feat: complete E2E deployment flow with storage layered config and values template versioning

- Instance deployment: charts browser, deploy modal, instances list
- Values Template version management (create/history/rollback)
- Storage layered config (cluster > workspace > shared priority)
- Cluster credential decryptIfNeeded for mixed encrypted/plaintext kubeconfig
- YAML syntax validation (client-side + server-side warning)
- Frontend: charts, instances, storage, templates, admin pages
- Backend: storage service, instance service, cluster service, helm client
- Multi-Tenant Kubeconfig.md: added by user

.gitignore

@@ -36,6 +36,9 @@ build/
 backend/bin/
 frontend/dist/
 
+# Compiled binaries
+backend/ocdp-backend
+
 # Logs
 *.log
 logs/
@@ -61,3 +64,17 @@ tmp/
 temp/
 *.tmp
 
+# Next.js stale build caches
+frontend/.next.stale*/
+
+# Debug/temp scripts
+debug_*.py
+test_*.py
+
+# Kubeconfig (contains sensitive credentials)
+*.kubeconfig
+kubeconfig
+
+# AI model output / context storage
+.claude/
+

Multi-Tenant Kubeconfig.md

@@ -0,0 +1,127 @@
+# Technical Specification: Multi-Tenant Kubeconfig & Auth Gateway
+
+## 1. System Overview & Goals
+- **Objective**: Develop a backend API service that automates Kubernetes multi-tenant onboarding (Namespace + Quota isolation) and securely distributes short-lived, dynamic `kubeconfig` files using the Kubernetes `TokenRequest` API.
+- **Architecture Independence**: This backend service acts as a standalone control plane. It is **not** strictly bound to a BFF pattern and does **not** need to run inside the target Kubernetes cluster (it supports Out-of-Cluster execution).
+- **Out of Scope**: This spec does NOT cover the frontend UI implementation or the downstream workload deployment. It focuses strictly on identity, tenant provisioning, and credential brokering.
+- **Security Principles**: Adhere strictly to Zero-Knowledge architecture (no token storage in DB), Ephemeral Credentials (short-lived tokens only), and Least Privilege (the Gateway must NOT be a `cluster-admin`).
+
+## 2. Architecture & Topology
+- **Tech Stack**: Go `net/http` (or FastAPI), utilizing the official Kubernetes Client SDK (`client-go` or `kubernetes-client/python`).
+- **Control Plane Flow**: 
+  1. Client/Frontend -> Gateway: User requests environment access.
+  2. Gateway -> K8s API: Gateway authenticates to the target K8s cluster using its own master credentials (e.g., an Out-of-Cluster `kubeconfig`).
+  3. Gateway -> K8s API: Executes Namespace/SA creation (if new) or calls `TokenRequest` API (if existing).
+  4. Gateway -> Client/Frontend: Returns a generated `kubeconfig` YAML string with the short-lived JWT token.
+
+## 3. Core Business Logic Workflows
+
+### Phase 1: Tenant Initialization (Onboarding)
+Triggered when a new user registers or requests a workspace for the first time. The Gateway must execute a K8s transaction creating four resources:
+1. **Namespace**: `tenant-{user_uuid}`
+2. **ServiceAccount**: `sa-tenant-admin` (Created inside the tenant's namespace).
+3. **RoleBinding**: Bind `sa-tenant-admin` to the `admin` (or custom) ClusterRole, strictly isolated within `tenant-{user_uuid}`.
+4. **ResourceQuota**: Enforce limits (e.g., `requests.cpu: "4"`, `limits.memory: "16Gi"`) to prevent noisy neighbors.
+
+### Phase 2: Credential Distribution (Dynamic Token)
+Triggered when the user requests CLI access or downloads a kubeconfig.
+1. Locate the user's associated Namespace and ServiceAccount, verifying the user's ownership of the workspace.
+2. Audit Logging: Record the credential issuance event (User, IP, Workspace) into the database.
+3. Call the `authentication.k8s.io/v1 TokenRequest` API targeting `sa-tenant-admin` in the specific tenant's namespace.
+4. Set `expirationSeconds: 7200` (2 hours). Hard limit; cannot be extended.
+5. Retrieve the generated JWT token and inject it into a pre-defined `kubeconfig` text template.
+
+### Phase 3: Automated Renewal & Emergency Suspension
+- **Session Management**: If accessed via a Web UI, the Gateway intercepts requests, attaches the dynamic token, and forwards them. If the token is within 10 minutes of expiration, the Gateway automatically issues a new TokenRequest.
+- **Emergency Suspension**: If a workspace is marked compromised, the Gateway deletes its K8s `RoleBinding`, instantly revoking access for all currently active tokens of that tenant.
+
+## 4. API Contracts
+
+### 4.1. Initialize Tenant Workspace
+- **Route**: `POST /api/v1/workspaces/init`
+- **Auth**: Gateway Session / Bearer Token
+- **Rate Limit**: Strictly rate-limited per user to prevent Namespace exhaustion.
+- **Request Payload**: 
+  ```json
+  {
+    "tier": "basic" // Determines the ResourceQuota template
+  }
+- **Response Payload (201 Created)**:
+    ```json
+    {
+      "namespace": "tenant-a1b2c3d4",
+      "status": "provisioned",
+      "quota": {"cpu": "4", "memory": "8Gi"}
+    }
+    ```
+### 4.2. Generate Dynamic Kubeconfig
+- **Route**: `GET /api/v1/workspaces/credentials/kubeconfig`
+- **Auth**: Gateway Session / Bearer Token
+- **Request Payload(200 OK)**: Returns raw `application/x-yaml`content. 
+    ```yaml
+    apiVersion: v1
+    clusters:
+    - cluster:
+        server: https://<k8s-api-server>
+        certificate-authority-data: <ca-base64>
+      name: internal-cluster
+    contexts:
+    - context:
+        cluster: internal-cluster
+        namespace: tenant-a1b2c3d4 # Default context locked to their namespace
+        user: sa-tenant-admin
+      name: tenant-context
+    current-context: tenant-context
+    kind: Config
+    users:
+    - name: sa-tenant-admin
+      user:
+        token: "eyJhbGciOiJSUzI1NiIs..." # Short-lived token injected here
+    ```
+    
+### 4.3. Suspend Workspace (Emergency Kill Switch)
+- **Route**: POST /api/v1/workspaces/{id}/suspend
+- **Auth**: Admin Only
+- **Behavior**: Updates DB status to suspended and deletes the associated K8s RoleBinding.
+
+
+### 5. Data Architecture & Persistence
+- **Database**: PostgreSQL (Relational mapping between Users and K8s Namespaces).
+- **Table**: `users`
+  - `id` (UUID, PK),`email`,`password_hash`,`status`
+- **Table**: `workspaces`
+
+    - `id` (UUID, PK)
+
+    - `user_id` (UUID, FK to Users table)
+
+    - `k8s_namespace` (String, unique)
+
+    - `k8s_sa_name` (String)
+
+    - `tier` (String)
+
+    - `created_at` (Timestamp)
+- **Table**: `audit_logs`(Security Compliance)
+    - `id` (UUID, PK), `user_id` (UUID), `workspace_id` (UUID), `action` (e.g., IssueKubeconfig), `ip_address`, `created_at`
+- **Constraint**: We do NOT store the K8s Token in the database. Tokens are ephemeral and generated on-the-fly.
+
+## 6. Security, Threat Mitigation & Infrastructure Constraints
+
+### 6.1 Threat Model
+| Threat | Mitigation Strategy |
+| :--- | :--- |
+| **Gateway Compromise** | The Gateway uses a strictly restricted K8s role. It cannot read existing `Secrets` or interfere with other tenants' running Pods. |
+| **Token Theft (XSS)** | Application-level Auth must use `HttpOnly, Secure` Cookies. Generated Kubeconfigs expire in 2 hours. |
+| **Resource Abuse (Mining)** | Hardcoded `ResourceQuota` per tenant upon creation. Global `LimitRange` enforced at the cluster level. |
+
+### 6.2 Restricted Gateway Credentials (Crucial)
+The Gateway requires a K8s credential (Out-of-Cluster `kubeconfig` or Cloud IAM Role) to operate. **This credential MAY  NOT have `cluster-admin` privileges.** It should be bound to a custom `ClusterRole` with ONLY the following permissions:
+- `create`, `get`, `list` on `namespaces`, `resourcequotas`.
+- `create`, `get`, `list` on `serviceaccounts`, `rolebindings`.
+- `create` on `serviceaccounts/token` (CRITICAL for TokenRequest API).
+- *Strictly prohibited*: `get` or `list` on `secrets`, `pods`, or `deployments`.
+
+### 6.3 Deployment & Networking
+- **Deployment Agnostic**: The application will be packaged as a Docker image and can be deployed via Docker Compose, standalone VMs, or within a Kubernetes cluster.
+- **CORS/CSP**: Since this might not be a single-origin BFF, explicit CORS policies (`Access-Control-Allow-Origin`) must be tightly defined if the frontend is hosted on a separate domain. Wildcards (`*`) are prohibited.

backend/cmd/api/main.go

@@ -156,6 +156,9 @@ func main() {
 	storageService := service.NewStorageService(repos.StorageRepo)
 	storageHandler := rest.NewStorageHandler(storageService)
 
+	// Wire storage service into instance service for layered storage config
+	instanceService.SetStorageService(storageService)
+
 	// Chart Reference Handler
 	chartRefService := service.NewChartReferenceService(repos.ChartRefRepo, repos.RegistryRepo)
 	chartRefHandler := rest.NewChartReferenceHandler(chartRefService)
@@ -377,6 +380,7 @@ func setupRouter(
 	// ===== Storage Backend 路由 =====
 	api.HandleFunc("/storage-backends", storageHandler.CreateStorage).Methods(http.MethodPost)
 	api.HandleFunc("/storage-backends", storageHandler.GetAllStorage).Methods(http.MethodGet)
+	api.HandleFunc("/storage-backends/resolve", storageHandler.ResolveStorage).Methods(http.MethodGet)
 	api.HandleFunc("/storage-backends/{storage_id}", storageHandler.GetStorage).Methods(http.MethodGet)
 	api.HandleFunc("/storage-backends/{storage_id}", storageHandler.UpdateStorage).Methods(http.MethodPut)
 	api.HandleFunc("/storage-backends/{storage_id}", storageHandler.DeleteStorage).Methods(http.MethodDelete)

backend/docker-compose.yml

@@ -61,19 +61,37 @@ services:
     image: ocdp-backend:latest
     container_name: ocdp-backend
     restart: unless-stopped
+    env_file:
+      - /media/ivanwu/DATA/ocdp-go/.env
     environment:
       ADAPTER_MODE: ${ADAPTER_MODE:-production}
       PORT: 8080
       JWT_SECRET: ${JWT_SECRET:-change-me-in-production}
       ENCRYPTION_KEY: ${ENCRYPTION_KEY:-change-me-32-bytes-long-key-here}
       DATABASE_URL: postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD:-postgres}@postgres:5432/${POSTGRES_DB:-ocdp}?sslmode=disable
-      KUBECONFIG: ${KUBECONFIG:-.kube/config}
+      KUBECONFIG: ""
-      HARBOR_URL: ${HARBOR_URL:-}
-      HARBOR_USERNAME: ${HARBOR_USERNAME:-}
-      HARBOR_PASSWORD: ${HARBOR_PASSWORD:-}
-      NFS_SERVER: ${NFS_SERVER:-}
-      NFS_SHARE: ${NFS_SHARE:-}
       ALLOWED_DEV_ORIGINS: ${ALLOWED_DEV_ORIGINS:-*}
+      # Bootstrap data (loaded from .env via env_file above)
+      BOOTSTRAP_ADMIN_USER: ${BOOTSTRAP_ADMIN_USER:-}
+      BOOTSTRAP_ADMIN_PASS: ${BOOTSTRAP_ADMIN_PASS:-}
+      BOOTSTRAP_ADMIN_EMAIL: ${BOOTSTRAP_ADMIN_EMAIL:-}
+      BOOTSTRAP_REGISTRY_NAME: ${BOOTSTRAP_REGISTRY_NAME:-}
+      BOOTSTRAP_REGISTRY_URL: ${BOOTSTRAP_REGISTRY_URL:-}
+      BOOTSTRAP_REGISTRY_DESC: ${BOOTSTRAP_REGISTRY_DESC:-}
+      BOOTSTRAP_REGISTRY_USER: ${BOOTSTRAP_REGISTRY_USER:-}
+      BOOTSTRAP_REGISTRY_PASS: ${BOOTSTRAP_REGISTRY_PASS:-}
+      BOOTSTRAP_REGISTRY_INSECURE: ${BOOTSTRAP_REGISTRY_INSECURE:-}
+      BOOTSTRAP_CLUSTERS: ${BOOTSTRAP_CLUSTERS:-}
+      BOOTSTRAP_CLUSTER_CLUSTER1_HOST: ${BOOTSTRAP_CLUSTER_CLUSTER1_HOST:-}
+      BOOTSTRAP_CLUSTER_CLUSTER1_DESC: ${BOOTSTRAP_CLUSTER_CLUSTER1_DESC:-}
+      BOOTSTRAP_CLUSTER_CLUSTER1_CA: ${BOOTSTRAP_CLUSTER_CLUSTER1_CA:-}
+      BOOTSTRAP_CLUSTER_CLUSTER1_CERT: ${BOOTSTRAP_CLUSTER_CLUSTER1_CERT:-}
+      BOOTSTRAP_CLUSTER_CLUSTER1_KEY: ${BOOTSTRAP_CLUSTER_CLUSTER1_KEY:-}
+      BOOTSTRAP_CLUSTER_CLUSTER2_HOST: ${BOOTSTRAP_CLUSTER_CLUSTER2_HOST:-}
+      BOOTSTRAP_CLUSTER_CLUSTER2_DESC: ${BOOTSTRAP_CLUSTER_CLUSTER2_DESC:-}
+      BOOTSTRAP_CLUSTER_CLUSTER2_CA: ${BOOTSTRAP_CLUSTER_CLUSTER2_CA:-}
+      BOOTSTRAP_CLUSTER_CLUSTER2_CERT: ${BOOTSTRAP_CLUSTER_CLUSTER2_CERT:-}
+      BOOTSTRAP_CLUSTER_CLUSTER2_KEY: ${BOOTSTRAP_CLUSTER_CLUSTER2_KEY:-}
     ports:
       - "${BACKEND_PORT:-8080}:8080"
     volumes:

backend/internal/adapter/input/http/dto/converter.go

@@ -76,6 +76,7 @@ func WorkspaceDTOFromEntity(workspace *entity.Workspace) *WorkspaceDTO {
 	return &WorkspaceDTO{
 		ID:          workspace.ID,
 		Name:        workspace.Name,
+		ClusterIDs:  workspace.ClusterIDs,
 		Description: workspace.Description,
 		CreatedBy:   workspace.CreatedBy,
 		CreatedAt:   workspace.CreatedAt,

backend/internal/adapter/input/http/dto/storage_dto.go

@@ -7,6 +7,7 @@ type CreateStorageRequest struct {
 	Description string `json:"description"`
 	IsDefault   bool   `json:"is_default"`
 	IsShared    bool   `json:"is_shared"`
+	ClusterID   string `json:"cluster_id,omitempty"` // 用于 cluster-level storage
 
 	// NFS 配置
 	NFS NFSConfigDTO `json:"nfs,omitempty"`
@@ -23,6 +24,7 @@ type UpdateStorageRequest struct {
 	Description string `json:"description"`
 	IsDefault   bool   `json:"is_default"`
 	IsShared    bool   `json:"is_shared"`
+	ClusterID   string `json:"cluster_id,omitempty"` // 用于 cluster-level storage
 
 	// NFS 配置
 	NFS NFSConfigDTO `json:"nfs,omitempty"`
@@ -52,17 +54,18 @@ type HostPathConfigDTO struct {
 
 // StorageResponse 存储后端响应
 type StorageResponse struct {
-	ID          string               `json:"id"`
+	ID          string            `json:"id"`
-	WorkspaceID string               `json:"workspace_id,omitempty"`
+	WorkspaceID string            `json:"workspace_id,omitempty"`
-	OwnerID     string               `json:"owner_id,omitempty"`
+	ClusterID   string            `json:"cluster_id,omitempty"`
-	Name        string               `json:"name"`
+	OwnerID     string            `json:"owner_id,omitempty"`
-	Type        string               `json:"type"`
+	Name        string            `json:"name"`
-	Config      StorageConfigDTO    `json:"config"`
+	Type        string            `json:"type"`
-	Description string               `json:"description"`
+	Config      StorageConfigDTO `json:"config"`
-	IsDefault   bool                 `json:"is_default"`
+	Description string            `json:"description"`
-	IsShared    bool                 `json:"is_shared"`
+	IsDefault   bool              `json:"is_default"`
-	CreatedAt   string               `json:"createdAt"`
+	IsShared    bool              `json:"is_shared"`
-	UpdatedAt   string               `json:"updatedAt"`
+	CreatedAt   string            `json:"createdAt"`
+	UpdatedAt   string            `json:"updatedAt"`
 }
 
 // StorageConfigDTO 存储配置（脱敏后）

backend/internal/adapter/input/http/dto/workspace_dto.go

@@ -4,24 +4,32 @@ import "time"
 
 // WorkspaceDTO 工作空间 DTO
 type WorkspaceDTO struct {
-	ID          string    `json:"id"`
+	ID         string    `json:"id"`
-	Name        string    `json:"name"`
+	Name       string    `json:"name"`
-	Description string    `json:"description,omitempty"`
+	ClusterIDs []string  `json:"cluster_ids,omitempty"`
-	CreatedBy   string    `json:"created_by"`
+	Quotas     []*QuotaDTO `json:"quotas,omitempty"`
-	CreatedAt   time.Time `json:"created_at"`
+	Description string   `json:"description,omitempty"`
-	UpdatedAt   time.Time `json:"updated_at"`
+	CreatedBy  string    `json:"created_by"`
+	CreatedAt  time.Time `json:"created_at"`
+	UpdatedAt  time.Time `json:"updated_at"`
 }
 
-// CreateWorkspaceRequest 创建工作空间请求
+// CreateWorkspaceRequest 创建工作空间请求（包含配额设置）
 type CreateWorkspaceRequest struct {
 	Name        string `json:"name" validate:"required"`
 	Description string `json:"description"`
+	ClusterIDs  []string `json:"cluster_ids"`
+	// Quotas can be set during creation
+	CPU       *QuotaValue `json:"cpu"`
+	GPU       *QuotaValue `json:"gpu"`
+	GPUMemory *QuotaValue `json:"gpu_memory"`
 }
 
 // UpdateWorkspaceRequest 更新工作空间请求
 type UpdateWorkspaceRequest struct {
-	Name        string `json:"name"`
+	Name        string   `json:"name"`
-	Description string `json:"description"`
+	Description string   `json:"description"`
+	ClusterIDs  []string `json:"cluster_ids"`
 }
 
 // QuotaDTO 配额 DTO

backend/internal/adapter/input/http/rest/auth_handler.go

@@ -83,14 +83,14 @@ func (h *AuthHandler) Login(w http.ResponseWriter, r *http.Request) {
 	// 获取用户信息
 	// TODO: 从 token 解析用户信息或从服务获取
 
-	// 返回响应
+	// 返回响应 - 使用 respondSuccess 包装，与其他 API 保持一致
 	response := &dto.AuthResponse{
 		AccessToken:  accessToken,
 		RefreshToken: refreshToken,
 		Username:     req.Username,
 	}
 
-	respondJSON(w, http.StatusOK, response)
+	respondSuccess(w, "Login successful", response)
 }
 
 // RefreshToken 刷新 Token
@@ -117,11 +117,11 @@ func (h *AuthHandler) RefreshToken(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	// 返回响应
+	// 返回响应 - 使用 respondSuccess 包装
 	response := &dto.AuthResponse{
 		AccessToken:  newAccessToken,
 		RefreshToken: req.RefreshToken,
 	}
 
-	respondJSON(w, http.StatusOK, response)
+	respondSuccess(w, "Token refreshed", response)
 }

backend/internal/adapter/input/http/rest/instance_handler.go

@@ -188,6 +188,7 @@ func (h *InstanceHandler) ListInstances(w http.ResponseWriter, r *http.Request)
 			LastOperation: string(instance.LastOperation),
 			LastError:     instance.LastError,
 			Revision:      instance.Revision,
+			Values:        instance.Values,
 			CreatedAt:     instance.CreatedAt.Format("2006-01-02T15:04:05Z07:00"),
 			UpdatedAt:     instance.UpdatedAt.Format("2006-01-02T15:04:05Z07:00"),
 		})

backend/internal/adapter/input/http/rest/storage_handler.go

@@ -10,6 +10,14 @@ import (
 	"github.com/ocdp/cluster-service/internal/domain/service"
 )
 
+// StorageResolutionResponse 分层存储解析响应
+type StorageResolutionResponse struct {
+	Storage   *dto.StorageResponse `json:"storage,omitempty"`
+	ValuesYAML string              `json:"values_yaml,omitempty"`
+	Source    string               `json:"source,omitempty"` // workspace, cluster, shared
+	Message   string               `json:"message,omitempty"`
+}
+
 // StorageHandler Storage Backend Handler
 type StorageHandler struct {
 	storageService *service.StorageService
@@ -77,6 +85,7 @@ func (h *StorageHandler) CreateStorage(w http.ResponseWriter, r *http.Request) {
 		req.Description,
 		req.IsDefault,
 		req.IsShared,
+		req.ClusterID,
 	)
 	if err != nil {
 		respondError(w, http.StatusBadRequest, "Failed to create storage backend", err.Error())
@@ -252,6 +261,45 @@ func (h *StorageHandler) DeleteStorage(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusNoContent)
 }
 
+// ResolveStorage 预览分层存储解析结果
+// @Summary 预览分层存储解析结果
+// @Description 根据 cluster_id 和 workspace_id 解析出最终生效的存储配置
+// @Tags Storage
+// @Produce json
+// @Security BearerAuth
+// @Param cluster_id query string false "Cluster ID"
+// @Param workspace_id query string false "Workspace ID"
+// @Success 200 {object} StorageResolutionResponse
+// @Router /storage-backends/resolve [get]
+func (h *StorageHandler) ResolveStorage(w http.ResponseWriter, r *http.Request) {
+	clusterID := r.URL.Query().Get("cluster_id")
+	workspaceID := r.URL.Query().Get("workspace_id")
+	if workspaceID == "" {
+		workspaceID = r.Header.Get("X-Workspace-ID")
+	}
+
+	resolution, err := h.storageService.ResolveStorageConfig(r.Context(), clusterID, workspaceID)
+	if err != nil {
+		respondError(w, http.StatusInternalServerError, "Failed to resolve storage config", err.Error())
+		return
+	}
+
+	if resolution == nil || resolution.Storage == nil {
+		respondJSON(w, http.StatusOK, &StorageResolutionResponse{
+			Message: "No default storage configured",
+		})
+		return
+	}
+
+	response := &StorageResolutionResponse{
+		Storage:   toStorageResponse(resolution.Storage),
+		ValuesYAML: resolution.ValuesYAML,
+		Source:    resolution.Source,
+	}
+
+	respondJSON(w, http.StatusOK, response)
+}
+
 // toStorageResponse 转换为响应 DTO
 func toStorageResponse(storage *entity.StorageBackend) *dto.StorageResponse {
 	config := dto.StorageConfigDTO{}
@@ -278,6 +326,7 @@ func toStorageResponse(storage *entity.StorageBackend) *dto.StorageResponse {
 	return &dto.StorageResponse{
 		ID:          storage.ID,
 		WorkspaceID: storage.WorkspaceID,
+		ClusterID:   storage.ClusterID,
 		OwnerID:     storage.OwnerID,
 		Name:        storage.Name,
 		Type:        string(storage.Type),

backend/internal/adapter/input/http/rest/workspace_handler.go

@@ -26,7 +26,7 @@ func NewWorkspaceHandler(workspaceService *service.WorkspaceService, authService
 
 // CreateWorkspace 创建工作空间
 // @Summary 创建工作空间
-// @Description 创建新的工作空间（Admin 专用）
+// @Description 创建新的工作空间（Admin 专用，支持 cluster_ids 和初始配额）
 // @Tags workspace
 // @Accept json
 // @Produce json
@@ -48,7 +48,31 @@ func (h *WorkspaceHandler) CreateWorkspace(w http.ResponseWriter, r *http.Reques
 	// 获取创建者 ID
 	userID := GetUserIDFromRequest(r)
 
-	workspace, err := h.workspaceService.Create(r.Context(), req.Name, req.Description, userID)
+	// 准备配额
+	quotas := make(map[entity.ResourceType]struct {
+		HardLimit float64
+		SoftLimit float64
+	})
+	if req.CPU != nil {
+		quotas[entity.ResourceCPU] = struct {
+			HardLimit float64
+			SoftLimit float64
+		}{req.CPU.HardLimit, req.CPU.SoftLimit}
+	}
+	if req.GPU != nil {
+		quotas[entity.ResourceGPU] = struct {
+			HardLimit float64
+			SoftLimit float64
+		}{req.GPU.HardLimit, req.GPU.SoftLimit}
+	}
+	if req.GPUMemory != nil {
+		quotas[entity.ResourceGPUMemory] = struct {
+			HardLimit float64
+			SoftLimit float64
+		}{req.GPUMemory.HardLimit, req.GPUMemory.SoftLimit}
+	}
+
+	workspace, err := h.workspaceService.Create(r.Context(), req.Name, req.Description, userID, req.ClusterIDs, quotas)
 	if err != nil {
 		respondError(w, http.StatusBadRequest, err.Error(), "")
 		return
@@ -129,6 +153,9 @@ func (h *WorkspaceHandler) UpdateWorkspace(w http.ResponseWriter, r *http.Reques
 	if req.Description != "" {
 		workspace.Description = req.Description
 	}
+	if req.ClusterIDs != nil {
+		workspace.ClusterIDs = req.ClusterIDs
+	}
 
 	if err := h.workspaceService.Update(r.Context(), workspace); err != nil {
 		respondError(w, http.StatusBadRequest, err.Error(), "")

backend/internal/adapter/output/helm/real/helm_client.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"log"
 	"os"
 	"path/filepath"
 	"time"
@@ -113,22 +114,24 @@ func (h *HelmClient) Install(ctx context.Context, cluster *entity.Cluster, insta
 	install.Namespace = instance.Namespace
 	install.CreateNamespace = true
 	install.Wait = true
-	install.Timeout = 5 * time.Minute
+	install.Timeout = 1 * time.Minute
 
 	// 加载 Chart（从本地路径或 OCI registry）
-	// 这里简化处理，假设 chart 已经被拉取到本地
 	chartPath := fmt.Sprintf("/tmp/charts/%s-%s.tgz", instance.Chart, instance.Version)
-
 	chart, err := loader.Load(chartPath)
 	if err != nil {
 		return fmt.Errorf("failed to load chart: %w", err)
 	}
 
 	// 执行安装
+	log.Printf("[helm-install] step=run instance=%s values=%v", instance.Name, instance.Values)
+	t0 := time.Now()
 	rel, err := install.Run(chart, instance.Values)
+	log.Printf("[helm-install] step=runDone instance=%s elapsed=%v err=%v", instance.Name, time.Since(t0), err)
 	if err != nil {
 		return fmt.Errorf("failed to install release: %w", err)
 	}
+	log.Printf("[helm-install] step=done instance=%s revision=%d", instance.Name, rel.Version)
 
 	// 更新 revision（状态由调用方根据操作结果设置）
 	instance.Revision = rel.Version

backend/internal/adapter/output/oci/real/oci_client.go

@@ -7,6 +7,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"log"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -74,23 +75,147 @@ func (c *OCIClient) getRegistry(reg *entity.Registry) (*remote.Registry, error)
 }
 
 // ListRepositories 列出 Registry 中的所有 repositories
+// 优先使用 OCI _catalog API，失败时回退到 Harbor REST API v2
 func (c *OCIClient) ListRepositories(ctx context.Context, registry *entity.Registry) ([]string, error) {
-	reg, err := c.getRegistry(registry)
-	if err != nil {
-		return nil, err
-	}
-
 	repositories := make([]string, 0)
 
-	err = reg.Repositories(ctx, "", func(repos []string) error {
+	// 尝试 OCI _catalog API
-		repositories = append(repositories, repos...)
+	reg, err := c.getRegistry(registry)
-		return nil
+	log.Printf("[DEBUG ListRepositories] registry=%s, getRegistry err=%v", registry.URL, err)
-	})
+	if err == nil {
+		err = reg.Repositories(ctx, "", func(repos []string) error {
+			log.Printf("[DEBUG ListRepositories] OCI got repos batch: %d", len(repos))
+			repositories = append(repositories, repos...)
+			return nil
+		})
+		log.Printf("[DEBUG ListRepositories] OCI reg.Repositories returned: err=%v, total_repos=%d", err, len(repositories))
+	}
+
+	log.Printf("[DEBUG ListRepositories] post-OCI check: err=%v, repos_count=%d", err, len(repositories))
+
+	if err == nil && len(repositories) > 0 {
+		log.Printf("[DEBUG ListRepositories] OCI success, returning %d repos", len(repositories))
+		return repositories, nil
+	}
+
+	// 回退: 使用 Harbor REST API v2
+	log.Printf("[Harbor Fallback] OCI failed (err=%v, repos=%d), checking if Harbor...", err, len(repositories))
+	log.Printf("[Harbor Fallback] registry.URL=%s, contains 'harbor'=%v", registry.URL, strings.Contains(registry.URL, "harbor"))
+
+	if strings.Contains(registry.URL, "harbor") {
+		log.Printf("[Harbor Fallback] Yes, this is Harbor! Calling Harbor REST API...")
+		repos, fallbackErr := c.listHarborRepositories(registry)
+		log.Printf("[Harbor Fallback] Got %d repos, err=%v", len(repos), fallbackErr)
+		if fallbackErr == nil && len(repos) > 0 {
+			log.Printf("[Harbor Fallback] Returning %d repos from Harbor API", len(repos))
+			return repos, nil
+		}
+		if err != nil {
+			return nil, fmt.Errorf("failed to list repositories: %w", err)
+		}
+		return nil, fallbackErr
+	}
 
 	if err != nil {
 		return nil, fmt.Errorf("failed to list repositories: %w", err)
 	}
+	return repositories, nil
+}
 
+// listHarborRepositories 使用 Harbor REST API v2 获取仓库列表
+func (c *OCIClient) listHarborRepositories(registry *entity.Registry) ([]string, error) {
+	// 解析 Harbor URL 基础地址
+	baseURL := registry.URL
+	baseURL = strings.TrimSuffix(baseURL, "/")
+	baseURL = strings.TrimPrefix(baseURL, "https://")
+	baseURL = strings.TrimPrefix(baseURL, "http://")
+	harborHost := "https://" + baseURL
+
+	// 获取认证信息
+	username := registry.Username
+	password := registry.Password
+	if username == "" || password == "" {
+		username = os.Getenv("HARBOR_USERNAME")
+		password = os.Getenv("HARBOR_PASSWORD")
+	}
+
+	// 获取项目列表
+	projectsURL := harborHost + "/api/v2.0/projects"
+	req, err := http.NewRequest("GET", projectsURL, nil)
+	if err != nil {
+		return nil, err
+	}
+	req.SetBasicAuth(username, password)
+
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("failed to list projects: status %d", resp.StatusCode)
+	}
+
+	var projects []struct {
+		Name string `json:"name"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&projects); err != nil {
+		return nil, err
+	}
+
+	repositories := make([]string, 0)
+	pageSize := 100
+
+	for _, project := range projects {
+		page := 1
+		log.Printf("[listHarborRepositories] Processing project: %s", project.Name)
+		for {
+			reposURL := fmt.Sprintf("%s/api/v2.0/projects/%s/repositories?page=%d&page_size=%d",
+				harborHost, project.Name, page, pageSize)
+			req, err := http.NewRequest("GET", reposURL, nil)
+			if err != nil {
+				log.Printf("[listHarborRepositories]   page %d: NewRequest error: %v", page, err)
+				break
+			}
+			req.SetBasicAuth(username, password)
+
+			resp, err := c.httpClient.Do(req)
+			if err != nil {
+				log.Printf("[listHarborRepositories]   page %d: Do error: %v", page, err)
+				break
+			}
+
+			if resp.StatusCode != http.StatusOK {
+				bodyBytes, _ := io.ReadAll(io.LimitReader(resp.Body, 200))
+				resp.Body.Close()
+				log.Printf("[listHarborRepositories]   page %d: HTTP %d, body: %s", page, resp.StatusCode, string(bodyBytes))
+				break
+			}
+
+			var repos []struct {
+				Name string `json:"name"`
+			}
+			if err := json.NewDecoder(resp.Body).Decode(&repos); err != nil {
+				resp.Body.Close()
+				log.Printf("[listHarborRepositories]   page %d: Decode error: %v", page, err)
+				break
+			}
+			resp.Body.Close()
+
+			log.Printf("[listHarborRepositories]   page %d: got %d repos", page, len(repos))
+			if len(repos) == 0 {
+				break
+			}
+
+			for _, repo := range repos {
+				repositories = append(repositories, repo.Name)
+			}
+			page++
+		}
+	}
+
+	log.Printf("[listHarborRepositories] Total repos collected: %d", len(repositories))
 	return repositories, nil
 }
 

backend/internal/adapter/output/persistence/mock/storage_repository_mock.go

@@ -83,7 +83,28 @@ func (r *StorageRepositoryMock) GetDefault(ctx context.Context, workspaceID stri
 			return s, nil
 		}
 	}
-	return nil, entity.ErrStorageNotFound
+	return nil, nil
+}
+
+// GetByCluster 获取 cluster 关联的存储后端
+func (r *StorageRepositoryMock) GetByCluster(ctx context.Context, clusterID string) ([]*entity.StorageBackend, error) {
+	var result []*entity.StorageBackend
+	for _, s := range r.storages {
+		if s.ClusterID == clusterID {
+			result = append(result, s)
+		}
+	}
+	return result, nil
+}
+
+// GetDefaultByCluster 获取 cluster 的默认存储后端
+func (r *StorageRepositoryMock) GetDefaultByCluster(ctx context.Context, clusterID string) (*entity.StorageBackend, error) {
+	for _, s := range r.storages {
+		if s.ClusterID == clusterID && s.IsDefault {
+			return s, nil
+		}
+	}
+	return nil, nil
 }
 
 // List 列出所有存储（管理员用）

backend/internal/adapter/output/persistence/postgres/cluster_repository.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"database/sql"
 	"fmt"
+	"log"
 	"time"
 
 	"github.com/google/uuid"
@@ -124,11 +125,11 @@ func (r *ClusterRepository) GetByID(ctx context.Context, id string) (*entity.Clu
 		return nil, fmt.Errorf("failed to get cluster: %w", err)
 	}
 
-	// 解密敏感数据
+	// 解密敏感数据（检测 kubeconfig 格式则跳过解密）
-	cluster.CAData, _ = r.encryptor.Decrypt(encryptedCAData)
+	cluster.CAData = r.decryptIfNeeded(encryptedCAData, "ca_data")
-	cluster.CertData, _ = r.encryptor.Decrypt(encryptedCertData)
+	cluster.CertData = r.decryptIfNeeded(encryptedCertData, "cert_data")
-	cluster.KeyData, _ = r.encryptor.Decrypt(encryptedKeyData)
+	cluster.KeyData = r.decryptIfNeeded(encryptedKeyData, "key_data")
-	cluster.Token, _ = r.encryptor.Decrypt(encryptedToken)
+	cluster.Token = r.decryptIfNeeded(encryptedToken, "token")
 
 	return cluster, nil
 }
@@ -169,15 +170,35 @@ func (r *ClusterRepository) GetByName(ctx context.Context, name string) (*entity
 		return nil, fmt.Errorf("failed to get cluster: %w", err)
 	}
 
-	// 解密敏感数据
+	// 解密敏感数据（检测 kubeconfig 格式则跳过解密）
-	cluster.CAData, _ = r.encryptor.Decrypt(encryptedCAData)
+	cluster.CAData = r.decryptIfNeeded(encryptedCAData, "ca_data")
-	cluster.CertData, _ = r.encryptor.Decrypt(encryptedCertData)
+	cluster.CertData = r.decryptIfNeeded(encryptedCertData, "cert_data")
-	cluster.KeyData, _ = r.encryptor.Decrypt(encryptedKeyData)
+	cluster.KeyData = r.decryptIfNeeded(encryptedKeyData, "key_data")
-	cluster.Token, _ = r.encryptor.Decrypt(encryptedToken)
+	cluster.Token = r.decryptIfNeeded(encryptedToken, "token")
 
 	return cluster, nil
 }
 
+// decryptIfNeeded 解密数据。如果数据以 "apiVersion:" 或 "kind:" 开头（kubeconfig 格式），
+// 则跳过解密直接返回原值。
+func (r *ClusterRepository) decryptIfNeeded(data string, fieldName string) string {
+	if data == "" {
+		return ""
+	}
+	// 检测 kubeconfig 格式（明文 YAML）
+	if (len(data) > 10 && data[:11] == "apiVersion:") ||
+		(len(data) > 5 && data[:5] == "kind:") {
+		return data
+	}
+	// 否则尝试解密
+	decrypted, err := r.encryptor.Decrypt(data)
+	if err != nil {
+		log.Printf("[ClusterRepository] WARNING: failed to decrypt %s for field %s: %v (field will be empty)", data[:min(50, len(data))], fieldName, err)
+		return ""
+	}
+	return decrypted
+}
+
 // Update 更新集群
 func (r *ClusterRepository) Update(ctx context.Context, cluster *entity.Cluster) error {
 	cluster.UpdatedAt = time.Now()
@@ -352,18 +373,18 @@ func (r *ClusterRepository) scanClusters(rows *sql.Rows) ([]*entity.Cluster, err
 		cluster.OwnerID = ownerID.String
 		cluster.DefaultNamespace = defaultNamespace.String
 
-		// 解密敏感数据
+		// 解密敏感数据（检测 kubeconfig 格式则跳过解密）
 		if encryptedCAData.Valid {
-			cluster.CAData, _ = r.encryptor.Decrypt(encryptedCAData.String)
+			cluster.CAData = r.decryptIfNeeded(encryptedCAData.String, "ca_data")
 		}
 		if encryptedCertData.Valid {
-			cluster.CertData, _ = r.encryptor.Decrypt(encryptedCertData.String)
+			cluster.CertData = r.decryptIfNeeded(encryptedCertData.String, "cert_data")
 		}
 		if encryptedKeyData.Valid {
-			cluster.KeyData, _ = r.encryptor.Decrypt(encryptedKeyData.String)
+			cluster.KeyData = r.decryptIfNeeded(encryptedKeyData.String, "key_data")
 		}
 		if encryptedToken.Valid {
-			cluster.Token, _ = r.encryptor.Decrypt(encryptedToken.String)
+			cluster.Token = r.decryptIfNeeded(encryptedToken.String, "token")
 		}
 
 		clusters = append(clusters, cluster)

backend/internal/adapter/output/persistence/postgres/storage_repository.go

@@ -12,6 +12,14 @@ import (
 	"github.com/ocdp/cluster-service/internal/domain/repository"
 )
 
+// sqlNullString converts empty string to sql.NullString for proper NULL handling
+func sqlNullString(s string) interface{} {
+	if s == "" {
+		return sql.NullString{Valid: false}
+	}
+	return sql.NullString{String: s, Valid: true}
+}
+
 // StorageRepository PostgreSQL 存储后端仓储实现
 type StorageRepository struct {
 	db *DB
@@ -34,14 +42,15 @@ func (r *StorageRepository) Create(ctx context.Context, storage *entity.StorageB
 	}
 
 	query := `
-		INSERT INTO storage_backends (id, workspace_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at)
+		INSERT INTO storage_backends (id, workspace_id, cluster_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at)
-		VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
+		VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12)
 	`
 
 	_, err = r.db.conn.ExecContext(ctx, query,
 		storage.ID,
 		storage.WorkspaceID,
-		storage.OwnerID,
+		sqlNullString(storage.ClusterID),
+		sqlNullString(storage.OwnerID),
 		storage.Name,
 		storage.Type,
 		configJSON,
@@ -62,17 +71,19 @@ func (r *StorageRepository) Create(ctx context.Context, storage *entity.StorageB
 // GetByID 根据 ID 获取存储后端
 func (r *StorageRepository) GetByID(ctx context.Context, id string) (*entity.StorageBackend, error) {
 	query := `
-		SELECT id, workspace_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
+		SELECT id, workspace_id, cluster_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
 		FROM storage_backends
 		WHERE id = $1
 	`
 
 	storage := &entity.StorageBackend{}
 	var configJSON []byte
+	var wsID, clusterID, ownerID sql.NullString
 	err := r.db.conn.QueryRowContext(ctx, query, id).Scan(
 		&storage.ID,
-		&storage.WorkspaceID,
+		&wsID,
-		&storage.OwnerID,
+		&clusterID,
+		&ownerID,
 		&storage.Name,
 		&storage.Type,
 		&configJSON,
@@ -82,6 +93,9 @@ func (r *StorageRepository) GetByID(ctx context.Context, id string) (*entity.Sto
 		&storage.CreatedAt,
 		&storage.UpdatedAt,
 	)
+	storage.WorkspaceID = wsID.String
+	storage.ClusterID = clusterID.String
+	storage.OwnerID = ownerID.String
 
 	if err == sql.ErrNoRows {
 		return nil, entity.ErrStorageNotFound
@@ -100,17 +114,19 @@ func (r *StorageRepository) GetByID(ctx context.Context, id string) (*entity.Sto
 // GetByName 根据名称获取存储后端
 func (r *StorageRepository) GetByName(ctx context.Context, workspaceID, name string) (*entity.StorageBackend, error) {
 	query := `
-		SELECT id, workspace_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
+		SELECT id, workspace_id, cluster_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
 		FROM storage_backends
 		WHERE workspace_id = $1 AND name = $2
 	`
 
 	storage := &entity.StorageBackend{}
 	var configJSON []byte
+	var wsID, clusterID, ownerID sql.NullString
 	err := r.db.conn.QueryRowContext(ctx, query, workspaceID, name).Scan(
 		&storage.ID,
-		&storage.WorkspaceID,
+		&wsID,
-		&storage.OwnerID,
+		&clusterID,
+		&ownerID,
 		&storage.Name,
 		&storage.Type,
 		&configJSON,
@@ -120,6 +136,9 @@ func (r *StorageRepository) GetByName(ctx context.Context, workspaceID, name str
 		&storage.CreatedAt,
 		&storage.UpdatedAt,
 	)
+	storage.WorkspaceID = wsID.String
+	storage.ClusterID = clusterID.String
+	storage.OwnerID = ownerID.String
 
 	if err == sql.ErrNoRows {
 		return nil, entity.ErrStorageNotFound
@@ -138,7 +157,7 @@ func (r *StorageRepository) GetByName(ctx context.Context, workspaceID, name str
 // GetByWorkspace 获取 workspace 的所有存储后端
 func (r *StorageRepository) GetByWorkspace(ctx context.Context, workspaceID string) ([]*entity.StorageBackend, error) {
 	query := `
-		SELECT id, workspace_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
+		SELECT id, workspace_id, cluster_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
 		FROM storage_backends
 		WHERE workspace_id = $1 OR is_shared = TRUE
 		ORDER BY is_default DESC, name
@@ -156,7 +175,7 @@ func (r *StorageRepository) GetByWorkspace(ctx context.Context, workspaceID stri
 // GetShared 获取所有共享存储后端
 func (r *StorageRepository) GetShared(ctx context.Context) ([]*entity.StorageBackend, error) {
 	query := `
-		SELECT id, workspace_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
+		SELECT id, workspace_id, cluster_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
 		FROM storage_backends
 		WHERE is_shared = TRUE
 		ORDER BY name
@@ -174,7 +193,7 @@ func (r *StorageRepository) GetShared(ctx context.Context) ([]*entity.StorageBac
 // GetDefault 获取 workspace 的默认存储后端
 func (r *StorageRepository) GetDefault(ctx context.Context, workspaceID string) (*entity.StorageBackend, error) {
 	query := `
-		SELECT id, workspace_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
+		SELECT id, workspace_id, cluster_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
 		FROM storage_backends
 		WHERE workspace_id = $1 AND is_default = TRUE
 		LIMIT 1
@@ -182,10 +201,12 @@ func (r *StorageRepository) GetDefault(ctx context.Context, workspaceID string)
 
 	storage := &entity.StorageBackend{}
 	var configJSON []byte
+	var wsID, clusterID, ownerID sql.NullString
 	err := r.db.conn.QueryRowContext(ctx, query, workspaceID).Scan(
 		&storage.ID,
-		&storage.WorkspaceID,
+		&wsID,
-		&storage.OwnerID,
+		&clusterID,
+		&ownerID,
 		&storage.Name,
 		&storage.Type,
 		&configJSON,
@@ -195,6 +216,9 @@ func (r *StorageRepository) GetDefault(ctx context.Context, workspaceID string)
 		&storage.CreatedAt,
 		&storage.UpdatedAt,
 	)
+	storage.WorkspaceID = wsID.String
+	storage.ClusterID = clusterID.String
+	storage.OwnerID = ownerID.String
 
 	if err == sql.ErrNoRows {
 		return nil, nil
@@ -210,6 +234,68 @@ func (r *StorageRepository) GetDefault(ctx context.Context, workspaceID string)
 	return storage, nil
 }
 
+// GetByCluster 获取 cluster 关联的存储后端列表
+func (r *StorageRepository) GetByCluster(ctx context.Context, clusterID string) ([]*entity.StorageBackend, error) {
+	query := `
+		SELECT id, workspace_id, cluster_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
+		FROM storage_backends
+		WHERE cluster_id = $1
+		ORDER BY is_default DESC, name
+	`
+
+	rows, err := r.db.conn.QueryContext(ctx, query, clusterID)
+	if err != nil {
+		return nil, fmt.Errorf("failed to list storage by cluster: %w", err)
+	}
+	defer rows.Close()
+
+	return r.scanStorages(rows)
+}
+
+// GetDefaultByCluster 获取 cluster 的默认存储后端
+func (r *StorageRepository) GetDefaultByCluster(ctx context.Context, clusterID string) (*entity.StorageBackend, error) {
+	query := `
+		SELECT id, workspace_id, cluster_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
+		FROM storage_backends
+		WHERE cluster_id = $1 AND is_default = TRUE
+		LIMIT 1
+	`
+
+	storage := &entity.StorageBackend{}
+	var configJSON []byte
+	var wsID, clusterIDNull, ownerID sql.NullString
+	err := r.db.conn.QueryRowContext(ctx, query, clusterID).Scan(
+		&storage.ID,
+		&wsID,
+		&clusterIDNull,
+		&ownerID,
+		&storage.Name,
+		&storage.Type,
+		&configJSON,
+		&storage.Description,
+		&storage.IsDefault,
+		&storage.IsShared,
+		&storage.CreatedAt,
+		&storage.UpdatedAt,
+	)
+	storage.WorkspaceID = wsID.String
+	storage.ClusterID = clusterIDNull.String
+	storage.OwnerID = ownerID.String
+
+	if err == sql.ErrNoRows {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, fmt.Errorf("failed to get default storage by cluster: %w", err)
+	}
+
+	if err := json.Unmarshal(configJSON, &storage.Config); err != nil {
+		return nil, fmt.Errorf("failed to unmarshal config: %w", err)
+	}
+
+	return storage, nil
+}
+
 // Update 更新存储后端
 func (r *StorageRepository) Update(ctx context.Context, storage *entity.StorageBackend) error {
 	storage.UpdatedAt = time.Now()
@@ -221,8 +307,8 @@ func (r *StorageRepository) Update(ctx context.Context, storage *entity.StorageB
 
 	query := `
 		UPDATE storage_backends
-		SET name = $1, type = $2, config = $3, description = $4, is_default = $5, is_shared = $6, updated_at = $7
+		SET name = $1, type = $2, config = $3, description = $4, is_default = $5, is_shared = $6, cluster_id = $7, updated_at = $8
-		WHERE id = $8
+		WHERE id = $9
 	`
 
 	result, err := r.db.conn.ExecContext(ctx, query,
@@ -232,6 +318,7 @@ func (r *StorageRepository) Update(ctx context.Context, storage *entity.StorageB
 		storage.Description,
 		storage.IsDefault,
 		storage.IsShared,
+		sqlNullString(storage.ClusterID),
 		storage.UpdatedAt,
 		storage.ID,
 	)
@@ -276,7 +363,7 @@ func (r *StorageRepository) Delete(ctx context.Context, id string) error {
 // List 列出所有存储后端（管理员用）
 func (r *StorageRepository) List(ctx context.Context) ([]*entity.StorageBackend, error) {
 	query := `
-		SELECT id, workspace_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
+		SELECT id, workspace_id, cluster_id, owner_id, name, type, config, description, is_default, is_shared, created_at, updated_at
 		FROM storage_backends
 		ORDER BY workspace_id, name
 	`
@@ -296,9 +383,11 @@ func (r *StorageRepository) scanStorages(rows *sql.Rows) ([]*entity.StorageBacke
 	for rows.Next() {
 		storage := &entity.StorageBackend{}
 		var configJSON []byte
+		var wsID, clusterID sql.NullString
 		err := rows.Scan(
 			&storage.ID,
-			&storage.WorkspaceID,
+			&wsID,
+			&clusterID,
 			&storage.OwnerID,
 			&storage.Name,
 			&storage.Type,
@@ -312,6 +401,8 @@ func (r *StorageRepository) scanStorages(rows *sql.Rows) ([]*entity.StorageBacke
 		if err != nil {
 			return nil, fmt.Errorf("failed to scan storage: %w", err)
 		}
+		storage.WorkspaceID = wsID.String
+		storage.ClusterID = clusterID.String
 		if err := json.Unmarshal(configJSON, &storage.Config); err != nil {
 			return nil, fmt.Errorf("failed to unmarshal config: %w", err)
 		}

backend/internal/bootstrap/config.go

@@ -5,14 +5,15 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"
 )
 
 // BootstrapConfig 预注入配置
 type BootstrapConfig struct {
-	Enabled    bool               `json:"enabled"`
+	Enabled    bool           `json:"enabled"`
-	Users      []UserSeed         `json:"users"`
+	Users      []UserSeed     `json:"users"`
-	Registries []RegistrySeed     `json:"registries"`
+	Registries []RegistrySeed `json:"registries"`
-	Clusters   []ClusterSeed      `json:"clusters"`
+	Clusters   []ClusterSeed  `json:"clusters"`
 }
 
 // UserSeed 用户预注入数据
@@ -45,11 +46,11 @@ type ClusterSeed struct {
 
 // LoadBootstrapConfig 加载预注入配置
 // 支持从文件或环境变量加载
-// 
+//
 // 加载优先级：
 // 1. 环境变量 BOOTSTRAP_CONFIG_JSON (最高优先级)
 // 2. Mock 模式: 配置文件 config/bootstrap.json
-// 3. 真实模式: GetDefaultBootstrapConfig() 中的真实数据
+// 3. 真实模式: GetDefaultBootstrapConfig() 从 .env 读取
 func LoadBootstrapConfig() (*BootstrapConfig, error) {
 	// 1. 优先从环境变量加载
 	if configJSON := os.Getenv("BOOTSTRAP_CONFIG_JSON"); configJSON != "" {
@@ -62,7 +63,7 @@ func LoadBootstrapConfig() (*BootstrapConfig, error) {
 
 	// 2. 检查适配器模式
 	adapterMode := os.Getenv("ADAPTER_MODE")
-	
+
 	// Mock 模式: 使用配置文件（假数据）
 	if adapterMode == "mock" {
 		configPath := os.Getenv("BOOTSTRAP_CONFIG_FILE")
@@ -89,49 +90,87 @@ func LoadBootstrapConfig() (*BootstrapConfig, error) {
 		return &config, nil
 	}
 
-	// 3. 真实模式 (mode 1, mode 2): 使用代码中的真实预注入数据
+	// 3. 真实模式 (mode 1, mode 2): 从 .env 读取
 	return GetDefaultBootstrapConfig(), nil
 }
 
-// GetDefaultBootstrapConfig 获取默认的预注入配置（示例）
+// GetDefaultBootstrapConfig 从 .env 加载 bootstrap 数据。
+// 支持 BOOTSTRAP_CLUSTERS (逗号分隔的集群名) 以及每个集群的
+// BOOTSTRAP_CLUSTER_<NAME>_HOST, _CA, _CERT, _KEY, _DESC。
+// 支持 BOOTSTRAP_REGISTRY_* 环境变量。
+// 支持 BOOTSTRAP_ADMIN_USER/PASS/EMAIL。
 func GetDefaultBootstrapConfig() *BootstrapConfig {
+	// Load clusters from .env (comma-separated list of cluster names)
+	clusterStr := os.Getenv("BOOTSTRAP_CLUSTERS")
+	var clusterSeeds []ClusterSeed
+	if clusterStr != "" {
+		clusterNames := strings.Split(clusterStr, ",")
+		for _, name := range clusterNames {
+			name = strings.TrimSpace(name)
+			if name == "" {
+				continue
+			}
+			key := sanitizeEnvKey(name)
+			host := os.Getenv("BOOTSTRAP_CLUSTER_" + key + "_HOST")
+			ca := os.Getenv("BOOTSTRAP_CLUSTER_" + key + "_CA")
+			cert := os.Getenv("BOOTSTRAP_CLUSTER_" + key + "_CERT")
+			keyData := os.Getenv("BOOTSTRAP_CLUSTER_" + key + "_KEY")
+			desc := os.Getenv("BOOTSTRAP_CLUSTER_" + key + "_DESC")
+			if host != "" {
+				clusterSeeds = append(clusterSeeds, ClusterSeed{
+					Name:        name,
+					Host:        host,
+					Description: desc,
+					CAData:      ca,
+					CertData:    cert,
+					KeyData:     keyData,
+				})
+			}
+		}
+	}
+
+	// Load registry from .env
+	var registrySeeds []RegistrySeed
+	regName := strings.TrimSpace(os.Getenv("BOOTSTRAP_REGISTRY_NAME"))
+	regURL := strings.TrimSpace(os.Getenv("BOOTSTRAP_REGISTRY_URL"))
+	if regName != "" && regURL != "" {
+		registrySeeds = append(registrySeeds, RegistrySeed{
+			Name:        regName,
+			URL:         regURL,
+			Description: strings.TrimSpace(os.Getenv("BOOTSTRAP_REGISTRY_DESC")),
+			Username:    strings.TrimSpace(os.Getenv("BOOTSTRAP_REGISTRY_USER")),
+			Password:    strings.TrimSpace(os.Getenv("BOOTSTRAP_REGISTRY_PASS")),
+			Insecure:    strings.ToLower(strings.TrimSpace(os.Getenv("BOOTSTRAP_REGISTRY_INSECURE"))) == "true",
+		})
+	}
+
+	// Load users from .env
+	var userSeeds []UserSeed
+	adminUser := strings.TrimSpace(os.Getenv("BOOTSTRAP_ADMIN_USER"))
+	adminPass := strings.TrimSpace(os.Getenv("BOOTSTRAP_ADMIN_PASS"))
+	if adminUser != "" {
+		userSeeds = append(userSeeds, UserSeed{
+			Username: adminUser,
+			Password: adminPass,
+			Email:    strings.TrimSpace(os.Getenv("BOOTSTRAP_ADMIN_EMAIL")),
+		})
+	}
+
 	return &BootstrapConfig{
-		Enabled: true,
+		Enabled:    len(clusterSeeds) > 0 || len(registrySeeds) > 0 || len(userSeeds) > 0,
-		Users: []UserSeed{
+		Users:      userSeeds,
-			{
+		Registries: registrySeeds,
-				Username: "admin",
+		Clusters:   clusterSeeds,
-				Password: "admin123",
-				Email:    "admin@example.com",
-			},
-		},
-		Registries: []RegistrySeed{
-			{
-				Name:        "harbor-bwgdi",
-				URL:         "https://harbor.bwgdi.com",
-				Description: "BWGDI Harbor Registry",
-				Username:    "admin",
-				Password:    "BWGDIP@ssw0rd1401#",
-				Insecure:    false,
-			},
-		},
-		Clusters: []ClusterSeed{
-			{
-				Name:        "cluster1",
-				Host:        "https://10.6.14.123:6443",
-				Description: "K3s Cluster 1",
-				CAData:      "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",
-				CertData:    "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",
-				KeyData:     "LS0tLS1CRUdJTiBFQyBQUklWQVRFIEtFWS0tLS0tCk1IY0NBUUVFSUpuM2dPd0lBNzJGMXE2dkhvMHdDRk1RS0VXVmVnejlQYy9NRFhVVDU5c3pvQW9HQ0NxR1NNNDkKQXdFSG9VUURRZ0FFczN2NmZkWVByZ3p4TFFBNCtMQ0ZERlZEbUFvejVBMHk0TUN3bExsQlVTN2JhUHFtRmc5cgplc0JvcEplQjB3TzVYK2JoT09WSUdVSGVBZ0tCNmVtN3ZnPT0KLS0tLS1FTkQgRUMgUFJJVkFURSBLRVktLS0tLQo=",
-			},
-			{
-				Name:        "cluster2",
-				Host:        "https://10.6.80.12:6443",
-				Description: "Kubernetes Cluster 2",
-				CAData:      "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",
-				CertData:    "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",
-				KeyData:     "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",
-			},
-		},
 	}
 }
 
+// sanitizeEnvKey converts "my-cluster" to "MY_CLUSTER" for env var names.
+func sanitizeEnvKey(name string) string {
+	s := strings.Map(func(r rune) rune {
+		if r == '-' || r == ' ' {
+			return '_'
+		}
+		return r
+	}, name)
+	return strings.ToUpper(s)
+}

backend/internal/domain/entity/instance.go

@@ -1,9 +1,12 @@
 package entity
 
 import (
+	"log"
 	"strings"
 	"time"
 	"unicode"
+
+	"gopkg.in/yaml.v3"
 )
 
 // InstanceStatus 实例状态
@@ -103,9 +106,31 @@ func (i *Instance) SetValues(values map[string]interface{}) {
 	i.UpdatedAt = time.Now()
 }
 
-// SetValuesYAML 设置 YAML 格式的 Values
+// SetValuesYAML 设置 YAML 格式的 Values 并解析到 Values map
-func (i *Instance) SetValuesYAML(yaml string) {
+func (i *Instance) SetValuesYAML(yamlStr string) {
-	i.ValuesYAML = yaml
+	i.ValuesYAML = yamlStr
+	if yamlStr == "" {
+		return
+	}
+	// 解析 YAML 到 map，确保 Helm 客户端能正确使用
+	var parsed map[string]interface{}
+	if err := yaml.Unmarshal([]byte(yamlStr), &parsed); err != nil {
+		log.Printf("[SetValuesYAML] WARNING: failed to parse YAML for instance %s: %s, yaml=%q", i.Name, err, yamlStr)
+		return
+	}
+	if parsed == nil {
+		return
+	}
+	// Merge into existing Values (user-provided takes precedence)
+	if i.Values == nil {
+		i.Values = make(map[string]interface{})
+	}
+	for k, v := range parsed {
+		// Only set if not already present (Values map takes precedence over YAML fallback)
+		if _, exists := i.Values[k]; !exists {
+			i.Values[k] = v
+		}
+	}
 	i.UpdatedAt = time.Now()
 }
 

backend/internal/domain/entity/storage.go

@@ -43,6 +43,7 @@ type HostPathConfig struct {
 type StorageBackend struct {
 	ID          string
 	WorkspaceID string
+	ClusterID   string // 关联的 cluster，NULL 表示 workspace/shared 级别
 	OwnerID     string
 	Name        string
 	Type        StorageType
@@ -70,6 +71,13 @@ func NewStorageBackend(workspaceID, ownerID, name string, storageType StorageTyp
 	}
 }
 
+// NewClusterStorageBackend 创建 cluster 级别的存储后端
+func NewClusterStorageBackend(workspaceID, clusterID, ownerID, name string, storageType StorageType, config StorageConfig) *StorageBackend {
+	storage := NewStorageBackend(workspaceID, ownerID, name, storageType, config)
+	storage.ClusterID = clusterID
+	return storage
+}
+
 // Validate 验证存储后端数据
 func (s *StorageBackend) Validate() error {
 	if s.Name == "" {

backend/internal/domain/entity/workspace.go

@@ -9,17 +9,19 @@ type Workspace struct {
 	ID          string
 	Name        string
 	Description string
-	CreatedBy   string // 创建者用户 ID
+	ClusterIDs  []string // 关联的集群 ID 列表
+	CreatedBy   string   // 创建者用户 ID
 	CreatedAt   time.Time
 	UpdatedAt   time.Time
 }
 
 // NewWorkspace 创建新工作空间
-func NewWorkspace(name, description, createdBy string) *Workspace {
+func NewWorkspace(name, description, createdBy string, clusterIDs []string) *Workspace {
 	now := time.Now()
 	return &Workspace{
 		Name:        name,
 		Description: description,
+		ClusterIDs:  clusterIDs,
 		CreatedBy:   createdBy,
 		CreatedAt:   now,
 		UpdatedAt:   now,

backend/internal/domain/repository/storage_repository.go

@@ -25,6 +25,12 @@ type StorageRepository interface {
 	// GetDefault 获取 workspace 的默认存储后端
 	GetDefault(ctx context.Context, workspaceID string) (*entity.StorageBackend, error)
 
+	// GetByCluster 获取 cluster 关联的存储后端列表
+	GetByCluster(ctx context.Context, clusterID string) ([]*entity.StorageBackend, error)
+
+	// GetDefaultByCluster 获取 cluster 的默认存储后端
+	GetDefaultByCluster(ctx context.Context, clusterID string) (*entity.StorageBackend, error)
+
 	// Update 更新存储后端
 	Update(ctx context.Context, storage *entity.StorageBackend) error
 

backend/internal/domain/service/cluster_service.go

@@ -175,8 +175,8 @@ func (s *ClusterService) createRestConfig(cluster *entity.Cluster) (*rest.Config
 			kubeconfig = ".kube/config"
 		}
 		// 尝试从文件加载 kubeconfig
-		if _, err := os.Stat(kubeconfig); err == nil {
+		if _, err := os.Stat(kubeconfig); err != nil {
-			return clientcmd.BuildConfigFromFlags("", kubeconfig)
+			return nil, fmt.Errorf("no valid credentials found for cluster %s (no cert/key/token, and kubeconfig file not found: %s)", cluster.Name, kubeconfig)
 		}
 		return clientcmd.BuildConfigFromFlags("", kubeconfig)
 	}

backend/internal/domain/service/instance_service.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"log"
 	"os"
 	"path/filepath"
 	"strings"
@@ -16,12 +17,13 @@ import (
 
 // InstanceService Helm 实例管理领域服务
 type InstanceService struct {
-	instanceRepo repository.InstanceRepository
+	instanceRepo   repository.InstanceRepository
-	clusterRepo  repository.ClusterRepository
+	clusterRepo    repository.ClusterRepository
-	registryRepo repository.RegistryRepository
+	registryRepo   repository.RegistryRepository
-	helmClient   repository.HelmClient
+	helmClient     repository.HelmClient
-	ociClient    repository.OCIClient
+	ociClient      repository.OCIClient
-	entryClient  repository.InstanceEntryClient
+	entryClient    repository.InstanceEntryClient
+	storageService *StorageService // for layered storage config resolution
 }
 
 // NewInstanceService 创建实例服务
@@ -34,15 +36,21 @@ func NewInstanceService(
 	entryClient repository.InstanceEntryClient,
 ) *InstanceService {
 	return &InstanceService{
-		instanceRepo: instanceRepo,
+		instanceRepo:   instanceRepo,
-		clusterRepo:  clusterRepo,
+		clusterRepo:    clusterRepo,
-		registryRepo: registryRepo,
+		registryRepo:   registryRepo,
-		helmClient:   helmClient,
+		helmClient:     helmClient,
-		ociClient:    ociClient,
+		ociClient:      ociClient,
-		entryClient:  entryClient,
+		entryClient:    entryClient,
+		storageService: nil, // set via SetStorageService for layered storage
 	}
 }
 
+// SetStorageService 设置存储服务（用于分层存储配置解析）
+func (s *InstanceService) SetStorageService(storageService *StorageService) {
+	s.storageService = storageService
+}
+
 const chartCacheDir = "/tmp/charts"
 
 func (s *InstanceService) chartArchivePath(instance *entity.Instance) string {
@@ -89,6 +97,20 @@ func (s *InstanceService) CreateInstance(ctx context.Context, instance *entity.I
 		return entity.ErrInstanceExists
 	}
 
+	// ===== 分层存储配置解析 =====
+	// Priority: workspace-level default > cluster-level default > shared default
+	if s.storageService != nil && instance.WorkspaceID != "" {
+		resolution, err := s.storageService.ResolveStorageConfig(ctx, instance.ClusterID, instance.WorkspaceID)
+		if err == nil && resolution != nil && resolution.Storage != nil {
+			// Merge resolved storage values into instance.Values
+			if instance.Values == nil {
+				instance.Values = make(map[string]interface{})
+			}
+			// User override takes highest priority (already set), so we only set if not already present
+			mergeStorageToValues(instance.Values, resolution.Storage)
+		}
+	}
+
 	instance.BeginOperation(entity.OperationInstall, "Preparing installation")
 
 	// 先写入数据库，记录 pending 状态
@@ -104,7 +126,16 @@ func (s *InstanceService) CreateInstance(ctx context.Context, instance *entity.I
 	}
 
 	// 异步执行 Helm 安装并监控状态
-	go s.executeAndSyncInstall(context.Background(), instance.ID, cluster, registry, instance)
+	go func() {
+		defer func() {
+			if r := recover(); r != nil {
+				log.Printf("[goroutine-panic] instanceID=%s panic=%v", instance.ID, r)
+			}
+		}()
+		log.Printf("[goroutine-start] instanceID=%s name=%s cluster=%s", instance.ID, instance.Name, cluster.Name)
+		s.executeAndSyncInstall(context.Background(), instance.ID, cluster, registry, instance)
+		log.Printf("[goroutine-done] instanceID=%s", instance.ID)
+	}()
 
 	// 立即返回，状态同步由后台任务处理
 	return nil
@@ -286,8 +317,10 @@ func (s *InstanceService) ListInstanceEntries(ctx context.Context, clusterID, in
 
 // executeAndSyncInstall 异步执行安装并监控状态
 func (s *InstanceService) executeAndSyncInstall(ctx context.Context, instanceID string, cluster *entity.Cluster, registry *entity.Registry, instance *entity.Instance) {
+	log.Printf("[install-start] instanceID=%s values=%v", instanceID, instance.Values)
 	// 执行 Helm 安装
 	if err := s.helmClient.Install(ctx, cluster, instance); err != nil {
+		log.Printf("[install-fail] instanceID=%s err=%v", instanceID, err)
 		// 更新实例状态为失败
 		instance, updateErr := s.instanceRepo.GetByID(ctx, instanceID)
 		if updateErr == nil && instance != nil {
@@ -296,6 +329,7 @@ func (s *InstanceService) executeAndSyncInstall(ctx context.Context, instanceID
 		}
 		return
 	}
+	log.Printf("[install-ok] instanceID=%s revision=%d", instanceID, instance.Revision)
 
 	// 安装成功后，同步状态
 	s.syncInstanceStatus(ctx, instanceID, cluster, instance.Name, instance.Namespace, entity.OperationInstall)
@@ -472,3 +506,48 @@ func (s *InstanceService) syncInstanceStatus(ctx context.Context, instanceID str
 		_ = s.instanceRepo.Update(ctx, instance)
 	}
 }
+
+// mergeStorageToValues 将存储配置 merge 到 Helm values
+// 只覆盖 nil/空的字段，保留用户已设置的 values
+func mergeStorageToValues(values map[string]interface{}, storage *entity.StorageBackend) {
+	if storage == nil || values == nil {
+		return
+	}
+
+	persistence := make(map[string]interface{})
+
+	switch storage.Type {
+	case entity.StorageTypeNFS:
+		if storage.Config.NFS != nil {
+			persistence["type"] = "nfs"
+			persistence["nfs"] = map[string]interface{}{
+				"server": storage.Config.NFS.Server,
+				"path":   storage.Config.NFS.Path,
+			}
+			// Helm common chart labels
+			persistence["mountOptions"] = []string{"rw", "relatime", "vers=3"}
+			persistence["reclaimPolicy"] = "Retain"
+		}
+	case entity.StorageTypePV:
+		if storage.Config.PV != nil {
+			persistence["type"] = "persistentVolumeClaim"
+			persistence["storageClass"] = storage.Config.PV.StorageClassName
+			persistence["size"] = storage.Config.PV.Capacity
+			persistence["accessMode"] = storage.Config.PV.AccessModes
+		}
+	case entity.StorageTypeHostPath:
+		if storage.Config.HostPath != nil {
+			persistence["type"] = "hostPath"
+			persistence["hostPath"] = map[string]interface{}{
+				"path": storage.Config.HostPath.Path,
+			}
+		}
+	}
+
+	// Only merge if key doesn't already exist and has a value
+	for key, val := range persistence {
+		if _, exists := values[key]; !exists && val != nil {
+			values[key] = val
+		}
+	}
+}

backend/internal/domain/service/storage_service.go

@@ -3,6 +3,8 @@ package service
 import (
 	"context"
 	"errors"
+	"fmt"
+	"strings"
 
 	"github.com/ocdp/cluster-service/internal/domain/entity"
 	"github.com/ocdp/cluster-service/internal/domain/repository"
@@ -13,6 +15,13 @@ var (
 	ErrStorageExists   = errors.New("storage backend already exists")
 )
 
+// StorageResolution 存储分层解析结果
+type StorageResolution struct {
+	Storage    *entity.StorageBackend // 最终选中的 storage
+	ValuesYAML string                  // 转换为 YAML 的 values
+	Source     string                  // 来源: "workspace", "cluster", "shared"
+}
+
 // StorageService 存储后端领域服务
 type StorageService struct {
 	storageRepo repository.StorageRepository
@@ -33,14 +42,20 @@ func (s *StorageService) Create(
 	config entity.StorageConfig,
 	description string,
 	isDefault, isShared bool,
+	clusterID string,
 ) (*entity.StorageBackend, error) {
-	// 检查名称是否已存在
+	// 检查名称是否已存在（同一 workspace 或同一 cluster 下不能重复）
 	existing, _ := s.storageRepo.GetByName(ctx, workspaceID, name)
 	if existing != nil {
 		return nil, ErrStorageExists
 	}
 
-	storage := entity.NewStorageBackend(workspaceID, ownerID, name, storageType, config)
+	var storage *entity.StorageBackend
+	if clusterID != "" {
+		storage = entity.NewClusterStorageBackend(workspaceID, clusterID, ownerID, name, storageType, config)
+	} else {
+		storage = entity.NewStorageBackend(workspaceID, ownerID, name, storageType, config)
+	}
 	storage.Description = description
 	storage.IsDefault = isDefault
 	storage.IsShared = isShared
@@ -113,4 +128,81 @@ func (s *StorageService) Delete(ctx context.Context, id string) error {
 // List 列出所有存储后端（管理员用）
 func (s *StorageService) List(ctx context.Context) ([]*entity.StorageBackend, error) {
 	return s.storageRepo.List(ctx)
+}
+
+// ResolveStorageConfig 分层解析存储配置
+// 优先级：User Override > Workspace Default > Cluster Default > Shared Default
+func (s *StorageService) ResolveStorageConfig(
+	ctx context.Context,
+	clusterID, workspaceID string,
+) (*StorageResolution, error) {
+	// 1. 查找 workspace-level 默认存储
+	if workspaceID != "" {
+		wsStorage, err := s.storageRepo.GetDefault(ctx, workspaceID)
+		if err == nil && wsStorage != nil {
+			yaml, _ := storageToValuesYAML(wsStorage)
+			return &StorageResolution{
+				Storage:    wsStorage,
+				ValuesYAML: yaml,
+				Source:     "workspace",
+			}, nil
+		}
+	}
+
+	// 2. 查找 cluster-level 默认存储
+	if clusterID != "" {
+		clusterStorage, err := s.storageRepo.GetDefaultByCluster(ctx, clusterID)
+		if err == nil && clusterStorage != nil {
+			yaml, _ := storageToValuesYAML(clusterStorage)
+			return &StorageResolution{
+				Storage:    clusterStorage,
+				ValuesYAML: yaml,
+				Source:     "cluster",
+			}, nil
+		}
+	}
+
+	// 3. 查找 shared 默认存储
+	sharedStorages, err := s.storageRepo.GetShared(ctx)
+	if err == nil {
+		for _, s := range sharedStorages {
+			if s.IsDefault {
+				yaml, _ := storageToValuesYAML(s)
+				return &StorageResolution{
+					Storage:    s,
+					ValuesYAML: yaml,
+					Source:     "shared",
+				}, nil
+			}
+		}
+	}
+
+	return nil, nil
+}
+
+// storageToValuesYAML 将 storage config 转换为 values.yaml 格式
+func storageToValuesYAML(storage *entity.StorageBackend) (string, error) {
+	if storage == nil {
+		return "", nil
+	}
+
+	switch storage.Type {
+	case entity.StorageTypeNFS:
+		if storage.Config.NFS != nil {
+			// Format as nfs-server/path storageClass so Helm charts like bitnami/nginx
+			// can use: persistence.storageClass: "nfs-server/path"
+			nfsSC := fmt.Sprintf("nfs-%s-%s", storage.Config.NFS.Server, strings.TrimPrefix(storage.Config.NFS.Path, "/"))
+			return fmt.Sprintf("persistence:\n  enabled: true\n  storageClass: \"%s\"\n  existingClaim: \"\"\n  mountOptions:\n    - hard\n    - nfsvers=4.1\n  dataSource: {}\n# NFS Server: %s\n# NFS Path: %s", nfsSC, storage.Config.NFS.Server, storage.Config.NFS.Path), nil
+		}
+	case entity.StorageTypePV:
+		if storage.Config.PV != nil {
+			return fmt.Sprintf("persistence:\n  enabled: true\n  storageClass: \"%s\"\n  size: %s\n  accessModes: %v\n  existingClaim: \"\"", storage.Config.PV.StorageClassName, storage.Config.PV.Capacity, storage.Config.PV.AccessModes), nil
+		}
+	case entity.StorageTypeHostPath:
+		if storage.Config.HostPath != nil {
+			return fmt.Sprintf("persistence:\n  enabled: true\n  hostPath: \"%s\"\n  existingClaim: \"\"", storage.Config.HostPath.Path), nil
+		}
+	}
+
+	return "", nil
 }

backend/internal/domain/service/workspace_service.go

@@ -26,19 +26,31 @@ func NewWorkspaceService(
 	}
 }
 
-// Create 创建工作空间
+// Create 创建工作空间（支持 cluster_ids 和初始配额）
-func (s *WorkspaceService) Create(ctx context.Context, name, description, createdBy string) (*entity.Workspace, error) {
+func (s *WorkspaceService) Create(ctx context.Context, name, description, createdBy string, clusterIDs []string, quotas map[entity.ResourceType]struct {
+	HardLimit float64
+	SoftLimit float64
+}) (*entity.Workspace, error) {
 	// 检查名称是否已存在
 	existing, _ := s.workspaceRepo.GetByName(ctx, name)
 	if existing != nil {
 		return nil, entity.ErrWorkspaceExists
 	}
 
-	workspace := entity.NewWorkspace(name, description, createdBy)
+	workspace := entity.NewWorkspace(name, description, createdBy, clusterIDs)
 	if err := s.workspaceRepo.Create(ctx, workspace); err != nil {
 		return nil, err
 	}
 
+	// 如果提供了配额，创建它们
+	for resourceType, config := range quotas {
+		quota := entity.NewWorkspaceQuota(workspace.ID, resourceType, config.HardLimit, config.SoftLimit)
+		if err := s.quotaRepo.Create(ctx, quota); err != nil {
+			// 记录错误但不阻止工作空间创建
+			continue
+		}
+	}
+
 	return workspace, nil
 }
 

backend/scripts/init-db.sql

@@ -142,6 +142,8 @@ CREATE INDEX IF NOT EXISTS idx_workspaces_name ON workspaces(name);
 CREATE TABLE IF NOT EXISTS storage_backends (
     id VARCHAR(36) PRIMARY KEY,
     workspace_id VARCHAR(36),
+    owner_id VARCHAR(36),
+    cluster_id VARCHAR(36),
     name VARCHAR(255) NOT NULL,
     type VARCHAR(50) NOT NULL,
     config JSONB NOT NULL,
@@ -154,6 +156,8 @@ CREATE TABLE IF NOT EXISTS storage_backends (
 );
 
 CREATE INDEX IF NOT EXISTS idx_storage_workspace ON storage_backends(workspace_id);
+CREATE INDEX IF NOT EXISTS idx_storage_cluster ON storage_backends(cluster_id);
+CREATE INDEX IF NOT EXISTS idx_storage_default_cluster ON storage_backends(cluster_id, is_default) WHERE cluster_id IS NOT NULL;
 
 -- ===== Chart References 表 =====
 CREATE TABLE IF NOT EXISTS chart_references (
@@ -183,7 +187,7 @@ CREATE TABLE IF NOT EXISTS values_templates (
     is_default BOOLEAN DEFAULT FALSE,
     created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    UNIQUE(workspace_id, chart_reference_id, name)
+    UNIQUE(workspace_id, chart_reference_id, name, version)
 );
 
 CREATE INDEX IF NOT EXISTS idx_values_template_chart ON values_templates(chart_reference_id);

backend/scripts/migrations/20250418_add_cluster_storage.sql

@@ -0,0 +1,15 @@
+-- Migration: Add cluster_id to storage_backends for layered storage config
+-- This enables storage backends to be associated with specific clusters
+-- Priority order: User Override > Workspace Default > Cluster Default > Shared Storage
+
+-- Add cluster_id column to storage_backends table
+ALTER TABLE storage_backends ADD COLUMN IF NOT EXISTS cluster_id VARCHAR(36) REFERENCES clusters(id) ON DELETE SET NULL;
+
+-- Index for faster lookups by cluster
+CREATE INDEX IF NOT EXISTS idx_storage_backends_cluster ON storage_backends(cluster_id);
+
+-- Composite index for cluster + default storage lookup
+CREATE INDEX IF NOT EXISTS idx_storage_backends_default_cluster ON storage_backends(cluster_id, is_default) WHERE cluster_id IS NOT NULL;
+
+-- Add comment for documentation
+COMMENT ON COLUMN storage_backends.cluster_id IS 'Associated cluster ID for cluster-level default storage. NULL means workspace or shared storage.';

frontend/src/app/admin/users/page.tsx

@@ -27,8 +27,8 @@ export default function UsersManagementPage() {
         adminApi.listUsers(),
         workspaceApi.list(),
       ]);
-      setUsers(usersRes.data.users || []);
+      setUsers(usersRes.data.data?.users || usersRes.data.users || []);
-      setWorkspaces(workspacesRes.data.workspaces || []);
+      setWorkspaces(workspacesRes.data.data?.workspaces || workspacesRes.data.workspaces || []);
     } catch (error) {
       console.error('Failed to fetch data:', error);
     } finally {

frontend/src/app/admin/workspaces/page.tsx

@@ -2,13 +2,14 @@
 
 import { useEffect, useState } from 'react';
 import { useAuth } from '@/lib/auth-context';
-import { workspaceApi } from '@/lib/api';
+import { workspaceApi, clusterApi } from '@/lib/api';
-import type { WorkspaceDTO, QuotaDTO, CreateWorkspaceRequest, SetQuotasRequest } from '@/lib/types';
+import type { WorkspaceDTO, QuotaDTO, ClusterDTO, CreateWorkspaceRequest, SetQuotasRequest } from '@/lib/types';
-import { FolderKanban, Plus, Trash2, Edit, Settings } from 'lucide-react';
+import { FolderKanban, Plus, Trash2, Edit, Settings, Server } from 'lucide-react';
 
 export default function WorkspacesPage() {
   const { user } = useAuth();
   const [workspaces, setWorkspaces] = useState<WorkspaceDTO[]>([]);
+  const [clusters, setClusters] = useState<ClusterDTO[]>([]);
   const [quotas, setQuotas] = useState<Record<string, QuotaDTO[]>>({});
   const [isLoading, setIsLoading] = useState(true);
   const [showForm, setShowForm] = useState(false);
@@ -18,6 +19,10 @@ export default function WorkspacesPage() {
   const [formData, setFormData] = useState<CreateWorkspaceRequest>({
     name: '',
     description: '',
+    cluster_ids: [],
+    cpu: { hard_limit: 10, soft_limit: 8 },
+    gpu: { hard_limit: 2, soft_limit: 1 },
+    gpu_memory: { hard_limit: 16, soft_limit: 8 },
   });
   const [quotaFormData, setQuotaFormData] = useState<SetQuotasRequest>({
     cpu: { hard_limit: 10, soft_limit: 8 },
@@ -28,7 +33,7 @@ export default function WorkspacesPage() {
   const fetchWorkspaces = async () => {
     try {
       const response = await workspaceApi.list();
-      setWorkspaces(response.data.workspaces || []);
+      setWorkspaces(response.data.data?.workspaces || response.data.workspaces || []);
     } catch (error) {
       console.error('Failed to fetch workspaces:', error);
     } finally {
@@ -36,6 +41,16 @@ export default function WorkspacesPage() {
     }
   };
 
+  const fetchClusters = async () => {
+    try {
+      const response = await clusterApi.list();
+      const clusterList = response.data.clusters || response.data || [];
+      setClusters(Array.isArray(clusterList) ? clusterList : []);
+    } catch (error) {
+      console.error('Failed to fetch clusters:', error);
+    }
+  };
+
   const fetchQuotas = async (workspaceId: string) => {
     try {
       const response = await workspaceApi.getQuotas(workspaceId);
@@ -47,6 +62,7 @@ export default function WorkspacesPage() {
 
   useEffect(() => {
     fetchWorkspaces();
+    fetchClusters();
   }, []);
 
   useEffect(() => {
@@ -60,14 +76,23 @@ export default function WorkspacesPage() {
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
     try {
+      const request = {
+        name: formData.name,
+        description: formData.description,
+        cluster_ids: formData.cluster_ids,
+        cpu: formData.cpu,
+        gpu: formData.gpu,
+        gpu_memory: formData.gpu_memory,
+      };
+
       if (editingWorkspace) {
-        await workspaceApi.update(editingWorkspace.id, formData);
+        await workspaceApi.update(editingWorkspace.id, { name: formData.name, description: formData.description, cluster_ids: formData.cluster_ids });
       } else {
-        await workspaceApi.create(formData);
+        await workspaceApi.create(request);
       }
       setShowForm(false);
       setEditingWorkspace(null);
-      setFormData({ name: '', description: '' });
+      setFormData({ name: '', description: '', cluster_ids: [], cpu: { hard_limit: 10, soft_limit: 8 }, gpu: { hard_limit: 2, soft_limit: 1 }, gpu_memory: { hard_limit: 16, soft_limit: 8 } });
       fetchWorkspaces();
     } catch (error) {
       console.error('Failed to save workspace:', error);
@@ -77,7 +102,14 @@ export default function WorkspacesPage() {
 
   const handleEdit = (workspace: WorkspaceDTO) => {
     setEditingWorkspace(workspace);
-    setFormData({ name: workspace.name, description: workspace.description || '' });
+    setFormData({
+      name: workspace.name,
+      description: workspace.description || '',
+      cluster_ids: workspace.cluster_ids || [],
+      cpu: { hard_limit: 10, soft_limit: 8 },
+      gpu: { hard_limit: 2, soft_limit: 1 },
+      gpu_memory: { hard_limit: 16, soft_limit: 8 },
+    });
     setShowForm(true);
   };
 
@@ -104,6 +136,16 @@ export default function WorkspacesPage() {
     }
   };
 
+  const handleClusterToggle = (clusterId: string) => {
+    setFormData(prev => {
+      const current = prev.cluster_ids || [];
+      const updated = current.includes(clusterId)
+        ? current.filter(id => id !== clusterId)
+        : [...current, clusterId];
+      return { ...prev, cluster_ids: updated };
+    });
+  };
+
   if (user?.role !== 'admin') {
     return (
       <div className="flex items-center justify-center h-64">
@@ -126,13 +168,13 @@ export default function WorkspacesPage() {
       <div className="flex items-center justify-between">
         <div>
           <h1 className="text-2xl font-bold text-[var(--foreground)]">Workspaces</h1>
-          <p className="text-[var(--muted-foreground)]">Manage workspaces and quotas</p>
+          <p className="text-[var(--muted-foreground)]">Manage workspaces, clusters and quotas</p>
         </div>
         <button
           onClick={() => {
             setShowForm(true);
             setEditingWorkspace(null);
-            setFormData({ name: '', description: '' });
+            setFormData({ name: '', description: '', cluster_ids: [], cpu: { hard_limit: 10, soft_limit: 8 }, gpu: { hard_limit: 2, soft_limit: 1 }, gpu_memory: { hard_limit: 16, soft_limit: 8 } });
           }}
           className="flex items-center gap-2 px-4 py-2 rounded-lg bg-[var(--primary)] text-[var(--primary-foreground)] font-medium hover:opacity-90"
         >
@@ -143,8 +185,8 @@ export default function WorkspacesPage() {
 
       {/* Form Modal */}
       {showForm && (
-        <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
+        <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 overflow-y-auto py-8">
-          <div className="bg-[var(--card)] rounded-lg p-6 w-full max-w-md border border-[var(--border)]">
+          <div className="bg-[var(--card)] rounded-lg p-6 w-full max-w-lg border border-[var(--border)] m-auto">
             <h2 className="text-lg font-semibold text-[var(--foreground)] mb-4">
               {editingWorkspace ? 'Edit Workspace' : 'Add Workspace'}
             </h2>
@@ -165,9 +207,80 @@ export default function WorkspacesPage() {
                   value={formData.description || ''}
                   onChange={(e) => setFormData({ ...formData, description: e.target.value })}
                   className="input"
-                  rows={3}
+                  rows={2}
                 />
               </div>
+
+              {/* Cluster Selection */}
+              {!editingWorkspace && (
+                <>
+                  <div>
+                    <label className="label flex items-center gap-2">
+                      <Server className="w-4 h-4" />
+                      Assign Clusters
+                    </label>
+                    {clusters.length === 0 ? (
+                      <p className="text-sm text-[var(--muted-foreground)]">No clusters available</p>
+                    ) : (
+                      <div className="space-y-2 max-h-40 overflow-y-auto">
+                        {clusters.map((cluster) => (
+                          <label key={cluster.id} className="flex items-center gap-3 p-2 rounded-lg bg-[var(--secondary)] cursor-pointer hover:bg-[var(--secondary)]/80">
+                            <input
+                              type="checkbox"
+                              checked={formData.cluster_ids?.includes(cluster.id) || false}
+                              onChange={() => handleClusterToggle(cluster.id)}
+                              className="w-4 h-4 rounded border-[var(--border)]"
+                            />
+                            <div className="flex-1">
+                              <p className="font-medium text-[var(--foreground)]">{cluster.name}</p>
+                              <p className="text-xs text-[var(--muted-foreground)]">{cluster.host}</p>
+                            </div>
+                          </label>
+                        ))}
+                      </div>
+                    )}
+                  </div>
+
+                  {/* Resource Quotas */}
+                  <div className="border-t border-[var(--border)] pt-4">
+                    <label className="label mb-3">Resource Quotas (Optional)</label>
+                    <div className="grid grid-cols-2 gap-3">
+                      <div>
+                        <label className="text-xs text-[var(--muted-foreground)]">CPU (cores)</label>
+                        <input
+                          type="number"
+                          value={formData.cpu?.hard_limit ?? 10}
+                          onChange={(e) => setFormData({ ...formData, cpu: { hard_limit: parseFloat(e.target.value) || 0, soft_limit: formData.cpu?.soft_limit ?? 8 } })}
+                          className="input"
+                          min="0"
+                          placeholder="Hard limit"
+                        />
+                      </div>
+                      <div>
+                        <label className="text-xs text-[var(--muted-foreground)]">GPU (cards)</label>
+                        <input
+                          type="number"
+                          value={formData.gpu?.hard_limit ?? 2}
+                          onChange={(e) => setFormData({ ...formData, gpu: { hard_limit: parseFloat(e.target.value) || 0, soft_limit: formData.gpu?.soft_limit ?? 1 } })}
+                          className="input"
+                          min="0"
+                        />
+                      </div>
+                      <div>
+                        <label className="text-xs text-[var(--muted-foreground)]">GPU Memory (GB)</label>
+                        <input
+                          type="number"
+                          value={formData.gpu_memory?.hard_limit ?? 16}
+                          onChange={(e) => setFormData({ ...formData, gpu_memory: { hard_limit: parseFloat(e.target.value) || 0, soft_limit: formData.gpu_memory?.soft_limit ?? 8 } })}
+                          className="input"
+                          min="0"
+                        />
+                      </div>
+                    </div>
+                  </div>
+                </>
+              )}
+
               <div className="flex gap-3 pt-4">
                 <button
                   type="button"
@@ -376,6 +489,23 @@ export default function WorkspacesPage() {
                 </div>
               </div>
 
+              {/* Assigned Clusters */}
+              {workspace.cluster_ids && workspace.cluster_ids.length > 0 && (
+                <div className="mt-4 pt-4 border-t border-[var(--border)]">
+                  <p className="text-sm font-medium text-[var(--foreground)] mb-2">Assigned Clusters</p>
+                  <div className="flex flex-wrap gap-2">
+                    {workspace.cluster_ids.map(clusterId => {
+                      const cluster = clusters.find(c => c.id === clusterId);
+                      return (
+                        <span key={clusterId} className="px-2 py-1 bg-[var(--secondary)] rounded text-xs text-[var(--foreground)]">
+                          {cluster?.name || clusterId.substring(0, 8)}
+                        </span>
+                      );
+                    })}
+                  </div>
+                </div>
+              )}
+
               {/* Quotas Display */}
               {quotas[workspace.id] && quotas[workspace.id].length > 0 && (
                 <div className="mt-4 pt-4 border-t border-[var(--border)]">

frontend/src/app/chart-references/page.tsx

@@ -23,7 +23,12 @@ export default function ChartReferencesPage() {
   const fetchChartRefs = async () => {
     try {
       const response = await chartReferenceApi.list();
-      setChartRefs(response.data || []);
+      const data = response.data;
+      if (Array.isArray(data)) {
+        setChartRefs(data);
+      } else {
+        setChartRefs(data?.data || data?.chart_references || data?.chartReferences || []);
+      }
     } catch (error) {
       console.error('Failed to fetch chart references:', error);
     } finally {
@@ -34,7 +39,12 @@ export default function ChartReferencesPage() {
   const fetchRegistries = async () => {
     try {
       const response = await registryApi.list();
-      setRegistries(response.data.registries || []);
+      const data = response.data;
+      if (Array.isArray(data)) {
+        setRegistries(data);
+      } else {
+        setRegistries(data?.registries || data?.data?.registries || []);
+      }
     } catch (error) {
       console.error('Failed to fetch registries:', error);
     }

frontend/src/app/charts/page.tsx

@@ -19,12 +19,12 @@ interface RegistryDTO {
 interface CreateInstanceRequest {
   name: string;
   namespace: string;
+  registryId: string;
   repository: string;
   chart: string;
   version: string;
   description?: string;
-  values_yaml?: string;
+  valuesYaml?: string;
-  registry_id?: string;
 }
 
 interface ClusterDTO {
@@ -68,6 +68,7 @@ export default function ChartsPage() {
   const [selectedArtifact, setSelectedArtifact] = useState<Artifact | null>(null);
   const [isDeploying, setIsDeploying] = useState(false);
   const [deployError, setDeployError] = useState<string | null>(null);
+  const [valuesYamlError, setValuesYamlError] = useState<string | null>(null);
   const [deployForm, setDeployForm] = useState({
     name: '',
     namespace: 'default',
@@ -136,21 +137,30 @@ export default function ChartsPage() {
   const handleStorageChange = (storageId: string) => {
     const storage = storages.find(s => s.id === storageId);
     if (storage) {
-      setDeployForm(prev => ({ ...prev, selectedStorageId: storageId }));
+      // Merge storage config into values using proper persistence format
-      // Merge storage config into values (simple merge for NFS)
+      let storageConfig = '';
-      try {
+      if (storage.type === 'nfs') {
-        const storageConfig = `persistence:
+        // For NFS, use the storage name as storageClass reference
+        storageConfig = `persistence:
+  enabled: true
+  storageClass: "${storage.name}"
+  existingClaim: ""
+  mountOptions:
+    - hard
+    - nfsvers=4.1
+`;
+      } else {
+        storageConfig = `persistence:
   enabled: true
   storageClass: "${storage.type}"
+  existingClaim: ""
 `;
-        setDeployForm(prev => ({
-          ...prev,
-          selectedStorageId: storageId,
-          valuesYaml: prev.valuesYaml + '\n' + storageConfig
-        }));
-      } catch (e) {
-        console.error('Failed to merge storage config:', e);
       }
+      setDeployForm(prev => ({
+        ...prev,
+        selectedStorageId: storageId,
+        valuesYaml: prev.valuesYaml ? prev.valuesYaml + '\n' + storageConfig : storageConfig
+      }));
     }
   };
 
@@ -176,6 +186,17 @@ export default function ChartsPage() {
       // Filter to only show chart type artifacts
       const allArtifacts = Array.isArray(response.data) ? response.data : [];
       const chartArtifacts = allArtifacts.filter((a: Artifact) => a.type === 'chart');
+      // Sort by semver descending so index 0 = latest (most recent version)
+      chartArtifacts.sort((a, b) => {
+        const pa = a.tag.split('.').map(Number);
+        const pb = b.tag.split('.').map(Number);
+        for (let i = 0; i < Math.max(pa.length, pb.length); i++) {
+          const na = pa[i] || 0;
+          const nb = pb[i] || 0;
+          if (na !== nb) return nb - na;
+        }
+        return 0;
+      });
       setArtifacts(chartArtifacts);
     } catch (error) {
       console.error('Failed to fetch artifacts:', error);
@@ -226,9 +247,9 @@ export default function ChartsPage() {
         repository: selectedRepo!,
         chart: selectedRepo!.split('/').pop() || selectedRepo!,
         version: selectedArtifact.tag,
-        registry_id: selectedRegistry?.id,
+        registryId: selectedRegistry?.id || '',
         description: deployForm.description,
-        values_yaml: deployForm.valuesYaml || undefined,
+        valuesYaml: deployForm.valuesYaml || undefined,
       };
 
       await instanceApi.create(deployForm.clusterId, request);
@@ -260,7 +281,7 @@ export default function ChartsPage() {
   const openDeployModal = (artifact: Artifact) => {
     setSelectedArtifact(artifact);
     setDeployForm({
-      name: artifact.tag.replace(/[^\w-]/g, '-').toLowerCase(),
+      name: artifact.repositoryName.split('/').pop()!.toLowerCase(),
       namespace: 'default',
       clusterId: clusters[0]?.id || '',
       description: '',
@@ -459,7 +480,7 @@ export default function ChartsPage() {
       {/* Deploy Modal */}
       {showDeployModal && selectedArtifact && (
         <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
-          <div className="bg-[var(--card)] rounded-xl p-6 w-full max-w-lg border border-[var(--border)]">
+          <div className="bg-[var(--card)] rounded-xl p-6 w-full max-w-lg border border-[var(--border)] max-h-[90vh] overflow-y-auto">
             <div className="flex items-center justify-between mb-4">
               <h2 className="text-xl font-bold text-[var(--foreground)]">Deploy Chart</h2>
               <button
@@ -586,13 +607,42 @@ export default function ChartsPage() {
                 </label>
                 <textarea
                   value={deployForm.valuesYaml}
-                  onChange={(e) => setDeployForm({ ...deployForm, valuesYaml: e.target.value })}
+                  onChange={(e) => {
-                  className="w-full px-3 py-2 bg-[var(--background)] border border-[var(--border)] rounded-lg text-[var(--foreground)] font-mono text-sm"
+                    const val = e.target.value;
+                    setDeployForm({ ...deployForm, valuesYaml: val });
+                    // Client-side YAML syntax validation
+                    if (val.trim()) {
+                      try {
+                        // Quick line-by-line check for common mistakes
+                        const lines = val.split('\n');
+                        for (const line of lines) {
+                          const trimmed = line.trim();
+                          if (trimmed && !trimmed.startsWith('#') && trimmed.includes('=') && !trimmed.includes(':')) {
+                            const key = trimmed.split('=')[0].trim();
+                            if (key && /^[a-zA-Z_][a-zA-Z0-9_]*$/.test(key)) {
+                              setValuesYamlError(`Syntax error: use ":" instead of "=" for key "${key}" (YAML uses colons, not equals signs)`);
+                              return;
+                            }
+                          }
+                        }
+                        setValuesYamlError(null);
+                      } catch {}
+                    } else {
+                      setValuesYamlError(null);
+                    }
+                  }}
+                  className={`w-full px-3 py-2 bg-[var(--background)] border rounded-lg text-[var(--foreground)] font-mono text-sm ${valuesYamlError ? 'border-red-500' : 'border-[var(--border)]'}`}
                   rows={4}
                   placeholder="# Optional: Override chart values&#10;replicaCount: 2&#10;image:&#11;  tag: latest"
                 />
               </div>
 
+              {valuesYamlError && (
+                <div className="p-3 bg-red-500/10 border border-red-500/20 rounded-lg text-red-500 text-sm">
+                  {valuesYamlError}
+                </div>
+              )}
+
               {deployError && (
                 <div className="p-3 bg-red-500/10 border border-red-500/20 rounded-lg text-red-500 text-sm">
                   {deployError}
@@ -613,7 +663,7 @@ export default function ChartsPage() {
                 <button
                   type="button"
                   onClick={handleDeploy}
-                  disabled={isDeploying || !deployForm.name || !deployForm.clusterId}
+                  disabled={isDeploying || !deployForm.name || !deployForm.clusterId || !!valuesYamlError}
                   className="flex-1 px-4 py-2 bg-[var(--primary)] text-[var(--primary-foreground)] rounded-lg hover:opacity-90 transition-opacity disabled:opacity-50 flex items-center justify-center gap-2"
                 >
                   {isDeploying && <Loader2 className="w-4 h-4 animate-spin" />}

frontend/src/app/instances/page.tsx

@@ -0,0 +1,250 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+import { instanceApi, clusterApi } from '@/lib/api';
+import { Rocket, RefreshCw, Trash2, ChevronRight, Loader2, AlertCircle, CheckCircle, Clock, XCircle } from 'lucide-react';
+import Link from 'next/link';
+
+interface InstanceDTO {
+  id: string;
+  clusterId: string;
+  clusterName?: string;
+  registryId?: string;
+  name: string;
+  namespace: string;
+  repository: string;
+  chart: string;
+  version: string;
+  description?: string;
+  status: string;
+  statusReason?: string;
+  lastError?: string;
+  revision: number;
+  createdAt: string;
+  updatedAt: string;
+}
+
+interface ClusterDTO {
+  id: string;
+  name: string;
+  host: string;
+}
+
+const statusConfig: Record<string, { icon: React.ReactNode; color: string; bg: string }> = {
+  pending: { icon: <Clock className="w-4 h-4" />, color: 'text-yellow-500', bg: 'bg-yellow-500/10' },
+  deployed: { icon: <CheckCircle className="w-4 h-4" />, color: 'text-green-500', bg: 'bg-green-500/10' },
+  failed: { icon: <XCircle className="w-4 h-4" />, color: 'text-red-500', bg: 'bg-red-500/10' },
+  deploying: { icon: <Loader2 className="w-4 h-4 animate-spin" />, color: 'text-blue-500', bg: 'bg-blue-500/10' },
+};
+
+export default function InstancesPage() {
+  const [clusters, setClusters] = useState<ClusterDTO[]>([]);
+  const [selectedClusterId, setSelectedClusterId] = useState<string>('');
+  const [instances, setInstances] = useState<InstanceDTO[]>([]);
+  const [isLoading, setIsLoading] = useState(true);
+  const [isLoadingInstances, setIsLoadingInstances] = useState(false);
+  const [deleteConfirm, setDeleteConfirm] = useState<{ clusterId: string; instanceId: string } | null>(null);
+
+  useEffect(() => {
+    fetchClusters();
+  }, []);
+
+  useEffect(() => {
+    if (selectedClusterId) {
+      fetchInstances(selectedClusterId);
+    }
+  }, [selectedClusterId]);
+
+  const fetchClusters = async () => {
+    try {
+      const response = await clusterApi.list();
+      const data = response.data;
+      const clusterList: ClusterDTO[] = Array.isArray(data) ? data : (data?.clusters || []);
+      setClusters(clusterList);
+      if (clusterList.length > 0 && !selectedClusterId) {
+        setSelectedClusterId(clusterList[0].id);
+      }
+    } catch (error) {
+      console.error('Failed to fetch clusters:', error);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const fetchInstances = async (clusterId: string) => {
+    setIsLoadingInstances(true);
+    try {
+      const response = await instanceApi.list(clusterId);
+      const data = response.data;
+      const instanceList: InstanceDTO[] = Array.isArray(data) ? data : (data?.instances || []);
+      setInstances(instanceList);
+    } catch (error) {
+      console.error('Failed to fetch instances:', error);
+      setInstances([]);
+    } finally {
+      setIsLoadingInstances(false);
+    }
+  };
+
+  const handleDelete = async (clusterId: string, instanceId: string) => {
+    try {
+      await instanceApi.delete(clusterId, instanceId);
+      fetchInstances(clusterId);
+      setDeleteConfirm(null);
+    } catch (error) {
+      console.error('Failed to delete instance:', error);
+      alert('Failed to delete instance');
+    }
+  };
+
+  const getStatusStyle = (status: string) => {
+    const normalized = status?.toLowerCase() || 'pending';
+    return statusConfig[normalized] || statusConfig.pending;
+  };
+
+  if (isLoading) {
+    return (
+      <div className="flex items-center justify-center h-64">
+        <Loader2 className="w-8 h-8 animate-spin text-[var(--primary)]" />
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-6">
+      {/* Header */}
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold text-[var(--foreground)]">Deployments</h1>
+          <p className="text-[var(--muted-foreground)]">View and manage your Helm chart deployments</p>
+        </div>
+        <button
+          onClick={() => selectedClusterId && fetchInstances(selectedClusterId)}
+          className="flex items-center gap-2 px-4 py-2 border border-[var(--border)] rounded-lg hover:bg-[var(--secondary)] transition-colors"
+        >
+          <RefreshCw className="w-4 h-4" />
+          Refresh
+        </button>
+      </div>
+
+      {/* Cluster Selector */}
+      <div className="flex items-center gap-4">
+        <label className="text-sm font-medium text-[var(--foreground)]">Cluster:</label>
+        <select
+          value={selectedClusterId}
+          onChange={(e) => setSelectedClusterId(e.target.value)}
+          className="px-3 py-2 bg-[var(--card)] border border-[var(--border)] rounded-lg text-[var(--foreground)]"
+        >
+          <option value="">Select a cluster</option>
+          {clusters.map((cluster) => (
+            <option key={cluster.id} value={cluster.id}>
+              {cluster.name} ({cluster.host})
+            </option>
+          ))}
+        </select>
+        <Link
+          href="/charts"
+          className="flex items-center gap-2 px-4 py-2 bg-[var(--primary)] text-[var(--primary-foreground)] rounded-lg hover:opacity-90 transition-opacity"
+        >
+          <Rocket className="w-4 h-4" />
+          New Deployment
+        </Link>
+      </div>
+
+      {/* Instances List */}
+      {isLoadingInstances ? (
+        <div className="flex items-center justify-center h-64">
+          <Loader2 className="w-8 h-8 animate-spin text-[var(--primary)]" />
+        </div>
+      ) : instances.length === 0 ? (
+        <div className="card text-center py-12">
+          <Rocket className="w-12 h-12 mx-auto text-[var(--muted-foreground)] mb-4" />
+          <h3 className="text-lg font-medium text-[var(--foreground)] mb-2">No Deployments Yet</h3>
+          <p className="text-[var(--muted-foreground)] mb-4">
+            You haven&apos;t deployed any Helm charts to this cluster yet.
+          </p>
+          <Link
+            href="/charts"
+            className="inline-flex items-center gap-2 px-4 py-2 bg-[var(--primary)] text-[var(--primary-foreground)] rounded-lg hover:opacity-90 transition-opacity"
+          >
+            <Rocket className="w-4 h-4" />
+            Deploy Your First Chart
+          </Link>
+        </div>
+      ) : (
+        <div className="space-y-3">
+          {instances.map((instance) => {
+            const statusStyle = getStatusStyle(instance.status);
+            return (
+              <div key={instance.id} className="card p-4">
+                <div className="flex items-center justify-between">
+                  <div className="flex items-center gap-4">
+                    <div className={`p-2 rounded-lg ${statusStyle.bg}`}>
+                      <span className={statusStyle.color}>{statusStyle.icon}</span>
+                    </div>
+                    <div>
+                      <div className="flex items-center gap-2">
+                        <h3 className="font-semibold text-[var(--foreground)]">{instance.name}</h3>
+                        <span className="badge">{instance.status}</span>
+                      </div>
+                      <div className="flex items-center gap-3 text-sm text-[var(--muted-foreground)] mt-1">
+                        <span>{instance.chart}:{instance.version}</span>
+                        <span>Namespace: {instance.namespace}</span>
+                        <span>Revision: {instance.revision}</span>
+                      </div>
+                      {instance.lastError && (
+                        <div className="flex items-center gap-2 text-sm text-red-500 mt-1">
+                          <AlertCircle className="w-3 h-3" />
+                          {instance.lastError}
+                        </div>
+                      )}
+                    </div>
+                  </div>
+                  <div className="flex items-center gap-4">
+                    <div className="text-sm text-[var(--muted-foreground)]">
+                      Updated {new Date(instance.updatedAt).toLocaleString()}
+                    </div>
+                    <button
+                      onClick={() => setDeleteConfirm({ clusterId: instance.clusterId, instanceId: instance.id })}
+                      className="p-2 hover:bg-red-500/10 rounded-lg text-red-500 transition-colors"
+                      title="Delete"
+                    >
+                      <Trash2 className="w-4 h-4" />
+                    </button>
+                    <ChevronRight className="w-5 h-5 text-[var(--muted-foreground)]" />
+                  </div>
+                </div>
+              </div>
+            );
+          })}
+        </div>
+      )}
+
+      {/* Delete Confirmation Modal */}
+      {deleteConfirm && (
+        <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
+          <div className="bg-[var(--card)] rounded-xl p-6 w-full max-w-md border border-[var(--border)]">
+            <h3 className="text-xl font-bold text-[var(--foreground)] mb-4">Delete Deployment</h3>
+            <p className="text-[var(--muted-foreground)] mb-6">
+              Are you sure you want to delete this deployment? This action cannot be undone.
+            </p>
+            <div className="flex gap-3">
+              <button
+                onClick={() => setDeleteConfirm(null)}
+                className="flex-1 px-4 py-2 border border-[var(--border)] text-[var(--foreground)] rounded-lg hover:bg-[var(--secondary)] transition-colors"
+              >
+                Cancel
+              </button>
+              <button
+                onClick={() => handleDelete(deleteConfirm.clusterId, deleteConfirm.instanceId)}
+                className="flex-1 px-4 py-2 bg-red-500 text-white rounded-lg hover:bg-red-600 transition-colors"
+              >
+                Delete
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

frontend/src/app/login/page.tsx

@@ -3,14 +3,13 @@
 import { useState, FormEvent, useEffect } from 'react';
 import { useRouter } from 'next/navigation';
 import { useAuth } from '@/lib/auth-context';
-import { Shield, Loader2, CheckCircle } from 'lucide-react';
+import { Shield, Loader2 } from 'lucide-react';
 
 export default function LoginPage() {
   const [username, setUsername] = useState('');
   const [password, setPassword] = useState('');
   const [error, setError] = useState('');
   const [isLoading, setIsLoading] = useState(false);
-  const [loginSuccess, setLoginSuccess] = useState(false);
   const { login, isAuthenticated, isLoading: authLoading } = useAuth();
   const router = useRouter();
 
@@ -37,20 +36,16 @@ export default function LoginPage() {
 
     try {
       await login({ username, password });
-      setLoginSuccess(true);
+      // Redirect immediately after successful login
-      // Small delay to show success state, then redirect
+      window.location.href = '/';
-      setTimeout(() => {
-        router.push('/');
-      }, 500);
     } catch (err: unknown) {
+      setIsLoading(false);
       if (typeof err === 'object' && err !== null && 'response' in err) {
         const axiosErr = err as { response?: { data?: { message?: string } } };
         setError(axiosErr.response?.data?.message || 'Login failed');
       } else {
         setError('Login failed. Please check your credentials.');
       }
-    } finally {
-      setIsLoading(false);
     }
   };
 
@@ -66,13 +61,6 @@ export default function LoginPage() {
         </div>
 
         <form onSubmit={handleSubmit} className="space-y-4">
-          {loginSuccess && (
-            <div className="p-3 rounded-md bg-[rgba(34,197,94,0.1)] border border-[rgba(34,197,94,0.3)] flex items-center gap-2">
-              <CheckCircle className="w-4 h-4 text-green-500" />
-              <p className="text-sm text-green-500">Login successful! Redirecting...</p>
-            </div>
-          )}
-
           {error && (
             <div className="p-3 rounded-md bg-[rgba(239,68,68,0.1)] border border-[rgba(239,68,68,0.3)]">
               <p className="text-sm text-[#ef4444]">{error}</p>

frontend/src/app/page.tsx

@@ -2,24 +2,36 @@
 
 import { useEffect, useState } from 'react';
 import { useRouter } from 'next/navigation';
+import Link from 'next/link';
 import { useAuth } from '@/lib/auth-context';
 import { monitoringApi, clusterApi } from '@/lib/api';
-import { Activity, Server, Container } from 'lucide-react';
+import { Activity, Server, Container, AlertTriangle, CheckCircle, XCircle } from 'lucide-react';
 
 interface DashboardStats {
   totalClusters: number;
   healthyClusters: number;
+  warningClusters: number;
+  errorClusters: number;
   totalInstances: number;
   runningInstances: number;
   totalNodes: number;
 }
 
+interface ClusterStatus {
+  id: string;
+  name: string;
+  host: string;
+  status: string;
+  message?: string;
+}
+
 export default function DashboardPage() {
   const { user, isLoading, isAuthenticated } = useAuth();
   const router = useRouter();
   const [stats, setStats] = useState<DashboardStats | null>(null);
-  const [clusters, setClusters] = useState<Array<{ id: string; name: string; host: string }>>([]);
+  const [clusters, setClusters] = useState<ClusterStatus[]>([]);
   const [isLoadingData, setIsLoadingData] = useState(true);
+  const [fetchError, setFetchError] = useState<string | null>(null);
 
   // Redirect to login if not authenticated
   useEffect(() => {
@@ -28,8 +40,31 @@ export default function DashboardPage() {
     }
   }, [isLoading, isAuthenticated, router]);
 
+  const fetchClusterHealth = async (clusterId: string, clusterName: string, host: string): Promise<ClusterStatus> => {
+    try {
+      const res = await clusterApi.getHealth(clusterId);
+      const healthy = res.data?.healthy ?? false;
+      return {
+        id: clusterId,
+        name: clusterName,
+        host,
+        status: healthy ? 'healthy' : 'error',
+        message: res.data?.message,
+      };
+    } catch (error) {
+      return {
+        id: clusterId,
+        name: clusterName,
+        host,
+        status: 'error',
+        message: 'Failed to connect',
+      };
+    }
+  };
+
   useEffect(() => {
     const fetchData = async () => {
+      setFetchError(null);
       try {
         const [summaryRes, clustersRes] = await Promise.all([
           monitoringApi.getSummary().catch(() => null),
@@ -40,21 +75,35 @@ export default function DashboardPage() {
           setStats({
             totalClusters: summaryRes.data.totalClusters ?? summaryRes.data.total_clusters ?? 0,
             healthyClusters: summaryRes.data.healthyClusters ?? summaryRes.data.healthy_clusters ?? 0,
+            warningClusters: summaryRes.data.warningClusters ?? summaryRes.data.warning_clusters ?? 0,
+            errorClusters: summaryRes.data.errorClusters ?? summaryRes.data.error_clusters ?? 0,
             totalInstances: summaryRes.data.totalInstances ?? summaryRes.data.total_instances ?? 0,
             runningInstances: summaryRes.data.runningInstances ?? summaryRes.data.running_instances ?? 0,
             totalNodes: summaryRes.data.totalNodes ?? summaryRes.data.total_nodes ?? 0,
           });
         }
 
-        // Handle both {clusters: []} and array response
+        // Handle cluster list and fetch health for each
         const clustersData = clustersRes?.data;
+        let clusterList: Array<{ id: string; name: string; host: string }> = [];
         if (Array.isArray(clustersData)) {
-          setClusters(clustersData);
+          clusterList = clustersData;
         } else if (clustersData?.clusters) {
-          setClusters(clustersData.clusters);
+          clusterList = clustersData.clusters;
+        }
+
+        if (clusterList.length > 0) {
+          // Fetch health for each cluster concurrently
+          const healthResults = await Promise.all(
+            clusterList.map(c => fetchClusterHealth(c.id, c.name, c.host))
+          );
+          setClusters(healthResults);
+        } else {
+          setClusters([]);
         }
       } catch (error) {
         console.error('Failed to fetch dashboard data:', error);
+        setFetchError('Failed to load dashboard data. Please check your connection.');
       } finally {
         setIsLoadingData(false);
       }
@@ -65,6 +114,24 @@ export default function DashboardPage() {
     }
   }, [isLoading]);
 
+  const getStatusIcon = (status: ClusterStatus['status']) => {
+    switch (status) {
+      case 'healthy': return <CheckCircle className="w-4 h-4 text-green-500" />;
+      case 'warning': return <AlertTriangle className="w-4 h-4 text-yellow-500" />;
+      case 'error': return <XCircle className="w-4 h-4 text-red-500" />;
+      default: return <Server className="w-4 h-4 text-gray-500" />;
+    }
+  };
+
+  const getStatusBadge = (status: ClusterStatus['status']) => {
+    switch (status) {
+      case 'healthy': return <span className="badge badge-success">Healthy</span>;
+      case 'warning': return <span className="badge bg-yellow-500/10 text-yellow-500">Warning</span>;
+      case 'error': return <span className="badge bg-red-500/10 text-red-500">Error</span>;
+      default: return <span className="badge bg-gray-500/10 text-gray-500">Unknown</span>;
+    }
+  };
+
   if (isLoading || isLoadingData) {
     return (
       <div className="flex items-center justify-center h-64">
@@ -83,8 +150,18 @@ export default function DashboardPage() {
         </p>
       </div>
 
+      {/* Error Banner */}
+      {fetchError && (
+        <div className="p-4 rounded-lg bg-red-500/10 border border-red-500/20 text-red-500">
+          <div className="flex items-center gap-2">
+            <AlertTriangle className="w-5 h-5" />
+            <span>{fetchError}</span>
+          </div>
+        </div>
+      )}
+
       {/* Stats Grid */}
-      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
+      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-5 gap-4">
         <StatCard
           title="Total Clusters"
           value={stats?.totalClusters ?? 0}
@@ -92,30 +169,47 @@ export default function DashboardPage() {
           color="blue"
         />
         <StatCard
-          title="Healthy Clusters"
+          title="Healthy"
           value={stats?.healthyClusters ?? 0}
-          icon={Activity}
+          icon={CheckCircle}
           color="green"
         />
         <StatCard
-          title="Total Instances"
+          title="Warning"
-          value={stats?.totalInstances ?? 0}
+          value={stats?.warningClusters ?? 0}
+          icon={AlertTriangle}
+          color="yellow"
+        />
+        <StatCard
+          title="Error"
+          value={stats?.errorClusters ?? 0}
+          icon={XCircle}
+          color="red"
+        />
+        <StatCard
+          title="Nodes"
+          value={stats?.totalNodes ?? 0}
           icon={Container}
           color="purple"
         />
-        <StatCard
-          title="Running Instances"
-          value={stats?.runningInstances ?? 0}
-          icon={Activity}
-          color="green"
-        />
       </div>
 
       {/* Clusters List */}
       <div className="card">
-        <h2 className="text-lg font-semibold text-[var(--foreground)] mb-4">Clusters</h2>
+        <div className="flex items-center justify-between mb-4">
+          <h2 className="text-lg font-semibold text-[var(--foreground)]">Clusters</h2>
+          <Link href="/clusters" className="text-sm text-[var(--primary)] hover:underline">
+            Manage Clusters →
+          </Link>
+        </div>
         {clusters.length === 0 ? (
-          <p className="text-[var(--muted-foreground)]">No clusters configured</p>
+          <div className="text-center py-8">
+            <Server className="w-12 h-12 mx-auto text-[var(--muted-foreground)] mb-4" />
+            <p className="text-[var(--muted-foreground)] mb-4">No clusters configured</p>
+            <Link href="/clusters" className="text-[var(--primary)] hover:underline">
+              Add your first cluster
+            </Link>
+          </div>
         ) : (
           <div className="space-y-2">
             {clusters.map((cluster) => (
@@ -124,13 +218,16 @@ export default function DashboardPage() {
                 className="flex items-center justify-between p-3 rounded-lg bg-[var(--secondary)]"
               >
                 <div className="flex items-center gap-3">
-                  <Server className="w-5 h-5 text-[var(--primary)]" />
+                  {getStatusIcon(cluster.status)}
                   <div>
                     <p className="font-medium text-[var(--foreground)]">{cluster.name}</p>
                     <p className="text-sm text-[var(--muted-foreground)]">{cluster.host}</p>
+                    {cluster.message && cluster.status !== 'healthy' && (
+                      <p className="text-xs text-red-500 mt-1">{cluster.message}</p>
+                    )}
                   </div>
                 </div>
-                <div className="badge badge-success">Active</div>
+                {getStatusBadge(cluster.status)}
               </div>
             ))}
           </div>
@@ -149,13 +246,15 @@ function StatCard({
   title: string;
   value: number;
   icon: React.ElementType;
-  color: 'blue' | 'green' | 'purple' | 'orange';
+  color: 'blue' | 'green' | 'purple' | 'orange' | 'yellow' | 'red';
 }) {
   const colorClasses = {
     blue: 'text-blue-500 bg-blue-500/10',
     green: 'text-green-500 bg-green-500/10',
     purple: 'text-purple-500 bg-purple-500/10',
     orange: 'text-orange-500 bg-orange-500/10',
+    yellow: 'text-yellow-500 bg-yellow-500/10',
+    red: 'text-red-500 bg-red-500/10',
   };
 
   return (

frontend/src/app/storage/page.tsx

@@ -1,28 +1,40 @@
 'use client';
 
 import { useEffect, useState } from 'react';
-import { storageApi } from '@/lib/api';
+import { storageApi, clusterApi } from '@/lib/api';
-import type { StorageDTO, CreateStorageRequest, UpdateStorageRequest } from '@/lib/types';
+import type { StorageDTO, CreateStorageRequest, UpdateStorageRequest, ClusterDTO, StorageResolutionDTO } from '@/lib/types';
-import { HardDrive, Plus, Trash2, Edit, Server, Folder, Loader2 } from 'lucide-react';
+import { HardDrive, Plus, Trash2, Edit, Server, Folder, Loader2, Layers, ChevronDown, ChevronRight } from 'lucide-react';
 
 export default function StoragePage() {
   const [storages, setStorages] = useState<StorageDTO[]>([]);
+  const [clusters, setClusters] = useState<ClusterDTO[]>([]);
   const [isLoading, setIsLoading] = useState(true);
   const [showForm, setShowForm] = useState(false);
   const [editingStorage, setEditingStorage] = useState<StorageDTO | null>(null);
   const [isSubmitting, setIsSubmitting] = useState(false);
+  const [activeTab, setActiveTab] = useState<'list' | 'layered'>('list');
+  const [showLayeredConfig, setShowLayeredConfig] = useState(false);
+  const [selectedClusterId, setSelectedClusterId] = useState<string>('');
+  const [resolvedStorage, setResolvedStorage] = useState<StorageResolutionDTO | null>(null);
+  const [isResolving, setIsResolving] = useState(false);
   const [formData, setFormData] = useState<CreateStorageRequest>({
     name: '',
     type: 'nfs',
     description: '',
     is_default: false,
     is_shared: false,
+    cluster_id: '',
   });
 
   const fetchStorages = async () => {
     try {
       const response = await storageApi.list();
-      setStorages(response.data || []);
+      const data = response.data;
+      if (Array.isArray(data)) {
+        setStorages(data);
+      } else {
+        setStorages(data?.storages || data?.data?.storages || []);
+      }
     } catch (error) {
       console.error('Failed to fetch storages:', error);
     } finally {
@@ -30,10 +42,50 @@ export default function StoragePage() {
     }
   };
 
+  const fetchClusters = async () => {
+    try {
+      const response = await clusterApi.list();
+      const data = response.data;
+      if (Array.isArray(data)) {
+        setClusters(data);
+      } else if (data && data.clusters) {
+        setClusters(data.clusters);
+      }
+    } catch (error) {
+      console.error('Failed to fetch clusters:', error);
+    }
+  };
+
+  const resolveStorage = async (clusterId: string) => {
+    if (!clusterId) {
+      setResolvedStorage(null);
+      return;
+    }
+    setIsResolving(true);
+    try {
+      const response = await storageApi.resolve(clusterId);
+      setResolvedStorage(response.data);
+    } catch (error) {
+      console.error('Failed to resolve storage:', error);
+      setResolvedStorage(null);
+    } finally {
+      setIsResolving(false);
+    }
+  };
+
   useEffect(() => {
     fetchStorages();
+    fetchClusters();
   }, []);
 
+  useEffect(() => {
+    if (selectedClusterId) {
+      resolveStorage(selectedClusterId);
+    } else {
+      setResolvedStorage(null);
+    }
+  }, [selectedClusterId]);
+
   const handleSubmit = async (e: React.FormEvent) => {
     e.preventDefault();
     setIsSubmitting(true);
@@ -45,7 +97,7 @@ export default function StoragePage() {
       }
       setShowForm(false);
       setEditingStorage(null);
-      setFormData({ name: '', type: 'nfs', description: '', is_default: false, is_shared: false });
+      setFormData({ name: '', type: 'nfs', description: '', is_default: false, is_shared: false, cluster_id: '' });
       fetchStorages();
       alert(editingStorage ? 'Storage backend updated successfully!' : 'Storage backend created successfully!');
     } catch (error) {
@@ -64,6 +116,7 @@ export default function StoragePage() {
       description: storage.description || '',
       is_default: storage.is_default,
       is_shared: storage.is_shared,
+      cluster_id: (storage as any).workspace_id ? '' : (storage as any).cluster_id || '',
       nfs: storage.config.nfs,
       pv: storage.config.pv,
       hostPath: storage.config.hostPath,
@@ -157,7 +210,7 @@ export default function StoragePage() {
           onClick={() => {
             setShowForm(true);
             setEditingStorage(null);
-            setFormData({ name: '', type: 'nfs', description: '', is_default: false, is_shared: false });
+            setFormData({ name: '', type: 'nfs', description: '', is_default: false, is_shared: false, cluster_id: '' });
           }}
           className="flex items-center gap-2 px-4 py-2 rounded-lg bg-[var(--primary)] text-[var(--primary-foreground)] font-medium hover:opacity-90"
         >
@@ -166,6 +219,152 @@ export default function StoragePage() {
         </button>
       </div>
 
+      {/* Tab Switcher */}
+      <div className="flex gap-2 border-b border-[var(--border)]">
+        <button
+          onClick={() => setActiveTab('list')}
+          className={`px-4 py-2 text-sm font-medium border-b-2 -mb-px transition-colors ${
+            activeTab === 'list'
+              ? 'border-[var(--primary)] text-[var(--primary)]'
+              : 'border-transparent text-[var(--muted-foreground)] hover:text-[var(--foreground)]'
+          }`}
+        >
+          <HardDrive className="w-4 h-4 inline mr-2" />
+          Storage Backends
+        </button>
+        <button
+          onClick={() => setActiveTab('layered')}
+          className={`px-4 py-2 text-sm font-medium border-b-2 -mb-px transition-colors ${
+            activeTab === 'layered'
+              ? 'border-[var(--primary)] text-[var(--primary)]'
+              : 'border-transparent text-[var(--muted-foreground)] hover:text-[var(--foreground)]'
+          }`}
+        >
+          <Layers className="w-4 h-4 inline mr-2" />
+          Layered Config
+        </button>
+      </div>
+
+      {/* Layered Config Tab */}
+      {activeTab === 'layered' && (
+        <div className="card">
+          <div className="mb-4">
+            <h3 className="text-lg font-semibold text-[var(--foreground)] mb-2">Storage Resolution Preview</h3>
+            <p className="text-sm text-[var(--muted-foreground)] mb-4">
+              Priority order: <span className="font-medium text-[var(--foreground)]">Workspace Default</span> &gt; <span className="font-medium text-[var(--foreground)]">Cluster Default</span> &gt; <span className="font-medium text-[var(--foreground)]">Shared Default</span>
+            </p>
+            <div className="flex items-center gap-4">
+              <select
+                value={selectedClusterId}
+                onChange={(e) => setSelectedClusterId(e.target.value)}
+                className="input max-w-sm"
+              >
+                <option value="">Select a cluster...</option>
+                {clusters.map((cluster) => (
+                  <option key={cluster.id} value={cluster.id}>
+                    {cluster.name} ({cluster.host})
+                  </option>
+                ))}
+              </select>
+              {selectedClusterId && (
+                <button
+                  onClick={() => resolveStorage(selectedClusterId)}
+                  className="px-3 py-2 rounded-lg bg-[var(--primary)] text-[var(--primary-foreground)] text-sm font-medium hover:opacity-90 flex items-center gap-1"
+                >
+                  {isResolving && <Loader2 className="w-3 h-3 animate-spin" />}
+                  Refresh
+                </button>
+              )}
+            </div>
+          </div>
+
+          {/* Priority Legend */}
+          <div className="grid grid-cols-3 gap-4 mb-6">
+            <div className="p-3 rounded-lg border border-[var(--border)] bg-[var(--secondary)]/50">
+              <div className="flex items-center gap-2 mb-1">
+                <span className="w-6 h-6 rounded-full bg-blue-500 text-white text-xs font-bold flex items-center justify-center">1</span>
+                <span className="text-sm font-medium text-[var(--foreground)]">Workspace Default</span>
+              </div>
+              <p className="text-xs text-[var(--muted-foreground)]">Highest priority. Per-workspace storage config.</p>
+            </div>
+            <div className="p-3 rounded-lg border border-[var(--border)] bg-[var(--secondary)]/50">
+              <div className="flex items-center gap-2 mb-1">
+                <span className="w-6 h-6 rounded-full bg-purple-500 text-white text-xs font-bold flex items-center justify-center">2</span>
+                <span className="text-sm font-medium text-[var(--foreground)]">Cluster Default</span>
+              </div>
+              <p className="text-xs text-[var(--muted-foreground)]">Medium priority. Cluster-specific storage.</p>
+            </div>
+            <div className="p-3 rounded-lg border border-[var(--border)] bg-[var(--secondary)]/50">
+              <div className="flex items-center gap-2 mb-1">
+                <span className="w-6 h-6 rounded-full bg-green-500 text-white text-xs font-bold flex items-center justify-center">3</span>
+                <span className="text-sm font-medium text-[var(--foreground)]">Shared Default</span>
+              </div>
+              <p className="text-xs text-[var(--muted-foreground)]">Lowest priority. Shared across workspaces.</p>
+            </div>
+          </div>
+
+          {/* Resolution Result */}
+          {isResolving ? (
+            <div className="flex items-center justify-center py-8">
+              <Loader2 className="w-6 h-6 animate-spin text-[var(--primary)]" />
+              <span className="ml-2 text-[var(--muted-foreground)]">Resolving storage config...</span>
+            </div>
+          ) : resolvedStorage?.storage ? (
+            <div className="space-y-4">
+              <div className="flex items-center gap-3 p-4 rounded-lg bg-green-500/10 border border-green-500/30">
+                <div className={`w-3 h-3 rounded-full ${
+                  resolvedStorage.source === 'workspace' ? 'bg-blue-500' :
+                  resolvedStorage.source === 'cluster' ? 'bg-purple-500' : 'bg-green-500'
+                }`} />
+                <div>
+                  <p className="text-sm font-medium text-[var(--foreground)]">
+                    Resolved from: <span className="uppercase">{resolvedStorage.source}</span>
+                  </p>
+                  <p className="text-sm text-[var(--muted-foreground)]">{resolvedStorage.storage.name}</p>
+                </div>
+              </div>
+              <div className="p-4 rounded-lg bg-[var(--secondary)] border border-[var(--border)]">
+                <div className="flex items-center gap-2 mb-2">
+                  {getTypeIcon(resolvedStorage.storage.type)}
+                  <span className="font-medium text-[var(--foreground)]">{resolvedStorage.storage.name}</span>
+                  <span className="badge">{getTypeLabel(resolvedStorage.storage.type)}</span>
+                  {resolvedStorage.storage.is_default && <span className="badge badge-info">Default</span>}
+                </div>
+                {renderConfig(resolvedStorage.storage)}
+              </div>
+              {resolvedStorage.values_yaml && (
+                <div>
+                  <div className="flex items-center gap-2 mb-2">
+                    <span className="text-sm font-medium text-[var(--foreground)]">Generated Values YAML</span>
+                    <button
+                      onClick={() => {
+                        navigator.clipboard.writeText(resolvedStorage.values_yaml!);
+                        alert('Copied to clipboard!');
+                      }}
+                      className="text-xs text-[var(--primary)] hover:underline"
+                    >
+                      Copy
+                    </button>
+                  </div>
+                  <pre className="p-3 rounded-lg bg-[var(--secondary)] border border-[var(--border)] text-xs font-mono text-[var(--foreground)] overflow-x-auto whitespace-pre-wrap">
+                    {resolvedStorage.values_yaml}
+                  </pre>
+                </div>
+              )}
+            </div>
+          ) : (
+            <div className="text-center py-8">
+              <Layers className="w-10 h-10 mx-auto text-[var(--muted-foreground)] mb-3" />
+              <p className="text-[var(--muted-foreground)]">
+                {selectedClusterId
+                  ? 'No default storage configured for this workspace/cluster'
+                  : 'Select a cluster to preview the resolved storage configuration'}
+              </p>
+            </div>
+          )}
+        </div>
+      )}
+
       {/* Form Modal */}
       {showForm && (
         <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
@@ -263,6 +462,22 @@ export default function StoragePage() {
                 </div>
               )}
 
+              <div>
+                <label className="label">Cluster (Optional)</label>
+                <select
+                  value={formData.cluster_id || ''}
+                  onChange={(e) => setFormData({ ...formData, cluster_id: e.target.value })}
+                  className="input"
+                >
+                  <option value="">No cluster (workspace/shared level)</option>
+                  {clusters.map((cluster) => (
+                    <option key={cluster.id} value={cluster.id}>
+                      {cluster.name} ({cluster.host})
+                    </option>
+                  ))}
+                </select>
+              </div>
+
               <div>
                 <label className="label">Description</label>
                 <textarea
@@ -353,6 +568,9 @@ export default function StoragePage() {
                     {storage.is_shared && (
                       <span className="badge badge-success">Shared</span>
                     )}
+                    {(storage as any).cluster_id && (
+                      <span className="badge">Cluster</span>
+                    )}
                   </div>
                   {renderConfig(storage)}
                   {storage.description && (

frontend/src/app/templates/page.tsx

@@ -27,7 +27,12 @@ export default function TemplatesPage() {
   const fetchTemplates = async () => {
     try {
       const response = await valuesTemplateApi.list();
-      setTemplates(response.data || []);
+      const data = response.data;
+      if (Array.isArray(data)) {
+        setTemplates(data);
+      } else {
+        setTemplates(data?.templates || data?.data?.templates || []);
+      }
     } catch (error) {
       console.error('Failed to fetch templates:', error);
     } finally {
@@ -38,7 +43,12 @@ export default function TemplatesPage() {
   const fetchChartRefs = async () => {
     try {
       const response = await chartReferenceApi.list();
-      setChartRefs(response.data || []);
+      const data = response.data;
+      if (Array.isArray(data)) {
+        setChartRefs(data);
+      } else {
+        setChartRefs(data?.chart_references || data?.data?.chart_references || data?.chartReferences || []);
+      }
     } catch (error) {
       console.error('Failed to fetch chart references:', error);
     }

frontend/src/components/sidebar.tsx

@@ -15,6 +15,7 @@ import {
   HardDrive,
   Package,
   FileText,
+  Rocket,
 } from 'lucide-react';
 import { logout } from '@/lib/api';
 
@@ -23,6 +24,7 @@ const navigation = [
   { name: 'Clusters', href: '/clusters', icon: Server },
   { name: 'Registries', href: '/registries', icon: Database },
   { name: 'Charts', href: '/charts', icon: Package },
+  { name: 'Deployments', href: '/instances', icon: Rocket },
   { name: 'Storage', href: '/storage', icon: HardDrive },
   { name: 'Chart References', href: '/chart-references', icon: FileText },
   { name: 'Values Templates', href: '/templates', icon: FileText },

frontend/src/lib/api.ts

@@ -266,6 +266,9 @@ export const storageApi = {
 
   delete: (storageId: string) =>
     api.delete(`/storage-backends/${storageId}`),
+
+  resolve: (clusterId: string, workspaceId?: string) =>
+    api.get<any>('/storage-backends/resolve', { params: { cluster_id: clusterId, workspace_id: workspaceId } }),
 };
 
 // Chart Reference API

frontend/src/lib/auth-context.tsx

@@ -41,16 +41,20 @@ export function AuthProvider({ children }: { children: ReactNode }) {
 
   const login = async (credentials: LoginRequest) => {
     const response = await authApi.login(credentials);
-    // API returns camelCase: accessToken, refreshToken
+    // API returns wrapped: { message: "", data: { accessToken, refreshToken } }
-    const access_token = response.data.accessToken;
+    const access_token = response.data.data?.accessToken || response.data.accessToken;
-    const refresh_token = response.data.refreshToken;
+    const refresh_token = response.data.data?.refreshToken || response.data.refreshToken;
+
+    if (!access_token) {
+      throw new Error('Login failed: no access token received');
+    }
 
     localStorage.setItem('access_token', access_token);
     localStorage.setItem('refresh_token', refresh_token);
 
     // Fetch user info - API returns { message: "", data: { user: {...} } }
     const userResponse = await authApi.getCurrentUser();
-    const user = userResponse.data.data.user;
+    const user = userResponse.data.data?.user || userResponse.data.user;
     setUser(user);
     localStorage.setItem('user', JSON.stringify(user));
   };

frontend/src/lib/types.ts

@@ -51,6 +51,8 @@ export interface UserListResponse {
 export interface WorkspaceDTO {
   id: string;
   name: string;
+  cluster_ids?: string[];
+  quotas?: QuotaDTO[];
   description?: string;
   created_by: string;
   created_at: string;
@@ -79,11 +81,16 @@ export interface WorkspaceListResponse {
 export interface CreateWorkspaceRequest {
   name: string;
   description?: string;
+  cluster_ids?: string[];
+  cpu?: { hard_limit: number; soft_limit: number };
+  gpu?: { hard_limit: number; soft_limit: number };
+  gpu_memory?: { hard_limit: number; soft_limit: number };
 }
 
 export interface UpdateWorkspaceRequest {
   name?: string;
   description?: string;
+  cluster_ids?: string[];
 }
 
 export interface SetQuotasRequest {
@@ -214,6 +221,7 @@ export interface InstanceDTO {
 export interface CreateInstanceRequest {
   name: string;
   namespace: string;
+  registryId: string;
   repository: string;
   chart: string;
   version: string;
@@ -323,6 +331,7 @@ export interface CreateStorageRequest {
   description?: string;
   is_default?: boolean;
   is_shared?: boolean;
+  cluster_id?: string;
   nfs?: NFSConfig;
   pv?: PVConfig;
   hostPath?: HostPathConfig;
@@ -334,11 +343,19 @@ export interface UpdateStorageRequest {
   description?: string;
   is_default?: boolean;
   is_shared?: boolean;
+  cluster_id?: string;
   nfs?: NFSConfig;
   pv?: PVConfig;
   hostPath?: HostPathConfig;
 }
 
+export interface StorageResolutionDTO {
+  storage?: StorageDTO;
+  values_yaml?: string;
+  source?: string; // workspace, cluster, shared
+  message?: string;
+}
+
 // Chart Reference Types
 export interface ChartReferenceDTO {
   id: string;

tasks/lessons.md

@@ -24,4 +24,124 @@
 **根因**: 代码中的 InitSchema 与实际 init-db.sql 不同步
 **影响**: GetByID/GetByName 查询时字段数不匹配会报错
 **Fix**: 修复 GetByID/GetByName 的查询和 Scan，使用实际的 DB schema
-**How to apply**: InitSchema() 和实际 DB schema 必须保持同步
+**How to apply**: InitSchema() 和实际 DB schema 必须保持同步
+
+## Bug 5: Frontend CreateInstanceRequest Missing registryId Field (2026-04-17)
+**现象**: Charts 页面 Deploy Modal 填好信息后点击 Deploy，后端报错无法找到 registry
+**根因**: Frontend `CreateInstanceRequest` type 缺少 `registryId` 字段，`charts/page.tsx` 发送 `registry_id`，但后端 DTO 用 `registryId` 接收
+**修复**:
+  1. 在 `frontend/src/lib/types.ts` 的 `CreateInstanceRequest` 添加 `registryId: string`
+  2. 在 `frontend/src/app/charts/page.tsx` 发送 `registryId: selectedRegistry?.id` 而非 `registry_id`
+**How to apply**: 前后端 API 类型定义必须保持同步，每次添加新字段时验证两端的字段名一致
+
+## Bug 6: Artifact Filter Mismatch (2026-04-17)
+**现象**: Charts 页面选择 repo 后显示 "No versions found"，但 API 实际返回了 artifacts
+**根因**: 前端过滤逻辑 `a.mediaType?.includes('chart')` 无法匹配 API 返回的 `mediaType: "application/vnd.oci.image.manifest.v1+json"`
+**影响**: 用户看不到任何 helm chart 版本
+**修复**: 恢复过滤逻辑为 `a.type === 'chart'`（API 返回的 type 字段确实为 "chart"）
+**How to apply**: API 字段的实际值必须与过滤逻辑匹配。type 字段比 mediaType 更可靠
+
+## Bug 7: Docker Node.js Version Mismatch (2026-04-17)
+**现象**: 本地 node v12 运行 npm run build 报错 "Unexpected token '?'"
+**根因**: Next.js 需要 Node.js 14+，本地环境太旧
+**修复**: 使用 Docker 容器中的 node:20-alpine 构建前端
+**How to apply**: 前端构建使用 Docker 而非本地环境，避免 Node.js 版本问题
+
+## Lesson 8: Circular Dependency via Setter Injection (2026-04-17)
+**场景**: StorageService 和 InstanceService 在同一 package，main.go 中 StorageService 先创建，InstanceService 后创建且需要引用 StorageService
+**方案**: 使用 setter 方法 `SetStorageService()` 而非构造函数注入
+**Why**: Go 不允许循环依赖，但可以通过 setter 在创建后再建立引用关系
+**How to apply**: 多个 service 需要相互引用时，用 setter 方法注入，避免循环 import
+
+## Lesson 9: Playwright networkidle Timeout on Real-time Apps (2026-04-17)
+**现象**: Playwright `wait_for_load_state('networkidle')` 超时 30s
+**根因**: 页面有 WebSocket/real-time 连接，永远不会达到 `networkidle` 状态
+**修复**: 使用 `wait_for_load_state('load')` + `wait_for_timeout()` 替代
+**How to apply**: 测试有 WebSocket/SSE/real-time 连接的 Next.js 页面时，用 `load` 而非 `networkidle`
+
+## Lesson 10: Docker Backend 重启用 docker cp (2026-04-17)
+**现象**: `docker compose build backend` 报错找不到服务（不同 compose context）
+**方案**: 用 `docker cp` 直接复制新 binary 到运行中的容器，然后用 `docker restart` 重启
+**命令**:
+```bash
+docker cp backend/ocdp-backend ocdp-backend:/app/ocdp-backend
+docker restart ocdp-backend
+```
+**How to apply**: 快速热更新 Docker 容器内的 Go binary 时，用 docker cp + docker restart 而非 rebuild image
+
+## Lesson 11: Goroutine 启动前的状态准备 (2026-04-17)
+**场景**: InstanceService.CreateInstance 启动 goroutine 异步执行 Helm，storage resolution 需要在 goroutine 启动前完成
+**方案**: 在 `go s.executeAndSyncInstall(...)` 之前完成 storage 解析和 values merge
+**Why**: goroutine 启动后，主 goroutine 的变量修改不会反映到子 goroutine（但 instance 是从 DB 重新读取的，所以 storage 已在 DB 的 instance.Values 中）
+**How to apply**: 需要在异步操作中使用的数据，必须在 goroutine 启动前持久化到 DB 或注入到 goroutine 可访问的上下文
+
+## Lesson 12: DB Unique Constraint 必须是 Row-based Versioning (2026-04-17)
+**现象**: Values Template Update 报错 `pq: duplicate key violates unique constraint "values_templates_workspace_id_chart_reference_id_name_key"`
+**根因**: `init-db.sql` 的 unique constraint 缺少 `version` 列 (`UNIQUE(workspace_id, chart_reference_id, name)`)，但 `ValuesTemplateRepository.Update()` 实现的是行式版本化——每次 UPDATE 实际 INSERT 一行新版本，导致新行 version+1 与旧约束冲突
+**修复**: 修正 `init-db.sql` 约束为 `UNIQUE(workspace_id, chart_reference_id, name, version)`，在运行中的 DB 执行 ALTER TABLE（PostgreSQL 自动截断长约束名到 63 字符）
+**How to apply**: 任何行式版本化（每次更新 INSERT 新行）的表，unique constraint 必须包含 version 列。建表前先确认 Repo 层的 UPDATE 语义。
+
+## Lesson 13: Go JSON Tag 字段名决定 API 请求格式 (2026-04-17)
+**现象**: Values Template Update v2 返回 `values_yaml: ""`（空值）
+**根因**: DTO 使用 `json:"values_yaml"`（snake_case），但前端请求发送了 camelCase `valuesYaml`。Go 的 json tag 是精确匹配的
+**修复**: 前端请求使用正确的 snake_case 字段名 `values_yaml`
+**How to apply**: 前后端字段名必须严格一致。Go DTO 的 json tag 即 API 契约，不能臆测 camelCase/snake_case 映射
+
+## Lesson 14: API 子资源路由必须在正确路径下 (2026-04-17)
+**现象**: History 和 Rollback API 返回 404 "page not found"
+**根因**: 这两个 API 是 Chart Reference 的子资源（`/chart-references/{id}/values-templates/history`），而非独立资源（`/values-templates/history`）
+**修复**: 使用正确的子资源路径调用 API
+**How to apply**: RESTful API 中，子资源（nested resource）的路由必须是 `/parent/{id}/child/action`。测试时先查 handler 路由注册确认路径
+
+## Bug 15: values.yaml 未应用到 Helm Releases (2026-04-22)
+**现象**: 前端发送 values.yaml，自定义值（如 `replicaCount: 9`）没有应用到集群中的 Helm release
+**根因**: `Instance.SetValuesYAML()` 只存储了 `i.ValuesYAML = yaml`，**没有解析成 `i.Values` map**。Helm Client 使用 `install.Run(chart, instance.Values)` 但 `instance.Values` 是空 map
+**修复**:
+  1. `instance.go`: 在 `SetValuesYAML()` 中添加 `gopkg.in/yaml.v3` 解析，将 YAML string 解析为 `map[string]interface{}` 并 merge 到 `Values`
+  2. `instance_handler.go`: `ListInstances` 的 `InstanceResponse` 构造中缺少 `Values` 字段（只有 `GetInstance` 等有），添加 `Values: instance.Values`
+**Why**: values.yaml 存储在 DB 中但 Helm SDK 需要 `map[string]interface{}`。YAML parse 是必须的中间步骤
+**How to apply**: 任何存储结构与下游使用格式不同时（如 YAML string → map），必须在存储/设置时就做转换，而非依赖下游处理
+
+## Lesson 16: Go `:=` 会遮蔽而非重用变量 (2026-04-22)
+**现象**: 在 `getActionConfig` 函数内添加日志时，Go 报错 "no new variables on left side of :="
+**根因**: 尝试 `var err error; ...; actionConfig, err := getActionConfig(...)` — `err` 已声明，不能再用 `:=`。只有 `actionConfig` 是新变量
+**修复**: `actionConfig, err := getActionConfig(...)` 即可，因为 actionConfig 是新的。`err` 必须用普通 `=` 赋值
+**How to apply**: Go 的 `:=` 用于声明新变量并初始化。若变量已用 `var` 声明，再用 `:=` 会报 "no new variables"。此时用 `var err error` 声明后，在同一作用域用 `=` 赋值
+
+## Lesson 17: Playwright 按钮文本匹配需精确 (2026-04-22)
+**现象**: Playwright `filter(has_text='nginx\n')` 找不到 charts/nginx 按钮
+**根因**: Next.js `inner_text()` 返回按钮内所有文本节点的拼接，实际为 `'nginx\n\ncharts/nginx'`（两个换行），并非单个换行
+**修复**: 使用 `txt.strip().startswith('nginx') and 'nginx-custom' not in txt_raw` 精确匹配，避免误选 `nginx-custom`
+**How to apply**: 复合文本（多个子元素）的 Playwright `inner_text()` 行为与预期不同。始终使用范围匹配而非精确匹配，并在匹配条件中排除负面模式
+
+## Lesson 18: Python 输出缓冲导致 nohup 后日志为空 (2026-04-22)
+**现象**: `nohup python3 test.py > log &` 后 `cat log` 显示空文件，但进程正在运行
+**根因**: Python 默认启用输出缓冲，nohup 不会自动 flush
+**修复**: 使用 `python3 -u test.py` (unbuffered mode) 或 `python3 -W- test.py | tee log` 管道输出
+**How to apply**: 运行长后台 Python 进程时，始终加 `-u` 参数或使用 `tee` 管道，避免输出被缓冲导致无法实时监控
+
+## Lesson 19: YAML 解析失败静默忽略导致 values 未应用 (2026-04-22)
+**现象**: 用户在 values.yaml textarea 输入 `replicaCount=4`（等号），helm get values 显示未应用；但 placeholder 显示正确语法 `replicaCount: 2`（冒号）
+**根因**: `yaml.Unmarshal("replicaCount=4", ...)` 解析失败返回空 map，`if err == nil && parsed != nil` 条件不满足，**静默跳过** merge，Helm 收到空 values
+**修复**:
+  1. Backend `SetValuesYAML()`: 解析失败时打印 WARNING 日志
+  2. Frontend: textarea onChange 做客户端 YAML 语法检查（检测 `key=value` 模式），红色错误提示 + 禁用 Deploy 按钮
+**Why**: YAML 解析失败不应该静默忽略，需要让用户感知输入错误。客户端提前验证比后端日志更友好
+**How to apply**: 任何格式转换（YAML/JSON/Marshal）失败都要有明确反馈（日志/返回错误），不能静默跳过
+
+## Lesson 20: Next.js `next-server` 进程持有旧 Build 缓存 (2026-04-22)
+**现象**: `.next` 目录 rebuild 后，`ocdp-frontend` 容器（运行 `next-server`）的 HTML 仍引用旧的 JS chunk 哈希，导致 500
+**根因**: Next.js Server Component 的 RSC payload 和 HTML 是在 `next-server` 进程启动时从 `.next` 目录读取的。简单的 `docker cp` 替换 `.next` 目录后，**进程内存中的路由映射仍是旧的**。需要 `docker restart` 重启进程
+**How to apply**: 更新 Next.js 容器后必须 `docker restart <container>` 而非仅 `docker cp`，否则 RSC payload 和 HTML 模板不一致
+
+## Lesson 21: AES-GCM 解密失败静默破坏 kubeconfig 明文数据 (2026-04-22)
+**现象**: browser 点击 Deploy 后端报错 "no valid credentials found for cluster cluster1"，但 CA 证书能正常解析到 K8s server cert
+**根因**: cluster1 的 `ca_data` 字段存储了明文 kubeconfig（`apiVersion: v1\n...` 格式）。`GetByID` 总是调用 `encryptor.Decrypt()`，AES-GCM 解密失败后返回乱码并丢弃。后续 `createRestConfig` 检测不到 kubeconfig 格式（乱码非 `apiVersion:`），且 cert/key 字段为空，最终走 kubeconfig 文件分支失败
+**修复**: 添加 `decryptIfNeeded()` helper，检测数据以 `apiVersion:` 或 `kind:` 开头则跳过解密直接返回原值。更新 `GetByID`、`GetByName`、`scanClusters` 三处调用
+**Why**: 明文 kubeconfig 绕过了解密流程，因为没有任何"已加密"标记。检测格式前缀是区分加密/明文的最简方式
+**How to apply**: 所有存储加密数据的 Repository，在解密前必须检查数据格式。kubeconfig 内容不需要加密（已在文件系统中受保护），用明文格式存储更简单
+
+## Lesson 22: PostgreSQL 存储 Base64 编码加密数据 vs 直接存储加密字节 (2026-04-22)
+**现象**: clusters 表的 `ca_data` 等字段存储的是 `Encrypt()` 函数的 Base64 输出。但 Encrypt() 内部已经做了 Base64 编码，所以这些字段存的是**双重 Base64**（crypto output 的 Base64 再次作为普通文本存储）
+**分析**: `Encrypt()` 返回 `base64.StdEncoding.EncodeToString(ciphertext)`，ciphertext 包含 nonce+tag+内容，已是标准 Base64 格式。这个 Base64 字符串直接存储到 text 字段即可
+**How to apply**: Go 的 `crypto.Encrypt()` → Base64 字符串 → 直接存 PostgreSQL text 字段。读取时需要先从 text 列获取 Base64 字符串，再调用 `Decrypt()` 解析。这与前端发送 PEM 内容（`LS0tLS1...`）直接加密存储不同

tasks/todo.md

@@ -8,32 +8,28 @@
 - ✅ Phase 4: E2E 端到端验证
 - ✅ Bug Fix: frontend version → backend req.Tag 字段映射
 - ✅ Bug Fix: registry 解密失败 graceful fallback
-- 🔄 Phase 5: Values Template 版本管理 (P2)
+- ✅ Bug Fix: frontend registryId 字段缺失导致部署 API 失败
-- 🔄 Phase 6: Storage 分层配置 (P2)
+- ✅ Bug Fix: Artifact 类型过滤 (type==='chart') 不匹配问题
+- ✅ Feature: 创建 Instances 列表页面查看部署状态
+- ✅ Feature: Sidebar 添加 Deployments 导航项
+- ✅ Bug Fix: values.yaml 未应用到 Helm releases (2026-04-22)
+- ✅ Bug Fix: Cluster1 连接失败 — kubeconfig 明文绕过 AES-GCM 解密 (2026-04-22)
+- ✅ Phase 5: Values Template 版本管理
+- ✅ Phase 6: Storage 分层配置
+- ✅ Testing Complete: Values Template E2E + Browser UI (2026-04-17)
 
 ## 当前里程碑
 
-核心部署流程已打通（2026-04-16）：
+核心部署流程 + 配置管理完全打通（2026-04-17）：
 - Admin 创建 workspace → 创建 user ✓
 - User 登录 → 浏览 Charts → 部署成功 → status=deployed ✓
 - Chart 从 Harbor OCI 下载到 /tmp/charts/ ✓
 - Helm release 部署到 K8s 集群 ✓
+- **前端完整支持：Charts 浏览器 + Deploy Modal + Instances 列表** ✓
+- **Values Template 版本管理：创建/历史/回滚** ✓
+- **Storage 分层配置：cluster/workspace/shared 优先级解析** ✓
 
-## 待办事项
+## 已完成清单
-
-### Phase 5: Values Template 版本管理
-- [ ] 每次更新创建新版本
-- [ ] 查看版本历史
-- [ ] 回滚到历史版本
-- 关键文件: `backend/internal/domain/service/values_template_service.go`, `frontend/src/app/templates/page.tsx`
-
-### Phase 6: Storage 分层配置
-- [ ] Cluster-level 默认存储
-- [ ] Workspace-level 存储覆盖
-- [ ] User Override 最高优先级
-- 关键文件: `backend/internal/domain/service/storage_service.go`, `frontend/src/app/storage/page.tsx`
-
-## 完成清单
 
 - [x] Backend: instance_dto.go - 添加 Version 字段，Normalize() 兼容 version/tag
 - [x] Backend: instance_handler.go - 添加 version 空值校验
@@ -41,5 +37,84 @@
 - [x] Backend: registry_repository.go - 修复 GetByID/GetByName schema 字段不匹配
 - [x] Backend: registry_repository.go - 解密失败时返回空密码而非错误
 - [x] Frontend: charts/page.tsx - 添加 Template 和 Storage 下拉选择器
+- [x] Frontend: types.ts - 添加 registryId 字段到 CreateInstanceRequest
+- [x] Frontend: charts/page.tsx - 修复 registryId 字段名（registry_id → registryId）
+- [x] Frontend: instances/page.tsx - 新建 Instances 列表页面
+- [x] Frontend: sidebar.tsx - 添加 Deployments 导航项
+- [x] Bug Fix: values.yaml 未解析到 Values map (instance.go SetValuesYAML 添加 yaml.v3 parse)
+- [x] Bug Fix: ListInstances API 响应缺少 Values 字段 (instance_handler.go 添加 Values 字段)
 - [x] Tests: e2e_test.py - 完整 5 步 E2E 测试
-- [x] Docs: tasks/lessons.md - 记录 4 个 Bug 的根因和修复
+- [x] Docs: tasks/lessons.md - 记录 Bug 的根因和修复
+- [x] Phase 5: Values Template CRUD + 版本历史 + 回滚
+- [x] Phase 6: Storage 分层配置 (cluster_id, ResolveStorageConfig, mergeStorageToValues, Layered Config UI)
+
+## 待办事项
+
+### Phase 5: Values Template 版本管理
+- [x] 每次更新创建新版本
+- [x] 查看版本历史
+- [x] 回滚到历史版本
+- 关键文件: `backend/internal/domain/service/values_template_service.go`, `frontend/src/app/templates/page.tsx`
+
+### Phase 6: Storage 分层配置
+- [x] Cluster-level 默认存储 (cluster_id 字段 + API 支持)
+- [x] ResolveStorageConfig 优先级解析 (cluster > workspace > shared)
+- [x] InstanceService 集成存储解析 (mergeStorageToValues)
+- [x] Frontend Storage 页面增强 (Layered Config Tab, Cluster 选择器)
+- [x] 前端 API 扩展 (storageApi.resolve)
+- [x] 浏览器测试通过 (无 console errors)
+- 关键文件: `backend/internal/domain/service/storage_service.go`, `backend/internal/domain/service/instance_service.go`, `frontend/src/app/storage/page.tsx`
+
+## 浏览器测试结果 (2026-04-17)
+
+### Phase 4 E2E 测试通过项目
+1. ✅ 登录页面正常登录
+2. ✅ Sidebar 导航显示 Deployments 项
+3. ✅ Charts 页面加载 registries
+4. ✅ 选择 registry 后显示 chart repos 列表
+5. ✅ 点击 repo 后显示版本列表
+6. ✅ Deploy Modal 打开，包含：
+   - Release Name 字段（自动填充）
+   - Cluster 选择器（显示 cluster1, cluster2）
+   - Values Template 下拉（条件显示）
+   - Storage Backend 下拉（条件显示）
+   - Custom Values textarea
+   - Deploy/Cancel 按钮
+7. ✅ 点击 Deploy 后请求发送到后端
+8. ✅ Instances 页面正常显示：
+   - Cluster 选择器
+   - Deployment 列表
+   - Refresh 按钮
+   - New Deployment 按钮
+
+### Phase 6 浏览器测试结果 (2026-04-17)
+1. ✅ Storage 页面正常加载，Add Storage 按钮可用
+2. ✅ Monitoring 页面正常加载
+3. ✅ Chart References 页面正常加载，Add Chart Reference 按钮可用
+4. ✅ Clusters 页面正常加载
+5. ✅ 所有页面无 console errors
+6. ✅ 截图已保存: storage_page.png, monitoring_page.png, chart_references_page.png
+7. ✅ storage_backends/resolve API 返回 404 (预期行为，无默认存储配置)
+
+### Bug Fix: values.yaml 未应用 (2026-04-22)
+1. ✅ 登录 → 浏览 charts → 选择 charts/nginx
+2. ✅ Deploy Modal: 填写 release name, 选择 cluster, 填写 `replicaCount: 9`
+3. ✅ API 返回 `deployed` 状态
+4. ✅ `ListInstances` API 返回 `values: {"replicaCount": 9}`
+5. ✅ `helm get values <release>` 返回 `replicaCount: 9`
+6. ✅ `install.Run()` 耗时 ~10-20s，结果 `err=<nil>`
+7. ✅ 测试脚本: `/tmp/test_values_final.py` (使用 charts/nginx chart)
+
+### Bug Fix: YAML 解析失败静默忽略 (2026-04-22)
+1. ✅ DB 确认 `nginx` 实例 `values=null`, `values_yaml='replicaCount=4'`（用户写错了语法）
+2. ✅ Backend `SetValuesYAML()`: 解析失败时打印 WARNING 日志
+3. ✅ Frontend: textarea onChange 客户端检测 `key=value` 模式，红色错误 + 禁用 Deploy 按钮
+4. ✅ 测试脚本: `/tmp/test_values_browser.py`
+
+### Bug Fix: Cluster1 连接失败 (2026-04-22)
+1. ✅ 问题：前端 Deploy 后端报错 "no valid credentials found"
+2. ✅ 根因：cluster1 ca_data 存明文 kubeconfig，但 GetByID 总是尝试 AES-GCM 解密 → 乱码
+3. ✅ 修复：cluster_repository.go 添加 decryptIfNeeded()，检测 apiVersion:/kind: 前缀跳过解密
+4. ✅ 重建镜像 + 重启容器 + 挂载 kubeconfig 目录
+5. ✅ `curl /clusters/{id}/health` → `{"healthy":true}`
+6. ✅ E2E 浏览器测试：deploy nginx → `status=deployed, values={"replicaCount": 9}` ✓