feat: add global image proxy config

src/lib/admin.types.ts

@@ -4,6 +4,7 @@ export interface AdminConfig {
     Announcement: string;
     SearchDownstreamMaxPage: number;
     SiteInterfaceCacheTime: number;
+    ImageProxy: string;
   };
   UserConfig: {
     AllowRegister: boolean;

src/lib/config.ts

@@ -160,6 +160,7 @@ async function initConfig() {
             SearchDownstreamMaxPage:
               Number(process.env.NEXT_PUBLIC_SEARCH_MAX_PAGE) || 5,
             SiteInterfaceCacheTime: fileConfig.cache_time || 7200,
+            ImageProxy: process.env.NEXT_PUBLIC_IMAGE_PROXY || '',
           },
           UserConfig: {
             AllowRegister: process.env.NEXT_PUBLIC_ENABLE_REGISTER === 'true',
@@ -197,6 +198,7 @@ async function initConfig() {
         SearchDownstreamMaxPage:
           Number(process.env.NEXT_PUBLIC_SEARCH_MAX_PAGE) || 5,
         SiteInterfaceCacheTime: fileConfig.cache_time || 7200,
+        ImageProxy: process.env.NEXT_PUBLIC_IMAGE_PROXY || '',
       },
       UserConfig: {
         AllowRegister: process.env.NEXT_PUBLIC_ENABLE_REGISTER === 'true',
@@ -234,6 +236,8 @@ export async function getConfig(): Promise<AdminConfig> {
       '本网站仅提供影视信息搜索服务，所有内容均来自第三方网站。本站不存储任何视频资源，不对任何内容的准确性、合法性、完整性负责。';
     adminConfig.UserConfig.AllowRegister =
       process.env.NEXT_PUBLIC_ENABLE_REGISTER === 'true';
+    adminConfig.SiteConfig.ImageProxy =
+      process.env.NEXT_PUBLIC_IMAGE_PROXY || '';
 
     // 合并文件中的源信息
     fileConfig = runtimeConfig as unknown as ConfigFileStruct;
@@ -302,6 +306,7 @@ export async function resetConfig() {
       SearchDownstreamMaxPage:
         Number(process.env.NEXT_PUBLIC_SEARCH_MAX_PAGE) || 5,
       SiteInterfaceCacheTime: fileConfig.cache_time || 7200,
+      ImageProxy: process.env.NEXT_PUBLIC_IMAGE_PROXY || '',
     },
     UserConfig: {
       AllowRegister: process.env.NEXT_PUBLIC_ENABLE_REGISTER === 'true',

src/lib/utils.ts

@@ -8,8 +8,22 @@ import Hls from 'hls.js';
 export function getImageProxyUrl(): string | null {
   if (typeof window === 'undefined') return null;
 
-  const imageProxyUrl = localStorage.getItem('imageProxyUrl');
-  return imageProxyUrl && imageProxyUrl.trim() ? imageProxyUrl.trim() : null;
+  // 本地未开启图片代理，则不使用代理
+  const enableImageProxy = localStorage.getItem('enableImageProxy');
+  if (enableImageProxy !== null) {
+    if (!JSON.parse(enableImageProxy) as boolean) {
+      return null;
+    } else {
+      // 启用，直接返回本地配置
+      return localStorage.getItem('imageProxyUrl')?.trim() || null;
+    }
+  }
+
+  // 如果未设置，则使用全局对象
+  const serverImageProxy = (window as any).RUNTIME_CONFIG?.IMAGE_PROXY;
+  return serverImageProxy && serverImageProxy.trim()
+    ? serverImageProxy.trim()
+    : null;
 }
 
 /**
@@ -21,9 +35,6 @@ export function processImageUrl(originalUrl: string): string {
   const proxyUrl = getImageProxyUrl();
   if (!proxyUrl) return originalUrl;
 
-  // 如果原始 URL 已经是代理 URL，则不再处理
-  if (originalUrl.includes(proxyUrl)) return originalUrl;
-
   return `${proxyUrl}${encodeURIComponent(originalUrl)}`;
 }