fix(ws): 完善 Responses WebSocket 会话生命周期与测试覆盖

deploy/k8s/ingress/ingress.yaml

@@ -5,8 +5,8 @@ metadata:
   namespace: {{NAMESPACE}}
   annotations:
     # 流式响应需要的长超时和禁用缓冲 (nginx-ingress)
-    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
-    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
+    nginx.ingress.kubernetes.io/proxy-read-timeout: "3700"
+    nginx.ingress.kubernetes.io/proxy-send-timeout: "3700"
     nginx.ingress.kubernetes.io/proxy-buffering: "off"
     nginx.ingress.kubernetes.io/proxy-request-buffering: "off"
     # 客户端 IP 透传依赖 ingress controller 级 forwarded-header / real-ip 配置。

docs/k8s-deployment.md

@@ -216,22 +216,40 @@ bash scripts/deploy-k8s.sh --replicas 3 --hpa-min 3 --hpa-max 10 -y
 ### Codex `/v1/responses` WebSocket 反代
 
 `/v1/responses` 端点对 Codex 客户端会走 **WebSocket 升级**(其余路径仍是 HTTP)。
-反代必须显式放行 Upgrade/Connection 头并放宽 idle timeout,否则会出现
+同一条连接会连续承载多个 `response.create`,并依赖上游连接本地缓存支持
+`store=false` + `previous_response_id` 续接。反代必须显式放行 Upgrade/Connection
+头并放宽 idle timeout,否则会出现
 `stream disconnected before completion: WebSocket protocol error: Connection reset
 without closing handshake`(直连 CCH 正常,经反代失败时多半是这一项)。
 
 **Nginx**
 
+建议在 `http {}` 中先定义连接头映射,避免普通 HTTP 请求也被写死为
+`Connection: upgrade`:
+
+```nginx
+map $http_upgrade $connection_upgrade {
+  default upgrade;
+  ''      close;
+}
+```
+
 ```nginx
 location /v1/responses {
   proxy_pass         http://cch_upstream;
   proxy_http_version 1.1;
   proxy_set_header   Upgrade    $http_upgrade;
-  proxy_set_header   Connection "upgrade";
+  proxy_set_header   Connection $connection_upgrade;
   proxy_set_header   Host       $host;
-  proxy_read_timeout 600s;     # Codex 长 reasoning 流式响应时间
-  proxy_send_timeout 600s;
+  proxy_set_header   X-Real-IP  $remote_addr;
+  proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
+  proxy_set_header   X-Forwarded-Proto $scheme;
+  proxy_read_timeout 3700s;    # OpenAI Responses WS 连接上限约 60 分钟
+  proxy_send_timeout 3700s;
+  proxy_connect_timeout 300s;
   proxy_buffering    off;      # 关闭缓冲,SSE / WS 才能实时
+  proxy_request_buffering off;
+  client_max_body_size 100m;   # 避免 Codex 大上下文在反代层被截断
 }
 ```
 
@@ -243,8 +261,10 @@ location /v1/responses {
 ```yaml
 metadata:
   annotations:
-    nginx.ingress.kubernetes.io/proxy-read-timeout: "600"
-    nginx.ingress.kubernetes.io/proxy-send-timeout: "600"
+    nginx.ingress.kubernetes.io/proxy-read-timeout: "3700"
+    nginx.ingress.kubernetes.io/proxy-send-timeout: "3700"
+    nginx.ingress.kubernetes.io/proxy-buffering: "off"
+    nginx.ingress.kubernetes.io/proxy-request-buffering: "off"
 ```
 
 **Cloudflare / 其它 CDN**

messages/en/settings/prices.json

@@ -172,10 +172,10 @@
   "deleteConfirm": "Are you sure you want to delete model {name}? This action cannot be undone.",
   "form": {
     "modelName": "Model ID",
-    "modelNamePlaceholder": "e.g., gpt-5.3-codex",
+    "modelNamePlaceholder": "e.g., gpt-5.4",
     "modelNameRequired": "Model ID is required",
     "displayName": "Display Name (Optional)",
-    "displayNamePlaceholder": "e.g., GPT-5.3 Codex",
+    "displayNamePlaceholder": "e.g., GPT-5.4 Codex",
     "type": "Type",
     "provider": "Provider",
     "providerPlaceholder": "e.g., openai",

messages/en/settings/providers/form/modelSelect.json

@@ -10,7 +10,7 @@
   "loading": "Loading...",
   "manualAdd": "Manually Add Model",
   "manualDesc": "Support adding any model name (not limited to price table)",
-  "manualPlaceholder": "Enter model name (e.g. gpt-5-turbo)",
+  "manualPlaceholder": "Enter model name (e.g. gpt-5.4)",
   "notFound": "Model not found",
   "openai": "OpenAI",
   "providerFilterAll": "All Providers",

messages/en/usage.json

@@ -544,7 +544,7 @@
         "importantPoints": [
           "Create an API key in the cch console and set the CCH_API_KEY environment variable",
           "cchClaude/openai use ${resolvedOrigin}/v1; cchGemini uses ${resolvedOrigin}/v1beta",
-          "When selecting models, use provider_id/model_id (e.g. openai/gpt-5.2 or cchClaude/claude-sonnet-4-5-20250929)"
+          "When selecting models, use provider_id/model_id (e.g. openai/gpt-5.4 or cchClaude/claude-sonnet-4-5-20250929)"
         ]
       },
 
@@ -622,7 +622,7 @@
         "steps": [
           "Restart Droid",
           "Enter the /model command",
-          "Select GPT-5-Codex [cch] or Sonnet 4.5 [cch]",
+          "Select GPT-5.4 [cch] or Sonnet 4.5 [cch]",
           "Start using!"
         ]
       }

messages/ja/settings/prices.json

@@ -172,10 +172,10 @@
   "deleteConfirm": "モデル {name} を削除してもよろしいですか？この操作は元に戻せません。",
   "form": {
     "modelName": "モデルID",
-    "modelNamePlaceholder": "例: gpt-5.3-codex",
+    "modelNamePlaceholder": "例: gpt-5.4",
     "modelNameRequired": "モデルIDは必須です",
     "displayName": "表示名 (任意)",
-    "displayNamePlaceholder": "例: GPT-5.3 Codex",
+    "displayNamePlaceholder": "例: GPT-5.4 Codex",
     "type": "タイプ",
     "provider": "プロバイダー",
     "providerPlaceholder": "例: openai",

messages/ja/settings/providers/form/modelSelect.json

@@ -10,7 +10,7 @@
   "loading": "読み込み中...",
   "manualAdd": "手動でモデルを追加",
   "manualDesc": "任意のモデル名を追加できます（価格表のモデルに限定されません）",
-  "manualPlaceholder": "モデル名を入力（例：gpt-5-turbo）",
+  "manualPlaceholder": "モデル名を入力（例：gpt-5.4）",
   "notFound": "モデルが見つかりません",
   "openai": "OpenAI",
   "providerFilterAll": "すべてのプロバイダー",

messages/ja/settings/providers/form/strings.json

@@ -82,7 +82,7 @@
   "modelWhitelistLoading": "読み込み中...",
   "modelWhitelistManualAdd": "モデルを手動追加",
   "modelWhitelistManualDesc": "価格表に限定せず、任意のモデル名を追加できます",
-  "modelWhitelistManualPlaceholder": "モデル名を入力 (例: gpt-5-turbo)",
+  "modelWhitelistManualPlaceholder": "モデル名を入力 (例: gpt-5.4)",
   "modelWhitelistNotFound": "モデルが見つかりません",
   "modelWhitelistSearchPlaceholder": "モデル名を検索...",
   "modelWhitelistSelectAll": "すべて選択 ({count})",

messages/ja/usage.json

@@ -544,7 +544,7 @@
         "importantPoints": [
           "cch の管理画面で API Key を作成し、環境変数 CCH_API_KEY を設定してください",
           "cchClaude/openai は ${resolvedOrigin}/v1、cchGemini は ${resolvedOrigin}/v1beta を baseURL に使用します",
-          "モデル選択は provider_id/model_id 形式（例：openai/gpt-5.2 または cchClaude/claude-sonnet-4-5-20250929）"
+          "モデル選択は provider_id/model_id 形式（例：openai/gpt-5.4 または cchClaude/claude-sonnet-4-5-20250929）"
         ]
       },
 
@@ -622,7 +622,7 @@
         "steps": [
           "Droid を再起動",
           "/model コマンドを入力",
-          "GPT-5-Codex [cch] または Sonnet 4.5 [cch] を選択",
+          "GPT-5.4 [cch] または Sonnet 4.5 [cch] を選択",
           "使用開始!"
         ]
       }

messages/ru/settings/prices.json

@@ -172,10 +172,10 @@
   "deleteConfirm": "Удалить модель {name}? Это действие необратимо.",
   "form": {
     "modelName": "ID модели",
-    "modelNamePlaceholder": "например: gpt-5.3-codex",
+    "modelNamePlaceholder": "например: gpt-5.4",
     "modelNameRequired": "ID модели обязателен",
     "displayName": "Отображаемое имя (необязательно)",
-    "displayNamePlaceholder": "например: GPT-5.3 Codex",
+    "displayNamePlaceholder": "например: GPT-5.4 Codex",
     "type": "Тип",
     "provider": "Поставщик",
     "providerPlaceholder": "например: openai",

messages/ru/settings/providers/form/modelSelect.json

@@ -10,7 +10,7 @@
   "loading": "Загрузка...",
   "manualAdd": "Добавить модель вручную",
   "manualDesc": "Поддержка добавления любого названия модели (не ограничено прайс-листом)",
-  "manualPlaceholder": "Введите название модели (например, gpt-5-turbo)",
+  "manualPlaceholder": "Введите название модели (например, gpt-5.4)",
   "notFound": "Модели не найдены",
   "openai": "OpenAI",
   "providerFilterAll": "Все провайдеры",

messages/ru/settings/providers/form/strings.json

@@ -82,7 +82,7 @@
   "modelWhitelistLoading": "Загрузка...",
   "modelWhitelistManualAdd": "Добавить модель вручную",
   "modelWhitelistManualDesc": "Поддерживает добавление любого имени модели (не ограничено прайс-листом)",
-  "modelWhitelistManualPlaceholder": "Введите имя модели (например, gpt-5-turbo)",
+  "modelWhitelistManualPlaceholder": "Введите имя модели (например, gpt-5.4)",
   "modelWhitelistNotFound": "Модели не найдены",
   "modelWhitelistSearchPlaceholder": "Поиск по имени модели...",
   "modelWhitelistSelectAll": "Выбрать все ({count})",

messages/ru/usage.json

@@ -544,7 +544,7 @@
         "importantPoints": [
           "Создайте API key в панели cch и задайте переменную окружения CCH_API_KEY",
           "cchClaude/openai используют ${resolvedOrigin}/v1; cchGemini использует ${resolvedOrigin}/v1beta",
-          "При выборе модели используйте provider_id/model_id (например, openai/gpt-5.2 или cchClaude/claude-sonnet-4-5-20250929)"
+          "При выборе модели используйте provider_id/model_id (например, openai/gpt-5.4 или cchClaude/claude-sonnet-4-5-20250929)"
         ]
       },
 
@@ -622,7 +622,7 @@
         "steps": [
           "Перезагрузите Droid",
           "Введите команду /model",
-          "Выберите GPT-5-Codex [cch] или Sonnet 4.5 [cch]",
+          "Выберите GPT-5.4 [cch] или Sonnet 4.5 [cch]",
           "Начните использовать!"
         ]
       }

messages/zh-CN/settings/prices.json

@@ -172,10 +172,10 @@
   "deleteConfirm": "确定要删除模型 {name} 吗？此操作不可撤销。",
   "form": {
     "modelName": "模型 ID",
-    "modelNamePlaceholder": "例如: gpt-5.3-codex",
+    "modelNamePlaceholder": "例如: gpt-5.4",
     "modelNameRequired": "模型 ID 不能为空",
     "displayName": "展示名称（可选）",
-    "displayNamePlaceholder": "例如: GPT-5.3 Codex",
+    "displayNamePlaceholder": "例如: GPT-5.4 Codex",
     "type": "类型",
     "provider": "供应商",
     "providerPlaceholder": "例如: openai",

messages/zh-CN/settings/providers/form/modelSelect.json

@@ -13,7 +13,7 @@
   "exactMatchHint": "这里选中的模型会作为精确匹配规则加入白名单；前缀、后缀、关键词和正则规则仍在下方高级编辑区维护。",
   "fallbackNotice": "当前无法获取上游模型列表，已自动切换到本地价格表目录。",
   "manualAdd": "手动添加模型",
-  "manualPlaceholder": "输入模型名称（如 gpt-5-turbo）",
+  "manualPlaceholder": "输入模型名称（如 gpt-5.4）",
   "manualDesc": "支持添加任意模型名称（不限于价格表中的模型）",
   "claude": "Claude",
   "openai": "OpenAI",

messages/zh-CN/settings/providers/form/strings.json

@@ -105,7 +105,7 @@
   "modelWhitelistSelectAll": "全选 ({count})",
   "modelWhitelistClear": "清空",
   "modelWhitelistManualAdd": "手动添加模型",
-  "modelWhitelistManualPlaceholder": "输入模型名称（如 gpt-5-turbo）",
+  "modelWhitelistManualPlaceholder": "输入模型名称（如 gpt-5.4）",
   "modelWhitelistManualDesc": "支持添加任意模型名称（不限于价格表中的模型）",
   "modelWhitelistAllowAll": "允许所有 {type} 模型",
   "modelWhitelistAllowAllClause": "允许所有 Claude 模型",

messages/zh-CN/usage.json

@@ -540,7 +540,7 @@
         "importantPoints": [
           "请先在 cch 后台创建 API Key，并设置环境变量 CCH_API_KEY",
           "cchClaude/openai 使用 ${resolvedOrigin}/v1，cchGemini 使用 ${resolvedOrigin}/v1beta",
-          "模型选择时使用 provider_id/model_id 格式（例如 openai/gpt-5.2 或 cchClaude/claude-sonnet-4-5-20250929）"
+          "模型选择时使用 provider_id/model_id 格式（例如 openai/gpt-5.4 或 cchClaude/claude-sonnet-4-5-20250929）"
         ]
       },
 
@@ -618,7 +618,7 @@
         "steps": [
           "重启 Droid",
           "输入 /model 命令",
-          "选择 GPT-5-Codex [cch] 或 Sonnet 4.5 [cch]",
+          "选择 GPT-5.4 [cch] 或 Sonnet 4.5 [cch]",
           "开始使用！"
         ]
       }

messages/zh-TW/settings/prices.json

@@ -172,10 +172,10 @@
   "deleteConfirm": "確定要刪除模型 {name} 嗎？此操作無法復原。",
   "form": {
     "modelName": "模型識別碼",
-    "modelNamePlaceholder": "例如：gpt-5.3-codex",
+    "modelNamePlaceholder": "例如：gpt-5.4",
     "modelNameRequired": "模型 ID 為必填",
     "displayName": "顯示名稱（選填）",
-    "displayNamePlaceholder": "例如：GPT-5.3 Codex",
+    "displayNamePlaceholder": "例如：GPT-5.4 Codex",
     "type": "類型",
     "provider": "供應商",
     "providerPlaceholder": "例如：openai",

messages/zh-TW/settings/providers/form/modelSelect.json

@@ -10,7 +10,7 @@
   "loading": "載入中...",
   "manualAdd": "手動新增模型",
   "manualDesc": "支援新增任意模型名稱（不限於價格表中的模型）",
-  "manualPlaceholder": "輸入模型名稱（例如 gpt-5-turbo）",
+  "manualPlaceholder": "輸入模型名稱（例如 gpt-5.4）",
   "notFound": "找不到模型",
   "openai": "OpenAI",
   "providerFilterAll": "全部供應商",

messages/zh-TW/settings/providers/form/strings.json

@@ -82,7 +82,7 @@
   "modelWhitelistLoading": "載入中...",
   "modelWhitelistManualAdd": "手動新增模型",
   "modelWhitelistManualDesc": "支援新增任意模型名稱（不限於價格表中的模型）",
-  "modelWhitelistManualPlaceholder": "輸入模型名稱（例如 gpt-5-turbo）",
+  "modelWhitelistManualPlaceholder": "輸入模型名稱（例如 gpt-5.4）",
   "modelWhitelistNotFound": "未找到模型",
   "modelWhitelistSearchPlaceholder": "搜尋模型名稱...",
   "modelWhitelistSelectAll": "全選（{count}）",

messages/zh-TW/usage.json

@@ -540,7 +540,7 @@
         "importantPoints": [
           "請先在 cch 後台創建 API Key，並設置環境變量 CCH_API_KEY",
           "cchClaude/openai 使用 ${resolvedOrigin}/v1，cchGemini 使用 ${resolvedOrigin}/v1beta",
-          "模型選擇時使用 provider_id/model_id 格式（例如 openai/gpt-5.2 或 cchClaude/claude-sonnet-4-5-20250929）"
+          "模型選擇時使用 provider_id/model_id 格式（例如 openai/gpt-5.4 或 cchClaude/claude-sonnet-4-5-20250929）"
         ]
       },
 
@@ -618,7 +618,7 @@
         "steps": [
           "重啟 Droid",
           "輸入 /model 命令",
-          "選擇 GPT-5-Codex [cch] 或 Sonnet 4.5 [cch]",
+          "選擇 GPT-5.4 [cch] 或 Sonnet 4.5 [cch]",
           "開始使用！"
         ]
       }