diff --git a/src/handlers/geminiHandlers.js b/src/handlers/geminiHandlers.js
index 87295d31..063fec9b 100644
--- a/src/handlers/geminiHandlers.js
+++ b/src/handlers/geminiHandlers.js
@@ -86,8 +86,7 @@ function generateSessionHash(req) {
  * 检查 API Key 权限
  */
 function checkPermissions(apiKeyData, requiredPermission = 'gemini') {
-  const permissions = apiKeyData?.permissions || 'all'
-  return permissions === 'all' || permissions === requiredPermission
+  return apiKeyService.hasPermission(apiKeyData?.permissions, requiredPermission)
 }
 
 /**
diff --git a/src/routes/admin/apiKeys.js b/src/routes/admin/apiKeys.js
index d88444bd..5994f56d 100644
--- a/src/routes/admin/apiKeys.js
+++ b/src/routes/admin/apiKeys.js
@@ -8,6 +8,43 @@ const config = require('../../../config/config')
 
 const router = express.Router()
 
+// 有效的权限值列表
+const VALID_PERMISSIONS = ['claude', 'gemini', 'openai', 'droid']
+
+/**
+ * 验证权限数组格式
+ * @param {any} permissions - 权限值（可以是数组或其他）
+ * @returns {string|null} - 返回错误消息，null 表示验证通过
+ */
+function validatePermissions(permissions) {
+  // 空值或未定义表示全部服务
+  if (permissions === undefined || permissions === null || permissions === '') {
+    return null
+  }
+  // 兼容旧格式字符串
+  if (typeof permissions === 'string') {
+    if (permissions === 'all' || VALID_PERMISSIONS.includes(permissions)) {
+      return null
+    }
+    return `Invalid permissions value. Must be an array of: ${VALID_PERMISSIONS.join(', ')}`
+  }
+  // 新格式数组
+  if (Array.isArray(permissions)) {
+    // 空数组表示全部服务
+    if (permissions.length === 0) {
+      return null
+    }
+    // 验证数组中的每个值
+    for (const perm of permissions) {
+      if (!VALID_PERMISSIONS.includes(perm)) {
+        return `Invalid permission value "${perm}". Valid values are: ${VALID_PERMISSIONS.join(', ')}`
+      }
+    }
+    return null
+  }
+  return `Permissions must be an array. Valid values are: ${VALID_PERMISSIONS.join(', ')}`
+}
+
 // 👥 用户管理 (用于API Key分配)
 
 // 获取所有用户列表（用于API Key分配）
@@ -1382,16 +1419,10 @@ router.post('/api-keys', authenticateAdmin, async (req, res) => {
       }
     }
 
-    // 验证服务权限字段
-    if (
-      permissions !== undefined &&
-      permissions !== null &&
-      permissions !== '' &&
-      !['claude', 'gemini', 'openai', 'droid', 'all'].includes(permissions)
-    ) {
-      return res.status(400).json({
-        error: 'Invalid permissions value. Must be claude, gemini, openai, droid, or all'
-      })
+    // 验证服务权限字段（支持数组格式）
+    const permissionsError = validatePermissions(permissions)
+    if (permissionsError) {
+      return res.status(400).json({ error: permissionsError })
     }
 
     const newKey = await apiKeyService.generateApiKey({
@@ -1481,15 +1512,10 @@ router.post('/api-keys/batch', authenticateAdmin, async (req, res) => {
         .json({ error: 'Base name must be less than 90 characters to allow for numbering' })
     }
 
-    if (
-      permissions !== undefined &&
-      permissions !== null &&
-      permissions !== '' &&
-      !['claude', 'gemini', 'openai', 'droid', 'all'].includes(permissions)
-    ) {
-      return res.status(400).json({
-        error: 'Invalid permissions value. Must be claude, gemini, openai, droid, or all'
-      })
+    // 验证服务权限字段（支持数组格式）
+    const batchPermissionsError = validatePermissions(permissions)
+    if (batchPermissionsError) {
+      return res.status(400).json({ error: batchPermissionsError })
     }
 
     // 生成批量API Keys
@@ -1592,13 +1618,12 @@ router.put('/api-keys/batch', authenticateAdmin, async (req, res) => {
       })
     }
 
-    if (
-      updates.permissions !== undefined &&
-      !['claude', 'gemini', 'openai', 'droid', 'all'].includes(updates.permissions)
-    ) {
-      return res.status(400).json({
-        error: 'Invalid permissions value. Must be claude, gemini, openai, droid, or all'
-      })
+    // 验证服务权限字段（支持数组格式）
+    if (updates.permissions !== undefined) {
+      const updatePermissionsError = validatePermissions(updates.permissions)
+      if (updatePermissionsError) {
+        return res.status(400).json({ error: updatePermissionsError })
+      }
     }
 
     logger.info(
@@ -1873,11 +1898,10 @@ router.put('/api-keys/:keyId', authenticateAdmin, async (req, res) => {
     }
 
     if (permissions !== undefined) {
-      // 验证权限值
-      if (!['claude', 'gemini', 'openai', 'droid', 'all'].includes(permissions)) {
-        return res.status(400).json({
-          error: 'Invalid permissions value. Must be claude, gemini, openai, droid, or all'
-        })
+      // 验证服务权限字段（支持数组格式）
+      const singlePermissionsError = validatePermissions(permissions)
+      if (singlePermissionsError) {
+        return res.status(400).json({ error: singlePermissionsError })
       }
       updates.permissions = permissions
     }
diff --git a/src/routes/api.js b/src/routes/api.js
index c38c4d6f..8d9d1ee5 100644
--- a/src/routes/api.js
+++ b/src/routes/api.js
@@ -118,11 +118,7 @@ async function handleMessagesRequest(req, res) {
     const startTime = Date.now()
 
     // Claude 服务权限校验，阻止未授权的 Key
-    if (
-      req.apiKey.permissions &&
-      req.apiKey.permissions !== 'all' &&
-      req.apiKey.permissions !== 'claude'
-    ) {
+    if (!apiKeyService.hasPermission(req.apiKey.permissions, 'claude')) {
       return res.status(403).json({
         error: {
           type: 'permission_error',
diff --git a/src/routes/droidRoutes.js b/src/routes/droidRoutes.js
index f8479cde..b6d9932a 100644
--- a/src/routes/droidRoutes.js
+++ b/src/routes/droidRoutes.js
@@ -4,12 +4,12 @@ const { authenticateApiKey } = require('../middleware/auth')
 const droidRelayService = require('../services/droidRelayService')
 const sessionHelper = require('../utils/sessionHelper')
 const logger = require('../utils/logger')
+const apiKeyService = require('../services/apiKeyService')
 
 const router = express.Router()
 
 function hasDroidPermission(apiKeyData) {
-  const permissions = apiKeyData?.permissions || 'all'
-  return permissions === 'all' || permissions === 'droid'
+  return apiKeyService.hasPermission(apiKeyData?.permissions, 'droid')
 }
 
 /**
diff --git a/src/routes/openaiGeminiRoutes.js b/src/routes/openaiGeminiRoutes.js
index fd74ad86..82b76b95 100644
--- a/src/routes/openaiGeminiRoutes.js
+++ b/src/routes/openaiGeminiRoutes.js
@@ -6,6 +6,7 @@ const geminiAccountService = require('../services/geminiAccountService')
 const unifiedGeminiScheduler = require('../services/unifiedGeminiScheduler')
 const { getAvailableModels } = require('../services/geminiRelayService')
 const crypto = require('crypto')
+const apiKeyService = require('../services/apiKeyService')
 
 // 生成会话哈希
 function generateSessionHash(req) {
@@ -21,8 +22,7 @@ function generateSessionHash(req) {
 
 // 检查 API Key 权限
 function checkPermissions(apiKeyData, requiredPermission = 'gemini') {
-  const permissions = apiKeyData.permissions || 'all'
-  return permissions === 'all' || permissions === requiredPermission
+  return apiKeyService.hasPermission(apiKeyData?.permissions, requiredPermission)
 }
 
 // 转换 OpenAI 消息格式到 Gemini 格式
@@ -499,7 +499,6 @@ router.post('/v1/chat/completions', authenticateApiKey, async (req, res) => {
         // 记录使用统计
         if (!usageReported && totalUsage.totalTokenCount > 0) {
           try {
-            const apiKeyService = require('../services/apiKeyService')
             await apiKeyService.recordUsage(
               apiKeyData.id,
               totalUsage.promptTokenCount || 0,
@@ -580,7 +579,6 @@ router.post('/v1/chat/completions', authenticateApiKey, async (req, res) => {
       // 记录使用统计
       if (openaiResponse.usage) {
         try {
-          const apiKeyService = require('../services/apiKeyService')
           await apiKeyService.recordUsage(
             apiKeyData.id,
             openaiResponse.usage.prompt_tokens || 0,
diff --git a/src/routes/openaiRoutes.js b/src/routes/openaiRoutes.js
index 7faf9e87..7f1b04f1 100644
--- a/src/routes/openaiRoutes.js
+++ b/src/routes/openaiRoutes.js
@@ -20,8 +20,7 @@ function createProxyAgent(proxy) {
 
 // 检查 API Key 是否具备 OpenAI 权限
 function checkOpenAIPermissions(apiKeyData) {
-  const permissions = apiKeyData?.permissions || 'all'
-  return permissions === 'all' || permissions === 'openai'
+  return apiKeyService.hasPermission(apiKeyData?.permissions, 'openai')
 }
 
 function normalizeHeaders(headers = {}) {
diff --git a/src/routes/unified.js b/src/routes/unified.js
index a8a8e69d..57c4fe80 100644
--- a/src/routes/unified.js
+++ b/src/routes/unified.js
@@ -8,6 +8,7 @@ const {
   handleStreamGenerateContent: geminiHandleStreamGenerateContent
 } = require('../handlers/geminiHandlers')
 const openaiRoutes = require('./openaiRoutes')
+const apiKeyService = require('../services/apiKeyService')
 
 const router = express.Router()
 
@@ -73,7 +74,7 @@ async function routeToBackend(req, res, requestedModel) {
     return await openaiRoutes.handleResponses(req, res)
   } else if (backend === 'gemini') {
     // Gemini 后端
-    if (permissions !== 'all' && permissions !== 'gemini') {
+    if (!apiKeyService.hasPermission(permissions, 'gemini')) {
       return res.status(403).json({
         error: {
           message: 'This API key does not have permission to access Gemini',
diff --git a/src/services/apiKeyService.js b/src/services/apiKeyService.js
index 0e9e7597..771f973b 100644
--- a/src/services/apiKeyService.js
+++ b/src/services/apiKeyService.js
@@ -37,6 +37,51 @@ const ACCOUNT_CATEGORY_MAP = {
   droid: 'droid'
 }
 
+/**
+ * 规范化权限数据，兼容旧格式（字符串）和新格式（数组）
+ * @param {string|array} permissions - 权限数据
+ * @returns {array} - 权限数组，空数组表示全部服务
+ */
+function normalizePermissions(permissions) {
+  if (!permissions) {
+    return [] // 空 = 全部服务
+  }
+  if (Array.isArray(permissions)) {
+    return permissions
+  }
+  // 尝试解析 JSON 字符串（新格式存储）
+  if (typeof permissions === 'string') {
+    if (permissions.startsWith('[')) {
+      try {
+        const parsed = JSON.parse(permissions)
+        if (Array.isArray(parsed)) {
+          return parsed
+        }
+      } catch (e) {
+        // 解析失败，继续处理为普通字符串
+      }
+    }
+    // 旧格式 'all' 转为空数组
+    if (permissions === 'all') {
+      return []
+    }
+    // 旧单个字符串转为数组
+    return [permissions]
+  }
+  return []
+}
+
+/**
+ * 检查是否有访问特定服务的权限
+ * @param {string|array} permissions - 权限数据
+ * @param {string} service - 服务名称（claude/gemini/openai/droid）
+ * @returns {boolean} - 是否有权限
+ */
+function hasPermission(permissions, service) {
+  const perms = normalizePermissions(permissions)
+  return perms.length === 0 || perms.includes(service) // 空数组 = 全部服务
+}
+
 function normalizeAccountTypeKey(type) {
   if (!type) {
     return null
@@ -89,7 +134,7 @@ class ApiKeyService {
       azureOpenaiAccountId = null,
       bedrockAccountId = null, // 添加 Bedrock 账号ID支持
       droidAccountId = null,
-      permissions = 'all', // 可选值：'claude'、'gemini'、'openai'、'droid' 或 'all'
+      permissions = [], // 数组格式，空数组表示全部服务，如 ['claude', 'gemini']
       isActive = true,
       concurrencyLimit = 0,
       rateLimitWindow = null,
@@ -132,7 +177,7 @@ class ApiKeyService {
       azureOpenaiAccountId: azureOpenaiAccountId || '',
       bedrockAccountId: bedrockAccountId || '', // 添加 Bedrock 账号ID
       droidAccountId: droidAccountId || '',
-      permissions: permissions || 'all',
+      permissions: JSON.stringify(normalizePermissions(permissions)),
       enableModelRestriction: String(enableModelRestriction),
       restrictedModels: JSON.stringify(restrictedModels || []),
       enableClientRestriction: String(enableClientRestriction || false),
@@ -186,7 +231,7 @@ class ApiKeyService {
       azureOpenaiAccountId: keyData.azureOpenaiAccountId,
       bedrockAccountId: keyData.bedrockAccountId, // 添加 Bedrock 账号ID
       droidAccountId: keyData.droidAccountId,
-      permissions: keyData.permissions,
+      permissions: normalizePermissions(keyData.permissions),
       enableModelRestriction: keyData.enableModelRestriction === 'true',
       restrictedModels: JSON.parse(keyData.restrictedModels),
       enableClientRestriction: keyData.enableClientRestriction === 'true',
@@ -338,7 +383,7 @@ class ApiKeyService {
           azureOpenaiAccountId: keyData.azureOpenaiAccountId,
           bedrockAccountId: keyData.bedrockAccountId, // 添加 Bedrock 账号ID
           droidAccountId: keyData.droidAccountId,
-          permissions: keyData.permissions || 'all',
+          permissions: normalizePermissions(keyData.permissions),
           tokenLimit: parseInt(keyData.tokenLimit),
           concurrencyLimit: parseInt(keyData.concurrencyLimit || 0),
           rateLimitWindow: parseInt(keyData.rateLimitWindow || 0),
@@ -467,7 +512,7 @@ class ApiKeyService {
           azureOpenaiAccountId: keyData.azureOpenaiAccountId,
           bedrockAccountId: keyData.bedrockAccountId,
           droidAccountId: keyData.droidAccountId,
-          permissions: keyData.permissions || 'all',
+          permissions: normalizePermissions(keyData.permissions),
           tokenLimit: parseInt(keyData.tokenLimit),
           concurrencyLimit: parseInt(keyData.concurrencyLimit || 0),
           rateLimitWindow: parseInt(keyData.rateLimitWindow || 0),
@@ -525,7 +570,7 @@ class ApiKeyService {
         key.isActive = key.isActive === 'true'
         key.enableModelRestriction = key.enableModelRestriction === 'true'
         key.enableClientRestriction = key.enableClientRestriction === 'true'
-        key.permissions = key.permissions || 'all' // 兼容旧数据
+        key.permissions = normalizePermissions(key.permissions)
         key.dailyCostLimit = parseFloat(key.dailyCostLimit || 0)
         key.totalCostLimit = parseFloat(key.totalCostLimit || 0)
         key.weeklyOpusCostLimit = parseFloat(key.weeklyOpusCostLimit || 0)
@@ -1568,7 +1613,7 @@ class ApiKeyService {
         userId: keyData.userId,
         userUsername: keyData.userUsername,
         createdBy: keyData.createdBy,
-        permissions: keyData.permissions,
+        permissions: normalizePermissions(keyData.permissions),
         dailyCostLimit: parseFloat(keyData.dailyCostLimit || 0),
         totalCostLimit: parseFloat(keyData.totalCostLimit || 0),
         // 所有平台账户绑定字段
@@ -1820,4 +1865,8 @@ const apiKeyService = new ApiKeyService()
 // 为了方便其他服务调用，导出 recordUsage 方法
 apiKeyService.recordUsageMetrics = apiKeyService.recordUsage.bind(apiKeyService)
 
+// 导出权限辅助函数供路由使用
+apiKeyService.hasPermission = hasPermission
+apiKeyService.normalizePermissions = normalizePermissions
+
 module.exports = apiKeyService
diff --git a/web/admin-spa/src/components/apikeys/CreateApiKeyModal.vue b/web/admin-spa/src/components/apikeys/CreateApiKeyModal.vue
index 056c3e73..bd464e16 100644
--- a/web/admin-spa/src/components/apikeys/CreateApiKeyModal.vue
+++ b/web/admin-spa/src/components/apikeys/CreateApiKeyModal.vue
@@ -579,55 +579,46 @@
             <label class="mb-2 block text-sm font-semibold text-gray-700 dark:text-gray-300"
               >服务权限</label
             >
-            <div class="flex gap-4">
+            <div class="flex flex-wrap gap-4">
               <label class="flex cursor-pointer items-center">
                 <input
                   v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
-                  value="all"
-                />
-                <span class="text-sm text-gray-700 dark:text-gray-300">全部服务</span>
-              </label>
-              <label class="flex cursor-pointer items-center">
-                <input
-                  v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
+                  class="mr-2 rounded text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
+                  type="checkbox"
                   value="claude"
                 />
-                <span class="text-sm text-gray-700 dark:text-gray-300">仅 Claude</span>
+                <span class="text-sm text-gray-700 dark:text-gray-300">Claude</span>
               </label>
               <label class="flex cursor-pointer items-center">
                 <input
                   v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
+                  class="mr-2 rounded text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
+                  type="checkbox"
                   value="gemini"
                 />
-                <span class="text-sm text-gray-700 dark:text-gray-300">仅 Gemini</span>
+                <span class="text-sm text-gray-700 dark:text-gray-300">Gemini</span>
               </label>
               <label class="flex cursor-pointer items-center">
                 <input
                   v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
+                  class="mr-2 rounded text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
+                  type="checkbox"
                   value="openai"
                 />
-                <span class="text-sm text-gray-700 dark:text-gray-300">仅 OpenAI</span>
+                <span class="text-sm text-gray-700 dark:text-gray-300">OpenAI</span>
               </label>
               <label class="flex cursor-pointer items-center">
                 <input
                   v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
+                  class="mr-2 rounded text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
+                  type="checkbox"
                   value="droid"
                 />
-                <span class="text-sm text-gray-700 dark:text-gray-300">仅 Droid</span>
+                <span class="text-sm text-gray-700 dark:text-gray-300">Droid</span>
               </label>
             </div>
             <p class="mt-2 text-xs text-gray-500 dark:text-gray-400">
-              控制此 API Key 可以访问哪些服务
+              不选择任何服务表示允许访问全部服务
             </p>
           </div>
 
@@ -662,7 +653,7 @@
                   v-model="form.claudeAccountId"
                   :accounts="localAccounts.claude"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'claude'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('claude')"
                   :groups="localAccounts.claudeGroups"
                   placeholder="请选择Claude账号"
                   platform="claude"
@@ -676,7 +667,7 @@
                   v-model="form.geminiAccountId"
                   :accounts="localAccounts.gemini"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'gemini'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('gemini')"
                   :groups="localAccounts.geminiGroups"
                   placeholder="请选择Gemini账号"
                   platform="gemini"
@@ -690,7 +681,7 @@
                   v-model="form.openaiAccountId"
                   :accounts="localAccounts.openai"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'openai'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('openai')"
                   :groups="localAccounts.openaiGroups"
                   placeholder="请选择OpenAI账号"
                   platform="openai"
@@ -704,7 +695,7 @@
                   v-model="form.bedrockAccountId"
                   :accounts="localAccounts.bedrock"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'openai'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('claude')"
                   :groups="[]"
                   placeholder="请选择Bedrock账号"
                   platform="bedrock"
@@ -718,7 +709,7 @@
                   v-model="form.droidAccountId"
                   :accounts="localAccounts.droid"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'droid'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('droid')"
                   :groups="localAccounts.droidGroups"
                   placeholder="请选择Droid账号"
                   platform="droid"
@@ -966,7 +957,7 @@ const form = reactive({
   expirationMode: 'fixed', // 过期模式：fixed(固定) 或 activation(激活)
   activationDays: 30, // 激活后有效天数
   activationUnit: 'days', // 激活时间单位：hours 或 days
-  permissions: 'all',
+  permissions: [], // 数组格式，空数组表示全部服务
   claudeAccountId: '',
   geminiAccountId: '',
   openaiAccountId: '',
diff --git a/web/admin-spa/src/components/apikeys/EditApiKeyModal.vue b/web/admin-spa/src/components/apikeys/EditApiKeyModal.vue
index fd831c2b..749039bf 100644
--- a/web/admin-spa/src/components/apikeys/EditApiKeyModal.vue
+++ b/web/admin-spa/src/components/apikeys/EditApiKeyModal.vue
@@ -412,55 +412,46 @@
             <label class="mb-3 block text-sm font-semibold text-gray-700 dark:text-gray-300"
               >服务权限</label
             >
-            <div class="flex gap-4">
+            <div class="flex flex-wrap gap-4">
               <label class="flex cursor-pointer items-center">
                 <input
                   v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
-                  value="all"
-                />
-                <span class="text-sm text-gray-700 dark:text-gray-300">全部服务</span>
-              </label>
-              <label class="flex cursor-pointer items-center">
-                <input
-                  v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
+                  class="mr-2 rounded text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
+                  type="checkbox"
                   value="claude"
                 />
-                <span class="text-sm text-gray-700 dark:text-gray-300">仅 Claude</span>
+                <span class="text-sm text-gray-700 dark:text-gray-300">Claude</span>
               </label>
               <label class="flex cursor-pointer items-center">
                 <input
                   v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
+                  class="mr-2 rounded text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
+                  type="checkbox"
                   value="gemini"
                 />
-                <span class="text-sm text-gray-700 dark:text-gray-300">仅 Gemini</span>
+                <span class="text-sm text-gray-700 dark:text-gray-300">Gemini</span>
               </label>
               <label class="flex cursor-pointer items-center">
                 <input
                   v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
+                  class="mr-2 rounded text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
+                  type="checkbox"
                   value="openai"
                 />
-                <span class="text-sm text-gray-700 dark:text-gray-300">仅 OpenAI</span>
+                <span class="text-sm text-gray-700 dark:text-gray-300">OpenAI</span>
               </label>
               <label class="flex cursor-pointer items-center">
                 <input
                   v-model="form.permissions"
-                  class="mr-2 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
-                  type="radio"
+                  class="mr-2 rounded text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
+                  type="checkbox"
                   value="droid"
                 />
-                <span class="text-sm text-gray-700 dark:text-gray-300">仅 Droid</span>
+                <span class="text-sm text-gray-700 dark:text-gray-300">Droid</span>
               </label>
             </div>
             <p class="mt-2 text-xs text-gray-500 dark:text-gray-400">
-              控制此 API Key 可以访问哪些服务
+              不选择任何服务表示允许访问全部服务
             </p>
           </div>
 
@@ -495,7 +486,7 @@
                   v-model="form.claudeAccountId"
                   :accounts="localAccounts.claude"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'claude'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('claude')"
                   :groups="localAccounts.claudeGroups"
                   placeholder="请选择Claude账号"
                   platform="claude"
@@ -509,7 +500,7 @@
                   v-model="form.geminiAccountId"
                   :accounts="localAccounts.gemini"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'gemini'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('gemini')"
                   :groups="localAccounts.geminiGroups"
                   placeholder="请选择Gemini账号"
                   platform="gemini"
@@ -523,7 +514,7 @@
                   v-model="form.openaiAccountId"
                   :accounts="localAccounts.openai"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'openai'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('openai')"
                   :groups="localAccounts.openaiGroups"
                   placeholder="请选择OpenAI账号"
                   platform="openai"
@@ -537,7 +528,7 @@
                   v-model="form.bedrockAccountId"
                   :accounts="localAccounts.bedrock"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'openai'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('claude')"
                   :groups="[]"
                   placeholder="请选择Bedrock账号"
                   platform="bedrock"
@@ -551,7 +542,7 @@
                   v-model="form.droidAccountId"
                   :accounts="localAccounts.droid"
                   default-option-text="使用共享账号池"
-                  :disabled="form.permissions !== 'all' && form.permissions !== 'droid'"
+                  :disabled="form.permissions.length > 0 && !form.permissions.includes('droid')"
                   :groups="localAccounts.droidGroups"
                   placeholder="请选择Droid账号"
                   platform="droid"
@@ -800,7 +791,7 @@ const form = reactive({
   dailyCostLimit: '',
   totalCostLimit: '',
   weeklyOpusCostLimit: '',
-  permissions: 'all',
+  permissions: [], // 数组格式，空数组表示全部服务
   claudeAccountId: '',
   geminiAccountId: '',
   openaiAccountId: '',
@@ -1241,7 +1232,17 @@ onMounted(async () => {
   form.dailyCostLimit = props.apiKey.dailyCostLimit || ''
   form.totalCostLimit = props.apiKey.totalCostLimit || ''
   form.weeklyOpusCostLimit = props.apiKey.weeklyOpusCostLimit || ''
-  form.permissions = props.apiKey.permissions || 'all'
+  // 处理权限数据，兼容旧格式（字符串）和新格式（数组）
+  const perms = props.apiKey.permissions
+  if (Array.isArray(perms)) {
+    form.permissions = perms
+  } else if (perms === 'all' || !perms) {
+    form.permissions = []
+  } else if (typeof perms === 'string') {
+    form.permissions = [perms]
+  } else {
+    form.permissions = []
+  }
   // 处理 Claude 账号（区分 OAuth 和 Console）
   if (props.apiKey.claudeConsoleAccountId) {
     form.claudeAccountId = `console:${props.apiKey.claudeConsoleAccountId}`