feat: add global douban proxy config

src/lib/admin.types.ts

@@ -5,6 +5,7 @@ export interface AdminConfig {
     SearchDownstreamMaxPage: number;
     SiteInterfaceCacheTime: number;
     ImageProxy: string;
+    DoubanProxy: string;
   };
   UserConfig: {
     AllowRegister: boolean;

src/lib/config.ts

@@ -159,6 +159,7 @@ async function initConfig() {
               Number(process.env.NEXT_PUBLIC_SEARCH_MAX_PAGE) || 5,
             SiteInterfaceCacheTime: fileConfig.cache_time || 7200,
             ImageProxy: process.env.NEXT_PUBLIC_IMAGE_PROXY || '',
+            DoubanProxy: process.env.NEXT_PUBLIC_DOUBAN_PROXY || '',
           },
           UserConfig: {
             AllowRegister: process.env.NEXT_PUBLIC_ENABLE_REGISTER === 'true',
@@ -197,6 +198,7 @@ async function initConfig() {
           Number(process.env.NEXT_PUBLIC_SEARCH_MAX_PAGE) || 5,
         SiteInterfaceCacheTime: fileConfig.cache_time || 7200,
         ImageProxy: process.env.NEXT_PUBLIC_IMAGE_PROXY || '',
+        DoubanProxy: process.env.NEXT_PUBLIC_DOUBAN_PROXY || '',
       },
       UserConfig: {
         AllowRegister: process.env.NEXT_PUBLIC_ENABLE_REGISTER === 'true',
@@ -341,6 +343,7 @@ export async function resetConfig() {
         Number(process.env.NEXT_PUBLIC_SEARCH_MAX_PAGE) || 5,
       SiteInterfaceCacheTime: fileConfig.cache_time || 7200,
       ImageProxy: process.env.NEXT_PUBLIC_IMAGE_PROXY || '',
+      DoubanProxy: process.env.NEXT_PUBLIC_DOUBAN_PROXY || '',
     },
     UserConfig: {
       AllowRegister: process.env.NEXT_PUBLIC_ENABLE_REGISTER === 'true',

src/lib/douban.client.ts

@@ -1,4 +1,5 @@
 import { DoubanItem, DoubanResult } from './types';
+import { getDoubanProxyUrl } from './utils';
 
 interface DoubanCategoriesParams {
   kind: 'tv' | 'movie';
@@ -60,16 +61,6 @@ async function fetchWithTimeout(
   }
 }
 
-/**
- * 获取豆瓣代理 URL 设置
- */
-export function getDoubanProxyUrl(): string | null {
-  if (typeof window === 'undefined') return null;
-
-  const doubanProxyUrl = localStorage.getItem('doubanProxyUrl');
-  return doubanProxyUrl && doubanProxyUrl.trim() ? doubanProxyUrl.trim() : null;
-}
-
 /**
  * 检查是否应该使用客户端获取豆瓣数据
  */

src/lib/utils.ts

@@ -40,6 +40,44 @@ export function processImageUrl(originalUrl: string): string {
   return `${proxyUrl}${encodeURIComponent(originalUrl)}`;
 }
 
+/**
+ * 获取豆瓣代理 URL 设置
+ */
+export function getDoubanProxyUrl(): string | null {
+  if (typeof window === 'undefined') return null;
+
+  // 本地未开启豆瓣代理，则不使用代理
+  const enableDoubanProxy = localStorage.getItem('enableDoubanProxy');
+  if (enableDoubanProxy !== null) {
+    if (!JSON.parse(enableDoubanProxy) as boolean) {
+      return null;
+    }
+  }
+
+  const localDoubanProxy = localStorage.getItem('doubanProxyUrl');
+  if (localDoubanProxy != null) {
+    return localDoubanProxy.trim() ? localDoubanProxy.trim() : null;
+  }
+
+  // 如果未设置，则使用全局对象
+  const serverDoubanProxy = (window as any).RUNTIME_CONFIG?.DOUBAN_PROXY;
+  return serverDoubanProxy && serverDoubanProxy.trim()
+    ? serverDoubanProxy.trim()
+    : null;
+}
+
+/**
+ * 处理豆瓣 URL，如果设置了豆瓣代理则使用代理
+ */
+export function processDoubanUrl(originalUrl: string): string {
+  if (!originalUrl) return originalUrl;
+
+  const proxyUrl = getDoubanProxyUrl();
+  if (!proxyUrl) return originalUrl;
+
+  return `${proxyUrl}${encodeURIComponent(originalUrl)}`;
+}
+
 export function cleanHtmlTags(text: string): string {
   if (!text) return '';
   return text