chore: sync VERSION file with release v1.1.261 [skip ci]

- Fix updateApiKey to use JSON.stringify for permissions field
- Add comma-separated string handling in normalizePermissions
- Add frontend parsing for comma-separated permissions format

Fixes issue where selecting multiple permissions (e.g. Claude + OpenAI)
would be saved as "claude,openai" instead of '["claude","openai"]'

VERSION

@@ -1 +1 @@
-1.1.259
+1.1.261

src/routes/openaiRoutes.js

@@ -274,7 +274,9 @@ const handleResponses = async (req, res) => {
         'text_formatting',
         'truncation',
         'text',
-        'service_tier'
+        'service_tier',
+        'prompt_cache_retention',
+        'safety_identifier'
       ]
       fieldsToRemove.forEach((field) => {
         delete req.body[field]

src/services/apiKeyService.js

@@ -65,6 +65,13 @@ function normalizePermissions(permissions) {
     if (permissions === 'all') {
       return []
     }
+    // 兼容逗号分隔格式（修复历史错误数据，如 "claude,openai"）
+    if (permissions.includes(',')) {
+      return permissions
+        .split(',')
+        .map((p) => p.trim())
+        .filter(Boolean)
+    }
     // 旧单个字符串转为数组
     return [permissions]
   }
@@ -753,6 +760,9 @@ class ApiKeyService {
           if (field === 'restrictedModels' || field === 'allowedClients' || field === 'tags') {
             // 特殊处理数组字段
             updatedData[field] = JSON.stringify(value || [])
+          } else if (field === 'permissions') {
+            // 权限字段：规范化后JSON序列化，与createApiKey保持一致
+            updatedData[field] = JSON.stringify(normalizePermissions(value))
           } else if (
             field === 'enableModelRestriction' ||
             field === 'enableClientRestriction' ||

src/services/bedrockRelayService.js

@@ -343,8 +343,8 @@ class BedrockRelayService {
             res.write(`event: ${claudeEvent.type}\n`)
             res.write(`data: ${JSON.stringify(claudeEvent.data)}\n\n`)
 
-            // 提取使用统计
+            // 提取使用统计 (usage is reported in message_delta per Claude API spec)
-            if (claudeEvent.type === 'message_stop' && claudeEvent.data.usage) {
+            if (claudeEvent.type === 'message_delta' && claudeEvent.data.usage) {
               totalUsage = claudeEvent.data.usage
             }
 
@@ -576,14 +576,28 @@ class BedrockRelayService {
       return {
         type: 'message_start',
         data: {
-          type: 'message',
+          type: 'message_start',
-          id: `msg_${Date.now()}_bedrock`,
+          message: {
-          role: 'assistant',
+            id: `msg_${Date.now()}_bedrock`,
-          content: [],
+            type: 'message',
-          model: this.defaultModel,
+            role: 'assistant',
-          stop_reason: null,
+            content: [],
-          stop_sequence: null,
+            model: this.defaultModel,
-          usage: bedrockChunk.message?.usage || { input_tokens: 0, output_tokens: 0 }
+            stop_reason: null,
+            stop_sequence: null,
+            usage: bedrockChunk.message?.usage || { input_tokens: 0, output_tokens: 0 }
+          }
+        }
+      }
+    }
+
+    if (bedrockChunk.type === 'content_block_start') {
+      return {
+        type: 'content_block_start',
+        data: {
+          type: 'content_block_start',
+          index: bedrockChunk.index || 0,
+          content_block: bedrockChunk.content_block || { type: 'text', text: '' }
         }
       }
     }
@@ -592,16 +606,28 @@ class BedrockRelayService {
       return {
         type: 'content_block_delta',
         data: {
+          type: 'content_block_delta',
           index: bedrockChunk.index || 0,
           delta: bedrockChunk.delta || {}
         }
       }
     }
 
+    if (bedrockChunk.type === 'content_block_stop') {
+      return {
+        type: 'content_block_stop',
+        data: {
+          type: 'content_block_stop',
+          index: bedrockChunk.index || 0
+        }
+      }
+    }
+
     if (bedrockChunk.type === 'message_delta') {
       return {
         type: 'message_delta',
         data: {
+          type: 'message_delta',
           delta: bedrockChunk.delta || {},
           usage: bedrockChunk.usage || {}
         }
@@ -612,7 +638,7 @@ class BedrockRelayService {
       return {
         type: 'message_stop',
         data: {
-          usage: bedrockChunk.usage || {}
+          type: 'message_stop'
         }
       }
     }

src/utils/contents.js

@@ -79,6 +79,11 @@ const PROMPT_DEFINITIONS = {
     title: 'Claude Code Compact System Prompt Agent SDK2',
     text: "You are Claude Code, Anthropic's official CLI for Claude, running within the Claude Agent SDK."
   },
+  claudeOtherSystemPrompt5: {
+    category: 'system',
+    title: 'Claude CLI Billing Header',
+    text: 'x-anthropic-billing-header: cc_version=2.1.15.c5a; cc_entrypoint=cli'
+  },
   claudeOtherSystemPromptCompact: {
     category: 'system',
     title: 'Claude Code Compact System Prompt',

src/utils/oauthHelper.js

@@ -13,8 +13,8 @@ const OAUTH_CONFIG = {
   AUTHORIZE_URL: 'https://claude.ai/oauth/authorize',
   TOKEN_URL: 'https://console.anthropic.com/v1/oauth/token',
   CLIENT_ID: '9d1c250a-e61b-44d9-88ed-5944d1962f5e',
-  REDIRECT_URI: 'https://console.anthropic.com/oauth/code/callback',
+  REDIRECT_URI: 'https://platform.claude.com/oauth/code/callback',
-  SCOPES: 'org:create_api_key user:profile user:inference',
+  SCOPES: 'org:create_api_key user:profile user:inference user:sessions:claude_code',
   SCOPES_SETUP: 'user:inference' // Setup Token 只需要推理权限
 }
 
@@ -35,6 +35,7 @@ function generateState() {
 
 /**
  * 生成随机的 code verifier（PKCE）
+ * 符合 RFC 7636 标准：32字节随机数 → base64url编码 → 43字符
  * @returns {string} base64url 编码的随机字符串
  */
 function generateCodeVerifier() {

web/admin-spa/src/components/apikeys/EditApiKeyModal.vue

@@ -1246,6 +1246,12 @@ onMounted(async () => {
       } catch {
         perms = VALID_PERMS.includes(perms) ? [perms] : []
       }
+    } else if (perms.includes(',')) {
+      // 兼容逗号分隔格式（如 "claude,openai"）
+      perms = perms
+        .split(',')
+        .map((p) => p.trim())
+        .filter((p) => VALID_PERMS.includes(p))
     } else if (VALID_PERMS.includes(perms)) {
       perms = [perms]
     } else {