feat: 添加平台管理、计算模块适配器及前端页面更新

- 新增 platform API 端点和存储
- 新增 llama_factory 适配器
- 新增前端 compute、guide、system 等视图页面
- 新增 echarts 插件和 mock 数据
- 更新 Docker 配置、后端配置及文档
- 更新前端路由、API、侧边栏等组件

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/src/api/modules/compute.ts

@@ -0,0 +1,85 @@
+import { get, post, put } from '../request'
+
+export interface ComputeNode {
+  id: string
+  code: string
+  name: string
+  api_base_url: string
+  file_gateway_url: string
+  enabled: boolean
+  scheduler_status: string
+  scheduler_weight: number
+  tags: string[]
+  gpu_count: number
+  current_running_jobs: number
+  max_parallel_jobs: number
+  data_root: string
+  model_root: string
+  log_root: string
+  last_health_check_at?: string
+}
+
+export interface ComputeGpu {
+  id: number
+  node_id: string
+  node_code: string
+  node_name: string
+  name: string
+  uuid: string
+  status: string
+  gpu_percent: number
+  memory_used_gb: number
+  memory_total_gb: number
+  memory_percent: number
+  temperature: number
+  power_w: number
+  power_limit_w: number
+  processes?: Array<{
+    pid: number
+    name: string
+    memory_used_gb: number
+    task_name?: string
+    user?: string
+  }>
+}
+
+export interface ComputeQueueItem {
+  id: string
+  name: string
+  status: string
+  progress: number
+  compute_node_id?: string
+  gpus: number[]
+  create_time?: string
+}
+
+export interface ResourceReplica {
+  id: string
+  node_id: string
+  resource_type: string
+  resource_id: string
+  local_path: string
+  status: string
+  sync_status: string
+  create_time: string
+}
+
+export const getComputeNodes = () => get<ComputeNode[]>('/compute/nodes')
+
+export const updateComputeNode = (id: string, data: Partial<ComputeNode>) =>
+  put<ComputeNode>(`/compute/nodes/${id}`, data)
+
+export const testComputeNode = (id: string) =>
+  post<{ node_id: string; success: boolean; latency_ms: number }>(`/compute/nodes/${id}/test-connection`)
+
+export const enableComputeNode = (id: string) => post<ComputeNode>(`/compute/nodes/${id}/enable`)
+
+export const disableComputeNode = (id: string) => post<ComputeNode>(`/compute/nodes/${id}/disable`)
+
+export const drainComputeNode = (id: string) => post<ComputeNode>(`/compute/nodes/${id}/drain`)
+
+export const getComputeGpus = () => get<ComputeGpu[]>('/compute/gpus')
+
+export const getComputeQueue = () => get<ComputeQueueItem[]>('/compute/queue')
+
+export const getNodeReplicas = (id: string) => get<ResourceReplica[]>(`/compute/nodes/${id}/replicas`)