feat(env): add backward compatibility for MIDSCENE_OPENAI_* environment variables

apps/site/docs/en/model-provider.mdx

@@ -45,9 +45,12 @@ Some advanced configs are also supported. Usually you don't need to use them.
 
 | Name | Description |
 |------|-------------|
-| `MIDSCENE_OPENAI_INIT_CONFIG_JSON` | Optional. Custom JSON config for OpenAI SDK initialization |
-| `MIDSCENE_OPENAI_HTTP_PROXY` | Optional. HTTP/HTTPS proxy configuration (e.g. `http://127.0.0.1:8080` or `https://proxy.example.com:8080`). This option has higher priority than `MIDSCENE_OPENAI_SOCKS_PROXY` |
-| `MIDSCENE_OPENAI_SOCKS_PROXY` | Optional. SOCKS proxy configuration (e.g. "socks5://127.0.0.1:1080") |
+| `MIDSCENE_MODEL_INIT_CONFIG_JSON` | Optional (recommended). Custom JSON config for OpenAI SDK initialization |
+| `MIDSCENE_MODEL_HTTP_PROXY` | Optional (recommended). HTTP/HTTPS proxy configuration (e.g. `http://127.0.0.1:8080` or `https://proxy.example.com:8080`). This option has higher priority than `MIDSCENE_MODEL_SOCKS_PROXY` |
+| `MIDSCENE_MODEL_SOCKS_PROXY` | Optional (recommended). SOCKS proxy configuration (e.g. "socks5://127.0.0.1:1080") |
+| `MIDSCENE_OPENAI_INIT_CONFIG_JSON` | Deprecated but still compatible. Recommended to use `MIDSCENE_MODEL_INIT_CONFIG_JSON` |
+| `MIDSCENE_OPENAI_HTTP_PROXY` | Deprecated but still compatible. Recommended to use `MIDSCENE_MODEL_HTTP_PROXY` |
+| `MIDSCENE_OPENAI_SOCKS_PROXY` | Deprecated but still compatible. Recommended to use `MIDSCENE_MODEL_SOCKS_PROXY` |
 | `MIDSCENE_PREFERRED_LANGUAGE` | Optional. The preferred language for the model response. The default is `Chinese` if the current timezone is GMT+8 and `English` otherwise. |
 | `MIDSCENE_REPLANNING_CYCLE_LIMIT` | Optional. The maximum number of replanning cycles, default is 10 |
 | `OPENAI_MAX_TOKENS` | Optional. Maximum tokens for model response, default is 2048 |

apps/site/docs/zh/model-provider.mdx

@@ -48,9 +48,12 @@ Midscene 默认集成了 OpenAI SDK 调用 AI 服务。使用这个 SDK 限定
 
 | 名称 | 描述 |
 |------|-------------|
-| `MIDSCENE_OPENAI_INIT_CONFIG_JSON` | 可选。OpenAI SDK 的初始化配置 JSON |
-| `MIDSCENE_OPENAI_HTTP_PROXY` | 可选。HTTP/HTTPS 代理配置 (如 `http://127.0.0.1:8080` 或 `https://proxy.example.com:8080`)。这个选项优先级高于 `MIDSCENE_OPENAI_SOCKS_PROXY` |
-| `MIDSCENE_OPENAI_SOCKS_PROXY` | 可选。SOCKS 代理配置 (如 "socks5://127.0.0.1:1080") |
+| `MIDSCENE_MODEL_INIT_CONFIG_JSON` | 可选（推荐）。OpenAI SDK 的初始化配置 JSON |
+| `MIDSCENE_MODEL_HTTP_PROXY` | 可选（推荐）。HTTP/HTTPS 代理配置 (如 `http://127.0.0.1:8080` 或 `https://proxy.example.com:8080`)。这个选项优先级高于 `MIDSCENE_MODEL_SOCKS_PROXY` |
+| `MIDSCENE_MODEL_SOCKS_PROXY` | 可选（推荐）。SOCKS 代理配置 (如 "socks5://127.0.0.1:1080") |
+| `MIDSCENE_OPENAI_INIT_CONFIG_JSON` | 已弃用但仍兼容。建议使用 `MIDSCENE_MODEL_INIT_CONFIG_JSON` |
+| `MIDSCENE_OPENAI_HTTP_PROXY` | 已弃用但仍兼容。建议使用 `MIDSCENE_MODEL_HTTP_PROXY` |
+| `MIDSCENE_OPENAI_SOCKS_PROXY` | 已弃用但仍兼容。建议使用 `MIDSCENE_MODEL_SOCKS_PROXY` |
 | `MIDSCENE_PREFERRED_LANGUAGE` | 可选。模型响应的语言。如果当前时区是 GMT+8 则默认是 `Chinese`，否则是 `English` |
 | `MIDSCENE_REPLANNING_CYCLE_LIMIT` | 可选。最大重规划次数限制，默认是 10 |
 | `OPENAI_MAX_TOKENS` | 可选。模型响应的 max_tokens 数，默认是 2048 |

packages/shared/src/env/constants.ts

@@ -13,6 +13,9 @@ import {
   MIDSCENE_MODEL_INIT_CONFIG_JSON,
   MIDSCENE_MODEL_NAME,
   MIDSCENE_MODEL_SOCKS_PROXY,
+  MIDSCENE_OPENAI_HTTP_PROXY,
+  MIDSCENE_OPENAI_INIT_CONFIG_JSON,
+  MIDSCENE_OPENAI_SOCKS_PROXY,
   MIDSCENE_PLANNING_LOCATOR_MODE,
   MIDSCENE_PLANNING_MODEL_API_KEY,
   MIDSCENE_PLANNING_MODEL_BASE_URL,
@@ -134,16 +137,16 @@ export const DEFAULT_MODEL_CONFIG_KEYS: IModelConfigKeys = {
 export const DEFAULT_MODEL_CONFIG_KEYS_LEGACY: IModelConfigKeys = {
   modelName: MIDSCENE_MODEL_NAME,
   /**
-   * proxy
+   * proxy - Uses legacy MIDSCENE_OPENAI_* variables for backward compatibility
    */
-  socksProxy: MIDSCENE_MODEL_SOCKS_PROXY,
-  httpProxy: MIDSCENE_MODEL_HTTP_PROXY,
+  socksProxy: MIDSCENE_OPENAI_SOCKS_PROXY,
+  httpProxy: MIDSCENE_OPENAI_HTTP_PROXY,
   /**
    * Model API - Uses legacy OPENAI_* variables for backward compatibility
    */
   openaiBaseURL: OPENAI_BASE_URL,
   openaiApiKey: OPENAI_API_KEY,
-  openaiExtraConfig: MIDSCENE_MODEL_INIT_CONFIG_JSON,
+  openaiExtraConfig: MIDSCENE_OPENAI_INIT_CONFIG_JSON,
   /**
    * Extra
    */

packages/shared/src/env/decide-model-config.ts

@@ -12,7 +12,16 @@ import {
   PLANNING_MODEL_CONFIG_KEYS,
   VQA_MODEL_CONFIG_KEYS,
 } from './constants';
-import { MODEL_API_KEY, MODEL_BASE_URL } from './types';
+import {
+  MIDSCENE_MODEL_HTTP_PROXY,
+  MIDSCENE_MODEL_INIT_CONFIG_JSON,
+  MIDSCENE_MODEL_SOCKS_PROXY,
+  MIDSCENE_OPENAI_HTTP_PROXY,
+  MIDSCENE_OPENAI_INIT_CONFIG_JSON,
+  MIDSCENE_OPENAI_SOCKS_PROXY,
+  MODEL_API_KEY,
+  MODEL_BASE_URL,
+} from './types';
 
 import { getDebug } from '../logger';
 import { assert } from '../utils';
@@ -64,15 +73,16 @@ export const decideOpenaiSdkConfig = ({
   initDebugConfig();
   const debugLog = getDebug('ai:config');
 
-  const socksProxy = provider[keys.socksProxy];
-  const httpProxy = provider[keys.httpProxy];
   const vlMode = provider[keys.vlMode];
 
   debugLog('enter decideOpenaiSdkConfig with keys:', keys);
 
-  // Implement compatibility logic: prefer new variable names (MODEL_*), fallback to old ones (OPENAI_*)
+  // Implement compatibility logic: prefer new variable names (MIDSCENE_MODEL_*), fallback to old ones (MIDSCENE_OPENAI_*)
   let openaiBaseURL: string | undefined;
   let openaiApiKey: string | undefined;
+  let socksProxy: string | undefined;
+  let httpProxy: string | undefined;
+  let openaiExtraConfigStr: string | undefined;
 
   // When using legacy keys (OPENAI_BASE_URL, OPENAI_API_KEY), check for new names first
   if (keys.openaiBaseURL === 'OPENAI_BASE_URL') {
@@ -89,9 +99,36 @@ export const decideOpenaiSdkConfig = ({
     openaiApiKey = provider[keys.openaiApiKey];
   }
 
+  // Proxy compatibility: prefer MIDSCENE_MODEL_* over MIDSCENE_OPENAI_*
+  if (keys.socksProxy === MIDSCENE_OPENAI_SOCKS_PROXY) {
+    // Priority: MIDSCENE_MODEL_SOCKS_PROXY > MIDSCENE_OPENAI_SOCKS_PROXY
+    socksProxy =
+      provider[MIDSCENE_MODEL_SOCKS_PROXY] || provider[keys.socksProxy];
+  } else {
+    socksProxy = provider[keys.socksProxy];
+  }
+
+  if (keys.httpProxy === MIDSCENE_OPENAI_HTTP_PROXY) {
+    // Priority: MIDSCENE_MODEL_HTTP_PROXY > MIDSCENE_OPENAI_HTTP_PROXY
+    httpProxy =
+      provider[MIDSCENE_MODEL_HTTP_PROXY] || provider[keys.httpProxy];
+  } else {
+    httpProxy = provider[keys.httpProxy];
+  }
+
+  // Init config compatibility: prefer MIDSCENE_MODEL_INIT_CONFIG_JSON over MIDSCENE_OPENAI_INIT_CONFIG_JSON
+  if (keys.openaiExtraConfig === MIDSCENE_OPENAI_INIT_CONFIG_JSON) {
+    // Priority: MIDSCENE_MODEL_INIT_CONFIG_JSON > MIDSCENE_OPENAI_INIT_CONFIG_JSON
+    openaiExtraConfigStr =
+      provider[MIDSCENE_MODEL_INIT_CONFIG_JSON] ||
+      provider[keys.openaiExtraConfig];
+  } else {
+    openaiExtraConfigStr = provider[keys.openaiExtraConfig];
+  }
+
   const openaiExtraConfig = parseJson(
     keys.openaiExtraConfig,
-    provider[keys.openaiExtraConfig],
+    openaiExtraConfigStr,
   );
 
   valueAssert(openaiApiKey, keys.openaiApiKey);

packages/shared/src/env/types.ts

@@ -30,6 +30,19 @@ export const OPENAI_API_KEY = 'OPENAI_API_KEY';
  * @deprecated Use MODEL_BASE_URL instead. This is kept for backward compatibility.
  */
 export const OPENAI_BASE_URL = 'OPENAI_BASE_URL';
+/**
+ * @deprecated Use MIDSCENE_MODEL_INIT_CONFIG_JSON instead. This is kept for backward compatibility.
+ */
+export const MIDSCENE_OPENAI_INIT_CONFIG_JSON =
+  'MIDSCENE_OPENAI_INIT_CONFIG_JSON';
+/**
+ * @deprecated Use MIDSCENE_MODEL_HTTP_PROXY instead. This is kept for backward compatibility.
+ */
+export const MIDSCENE_OPENAI_HTTP_PROXY = 'MIDSCENE_OPENAI_HTTP_PROXY';
+/**
+ * @deprecated Use MIDSCENE_MODEL_SOCKS_PROXY instead. This is kept for backward compatibility.
+ */
+export const MIDSCENE_OPENAI_SOCKS_PROXY = 'MIDSCENE_OPENAI_SOCKS_PROXY';
 export const OPENAI_MAX_TOKENS = 'OPENAI_MAX_TOKENS';
 
 export const MIDSCENE_ADB_PATH = 'MIDSCENE_ADB_PATH';
@@ -182,6 +195,9 @@ export const MODEL_ENV_KEYS = [
   // model default legacy
   OPENAI_API_KEY,
   OPENAI_BASE_URL,
+  MIDSCENE_OPENAI_INIT_CONFIG_JSON,
+  MIDSCENE_OPENAI_HTTP_PROXY,
+  MIDSCENE_OPENAI_SOCKS_PROXY,
   MODEL_API_KEY,
   MODEL_BASE_URL,
   // VQA
@@ -311,12 +327,12 @@ export interface IModelConfigForDefaultLegacy {
   // model name
   [MIDSCENE_MODEL_NAME]: string;
   // proxy
-  [MIDSCENE_MODEL_SOCKS_PROXY]?: string;
-  [MIDSCENE_MODEL_HTTP_PROXY]?: string;
+  [MIDSCENE_OPENAI_SOCKS_PROXY]?: string;
+  [MIDSCENE_OPENAI_HTTP_PROXY]?: string;
   // OpenAI
   [OPENAI_BASE_URL]?: string;
   [OPENAI_API_KEY]?: string;
-  [MIDSCENE_MODEL_INIT_CONFIG_JSON]?: string;
+  [MIDSCENE_OPENAI_INIT_CONFIG_JSON]?: string;
   // extra
   [MIDSCENE_LOCATOR_MODE]?: TVlModeValues;
 }