Merge pull request #128 from mayziran/fix/danmaku-runtime-env

docker弹幕环境变量修复

README.md

@@ -145,7 +145,7 @@
 - **播放器联动**：暂停时弹幕冻结，跳转时自动清除，全屏模式下正常显示
 - **多 API 管理**：每个用户可添加多个弹幕 API，选择当前使用的 API
 - **优先级规则**：用户选择的弹幕 API 优先于系统默认配置
-- **环境变量预设**：可通过 `NEXT_PUBLIC_DANMAKU_API_URL` 为所有用户预设弹幕 API 地址
+- **环境变量预设**：可通过 `DANMAKU_API_URL` 或 `NEXT_PUBLIC_DANMAKU_API_URL` 为所有用户预设弹幕 API 地址
 
 ### 广告过滤
 
@@ -456,7 +456,7 @@ docker run -d -p 3000:3000 \
 
 | 变量名 | 说明 | 默认值 |
 |--------|------|--------|
-| `NEXT_PUBLIC_DANMAKU_API_URL` | 弹幕聚合 API 地址 | - |
+| `DANMAKU_API_URL` / `NEXT_PUBLIC_DANMAKU_API_URL` | 弹幕聚合 API 地址 | - |
 
 需要自建或使用兼容 [danmu_api](https://github.com/huangxd-/danmu_api) 格式的弹幕聚合服务。
 
@@ -611,7 +611,7 @@ docker run -e PORT=8080 -p 8080:8080 --name kvideo kuekhaoyang/kvideo:latest
 | `MERGE_SOURCES` / `NEXT_PUBLIC_MERGE_SOURCES` | 启用合并同名源显示（`true`/`1`） | - |
 | `AD_KEYWORDS` / `NEXT_PUBLIC_AD_KEYWORDS` | 广告过滤关键词 | - |
 | `AD_KEYWORDS_FILE` | 广告关键词文件路径 | - |
-| `NEXT_PUBLIC_DANMAKU_API_URL` | 弹幕聚合 API 地址 | - |
+| `DANMAKU_API_URL` / `NEXT_PUBLIC_DANMAKU_API_URL` | 弹幕聚合 API 地址 | - |
 | `UPSTASH_REDIS_REST_URL` | Upstash Redis REST URL（跨设备同步：配置、历史、收藏） | - |
 | `UPSTASH_REDIS_REST_TOKEN` | Upstash Redis REST Token | - |
 

app/api/auth/route.ts

@@ -15,6 +15,7 @@ const PERSIST_SESSION = process.env.PERSIST_SESSION !== 'false'; // default true
 const SUBSCRIPTION_SOURCES = process.env.SUBSCRIPTION_SOURCES || process.env.NEXT_PUBLIC_SUBSCRIPTION_SOURCES || '';
 const IPTV_SOURCES = process.env.IPTV_SOURCES || process.env.NEXT_PUBLIC_IPTV_SOURCES || '';
 const MERGE_SOURCES = process.env.MERGE_SOURCES || process.env.NEXT_PUBLIC_MERGE_SOURCES || '';
+const DANMAKU_API_URL = process.env.DANMAKU_API_URL || process.env.NEXT_PUBLIC_DANMAKU_API_URL || '';
 
 // Backward compat: ACCESS_PASSWORD acts as ADMIN_PASSWORD if ADMIN_PASSWORD is not set
 const effectiveAdminPassword = ADMIN_PASSWORD || ACCESS_PASSWORD;
@@ -73,6 +74,7 @@ export async function GET() {
     subscriptionSources: SUBSCRIPTION_SOURCES,
     iptvSources: IPTV_SOURCES,
     mergeSources: MERGE_SOURCES,
+    danmakuApiUrl: DANMAKU_API_URL,
   });
 }
 

components/PasswordGate.tsx

@@ -3,7 +3,7 @@
 import { useState, useEffect } from 'react';
 import { getSession, setSession } from '@/lib/store/auth-store';
 import { useSubscriptionSync } from '@/lib/hooks/useSubscriptionSync';
-import { settingsStore } from '@/lib/store/settings-store';
+import { hasStoredAppSetting, settingsStore } from '@/lib/store/settings-store';
 import { useIPTVStore } from '@/lib/store/iptv-store';
 import { Lock } from 'lucide-react';
 
@@ -53,6 +53,18 @@ function syncMergeSources(rawValue: string) {
     }
 }
 
+function syncDanmakuApiUrl(rawValue: string) {
+    if (!rawValue || hasStoredAppSetting('danmakuApiUrl')) return;
+
+    const settings = settingsStore.getSettings();
+    if (settings.danmakuApiUrl !== rawValue) {
+        settingsStore.saveSettings({
+            ...settings,
+            danmakuApiUrl: rawValue,
+        });
+    }
+}
+
 export function PasswordGate({ children, hasAuth: initialHasAuth }: { children: React.ReactNode, hasAuth: boolean }) {
     // Enable background subscription syncing globally
     useSubscriptionSync();
@@ -106,6 +118,10 @@ export function PasswordGate({ children, hasAuth: initialHasAuth }: { children:
                         syncMergeSources(data.mergeSources);
                     }
 
+                    if (data.danmakuApiUrl) {
+                        syncDanmakuApiUrl(data.danmakuApiUrl);
+                    }
+
                     // Re-evaluate lock status with confirmed server state
                     const confirmLocked = data.hasAuth && !isAuthenticated;
                     setIsLocked(confirmLocked);

lib/store/settings-store.ts

@@ -139,6 +139,24 @@ function getDefaultAppSettings(): AppSettings {
   };
 }
 
+export function hasStoredAppSetting(key: keyof AppSettings): boolean {
+  if (typeof window === 'undefined') {
+    return false;
+  }
+
+  const stored = localStorage.getItem(SETTINGS_KEY);
+  if (!stored) {
+    return false;
+  }
+
+  try {
+    const parsed = JSON.parse(stored);
+    return Object.prototype.hasOwnProperty.call(parsed, key);
+  } catch {
+    return false;
+  }
+}
+
 export const settingsStore = {
   getSettings(): AppSettings {
     // SSR: Return defaults