diff --git a/.env.example b/.env.example
index 52946f3..faec802 100644
--- a/.env.example
+++ b/.env.example
@@ -17,7 +17,7 @@ MEDIA_SECRET_KEY=
 PASSWORD_RESET_WEBHOOK_URL=
 
 # 弹弹play 开放弹幕网络（https://doc.dandanplay.com/open）
-# 未配置 AppId/AppSecret 时，弹幕接口返回 source=none「未配置开放网络」
+# AppId/AppSecret 推荐在「账户设置」页配置（存库、即时生效，仅管理员）；此处为可选的服务端兜底
 OPEN_DANMAKU_APP_ID=
 OPEN_DANMAKU_APP_SECRET=
 # 可选：自定义开放弹幕 API 地址（默认 https://api.dandanplay.net）
diff --git a/app/web/src/components/pages/DanmakuSettingsBody.tsx b/app/web/src/components/pages/DanmakuSettingsBody.tsx
index c1ba8c1..a544ce4 100644
--- a/app/web/src/components/pages/DanmakuSettingsBody.tsx
+++ b/app/web/src/components/pages/DanmakuSettingsBody.tsx
@@ -150,7 +150,10 @@ function Inner(props: { locale: Locale }) {
             <h1 className="text-xl font-semibold">{t(locale, "danmaku.title")}</h1>
             {openNetworkMissing && (
                 <div className="rounded-lg border border-amber-500/50 bg-amber-500/10 px-4 py-3 text-sm text-amber-800 dark:text-amber-200">
-                    {t(locale, "danmaku.openNetworkNotConfigured")}
+                    {t(locale, "danmaku.openNetworkNotConfigured")}{" "}
+                    <a className="underline underline-offset-2" href={`/${locale}/settings`}>
+                        {t(locale, "auth.menu.settings")}
+                    </a>
                 </div>
             )}
             <Card className="max-w-md space-y-5 p-6">
diff --git a/packages/i18n/src/messages/en.ts b/packages/i18n/src/messages/en.ts
index 8d0019c..f3a8f20 100644
--- a/packages/i18n/src/messages/en.ts
+++ b/packages/i18n/src/messages/en.ts
@@ -251,7 +251,7 @@ export const en: Record<MessageKey, string> = {
     "danmaku.blockTypeTop": "Top",
     "danmaku.blockTypeBottom": "Bottom",
     "danmaku.openNetworkNotConfigured":
-        "Open danmaku network credentials are not configured; online danmaku may be empty.",
+        "Open danmaku network credentials are not configured; online danmaku may be empty. Admins can set them in Settings:",
     "danmaku.serverPrefsHint":
         "Preferences are stored on this account; watch-page filters and display follow this config.",
 
diff --git a/packages/i18n/src/messages/zh-CN.ts b/packages/i18n/src/messages/zh-CN.ts
index 794ec18..fdca021 100644
--- a/packages/i18n/src/messages/zh-CN.ts
+++ b/packages/i18n/src/messages/zh-CN.ts
@@ -244,7 +244,8 @@ export const zhCN = {
     "danmaku.blockTypeScroll": "滚动",
     "danmaku.blockTypeTop": "顶部",
     "danmaku.blockTypeBottom": "底部",
-    "danmaku.openNetworkNotConfigured": "未配置开放弹幕网络服务端凭据，在线弹幕可能为空。",
+    "danmaku.openNetworkNotConfigured":
+        "未配置开放弹幕网络凭据，在线弹幕可能为空。管理员可前往设置：",
     "danmaku.serverPrefsHint": "偏好保存在当前账号下，播放页过滤与显示沿用此配置。",
 
     "auth.login.title": "登录",
diff --git a/packages/trpc/src/services/danmaku.service.test.ts b/packages/trpc/src/services/danmaku.service.test.ts
index 3d96616..4039a5d 100644
--- a/packages/trpc/src/services/danmaku.service.test.ts
+++ b/packages/trpc/src/services/danmaku.service.test.ts
@@ -239,7 +239,7 @@ describe("danmakuService.fetch", () => {
         vi.mocked(hasOpenCredentials).mockReturnValue(false);
         const r = await danmakuService.fetch("u1", "m1");
         expect(r.source).toBe("none");
-        expect(r.message).toContain("OPEN_DANMAKU_APP_ID");
+        expect(r.message).toContain("账户设置");
         expect(openMatch).not.toHaveBeenCalled();
     });
 
@@ -642,7 +642,7 @@ describe("danmakuService.fetch 同名侧车", () => {
         vi.mocked(hasOpenCredentials).mockReturnValue(false);
         const r = await danmakuService.fetch("u1", "m1");
         expect(r.source).toBe("none");
-        expect(r.message).toContain("OPEN_DANMAKU_APP_ID");
+        expect(r.message).toContain("账户设置");
     });
 
     it("已有 local-xml 时不扫描侧车", async () => {
diff --git a/packages/trpc/src/services/danmaku.service.ts b/packages/trpc/src/services/danmaku.service.ts
index 4f695c6..f932537 100644
--- a/packages/trpc/src/services/danmaku.service.ts
+++ b/packages/trpc/src/services/danmaku.service.ts
@@ -160,8 +160,7 @@ export const danmakuService = {
                 ok: true,
                 source: "none",
                 xml: "",
-                message:
-                    "未配置开放弹幕网络：服务端需设置 OPEN_DANMAKU_APP_ID / OPEN_DANMAKU_APP_SECRET",
+                message: "未配置开放弹幕网络：管理员请在「账户设置」页填写 AppId / AppSecret",
             };
         }
 
@@ -365,6 +364,8 @@ export const danmakuService = {
     },
 
     async getPrefs(userId: string): Promise<DanmakuSettingsOutput> {
+        // 全新启动且凭据只存在库内时，先把库内凭据注入运行时，状态显示才准确
+        await ensureOpenRuntime();
         const row = await danmakuPrefsDao.getByUser(userId);
         return {
             enabled: row?.enabled ?? true,
diff --git a/packages/trpc/src/services/scrape.service.ts b/packages/trpc/src/services/scrape.service.ts
index 7d15a07..d0dd730 100644
--- a/packages/trpc/src/services/scrape.service.ts
+++ b/packages/trpc/src/services/scrape.service.ts
@@ -7,6 +7,7 @@ import {
     openMatch,
     rankCandidates,
 } from "@app/danmaku";
+import { ensureOpenRuntime } from "./settings.service.js";
 import { parseEpisodeFromFilename, type BatchResult, type DanmakuMatchOutput } from "@app/types";
 import { remoteFileHash } from "./danmaku.service.js";
 
@@ -192,14 +193,14 @@ export const scrapeService = {
      * 未中且有 Bangumi 绑定时走 bgmtv 桥按集数兜底。写 dandanplayEpisodeId + 元数据。
      */
     async matchDandanplay(userId: string, mediaItemId: string): Promise<DanmakuMatchOutput> {
+        await ensureOpenRuntime();
         const row = await mediaItemDao.getByIdForUser(mediaItemId, userId);
         if (!row) throw new TRPCError({ code: "NOT_FOUND", message: "媒体不存在" });
         if (!hasOpenCredentials()) {
             return {
                 ok: false,
                 matched: false,
-                message:
-                    "未配置开放弹幕网络：服务端需设置 OPEN_DANMAKU_APP_ID / OPEN_DANMAKU_APP_SECRET",
+                message: "未配置开放弹幕网络：管理员请在「账户设置」页填写 AppId / AppSecret",
                 candidates: [],
                 highConfidence: false,
             };