Update constants.ts

constants.ts

@@ -6,6 +6,7 @@ export interface ApiChannel {
   apiKey: string;
   isDefault: boolean;
   isCustom: boolean;
+  isProtected?: boolean; // 新增：标记是否为受保护的预置密钥
   timeout?: number;
   headers?: Record<string, string>;
   description?: string;
@@ -41,12 +42,13 @@ export const DEFAULT_CHANNELS: ApiChannel[] = [
   {
     id: 'default-free-api',
     name: '免费API服务',
-    baseUrl: 'https://api.chatanywhere.tech/v1',
-    apiKey: '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',
+    baseUrl: 'https://api.oaipro.com/v1',
+    apiKey: 'sk-2mUFC3yjbSfoteyBYpwHhALvtZdgwBkEWsjWHysg4mWaA7sMWLHc',
     isDefault: true,
     isCustom: false,
+    isProtected: true, // 标记为受保护，用户不可查看或修改密钥
     timeout: 30000,
-    description: '预配置的免费API服务，开箱即用',
+    description: '预配置的免费API服务，开箱即用（API密钥已预置且受保护）',
     createdAt: new Date()
   },
   {
@@ -56,6 +58,7 @@ export const DEFAULT_CHANNELS: ApiChannel[] = [
     apiKey: '', // 用户需要自行配置
     isDefault: false,
     isCustom: false,
+    isProtected: false, // 不受保护，用户可以配置
     timeout: 30000,
     description: 'OpenAI 官方API服务（需要用户自行配置API密钥）',
     createdAt: new Date()