docs(auth): add Coding Plan documentation

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

docs/users/configuration/auth.md

@@ -5,11 +5,13 @@ Qwen Code supports two authentication methods. Pick the one that matches how you
 - **Qwen OAuth (recommended)**: sign in with your `qwen.ai` account in a browser.
 - **OpenAI-compatible API**: use an API key (OpenAI or any OpenAI-compatible provider / endpoint).
 
+![](https://img.alicdn.com/imgextra/i2/O1CN01IxI1bt1sNO543AVTT_!!6000000005754-0-tps-1958-822.jpg)
+
 ## Option 1: Qwen OAuth (recommended & free) 👍
 
-Use this if you want the simplest setup and you’re using Qwen models.
+Use this if you want the simplest setup and you're using Qwen models.
 
-- **How it works**: on first start, Qwen Code opens a browser login page. After you finish, credentials are cached locally so you usually won’t need to log in again.
+- **How it works**: on first start, Qwen Code opens a browser login page. After you finish, credentials are cached locally so you usually won't need to log in again.
 - **Requirements**: a `qwen.ai` account + internet access (at least for the first login).
 - **Benefits**: no API key management, automatic credential refresh.
 - **Cost & quota**: free, with a quota of **60 requests/minute** and **2,000 requests/day**.
@@ -24,15 +26,54 @@ qwen
 
 Use this if you want to use OpenAI models or any provider that exposes an OpenAI-compatible API (e.g. OpenAI, Azure OpenAI, OpenRouter, ModelScope, Alibaba Cloud Bailian, or a self-hosted compatible endpoint).
 
-### Quick start (interactive, recommended for local use)
+### Recommended: Coding Plan (subscription-based) 🚀
 
-When you choose the OpenAI-compatible option in the CLI, it will prompt you for:
+Use this if you want predictable costs with higher usage quotas for the qwen3-coder-plus model.
 
-- **API key**
-- **Base URL** (default: `https://api.openai.com/v1`)
-- **Model** (default: `gpt-4o`)
+> [!IMPORTANT]
+>
+> Coding Plan is only available for users in China mainland (Beijing region).
 
-> **Note:** the CLI may display the key in plain text for verification. Make sure your terminal is not being recorded or shared.
+- **How it works**: subscribe to the Coding Plan with a fixed monthly fee, then configure Qwen Code to use the dedicated endpoint and your subscription API key.
+- **Requirements**: an active Coding Plan subscription from [Alibaba Cloud Bailian](https://bailian.console.aliyun.com/cn-beijing/?tab=globalset#/efm/coding_plan).
+- **Benefits**: higher usage quotas, predictable monthly costs, access to latest qwen3-coder-plus model.
+- **Cost & quota**: varies by plan (see table below).
+
+#### Coding Plan Pricing & Quotas
+
+| Feature             | Lite Basic Plan       | Pro Advanced Plan     |
+| :------------------ | :-------------------- | :-------------------- |
+| **Price**           | ¥40/month             | ¥200/month            |
+| **5-Hour Limit**    | Up to 1,200 requests  | Up to 6,000 requests  |
+| **Weekly Limit**    | Up to 9,000 requests  | Up to 45,000 requests |
+| **Monthly Limit**   | Up to 18,000 requests | Up to 90,000 requests |
+| **Supported Model** | qwen3-coder-plus      | qwen3-coder-plus      |
+
+#### Quick Setup for Coding Plan
+
+When you select the OpenAI-compatible option in the CLI, enter these values:
+
+- **API key**: `sk-sp-xxxxx`
+- **Base URL**: `https://coding.dashscope.aliyuncs.com/v1`
+- **Model**: `qwen3-coder-plus`
+
+> **Note**: Coding Plan API keys have the format `sk-sp-xxxxx`, which is different from standard Alibaba Cloud API keys.
+
+#### Configure via Environment Variables
+
+Set these environment variables to use Coding Plan:
+
+```bash
+export OPENAI_API_KEY="your-coding-plan-api-key"  # Format: sk-sp-xxxxx
+export OPENAI_BASE_URL="https://coding.dashscope.aliyuncs.com/v1"
+export OPENAI_MODEL="qwen3-coder-plus"
+```
+
+For more details about Coding Plan, including subscription options and troubleshooting, see the [full Coding Plan documentation](https://bailian.console.aliyun.com/cn-beijing/?tab=doc#/doc/?type=model&url=3005961).
+
+### Other OpenAI-compatible Providers
+
+If you are using other providers (OpenAI, Azure, local LLMs, etc.), use the following configuration methods.
 
 ### Configure via command-line arguments
 

packages/core/src/core/anthropicContentGenerator/anthropicContentGenerator.ts

@@ -28,7 +28,6 @@ type RawMessageStreamEvent = Anthropic.RawMessageStreamEvent;
 import { getDefaultTokenizer } from '../../utils/request-tokenizer/index.js';
 import { safeJsonParse } from '../../utils/safeJsonParse.js';
 import { AnthropicContentConverter } from './converter.js';
-import { buildRuntimeFetchOptions } from '../../utils/runtimeFetchOptions.js';
 
 type StreamingBlockState = {
   type: string;
@@ -55,9 +54,6 @@ export class AnthropicContentGenerator implements ContentGenerator {
   ) {
     const defaultHeaders = this.buildHeaders();
     const baseURL = contentGeneratorConfig.baseUrl;
-    // Configure runtime options to ensure user-configured timeout works as expected
-    // bodyTimeout is always disabled (0) to let Anthropic SDK timeout control the request
-    const runtimeOptions = buildRuntimeFetchOptions('anthropic');
 
     this.client = new Anthropic({
       apiKey: contentGeneratorConfig.apiKey,
@@ -65,7 +61,6 @@ export class AnthropicContentGenerator implements ContentGenerator {
       timeout: contentGeneratorConfig.timeout,
       maxRetries: contentGeneratorConfig.maxRetries,
       defaultHeaders,
-      ...runtimeOptions,
     });
 
     this.converter = new AnthropicContentConverter(

packages/core/src/core/openaiContentGenerator/provider/dashscope.ts

@@ -16,7 +16,6 @@ import type {
   ChatCompletionContentPartWithCache,
   ChatCompletionToolWithCache,
 } from './types.js';
-import { buildRuntimeFetchOptions } from '../../../utils/runtimeFetchOptions.js';
 
 export class DashScopeOpenAICompatibleProvider
   implements OpenAICompatibleProvider
@@ -69,16 +68,12 @@ export class DashScopeOpenAICompatibleProvider
       maxRetries = DEFAULT_MAX_RETRIES,
     } = this.contentGeneratorConfig;
     const defaultHeaders = this.buildHeaders();
-    // Configure fetch options to ensure user-configured timeout works as expected
-    // bodyTimeout is always disabled (0) to let OpenAI SDK timeout control the request
-    const fetchOptions = buildRuntimeFetchOptions('openai');
     return new OpenAI({
       apiKey,
       baseURL: baseUrl,
       timeout,
       maxRetries,
       defaultHeaders,
-      ...(fetchOptions ? { fetchOptions } : {}),
     });
   }
 

packages/core/src/core/openaiContentGenerator/provider/default.ts

@@ -4,7 +4,6 @@ import type { Config } from '../../../config/config.js';
 import type { ContentGeneratorConfig } from '../../contentGenerator.js';
 import { DEFAULT_TIMEOUT, DEFAULT_MAX_RETRIES } from '../constants.js';
 import type { OpenAICompatibleProvider } from './types.js';
-import { buildRuntimeFetchOptions } from '../../../utils/runtimeFetchOptions.js';
 
 /**
  * Default provider for standard OpenAI-compatible APIs
@@ -44,16 +43,12 @@ export class DefaultOpenAICompatibleProvider
       maxRetries = DEFAULT_MAX_RETRIES,
     } = this.contentGeneratorConfig;
     const defaultHeaders = this.buildHeaders();
-    // Configure fetch options to ensure user-configured timeout works as expected
-    // bodyTimeout is always disabled (0) to let OpenAI SDK timeout control the request
-    const fetchOptions = buildRuntimeFetchOptions('openai');
     return new OpenAI({
       apiKey,
       baseURL: baseUrl,
       timeout,
       maxRetries,
       defaultHeaders,
-      ...(fetchOptions ? { fetchOptions } : {}),
     });
   }
 

packages/core/src/utils/runtimeFetchOptions.ts

@@ -1,167 +0,0 @@
-/**
- * @license
- * Copyright 2025 Qwen Team
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import { EnvHttpProxyAgent } from 'undici';
-
-/**
- * JavaScript runtime type
- */
-export type Runtime = 'node' | 'bun' | 'unknown';
-
-/**
- * Detect the current JavaScript runtime
- */
-export function detectRuntime(): Runtime {
-  if (typeof process !== 'undefined' && process.versions?.['bun']) {
-    return 'bun';
-  }
-  if (typeof process !== 'undefined' && process.versions?.node) {
-    return 'node';
-  }
-  return 'unknown';
-}
-
-/**
- * Runtime fetch options for OpenAI SDK
- */
-export type OpenAIRuntimeFetchOptions =
-  | {
-      dispatcher?: EnvHttpProxyAgent;
-      timeout?: false;
-    }
-  | undefined;
-
-/**
- * Runtime fetch options for Anthropic SDK
- */
-export type AnthropicRuntimeFetchOptions = {
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  httpAgent?: any;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  fetch?: any;
-};
-
-/**
- * SDK type identifier
- */
-export type SDKType = 'openai' | 'anthropic';
-
-/**
- * Build runtime-specific fetch options for OpenAI SDK
- */
-export function buildRuntimeFetchOptions(
-  sdkType: 'openai',
-): OpenAIRuntimeFetchOptions;
-/**
- * Build runtime-specific fetch options for Anthropic SDK
- */
-export function buildRuntimeFetchOptions(
-  sdkType: 'anthropic',
-): AnthropicRuntimeFetchOptions;
-/**
- * Build runtime-specific fetch options based on the detected runtime and SDK type
- * This function applies runtime-specific configurations to handle timeout differences
- * across Node.js and Bun, ensuring user-configured timeout works as expected.
- *
- * @param sdkType - The SDK type ('openai' or 'anthropic') to determine return type
- * @returns Runtime-specific options compatible with the specified SDK
- */
-export function buildRuntimeFetchOptions(
-  sdkType: SDKType,
-): OpenAIRuntimeFetchOptions | AnthropicRuntimeFetchOptions {
-  const runtime = detectRuntime();
-
-  // Always disable bodyTimeout (set to 0) to let SDK's timeout parameter
-  // control the total request time. bodyTimeout only monitors intervals between
-  // data chunks, not the total request time, so we disable it to ensure user-configured
-  // timeout works as expected for both streaming and non-streaming requests.
-
-  switch (runtime) {
-    case 'bun': {
-      if (sdkType === 'openai') {
-        // Bun: Disable built-in 300s timeout to let OpenAI SDK timeout control
-        // This ensures user-configured timeout works as expected without interference
-        return {
-          timeout: false,
-        };
-      } else {
-        // Bun: Use custom fetch to disable built-in 300s timeout
-        // This allows Anthropic SDK timeout to control the request
-        // Note: Bun's fetch automatically uses proxy settings from environment variables
-        // (HTTP_PROXY, HTTPS_PROXY, NO_PROXY), so proxy behavior is preserved
-        const bunFetch: typeof fetch = async (
-          input: RequestInfo | URL,
-          init?: RequestInit,
-        ) => {
-          const bunFetchOptions: RequestInit = {
-            ...init,
-            // @ts-expect-error - Bun-specific timeout option
-            timeout: false,
-          };
-          return fetch(input, bunFetchOptions);
-        };
-        return {
-          fetch: bunFetch,
-        };
-      }
-    }
-
-    case 'node': {
-      // Node.js: Use EnvHttpProxyAgent to configure proxy and disable bodyTimeout
-      // EnvHttpProxyAgent automatically reads proxy settings from environment variables
-      // (HTTP_PROXY, HTTPS_PROXY, NO_PROXY, etc.) to preserve proxy functionality
-      // bodyTimeout is always 0 (disabled) to let SDK timeout control the request
-      try {
-        const agent = new EnvHttpProxyAgent({
-          bodyTimeout: 0, // Disable to let SDK timeout control total request time
-        });
-
-        if (sdkType === 'openai') {
-          return {
-            dispatcher: agent,
-          };
-        } else {
-          return {
-            httpAgent: agent,
-          };
-        }
-      } catch {
-        // If undici is not available, return appropriate default
-        if (sdkType === 'openai') {
-          return undefined;
-        } else {
-          return {};
-        }
-      }
-    }
-
-    default: {
-      // Unknown runtime: Try to use EnvHttpProxyAgent if available
-      // EnvHttpProxyAgent automatically reads proxy settings from environment variables
-      try {
-        const agent = new EnvHttpProxyAgent({
-          bodyTimeout: 0, // Disable to let SDK timeout control total request time
-        });
-
-        if (sdkType === 'openai') {
-          return {
-            dispatcher: agent,
-          };
-        } else {
-          return {
-            httpAgent: agent,
-          };
-        }
-      } catch {
-        if (sdkType === 'openai') {
-          return undefined;
-        } else {
-          return {};
-        }
-      }
-    }
-  }
-}