refactor: Remove deprecated ENV_KEY_MAPPER and clean up environment migration logic

Signed-off-by: tbxark <tbxark@outlook.com>

Author: tbxark

packages/lib/core/src/config/context.ts

@@ -1,6 +1,6 @@
 import type { AgentUserConfig, AgentUserConfigKey } from '#/config/config';
 import type * as Telegram from 'telegram-bot-api-types';
-import { ENV, ENV_KEY_MAPPER } from './env';
+import { ENV } from './env';
 import { ConfigMerger } from './merger';
 
 function cloneAgentUserConfig(source: AgentUserConfig): AgentUserConfig {
@@ -109,8 +109,7 @@ export class WorkerContext {
 
     async execChangeAndSave(values: Record<AgentUserConfigKey, any>): Promise<void> {
         for (const ent of Object.entries(values || {})) {
-            let [key, value] = ent as [AgentUserConfigKey, any];
-            key = ENV_KEY_MAPPER[key] || key;
+            const [key, value] = ent as [AgentUserConfigKey, any];
             if (ENV.LOCK_USER_CONFIG_KEYS.includes(key)) {
                 throw new Error(`Key ${key} is locked`);
             }

packages/lib/core/src/config/env.ts

@@ -50,12 +50,6 @@ function fixApiBase(base: string): string {
     return base.replace(/\/+$/, '');
 }
 
-export const ENV_KEY_MAPPER: Record<string, AgentUserConfigKey> = {
-    CHAT_MODEL: 'OPENAI_CHAT_MODEL',
-    API_KEY: 'OPENAI_API_KEY',
-    WORKERS_AI_MODEL: 'WORKERS_CHAT_MODEL',
-};
-
 export type CustomMessageRender = (mode: string | null, message: string) => string;
 
 class Environment extends EnvironmentConfig {
@@ -131,7 +125,6 @@ class Environment extends EnvironmentConfig {
             'API_GUARD',
         ]);
         ConfigMerger.merge(this.USER_CONFIG, source);
-        this.migrateOldEnv(source);
         this.fixAgentUserConfigApiBase();
         this.USER_CONFIG.DEFINE_KEYS = [];
         this.I18N = loadI18n(this.LANGUAGE.toLowerCase());
@@ -150,64 +143,6 @@ class Environment extends EnvironmentConfig {
         }
     }
 
-    private migrateOldEnv(source: any) {
-        // 兼容旧版 TELEGRAM_TOKEN
-        if (source.TELEGRAM_TOKEN && !this.TELEGRAM_AVAILABLE_TOKENS.includes(source.TELEGRAM_TOKEN)) {
-            if (source.BOT_NAME && this.TELEGRAM_AVAILABLE_TOKENS.length === this.TELEGRAM_BOT_NAME.length) {
-                this.TELEGRAM_BOT_NAME.push(source.BOT_NAME);
-            }
-            this.TELEGRAM_AVAILABLE_TOKENS.push(source.TELEGRAM_TOKEN);
-        }
-
-        // 兼容旧版 OPENAI_API_DOMAIN
-        if (source.OPENAI_API_DOMAIN && !this.USER_CONFIG.OPENAI_API_BASE) {
-            this.USER_CONFIG.OPENAI_API_BASE = `${source.OPENAI_API_DOMAIN}/v1`;
-        }
-
-        // 兼容旧版 WORKERS_AI_MODEL
-        if (source.WORKERS_AI_MODEL && !this.USER_CONFIG.WORKERS_CHAT_MODEL) {
-            this.USER_CONFIG.WORKERS_CHAT_MODEL = source.WORKERS_AI_MODEL;
-        }
-
-        // 兼容旧版API_KEY
-        if (source.API_KEY && this.USER_CONFIG.OPENAI_API_KEY.length === 0) {
-            this.USER_CONFIG.OPENAI_API_KEY = source.API_KEY.split(',');
-        }
-
-        // 兼容旧版CHAT_MODEL
-        if (source.CHAT_MODEL && !this.USER_CONFIG.OPENAI_CHAT_MODEL) {
-            this.USER_CONFIG.OPENAI_CHAT_MODEL = source.CHAT_MODEL;
-        }
-
-        // 选择对应语言的SYSTEM_INIT_MESSAGE
-        // if (!this.USER_CONFIG.SYSTEM_INIT_MESSAGE) {
-        //     this.USER_CONFIG.SYSTEM_INIT_MESSAGE = this.I18N?.env?.system_init_message || 'You are a helpful assistant';
-        // }
-        // 兼容旧版 GOOGLE_COMPLETIONS_API
-        if (source.GOOGLE_COMPLETIONS_API && !this.USER_CONFIG.GOOGLE_API_BASE) {
-            this.USER_CONFIG.GOOGLE_API_BASE = source.GOOGLE_COMPLETIONS_API.replace(/\/models\/?$/, '');
-        }
-
-        if (source.GOOGLE_COMPLETIONS_MODEL && !this.USER_CONFIG.GOOGLE_CHAT_MODEL) {
-            this.USER_CONFIG.GOOGLE_CHAT_MODEL = source.GOOGLE_COMPLETIONS_MODEL;
-        }
-
-        // 兼容旧版 AZURE_COMPLETIONS_API
-        if (source.AZURE_COMPLETIONS_API && !this.USER_CONFIG.AZURE_CHAT_MODEL) {
-            const url = new URL(source.AZURE_COMPLETIONS_API);
-            this.USER_CONFIG.AZURE_RESOURCE_NAME = url.hostname.split('.').at(0) || null;
-            this.USER_CONFIG.AZURE_CHAT_MODEL = url.pathname.split('/').at(3) || 'gpt-5-mini';
-            this.USER_CONFIG.AZURE_API_VERSION = url.searchParams.get('api-version') || '2024-06-01';
-        }
-        // 兼容旧版 AZURE_DALLE_API
-        if (source.AZURE_DALLE_API && !this.USER_CONFIG.AZURE_IMAGE_MODEL) {
-            const url = new URL(source.AZURE_DALLE_API);
-            this.USER_CONFIG.AZURE_RESOURCE_NAME = url.hostname.split('.').at(0) || null;
-            this.USER_CONFIG.AZURE_IMAGE_MODEL = url.pathname.split('/').at(3) || 'dall-e-3';
-            this.USER_CONFIG.AZURE_API_VERSION = url.searchParams.get('api-version') || '2024-06-01';
-        }
-    }
-
     private fixAgentUserConfigApiBase() {
         const keys: AgentUserConfigKey[] = [
             'OPENAI_API_BASE',