feat: enhance request handling with pass-through options and system prompt support

web/src/i18n/locales/en.json

@@ -1330,6 +1330,19 @@
   "API地址": "Base URL",
   "对于官方渠道，new-api已经内置地址，除非是第三方代理站点或者Azure的特殊接入地址，否则不需要填写": "For official channels, the new-api has a built-in address. Unless it is a third-party proxy site or a special Azure access address, there is no need to fill it in",
   "渠道额外设置": "Channel extra settings",
+  "强制格式化": "Force format",
+  "强制格式化（只适用于OpenAI渠道类型）": "Force format (Only for OpenAI channel types)",
+  "强制将响应格式化为 OpenAI 标准格式": "Force format responses to OpenAI standard format",
+  "思考内容转换": "Thinking content conversion",
+  "将 reasoning_content 转换为 <think> 标签拼接到内容中": "Convert reasoning_content to <think> tags and append to content",
+  "透传请求体": "Pass through body",
+  "启用请求体透传功能": "Enable request body pass-through functionality",
+  "代理地址": "Proxy address",
+  "例如: socks5://user:pass@host:port": "e.g.: socks5://user:pass@host:port",
+  "用于配置网络代理，支持 socks5 协议": "Used to configure network proxy, supports socks5 protocol",
+  "系统提示词": "System Prompt",
+  "输入系统提示词，用户的系统提示词将优先于此设置": "Enter system prompt, user's system prompt will take priority over this setting",
+  "用户优先：如果用户在请求中指定了系统提示词，将优先使用用户的设置": "User priority: If the user specifies a system prompt in the request, the user's setting will be used first",
   "参数覆盖": "Parameters override",
   "模型请求速率限制": "Model request rate limit",
   "启用用户模型请求速率限制（可能会影响高并发性能）": "Enable user model request rate limit (may affect high concurrency performance)",