diff --git a/src/components/config/VisualConfigEditor.tsx b/src/components/config/VisualConfigEditor.tsx
index 14a36c9..187cb1f 100644
--- a/src/components/config/VisualConfigEditor.tsx
+++ b/src/components/config/VisualConfigEditor.tsx
@@ -658,6 +658,13 @@ export function VisualConfigEditor({
                   disabled={disabled}
                   onChange={(loggingToFile) => onChange({ loggingToFile })}
                 />
+                <ToggleRow
+                  title={t('config_management.visual.sections.system.plugins_enabled')}
+                  description={t('config_management.visual.sections.system.plugins_enabled_desc')}
+                  checked={values.pluginsEnabled}
+                  disabled={disabled}
+                  onChange={(pluginsEnabled) => onChange({ pluginsEnabled })}
+                />
               </SectionGrid>
 
               <SectionGrid>
@@ -813,6 +820,17 @@ export function VisualConfigEditor({
                       disabled={disabled}
                     />
                   </SectionGrid>
+                  <SectionGrid>
+                    <ToggleRow
+                      title={t('config_management.visual.sections.headers.codex_identity_confuse')}
+                      description={t(
+                        'config_management.visual.sections.headers.codex_identity_confuse_desc'
+                      )}
+                      checked={values.codexIdentityConfuse}
+                      disabled={disabled}
+                      onChange={(codexIdentityConfuse) => onChange({ codexIdentityConfuse })}
+                    />
+                  </SectionGrid>
                 </SectionStack>
               </SectionSubsection>
 
@@ -931,6 +949,16 @@ export function VisualConfigEditor({
                         }
                       />
                     </FieldShell>
+                    <Input
+                      label={t('config_management.visual.sections.network.gpt_image_2_base_model')}
+                      placeholder="gpt-5.4-mini"
+                      value={values.gptImage2BaseModel}
+                      onChange={(e) => onChange({ gptImage2BaseModel: e.target.value })}
+                      disabled={disabled}
+                      hint={t(
+                        'config_management.visual.sections.network.gpt_image_2_base_model_hint'
+                      )}
+                    />
                     <Input
                       label={t('config_management.visual.sections.network.session_affinity_ttl')}
                       placeholder="1h"
diff --git a/src/hooks/useVisualConfig.ts b/src/hooks/useVisualConfig.ts
index ce52e43..0dc2842 100644
--- a/src/hooks/useVisualConfig.ts
+++ b/src/hooks/useVisualConfig.ts
@@ -729,9 +729,11 @@ function getNextDirtyFields(
       'errorLogsMaxFiles',
       'usageStatisticsEnabled',
       'redisUsageQueueRetentionSeconds',
+      'pluginsEnabled',
       'passthroughHeaders',
       'disableCooling',
       'disableImageGeneration',
+      'gptImage2BaseModel',
       'authAutoRefreshWorkers',
       'enableGeminiCliEndpoint',
       'antigravitySignatureCacheEnabled',
@@ -745,6 +747,7 @@ function getNextDirtyFields(
       'claudeHeaderStabilizeDeviceProfile',
       'codexHeaderUserAgent',
       'codexHeaderBetaFeatures',
+      'codexIdentityConfuse',
       'host',
       'port',
       'tlsEnable',
@@ -912,6 +915,8 @@ export function useVisualConfig() {
       const routing = asRecord(parsed.routing);
       const payload = asRecord(parsed.payload);
       const streaming = asRecord(parsed.streaming);
+      const plugins = asRecord(parsed.plugins);
+      const codex = asRecord(parsed.codex);
       const claudeHeaderDefaults = asRecord(parsed['claude-header-defaults']);
       const codexHeaderDefaults = asRecord(parsed['codex-header-defaults']);
 
@@ -939,6 +944,7 @@ export function useVisualConfig() {
 
         authDir: typeof parsed['auth-dir'] === 'string' ? parsed['auth-dir'] : '',
         apiKeysText: resolveApiKeysText(parsed),
+        pluginsEnabled: Boolean(plugins?.enabled),
 
         debug: Boolean(parsed.debug),
         commercialMode: Boolean(parsed['commercial-mode']),
@@ -958,6 +964,10 @@ export function useVisualConfig() {
         maxRetryInterval: String(parsed['max-retry-interval'] ?? ''),
         disableCooling: Boolean(parsed['disable-cooling']),
         disableImageGeneration: parseDisableImageGenerationMode(parsed['disable-image-generation']),
+        gptImage2BaseModel:
+          typeof parsed['gpt-image-2-base-model'] === 'string'
+            ? parsed['gpt-image-2-base-model']
+            : '',
         authAutoRefreshWorkers: String(parsed['auth-auto-refresh-workers'] ?? ''),
         wsAuth: Boolean(parsed['ws-auth']),
         enableGeminiCliEndpoint: Boolean(parsed['enable-gemini-cli-endpoint']),
@@ -994,6 +1004,7 @@ export function useVisualConfig() {
           typeof codexHeaderDefaults?.['beta-features'] === 'string'
             ? codexHeaderDefaults['beta-features']
             : '',
+        codexIdentityConfuse: Boolean(codex?.['identity-confuse']),
 
         quotaSwitchProject: Boolean(quotaExceeded?.['switch-project'] ?? true),
         quotaSwitchPreviewModel: Boolean(quotaExceeded?.['switch-preview-model'] ?? true),
@@ -1100,6 +1111,16 @@ export function useVisualConfig() {
         }
         deleteLegacyApiKeysProvider(doc);
 
+        if (
+          docHas(doc, ['plugins']) ||
+          values.pluginsEnabled ||
+          shouldWriteManagedField(doc, ['plugins', 'enabled'], dirtyFields, 'pluginsEnabled')
+        ) {
+          ensureMapInDoc(doc, ['plugins']);
+          setBooleanInDoc(doc, ['plugins', 'enabled'], values.pluginsEnabled);
+          deleteIfMapEmpty(doc, ['plugins']);
+        }
+
         setBooleanInDoc(doc, ['debug'], values.debug);
 
         setBooleanInDoc(doc, ['commercial-mode'], values.commercialMode);
@@ -1125,6 +1146,17 @@ export function useVisualConfig() {
           ['disable-image-generation'],
           values.disableImageGeneration
         );
+        if (
+          values.gptImage2BaseModel.trim() ||
+          shouldWriteManagedField(
+            doc,
+            ['gpt-image-2-base-model'],
+            dirtyFields,
+            'gptImage2BaseModel'
+          )
+        ) {
+          setStringInDoc(doc, ['gpt-image-2-base-model'], values.gptImage2BaseModel);
+        }
         setIntFromStringInDoc(doc, ['auth-auto-refresh-workers'], values.authAutoRefreshWorkers);
         setBooleanInDoc(doc, ['ws-auth'], values.wsAuth);
         setBooleanInDoc(doc, ['enable-gemini-cli-endpoint'], values.enableGeminiCliEndpoint);
@@ -1195,6 +1227,21 @@ export function useVisualConfig() {
           deleteIfMapEmpty(doc, ['codex-header-defaults']);
         }
 
+        if (
+          docHas(doc, ['codex']) ||
+          values.codexIdentityConfuse ||
+          shouldWriteManagedField(
+            doc,
+            ['codex', 'identity-confuse'],
+            dirtyFields,
+            'codexIdentityConfuse'
+          )
+        ) {
+          ensureMapInDoc(doc, ['codex']);
+          setBooleanInDoc(doc, ['codex', 'identity-confuse'], values.codexIdentityConfuse);
+          deleteIfMapEmpty(doc, ['codex']);
+        }
+
         if (
           docHas(doc, ['quota-exceeded']) ||
           !values.quotaSwitchProject ||
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index bf1d267..c834f98 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -918,6 +918,8 @@
           "commercial_mode_desc": "Disable high-overhead middleware to support high concurrency",
           "logging_to_file": "Log to File",
           "logging_to_file_desc": "Save logs to files",
+          "plugins_enabled": "Enable Plugin System",
+          "plugins_enabled_desc": "Enable standard dynamic-library plugin loading; individual plugin instances are still managed on the Plugins page",
           "logs_max_size": "Log File Size Limit (MB)",
           "error_logs_max_files": "Retained Error Log Files",
           "usage_statistics_enabled": "Enable In-memory Usage Statistics",
@@ -942,7 +944,9 @@
           "timeout": "Timeout",
           "stabilize_device": "Stabilize Device Profile",
           "stabilize_device_desc": "Pin OS/Arch and stabilize the software fingerprint per credential/API key",
-          "beta_features": "Beta Features"
+          "beta_features": "Beta Features",
+          "codex_identity_confuse": "Codex Identity Confuse",
+          "codex_identity_confuse_desc": "When fill-first routing or session affinity is used, remap Codex prompt_cache_key and installation identity for the selected auth"
         },
         "network": {
           "title": "Network Configuration",
@@ -959,6 +963,8 @@
           "disable_image_generation_false": "false (enabled)",
           "disable_image_generation_true": "true (disabled everywhere)",
           "disable_image_generation_chat": "chat (disable chat injection only)",
+          "gpt_image_2_base_model": "GPT Image 2 Base Model",
+          "gpt_image_2_base_model_hint": "Mainline model used when proxying gpt-image-2 image requests; backend uses its default when empty or invalid",
           "routing_strategy": "Routing Strategy",
           "routing_strategy_hint": "Select credential selection strategy",
           "strategy_round_robin": "Round Robin",
diff --git a/src/i18n/locales/ru.json b/src/i18n/locales/ru.json
index 9675f2a..5a183f8 100644
--- a/src/i18n/locales/ru.json
+++ b/src/i18n/locales/ru.json
@@ -905,6 +905,8 @@
           "commercial_mode_desc": "Отключить тяжёлое промежуточное ПО для поддержки высокой нагрузки",
           "logging_to_file": "Журналировать в файл",
           "logging_to_file_desc": "Сохранять журналы в файлы",
+          "plugins_enabled": "Включить систему плагинов",
+          "plugins_enabled_desc": "Включает загрузку стандартных dynamic-library плагинов; отдельные экземпляры управляются на странице плагинов",
           "logs_max_size": "Максимальный размер файла журнала (МБ)",
           "error_logs_max_files": "Файлов журнала ошибок",
           "usage_statistics_enabled": "Включить статистику использования в памяти",
@@ -929,7 +931,9 @@
           "timeout": "Timeout",
           "stabilize_device": "Стабилизировать профиль устройства",
           "stabilize_device_desc": "Фиксировать OS/Arch и стабилизировать программный отпечаток для учётных данных/API-ключа",
-          "beta_features": "Beta Features"
+          "beta_features": "Beta Features",
+          "codex_identity_confuse": "Codex identity-confuse",
+          "codex_identity_confuse_desc": "При fill-first routing или session affinity переопределяет Codex prompt_cache_key и installation identity под выбранную auth-запись"
         },
         "network": {
           "title": "Сетевые настройки",
@@ -946,6 +950,8 @@
           "disable_image_generation_false": "false (включено)",
           "disable_image_generation_true": "true (отключено везде)",
           "disable_image_generation_chat": "chat (только отключить chat-инъекцию)",
+          "gpt_image_2_base_model": "Базовая модель GPT Image 2",
+          "gpt_image_2_base_model_hint": "Основная модель для проксирования gpt-image-2 image-запросов; если пусто или неверно, backend использует значение по умолчанию",
           "routing_strategy": "Стратегия маршрутизации",
           "routing_strategy_hint": "Выберите стратегию подбора учётных данных",
           "strategy_round_robin": "По кругу",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index 52176bb..0c0dce0 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -918,6 +918,8 @@
           "commercial_mode_desc": "禁用高开销中间件以支持高并发",
           "logging_to_file": "写入日志文件",
           "logging_to_file_desc": "将日志保存到文件",
+          "plugins_enabled": "启用插件系统",
+          "plugins_enabled_desc": "启用标准动态库插件加载；具体插件实例仍在插件管理页启停",
           "logs_max_size": "日志文件大小限制 (MB)",
           "error_logs_max_files": "错误日志保留文件数",
           "usage_statistics_enabled": "启用内存用量统计",
@@ -942,7 +944,9 @@
           "timeout": "Timeout",
           "stabilize_device": "稳定设备指纹",
           "stabilize_device_desc": "固定 OS/Arch，并按凭据/API Key 稳定软件指纹",
-          "beta_features": "Beta Features"
+          "beta_features": "Beta Features",
+          "codex_identity_confuse": "Codex 身份混淆",
+          "codex_identity_confuse_desc": "在 fill-first 或会话粘性路由下，按所选认证重映射 Codex prompt_cache_key 与安装身份"
         },
         "network": {
           "title": "网络配置",
@@ -959,6 +963,8 @@
           "disable_image_generation_false": "false（启用）",
           "disable_image_generation_true": "true（全部禁用）",
           "disable_image_generation_chat": "chat（仅禁用聊天注入）",
+          "gpt_image_2_base_model": "GPT Image 2 基础模型",
+          "gpt_image_2_base_model_hint": "代理 gpt-image-2 图片请求时使用的主线模型；留空或非法时后端使用默认值",
           "routing_strategy": "路由策略",
           "routing_strategy_hint": "选择凭据选择策略",
           "strategy_round_robin": "轮询 (Round Robin)",
diff --git a/src/i18n/locales/zh-TW.json b/src/i18n/locales/zh-TW.json
index f0dde63..503829f 100644
--- a/src/i18n/locales/zh-TW.json
+++ b/src/i18n/locales/zh-TW.json
@@ -944,6 +944,8 @@
           "commercial_mode_desc": "停用高開銷中介軟體以支援高並行",
           "logging_to_file": "寫入記錄檔",
           "logging_to_file_desc": "將記錄儲存到檔案",
+          "plugins_enabled": "啟用插件系統",
+          "plugins_enabled_desc": "啟用標準動態庫插件載入；具體插件實例仍在插件管理頁啟停",
           "logs_max_size": "記錄檔大小限制（MB）",
           "error_logs_max_files": "錯誤記錄保留檔案數",
           "usage_statistics_enabled": "啟用記憶體用量統計",
@@ -968,7 +970,9 @@
           "timeout": "Timeout",
           "stabilize_device": "穩定設備指紋",
           "stabilize_device_desc": "固定 OS/Arch，並按憑證/API Key 穩定軟體指紋",
-          "beta_features": "Beta Features"
+          "beta_features": "Beta Features",
+          "codex_identity_confuse": "Codex 身分混淆",
+          "codex_identity_confuse_desc": "在 fill-first 或會話黏性路由下，按所選驗證重映射 Codex prompt_cache_key 與安裝身分"
         },
         "network": {
           "title": "網路設定",
@@ -985,6 +989,8 @@
           "disable_image_generation_false": "false（啟用）",
           "disable_image_generation_true": "true（全部停用）",
           "disable_image_generation_chat": "chat（僅停用聊天注入）",
+          "gpt_image_2_base_model": "GPT Image 2 基礎模型",
+          "gpt_image_2_base_model_hint": "代理 gpt-image-2 圖片請求時使用的主線模型；留空或非法時後端使用預設值",
           "routing_strategy": "路由策略",
           "routing_strategy_hint": "選擇憑證選擇策略",
           "strategy_round_robin": "輪詢（Round Robin）",
diff --git a/src/types/visualConfig.ts b/src/types/visualConfig.ts
index 5bef607..28178a8 100644
--- a/src/types/visualConfig.ts
+++ b/src/types/visualConfig.ts
@@ -80,6 +80,7 @@ export type VisualConfigValues = {
   rmPanelRepo: string;
   authDir: string;
   apiKeysText: string;
+  pluginsEnabled: boolean;
   debug: boolean;
   commercialMode: boolean;
   loggingToFile: boolean;
@@ -95,6 +96,7 @@ export type VisualConfigValues = {
   maxRetryInterval: string;
   disableCooling: boolean;
   disableImageGeneration: DisableImageGenerationMode;
+  gptImage2BaseModel: string;
   authAutoRefreshWorkers: string;
   quotaSwitchProject: boolean;
   quotaSwitchPreviewModel: boolean;
@@ -115,6 +117,7 @@ export type VisualConfigValues = {
   claudeHeaderStabilizeDeviceProfile: boolean;
   codexHeaderUserAgent: string;
   codexHeaderBetaFeatures: string;
+  codexIdentityConfuse: boolean;
   payloadDefaultRules: PayloadRule[];
   payloadDefaultRawRules: PayloadRule[];
   payloadOverrideRules: PayloadRule[];
@@ -141,6 +144,7 @@ export const DEFAULT_VISUAL_VALUES: VisualConfigValues = {
   rmPanelRepo: '',
   authDir: '',
   apiKeysText: '',
+  pluginsEnabled: false,
   debug: false,
   commercialMode: false,
   loggingToFile: false,
@@ -156,6 +160,7 @@ export const DEFAULT_VISUAL_VALUES: VisualConfigValues = {
   maxRetryInterval: '',
   disableCooling: false,
   disableImageGeneration: 'false',
+  gptImage2BaseModel: '',
   authAutoRefreshWorkers: '',
   quotaSwitchProject: true,
   quotaSwitchPreviewModel: true,
@@ -176,6 +181,7 @@ export const DEFAULT_VISUAL_VALUES: VisualConfigValues = {
   claudeHeaderStabilizeDeviceProfile: false,
   codexHeaderUserAgent: '',
   codexHeaderBetaFeatures: '',
+  codexIdentityConfuse: false,
   payloadDefaultRules: [],
   payloadDefaultRawRules: [],
   payloadOverrideRules: [],