (
 
 -- ===================== Fine-tune Checkpoints =====================
 
+CREATE TABLE IF NOT EXISTS fine_tune_metrics (
+    id TEXT PRIMARY KEY,
+    task_id TEXT NOT NULL REFERENCES fine_tune_tasks(id) ON DELETE CASCADE,
+    step INTEGER NOT NULL,
+    epoch DOUBLE PRECISION,
+    loss DOUBLE PRECISION,
+    grad_norm DOUBLE PRECISION,
+    learning_rate DOUBLE PRECISION,
+    raw TEXT NOT NULL,
+    create_time TEXT NOT NULL
+);
+
 CREATE TABLE IF NOT EXISTS fine_tune_checkpoints (
     id TEXT PRIMARY KEY,
     task_id TEXT NOT NULL REFERENCES fine_tune_tasks(id) ON DELETE CASCADE,
@@ -164,6 +176,25 @@ CREATE TABLE IF NOT EXISTS fine_tune_checkpoints (
     create_time TEXT NOT NULL
 );
 
+CREATE TABLE IF NOT EXISTS gpu_allocations (
+    id TEXT PRIMARY KEY,
+    task_id TEXT REFERENCES fine_tune_tasks(id) ON DELETE CASCADE,
+    compute_job_id TEXT,
+    node_id TEXT REFERENCES compute_nodes(id) ON DELETE CASCADE,
+    gpu_index INTEGER NOT NULL,
+    status TEXT NOT NULL,
+    create_time TEXT NOT NULL,
+    released_at TEXT
+);
+
+CREATE TABLE IF NOT EXISTS scheduler_locks (
+    lock_key TEXT PRIMARY KEY,
+    owner TEXT NOT NULL,
+    expires_at TEXT NOT NULL,
+    create_time TEXT NOT NULL,
+    update_time TEXT NOT NULL
+);
+
 -- ===================== Compute Jobs (internal) =====================
 
 CREATE TABLE IF NOT EXISTS compute_jobs (
@@ -185,6 +216,33 @@ CREATE TABLE IF NOT EXISTS compute_jobs (
     completed_at TEXT
 );
 
+-- ===================== Model Evaluation =====================
+
+CREATE TABLE IF NOT EXISTS eval_tasks (
+    id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
+    payload TEXT NOT NULL,
+    status TEXT NOT NULL,
+    create_time TEXT NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS eval_dimensions (
+    id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
+    payload TEXT NOT NULL,
+    is_active INTEGER NOT NULL DEFAULT 1,
+    is_default INTEGER NOT NULL DEFAULT 0,
+    create_time TEXT NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS compare_tasks (
+    id TEXT PRIMARY KEY,
+    name TEXT NOT NULL,
+    payload TEXT NOT NULL,
+    status TEXT NOT NULL,
+    create_time TEXT NOT NULL
+);
+
 -- ===================== Indexes =====================
 
 CREATE INDEX IF NOT EXISTS idx_fine_tune_status ON fine_tune_tasks(status);
@@ -194,9 +252,15 @@ CREATE INDEX IF NOT EXISTS idx_replicas_resource ON resource_replicas(resource_t
 CREATE INDEX IF NOT EXISTS idx_projects_tenant ON projects(tenant_id);
 CREATE INDEX IF NOT EXISTS idx_project_members_user ON project_members(user_id);
 CREATE INDEX IF NOT EXISTS idx_checkpoints_task ON fine_tune_checkpoints(task_id);
+CREATE INDEX IF NOT EXISTS idx_fine_tune_metrics_task_step ON fine_tune_metrics(task_id, step);
+CREATE INDEX IF NOT EXISTS idx_gpu_allocations_node_status ON gpu_allocations(node_id, status);
+CREATE INDEX IF NOT EXISTS idx_scheduler_locks_expires ON scheduler_locks(expires_at);
 CREATE INDEX IF NOT EXISTS idx_compute_jobs_task ON compute_jobs(task_id);
 CREATE INDEX IF NOT EXISTS idx_compute_jobs_node ON compute_jobs(node_id);
 CREATE INDEX IF NOT EXISTS idx_compute_jobs_status ON compute_jobs(status);
+CREATE INDEX IF NOT EXISTS idx_eval_tasks_status ON eval_tasks(status);
+CREATE INDEX IF NOT EXISTS idx_eval_dimensions_active ON eval_dimensions(is_active);
+CREATE INDEX IF NOT EXISTS idx_compare_tasks_status ON compare_tasks(status);
 
 -- ===================== Migrations: extend fine_tune_tasks =====================
 

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

@@ -127,3 +127,16 @@ INSERT INTO roles (id, name, display_name, permissions, create_time) VALUES
     ('role_operator','operator','操作员', '["dashboard","fine-tune","model-eval","model-inference","model-manage","dataset","data-process","data-convert","compute","hardware","logs"]', '2026-01-01T00:00:00Z'),
     ('role_viewer',  'viewer',  '访客',   '["dashboard"]', '2026-01-01T00:00:00Z')
 ON CONFLICT (name) DO NOTHING;
+
+-- 登录会话：采集每次登录/登出，用于统计在线/登录时长
+CREATE TABLE IF NOT EXISTS sessions (
+    id            TEXT PRIMARY KEY,
+    user_id       TEXT NOT NULL,
+    username      TEXT NOT NULL,
+    display_name  TEXT,
+    role          TEXT,
+    login_at      TEXT NOT NULL,
+    logout_at     TEXT,
+    duration_seconds INTEGER,
+    create_time   TEXT NOT NULL
+);