feat(account): 添加批量编辑账户凭据功能并优化 CRS 同步

- 新增批量更新账户凭据接口(account_uuid/org_uuid/intercept_warmup_requests)
- 新增前端批量编辑模态框组件
- 优化 CRS 同步逻辑，改进 extra 字段处理
- 优化 CRS 同步 UI，添加更详细的结果展示
- 完善国际化文案(中英文)

backend/internal/handler/admin/account_handler.go

@@ -434,6 +434,94 @@ func (h *AccountHandler) BatchCreate(c *gin.Context) {
 	})
 }
 
+// BatchUpdateCredentialsRequest represents batch credentials update request
+type BatchUpdateCredentialsRequest struct {
+	AccountIDs []int64 `json:"account_ids" binding:"required,min=1"`
+	Field      string  `json:"field" binding:"required,oneof=account_uuid org_uuid intercept_warmup_requests"`
+	Value      any     `json:"value"`
+}
+
+// BatchUpdateCredentials handles batch updating credentials fields
+// POST /api/v1/admin/accounts/batch-update-credentials
+func (h *AccountHandler) BatchUpdateCredentials(c *gin.Context) {
+	var req BatchUpdateCredentialsRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "Invalid request: "+err.Error())
+		return
+	}
+
+	// Validate value type based on field
+	if req.Field == "intercept_warmup_requests" {
+		// Must be boolean
+		if _, ok := req.Value.(bool); !ok {
+			response.BadRequest(c, "intercept_warmup_requests must be boolean")
+			return
+		}
+	} else {
+		// account_uuid and org_uuid can be string or null
+		if req.Value != nil {
+			if _, ok := req.Value.(string); !ok {
+				response.BadRequest(c, req.Field+" must be string or null")
+				return
+			}
+		}
+	}
+
+	ctx := c.Request.Context()
+	success := 0
+	failed := 0
+	results := []gin.H{}
+
+	for _, accountID := range req.AccountIDs {
+		// Get account
+		account, err := h.adminService.GetAccount(ctx, accountID)
+		if err != nil {
+			failed++
+			results = append(results, gin.H{
+				"account_id": accountID,
+				"success":    false,
+				"error":      "Account not found",
+			})
+			continue
+		}
+
+		// Update credentials field
+		if account.Credentials == nil {
+			account.Credentials = make(map[string]any)
+		}
+
+		account.Credentials[req.Field] = req.Value
+
+		// Update account
+		updateInput := &service.UpdateAccountInput{
+			Credentials: account.Credentials,
+		}
+
+		_, err = h.adminService.UpdateAccount(ctx, accountID, updateInput)
+		if err != nil {
+			failed++
+			results = append(results, gin.H{
+				"account_id": accountID,
+				"success":    false,
+				"error":      err.Error(),
+			})
+			continue
+		}
+
+		success++
+		results = append(results, gin.H{
+			"account_id": accountID,
+			"success":    true,
+		})
+	}
+
+	response.Success(c, gin.H{
+		"success": success,
+		"failed":  failed,
+		"results": results,
+	})
+}
+
 // ========== OAuth Handlers ==========
 
 // GenerateAuthURLRequest represents the request for generating auth URL

backend/internal/server/router.go

@@ -193,6 +193,7 @@ func registerRoutes(r *gin.Engine, h *handler.Handlers, s *service.Services, rep
 				accounts.POST("/:id/schedulable", h.Admin.Account.SetSchedulable)
 				accounts.GET("/:id/models", h.Admin.Account.GetAvailableModels)
 				accounts.POST("/batch", h.Admin.Account.BatchCreate)
+				accounts.POST("/batch-update-credentials", h.Admin.Account.BatchUpdateCredentials)
 
 				// Claude OAuth routes
 				accounts.POST("/generate-auth-url", h.Admin.OAuth.GenerateAuthURL)

backend/internal/service/crs_sync_service.go

@@ -93,6 +93,7 @@ type crsClaudeAccount struct {
 	Status      string         `json:"status"`
 	Proxy       *crsProxy      `json:"proxy"`
 	Credentials map[string]any `json:"credentials"`
+	Extra       map[string]any `json:"extra"`
 }
 
 type crsConsoleAccount struct {
@@ -137,6 +138,7 @@ type crsOpenAIOAuthAccount struct {
 	Status      string         `json:"status"`
 	Proxy       *crsProxy      `json:"proxy"`
 	Credentials map[string]any `json:"credentials"`
+	Extra       map[string]any `json:"extra"`
 }
 
 func (s *CRSSyncService) SyncFromCRS(ctx context.Context, input SyncFromCRSInput) (*SyncFromCRSResult, error) {
@@ -214,15 +216,28 @@ func (s *CRSSyncService) SyncFromCRS(ctx context.Context, input SyncFromCRSInput
 		}
 
 		credentials := sanitizeCredentialsMap(src.Credentials)
+		// 🔧 Remove /v1 suffix from base_url for Claude accounts
+		cleanBaseURL(credentials, "/v1")
+		// 🔧 Convert expires_at from ISO string to Unix timestamp
+		if expiresAtStr, ok := credentials["expires_at"].(string); ok && expiresAtStr != "" {
+			if t, err := time.Parse(time.RFC3339, expiresAtStr); err == nil {
+				credentials["expires_at"] = t.Unix()
+			}
+		}
+		// 🔧 Add intercept_warmup_requests if not present (defaults to false)
+		if _, exists := credentials["intercept_warmup_requests"]; !exists {
+			credentials["intercept_warmup_requests"] = false
+		}
 		priority := clampPriority(src.Priority)
 		concurrency := 3
 		status := mapCRSStatus(src.IsActive, src.Status)
 
-		extra := map[string]any{
-			"crs_account_id": src.ID,
-			"crs_kind":       src.Kind,
-			"crs_synced_at":  now,
+		// 🔧 Use CRS extra data directly, add sync metadata
+		extra := src.Extra
+		if extra == nil {
+			extra = make(map[string]any)
 		}
+		extra["crs_synced_at"] = now
 
 		existing, err := s.accountRepo.GetByCRSAccountID(ctx, src.ID)
 		if err != nil {
@@ -260,17 +275,14 @@ func (s *CRSSyncService) SyncFromCRS(ctx context.Context, input SyncFromCRSInput
 		}
 
 		// Update existing
-		if existing.Extra == nil {
-			existing.Extra = make(model.JSONB)
-		}
-		for k, v := range extra {
-			existing.Extra[k] = v
-		}
+		existing.Extra = mergeJSONB(existing.Extra, extra)
 		existing.Name = defaultName(src.Name, src.ID)
 		existing.Platform = model.PlatformAnthropic
 		existing.Type = targetType
-		existing.Credentials = model.JSONB(credentials)
+		existing.Credentials = mergeJSONB(existing.Credentials, credentials)
+		if proxyID != nil {
 			existing.ProxyID = proxyID
+		}
 		existing.Concurrency = concurrency
 		existing.Priority = priority
 		existing.Status = status
@@ -364,17 +376,14 @@ func (s *CRSSyncService) SyncFromCRS(ctx context.Context, input SyncFromCRSInput
 			continue
 		}
 
-		if existing.Extra == nil {
-			existing.Extra = make(model.JSONB)
-		}
-		for k, v := range extra {
-			existing.Extra[k] = v
-		}
+		existing.Extra = mergeJSONB(existing.Extra, extra)
 		existing.Name = defaultName(src.Name, src.ID)
 		existing.Platform = model.PlatformAnthropic
 		existing.Type = model.AccountTypeApiKey
-		existing.Credentials = model.JSONB(credentials)
+		existing.Credentials = mergeJSONB(existing.Credentials, credentials)
+		if proxyID != nil {
 			existing.ProxyID = proxyID
+		}
 		existing.Concurrency = concurrency
 		existing.Priority = priority
 		existing.Status = status
@@ -430,15 +439,22 @@ func (s *CRSSyncService) SyncFromCRS(ctx context.Context, input SyncFromCRSInput
 		if v, ok := credentials["token_type"].(string); !ok || strings.TrimSpace(v) == "" {
 			credentials["token_type"] = "Bearer"
 		}
+		// 🔧 Convert expires_at from ISO string to Unix timestamp
+		if expiresAtStr, ok := credentials["expires_at"].(string); ok && expiresAtStr != "" {
+			if t, err := time.Parse(time.RFC3339, expiresAtStr); err == nil {
+				credentials["expires_at"] = t.Unix()
+			}
+		}
 		priority := clampPriority(src.Priority)
 		concurrency := 3
 		status := mapCRSStatus(src.IsActive, src.Status)
 
-		extra := map[string]any{
-			"crs_account_id": src.ID,
-			"crs_kind":       src.Kind,
-			"crs_synced_at":  now,
+		// 🔧 Use CRS extra data directly, add sync metadata
+		extra := src.Extra
+		if extra == nil {
+			extra = make(map[string]any)
 		}
+		extra["crs_synced_at"] = now
 
 		existing, err := s.accountRepo.GetByCRSAccountID(ctx, src.ID)
 		if err != nil {
@@ -475,17 +491,14 @@ func (s *CRSSyncService) SyncFromCRS(ctx context.Context, input SyncFromCRSInput
 			continue
 		}
 
-		if existing.Extra == nil {
-			existing.Extra = make(model.JSONB)
-		}
-		for k, v := range extra {
-			existing.Extra[k] = v
-		}
+		existing.Extra = mergeJSONB(existing.Extra, extra)
 		existing.Name = defaultName(src.Name, src.ID)
 		existing.Platform = model.PlatformOpenAI
 		existing.Type = model.AccountTypeOAuth
-		existing.Credentials = model.JSONB(credentials)
+		existing.Credentials = mergeJSONB(existing.Credentials, credentials)
+		if proxyID != nil {
 			existing.ProxyID = proxyID
+		}
 		existing.Concurrency = concurrency
 		existing.Priority = priority
 		existing.Status = status
@@ -524,6 +537,8 @@ func (s *CRSSyncService) SyncFromCRS(ctx context.Context, input SyncFromCRSInput
 		if baseURL, ok := src.Credentials["base_url"].(string); !ok || strings.TrimSpace(baseURL) == "" {
 			src.Credentials["base_url"] = "https://api.openai.com"
 		}
+		// 🔧 Remove /v1 suffix from base_url for OpenAI accounts
+		cleanBaseURL(src.Credentials, "/v1")
 
 		proxyID, err := s.mapOrCreateProxy(
 			ctx,
@@ -586,17 +601,14 @@ func (s *CRSSyncService) SyncFromCRS(ctx context.Context, input SyncFromCRSInput
 			continue
 		}
 
-		if existing.Extra == nil {
-			existing.Extra = make(model.JSONB)
-		}
-		for k, v := range extra {
-			existing.Extra[k] = v
-		}
+		existing.Extra = mergeJSONB(existing.Extra, extra)
 		existing.Name = defaultName(src.Name, src.ID)
 		existing.Platform = model.PlatformOpenAI
 		existing.Type = model.AccountTypeApiKey
-		existing.Credentials = model.JSONB(credentials)
+		existing.Credentials = mergeJSONB(existing.Credentials, credentials)
+		if proxyID != nil {
 			existing.ProxyID = proxyID
+		}
 		existing.Concurrency = concurrency
 		existing.Priority = priority
 		existing.Status = status
@@ -618,6 +630,18 @@ func (s *CRSSyncService) SyncFromCRS(ctx context.Context, input SyncFromCRSInput
 	return result, nil
 }
 
+// mergeJSONB merges two JSONB maps without removing keys that are absent in updates.
+func mergeJSONB(existing model.JSONB, updates map[string]any) model.JSONB {
+	out := make(model.JSONB)
+	for k, v := range existing {
+		out[k] = v
+	}
+	for k, v := range updates {
+		out[k] = v
+	}
+	return out
+}
+
 func (s *CRSSyncService) mapOrCreateProxy(ctx context.Context, enabled bool, cached *[]model.Proxy, src *crsProxy, defaultName string) (*int64, error) {
 	if !enabled || src == nil {
 		return nil, nil
@@ -731,6 +755,17 @@ func normalizeBaseURL(raw string) (string, error) {
 	return strings.TrimRight(u.String(), "/"), nil
 }
 
+// cleanBaseURL removes trailing suffix from base_url in credentials
+// Used for both Claude and OpenAI accounts to remove /v1
+func cleanBaseURL(credentials map[string]any, suffixToRemove string) {
+	if baseURL, ok := credentials["base_url"].(string); ok && baseURL != "" {
+		trimmed := strings.TrimSpace(baseURL)
+		if strings.HasSuffix(trimmed, suffixToRemove) {
+			credentials["base_url"] = strings.TrimSuffix(trimmed, suffixToRemove)
+		}
+	}
+}
+
 func crsLogin(ctx context.Context, client *http.Client, baseURL, username, password string) (string, error) {
 	payload := map[string]any{
 		"username": username,

deploy/docker-compose.yml

@@ -16,7 +16,7 @@ services:
   # Sub2API Application
   # ===========================================================================
   sub2api:
-    image: weishaw/sub2api:latest
+    image: sub2api:latest
     container_name: sub2api
     restart: unless-stopped
     ports:
@@ -114,6 +114,8 @@ services:
       timeout: 5s
       retries: 5
       start_period: 10s
+    ports:
+      - 5433:5432
 
   # ===========================================================================
   # Redis Cache

frontend/src/api/admin/accounts.ts

@@ -213,6 +213,53 @@ export async function batchCreate(accounts: CreateAccountRequest[]): Promise<{
   return data;
 }
 
+/**
+ * Batch update credentials fields for multiple accounts
+ * @param request - Batch update request containing account IDs, field name, and value
+ * @returns Results of batch update
+ */
+export async function batchUpdateCredentials(request: {
+  account_ids: number[];
+  field: string;
+  value: any;
+}): Promise<{
+  success: number;
+  failed: number;
+  results: Array<{ account_id: number; success: boolean; error?: string }>;
+}> {
+  const { data} = await apiClient.post<{
+    success: number;
+    failed: number;
+    results: Array<{ account_id: number; success: boolean; error?: string }>;
+  }>('/admin/accounts/batch-update-credentials', request);
+  return data;
+}
+
+/**
+ * Bulk update multiple accounts
+ * @param accountIds - Array of account IDs
+ * @param updates - Fields to update
+ * @returns Success confirmation
+ */
+export async function bulkUpdate(
+  accountIds: number[],
+  updates: Record<string, unknown>
+): Promise<{
+  success: number;
+  failed: number;
+  results: Array<{ account_id: number; success: boolean; error?: string }>;
+}> {
+  const { data } = await apiClient.post<{
+    success: number;
+    failed: number;
+    results: Array<{ account_id: number; success: boolean; error?: string }>;
+  }>('/admin/accounts/bulk-update', {
+    account_ids: accountIds,
+    updates
+  });
+  return data;
+}
+
 /**
  * Get account today statistics
  * @param id - Account ID
@@ -285,6 +332,8 @@ export const accountsAPI = {
   generateAuthUrl,
   exchangeCode,
   batchCreate,
+  batchUpdateCredentials,
+  bulkUpdate,
   syncFromCrs,
 };
 

frontend/src/components/account/SyncFromCrsModal.vue

@@ -10,6 +10,9 @@
       <div class="text-sm text-gray-600 dark:text-dark-300">
         {{ t('admin.accounts.syncFromCrsDesc') }}
       </div>
+      <div class="text-xs text-gray-500 dark:text-dark-400 bg-gray-50 dark:bg-dark-700/60 rounded-lg p-3">
+        已有账号仅同步 CRS 返回的字段，缺失字段保持原值；凭据按键合并，不会清空未下发的键；未勾选“同步代理”时保留原有代理。
+      </div>
 
       <div class="grid grid-cols-1 gap-4">
         <div>
@@ -162,4 +165,3 @@ const handleSync = async () => {
   }
 }
 </script>
-

frontend/src/components/account/index.ts

 export { default as CreateAccountModal } from './CreateAccountModal.vue'
 export { default as EditAccountModal } from './EditAccountModal.vue'
+export { default as BulkEditAccountModal } from './BulkEditAccountModal.vue'
 export { default as ReAuthAccountModal } from './ReAuthAccountModal.vue'
 export { default as OAuthAuthorizationFlow } from './OAuthAuthorizationFlow.vue'
 export { default as AccountStatusIndicator } from './AccountStatusIndicator.vue'

frontend/src/i18n/locales/en.ts

@@ -745,6 +745,31 @@ export default {
       tokenRefreshed: 'Token refreshed successfully',
       accountDeleted: 'Account deleted successfully',
       rateLimitCleared: 'Rate limit cleared successfully',
+      bulkActions: {
+        selected: '{count} account(s) selected',
+        selectCurrentPage: 'Select this page',
+        clear: 'Clear selection',
+        edit: 'Bulk Edit',
+        delete: 'Bulk Delete',
+      },
+      bulkEdit: {
+        title: 'Bulk Edit Accounts',
+        selectionInfo: '{count} account(s) selected. Only checked or filled fields will be updated; others stay unchanged.',
+        baseUrlPlaceholder: 'https://api.anthropic.com or https://api.openai.com',
+        baseUrlNotice: 'Applies to API Key accounts only; leave empty to use the platform default',
+        submit: 'Update Accounts',
+        updating: 'Updating...',
+        success: 'Updated {count} account(s)',
+        partialSuccess: 'Partially updated: {success} succeeded, {failed} failed',
+        failed: 'Bulk update failed',
+        noSelection: 'Please select accounts to edit',
+        noFieldsSelected: 'Select at least one field to update',
+      },
+      bulkDeleteTitle: 'Bulk Delete Accounts',
+      bulkDeleteConfirm: 'Delete the selected {count} account(s)? This action cannot be undone.',
+      bulkDeleteSuccess: 'Deleted {count} account(s)',
+      bulkDeletePartial: 'Partially deleted: {success} succeeded, {failed} failed',
+      bulkDeleteFailed: 'Bulk delete failed',
       resetStatus: 'Reset Status',
       statusReset: 'Account status reset successfully',
       failedToResetStatus: 'Failed to reset account status',

frontend/src/i18n/locales/zh.ts

@@ -876,6 +876,31 @@ export default {
       accountCreatedSuccess: '账号添加成功',
       accountUpdatedSuccess: '账号更新成功',
       accountDeletedSuccess: '账号删除成功',
+      bulkActions: {
+        selected: '已选择 {count} 个账号',
+        selectCurrentPage: '本页全选',
+        clear: '清除选择',
+        edit: '批量编辑账号',
+        delete: '批量删除',
+      },
+      bulkEdit: {
+        title: '批量编辑账号',
+        selectionInfo: '已选择 {count} 个账号。只更新您勾选或填写的字段，未勾选的字段保持不变。',
+        baseUrlPlaceholder: 'https://api.anthropic.com 或 https://api.openai.com',
+        baseUrlNotice: '仅适用于 API Key 账号，留空使用对应平台默认地址',
+        submit: '批量更新',
+        updating: '更新中...',
+        success: '成功更新 {count} 个账号',
+        partialSuccess: '部分更新成功：成功 {success} 个，失败 {failed} 个',
+        failed: '批量更新失败',
+        noSelection: '请选择要编辑的账号',
+        noFieldsSelected: '请至少选择一个要更新的字段',
+      },
+      bulkDeleteTitle: '批量删除账号',
+      bulkDeleteConfirm: '确定要删除选中的 {count} 个账号吗？此操作无法撤销。',
+      bulkDeleteSuccess: '成功删除 {count} 个账号',
+      bulkDeletePartial: '部分删除成功：成功 {success} 个，失败 {failed} 个',
+      bulkDeleteFailed: '批量删除失败',
       resetStatus: '重置状态',
       statusReset: '账号状态已重置',
       failedToResetStatus: '重置账号状态失败',

frontend/src/views/admin/AccountsView.vue

@@ -19,11 +19,11 @@
         <button
           @click="showCrsSyncModal = true"
           class="btn btn-secondary"
+          title="从 CRS 同步"
         >
-          <svg class="w-5 h-5 mr-2" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
-            <path stroke-linecap="round" stroke-linejoin="round" d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99" />
+          <svg class="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
+            <path stroke-linecap="round" stroke-linejoin="round" d="M20.25 6.375c0 2.278-3.694 4.125-8.25 4.125S3.75 8.653 3.75 6.375m16.5 0c0-2.278-3.694-4.125-8.25-4.125S3.75 4.097 3.75 6.375m16.5 0v11.25c0 2.278-3.694 4.125-8.25 4.125s-8.25-1.847-8.25-4.125V6.375m16.5 0v3.75m-16.5-3.75v3.75m16.5 0v3.75C20.25 16.153 16.556 18 12 18s-8.25-1.847-8.25-4.125v-3.75m16.5 0c0 2.278-3.694 4.125-8.25 4.125s-8.25-1.847-8.25-4.125" />
           </svg>
-          {{ t('admin.accounts.syncFromCrs') }}
         </button>
         <button
           @click="showCreateModal = true"
@@ -75,9 +75,63 @@
         </div>
       </div>
 
+      <!-- Bulk Actions Bar -->
+      <div v-if="selectedAccountIds.length > 0" class="card bg-primary-50 dark:bg-primary-900/20 border-primary-200 dark:border-primary-800 px-4 py-3">
+        <div class="flex flex-wrap items-center justify-between gap-3">
+          <div class="flex flex-wrap items-center gap-2">
+            <span class="text-sm font-medium text-primary-900 dark:text-primary-100">
+              {{ t('admin.accounts.bulkActions.selected', { count: selectedAccountIds.length }) }}
+            </span>
+            <button
+              @click="selectCurrentPageAccounts"
+              class="text-xs font-medium text-primary-700 hover:text-primary-800 dark:text-primary-300 dark:hover:text-primary-200"
+            >
+              {{ t('admin.accounts.bulkActions.selectCurrentPage') }}
+            </button>
+            <span class="text-gray-300 dark:text-primary-800">•</span>
+            <button
+              @click="selectedAccountIds = []"
+              class="text-xs font-medium text-primary-700 hover:text-primary-800 dark:text-primary-300 dark:hover:text-primary-200"
+            >
+              {{ t('admin.accounts.bulkActions.clear') }}
+            </button>
+          </div>
+          <div class="flex items-center gap-2">
+            <button
+              @click="handleBulkDelete"
+              class="btn btn-danger btn-sm"
+            >
+              <svg class="w-4 h-4 mr-1.5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
+                <path stroke-linecap="round" stroke-linejoin="round"
+                  d="M14.74 9l-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 01-2.244 2.077H8.084a2.25 2.25 0 01-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 00-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 013.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 00-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 00-7.5 0" />
+              </svg>
+              {{ t('admin.accounts.bulkActions.delete') }}
+            </button>
+            <button
+              @click="showBulkEditModal = true"
+              class="btn btn-primary btn-sm"
+            >
+              <svg class="w-4 h-4 mr-1.5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
+                <path stroke-linecap="round" stroke-linejoin="round" d="M16.862 4.487l1.687-1.688a1.875 1.875 0 112.652 2.652L10.582 16.07a4.5 4.5 0 01-1.897 1.13L6 18l.8-2.685a4.5 4.5 0 011.13-1.897l8.932-8.931zm0 0L19.5 7.125M18 14v4.75A2.25 2.25 0 0115.75 21H5.25A2.25 2.25 0 013 18.75V8.25A2.25 2.25 0 015.25 6H10" />
+              </svg>
+              {{ t('admin.accounts.bulkActions.edit') }}
+            </button>
+          </div>
+        </div>
+      </div>
+
       <!-- Accounts Table -->
       <div class="card overflow-hidden">
         <DataTable :columns="columns" :data="accounts" :loading="loading">
+          <template #cell-select="{ row }">
+            <input
+              type="checkbox"
+              :checked="selectedAccountIds.includes(row.id)"
+              @change="toggleAccountSelection(row.id)"
+              class="rounded border-gray-300 text-primary-600 focus:ring-primary-500"
+            />
+          </template>
+
           <template #cell-name="{ value }">
             <span class="font-medium text-gray-900 dark:text-white">{{ value }}</span>
           </template>
@@ -324,12 +378,32 @@
       @confirm="confirmDelete"
       @cancel="showDeleteDialog = false"
     />
+    <ConfirmDialog
+      :show="showBulkDeleteDialog"
+      :title="t('admin.accounts.bulkDeleteTitle')"
+      :message="t('admin.accounts.bulkDeleteConfirm', { count: selectedAccountIds.length })"
+      :confirm-text="t('common.delete')"
+      :cancel-text="t('common.cancel')"
+      :danger="true"
+      @confirm="confirmBulkDelete"
+      @cancel="showBulkDeleteDialog = false"
+    />
 
     <SyncFromCrsModal
       :show="showCrsSyncModal"
       @close="showCrsSyncModal = false"
       @synced="handleCrsSynced"
     />
+
+    <!-- Bulk Edit Account Modal -->
+    <BulkEditAccountModal
+      :show="showBulkEditModal"
+      :account-ids="selectedAccountIds"
+      :proxies="proxies"
+      :groups="groups"
+      @close="showBulkEditModal = false"
+      @updated="handleBulkUpdated"
+    />
   </AppLayout>
 </template>
 
@@ -346,7 +420,7 @@ import Pagination from '@/components/common/Pagination.vue'
 import ConfirmDialog from '@/components/common/ConfirmDialog.vue'
 import EmptyState from '@/components/common/EmptyState.vue'
 import Select from '@/components/common/Select.vue'
-import { CreateAccountModal, EditAccountModal, ReAuthAccountModal, AccountStatsModal, SyncFromCrsModal } from '@/components/account'
+import { CreateAccountModal, EditAccountModal, BulkEditAccountModal, ReAuthAccountModal, AccountStatsModal, SyncFromCrsModal } from '@/components/account'
 import AccountStatusIndicator from '@/components/account/AccountStatusIndicator.vue'
 import AccountUsageCell from '@/components/account/AccountUsageCell.vue'
 import AccountTodayStatsCell from '@/components/account/AccountTodayStatsCell.vue'
@@ -360,6 +434,7 @@ const appStore = useAppStore()
 
 // Table columns
 const columns = computed<Column[]>(() => [
+  { key: 'select', label: '', sortable: false },
   { key: 'name', label: t('admin.accounts.columns.name'), sortable: true },
   { key: 'platform_type', label: t('admin.accounts.columns.platformType'), sortable: false },
   { key: 'concurrency', label: t('admin.accounts.columns.concurrencyStatus'), sortable: false },
@@ -417,15 +492,26 @@ const showCreateModal = ref(false)
 const showEditModal = ref(false)
 const showReAuthModal = ref(false)
 const showDeleteDialog = ref(false)
+const showBulkDeleteDialog = ref(false)
 const showTestModal = ref(false)
 const showStatsModal = ref(false)
 const showCrsSyncModal = ref(false)
+const showBulkEditModal = ref(false)
 const editingAccount = ref<Account | null>(null)
 const reAuthAccount = ref<Account | null>(null)
 const deletingAccount = ref<Account | null>(null)
 const testingAccount = ref<Account | null>(null)
 const statsAccount = ref<Account | null>(null)
 const togglingSchedulable = ref<number | null>(null)
+const bulkDeleting = ref(false)
+
+// Bulk selection
+const selectedAccountIds = ref<number[]>([])
+const selectCurrentPageAccounts = () => {
+  const pageIds = accounts.value.map(account => account.id)
+  const merged = new Set([...selectedAccountIds.value, ...pageIds])
+  selectedAccountIds.value = Array.from(merged)
+}
 
 // Rate limit / Overload helpers
 const isRateLimited = (account: Account): boolean => {
@@ -556,6 +642,38 @@ const confirmDelete = async () => {
   }
 }
 
+const handleBulkDelete = () => {
+  if (selectedAccountIds.value.length === 0) return
+  showBulkDeleteDialog.value = true
+}
+
+const confirmBulkDelete = async () => {
+  if (bulkDeleting.value || selectedAccountIds.value.length === 0) return
+
+  bulkDeleting.value = true
+  const ids = [...selectedAccountIds.value]
+  try {
+    const results = await Promise.allSettled(ids.map(id => adminAPI.accounts.delete(id)))
+    const success = results.filter(result => result.status === 'fulfilled').length
+    const failed = results.length - success
+
+    if (failed === 0) {
+      appStore.showSuccess(t('admin.accounts.bulkDeleteSuccess', { count: success }))
+    } else {
+      appStore.showError(t('admin.accounts.bulkDeletePartial', { success, failed }))
+    }
+
+    showBulkDeleteDialog.value = false
+    selectedAccountIds.value = []
+    loadAccounts()
+  } catch (error: any) {
+    appStore.showError(error.response?.data?.detail || t('admin.accounts.bulkDeleteFailed'))
+    console.error('Error deleting accounts:', error)
+  } finally {
+    bulkDeleting.value = false
+  }
+}
+
 // Clear rate limit
 const handleClearRateLimit = async (account: Account) => {
   try {
@@ -629,6 +747,23 @@ const closeStatsModal = () => {
   statsAccount.value = null
 }
 
+// Bulk selection toggle
+const toggleAccountSelection = (accountId: number) => {
+  const index = selectedAccountIds.value.indexOf(accountId)
+  if (index === -1) {
+    selectedAccountIds.value.push(accountId)
+  } else {
+    selectedAccountIds.value.splice(index, 1)
+  }
+}
+
+// Bulk update handler
+const handleBulkUpdated = () => {
+  showBulkEditModal.value = false
+  selectedAccountIds.value = []
+  loadAccounts()
+}
+
 // Initialize
 onMounted(() => {
   loadAccounts()