V4.14.9 dev (#6555)

* feat: encapsulate logger (#6535)

* feat: encapsulate logger

* update engines

---------

Co-authored-by: archer <545436317@qq.com>

* next config

* dev shell

* Agent sandbox (#6532)

* docs: switch to docs layout and apply black theme (#6533)

* feat: add Gemini 3.1 models

- Add gemini-3.1-pro-preview (released February 19, 2026)
- Add gemini-3.1-flash-lite-preview (released March 3, 2026)

Both models support:
- 1M context window
- 64k max response
- Vision
- Tool choice

* docs: switch to docs layout and apply black theme

- Change layout from notebook to docs
- Update logo to icon + text format
- Apply fumadocs black theme
- Simplify global.css (keep only navbar and TOC styles)
- Fix icon components to properly accept className props
- Add mobile text overflow handling
- Update Node engine requirement to >=20.x

* doc

* doc

* lock

* fix: ts

* doc

* doc

---------

Co-authored-by: archer <archer@archerdeMac-mini.local>
Co-authored-by: archer <545436317@qq.com>

* Doc (#6493)

* cloud doc

* doc refactor

* doc move

* seo

* remove doc

* yml

* doc

* fix: tsconfig

* fix: tsconfig

* sandbox version (#6497)

* sandbox version

* add sandbox log

* update lock

* fix

* fix: sandbox

* doc

* add console

* i18n

* sandbxo in agent

* feat: agent sandbox

* lock

* feat: sandbox ui

* sandbox check exists

* env tempalte

* doc

* lock

* sandbox in chat window

* sandbox entry

* fix: test

* rename var

* sandbox config tip

* update sandbox lifecircle

* update prompt

* rename provider test

* sandbox logger

* yml

---------

Co-authored-by: Archer <archer@fastgpt.io>
Co-authored-by: archer <archer@archerdeMac-mini.local>

* perf: sandbox error tip

* Add sandbox limit and fix some issue (#6550)

* sandbox in plan

* fix: some issue

* fix: test

* editor default path

* fix: comment

* perf: sandbox worksapce

* doc

* perf: del sandbox

* sandbox build

* fix: test

* fix: pr comment

---------

Co-authored-by: Ryo <whoeverimf5@gmail.com>
Co-authored-by: Archer <archer@fastgpt.io>
Co-authored-by: archer <archer@archerdeMac-mini.local>

packages/service/common/system/utils.ts

@@ -1,11 +1,14 @@
-import { isIP } from 'net';
-import * as dns from 'node:dns/promises';
-import { SERVICE_LOCAL_HOST } from './tools';
-import { isDevEnv } from '@fastgpt/global/common/system/constants';
+import { isIP, isIPv6 } from 'net';
+import dns from 'dns/promises';
+
+const isDevEnv = process.env.NODE_ENV === 'development';
+const SERVICE_LOCAL_PORT = `${process.env.PORT || 3000}`;
+const SERVICE_LOCAL_HOST =
+  process.env.HOSTNAME && isIPv6(process.env.HOSTNAME)
+    ? `[${process.env.HOSTNAME}]:${SERVICE_LOCAL_PORT}`
+    : `${process.env.HOSTNAME || 'localhost'}:${SERVICE_LOCAL_PORT}`;
 
 export const isInternalAddress = async (url: string): Promise<boolean> => {
-  if (isDevEnv) return false;
-
   const isInternalIPv6 = (ip: string): boolean => {
     // 移除 IPv6 地址中的方括号（如果有）
     const cleanIp = ip.replace(/^\[|\]$/g, '');