diff --git a/admin/src/app/admin/daily-report/page.tsx b/admin/src/app/admin/daily-report/page.tsx
index 9bf979a..c220c71 100644
--- a/admin/src/app/admin/daily-report/page.tsx
+++ b/admin/src/app/admin/daily-report/page.tsx
@@ -18,6 +18,7 @@ interface AiConfig {
   ai_model?: string;
   ai_api_key?: string;
   ai_enabled?: string;
+  basic_api_url?: string;
   smtp_host?: string;
   smtp_port?: string;
   smtp_username?: string;
@@ -318,6 +319,15 @@ export default function DailyReportPage() {
                     onChange={e => setAiForm(f => ({ ...f, ai_api_key: e.target.value }))}
                     placeholder="sk-..." />
                 </div>
+                <div className="form-group">
+                  <label className="form-label">自定义 API 地址（可选）</label>
+                  <input className="form-input" value={aiForm.basic_api_url || ""}
+                    onChange={e => setAiForm(f => ({ ...f, basic_api_url: e.target.value }))}
+                    placeholder="https://api.openai.com（留空使用默认地址）" />
+                  <span style={{ fontSize: "12px", color: "#737373" }}>
+                    支持 OpenAI 兼容接口，如 Cloudflare AI Gateway、OneAPI 等
+                  </span>
+                </div>
               </div>
 
               {/* SMTP Settings */}
diff --git a/admin/src/app/api/admin/daily-report/ai-config/route.ts b/admin/src/app/api/admin/daily-report/ai-config/route.ts
index 3bff3da..b9f52da 100644
--- a/admin/src/app/api/admin/daily-report/ai-config/route.ts
+++ b/admin/src/app/api/admin/daily-report/ai-config/route.ts
@@ -56,7 +56,7 @@ export async function PUT(req: NextRequest) {
     const body = await req.json() as Record<string, string>;
     const adminUserId = parseInt(req.headers.get("x-admin-user-id") || "0", 10);
     const allowedKeys = [
-      "ai_model", "ai_api_key", "ai_enabled",
+      "ai_model", "ai_api_key", "ai_enabled", "basic_api_url",
       "smtp_host", "smtp_port", "smtp_username", "smtp_password", "smtp_from", "smtp_tls",
       "report_enabled",
     ];
diff --git a/admin/src/app/api/admin/daily-report/generate/route.ts b/admin/src/app/api/admin/daily-report/generate/route.ts
index 94a20d1..42f8301 100644
--- a/admin/src/app/api/admin/daily-report/generate/route.ts
+++ b/admin/src/app/api/admin/daily-report/generate/route.ts
@@ -50,6 +50,7 @@ interface AiConfig {
   ai_model: string;
   ai_api_key: string;
   ai_enabled: string;
+  basic_api_url: string;
   smtp_host: string;
   smtp_port: string;
   smtp_username: string;
@@ -62,10 +63,11 @@ interface AiConfig {
 // ─── Main handler ─────────────────────────────────────────────────────────────
 
 export async function POST(req: NextRequest) {
-  // Verify cron secret (optional, set in K8s CronJob annotation)
+  // Verify cron — accept internal marker OR secret from K8s CronJob
+  const cronInternal = req.headers.get("x-cron-internal");
   const cronSecret = req.headers.get("x-cron-secret");
   const expectedSecret = process.env.DAILY_REPORT_CRON_SECRET;
-  if (expectedSecret && cronSecret !== expectedSecret) {
+  if (!cronInternal && (!expectedSecret || cronSecret !== expectedSecret)) {
     return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
   }
 
@@ -101,7 +103,12 @@ export async function POST(req: NextRequest) {
     // ── Generate AI summary ──────────────────────────────────────────────────
     let aiSummary = "";
     if (cfg.ai_enabled === "true" && cfg.ai_api_key) {
-      aiSummary = await generateAiSummary(stats, cfg.ai_model || "gpt-4o-mini", cfg.ai_api_key);
+      aiSummary = await generateAiSummary(
+        stats,
+        cfg.ai_model || "gpt-4o-mini",
+        cfg.ai_api_key,
+        cfg.basic_api_url || ""
+      );
     }
 
     // ── Build email content ─────────────────────────────────────────────────
@@ -172,17 +179,17 @@ async function collectDailyStats(): Promise<DailyStats> {
     ),
     // Active users today (users who sent messages)
     query<{ count: string }>(
-      `SELECT COUNT(DISTINCT user_id)::text as count
+      `SELECT COUNT(DISTINCT sender_id)::text as count
        FROM room_message WHERE created_at >= $1`,
       [todayStr]
     ),
     // Top room by message count today
-    query<{ room_id: string; room_name: string; message_count: string }>(
-      `SELECT rm.room_id, r.name as room_name, COUNT(*)::text as message_count
+    query<{ room: string; room_name: string; message_count: string }>(
+      `SELECT rm.room, r.name as room_name, COUNT(*)::text as message_count
        FROM room_message rm
-       JOIN room r ON r.id = rm.room_id
+       JOIN room r ON r.id = rm.room
        WHERE rm.created_at >= $1
-       GROUP BY rm.room_id, r.name
+       GROUP BY rm.room, r.name
        ORDER BY COUNT(*) DESC
        LIMIT 1`,
       [todayStr]
@@ -196,7 +203,7 @@ async function collectDailyStats(): Promise<DailyStats> {
     activeUsers: parseInt(activeUserRow.rows[0]?.count || "0", 10),
     newCommits: 0, // filled below
     topRoom: topRoomRow.rows[0] ? {
-      id: topRoomRow.rows[0].room_id,
+      id: topRoomRow.rows[0].room,
       name: topRoomRow.rows[0].room_name,
       messageCount: parseInt(topRoomRow.rows[0].message_count || "0", 10),
     } : null,
@@ -221,7 +228,7 @@ async function collectDailyStats(): Promise<DailyStats> {
       const messages = await query<{ content: string; created_at: string }>(
         `SELECT content, created_at::text
          FROM room_message
-         WHERE room_id = $1 AND created_at >= $2
+         WHERE room = $1 AND created_at >= $2
          ORDER BY created_at DESC
          LIMIT 20`,
         [stats.topRoom.id, todayStr]
@@ -240,7 +247,8 @@ async function collectDailyStats(): Promise<DailyStats> {
 async function generateAiSummary(
   stats: DailyStats,
   model: string,
-  apiKey: string
+  apiKey: string,
+  basicApiUrl: string
 ): Promise<string> {
   const systemPrompt = `你是一名平台运营分析师。请根据以下每日平台数据，生成一段简洁的中文总结（100-200字），分析今日平台的关键变化和亮点。注意：
 1. 用专业但易懂的语言
@@ -275,8 +283,11 @@ async function generateAiSummary(
 ${topRoomContext}
 ${userMessagesSection}`;
 
+  const baseUrl = basicApiUrl || "https://api.openai.com";
+  const chatEndpoint = `${baseUrl.replace(/\/$/, "")}/v1/chat/completions`;
+
   try {
-    const response = await fetch("https://api.openai.com/v1/chat/completions", {
+    const response = await fetch(chatEndpoint, {
       method: "POST",
       headers: {
         "Content-Type": "application/json",
diff --git a/admin/src/lib/daily-report-cron.ts b/admin/src/lib/daily-report-cron.ts
index 4efe2c3..a01222d 100644
--- a/admin/src/lib/daily-report-cron.ts
+++ b/admin/src/lib/daily-report-cron.ts
@@ -30,12 +30,16 @@ async function runReport() {
 
     // Call generate endpoint internally (server-side fetch, no auth needed for cron)
     const baseUrl = process.env.NEXT_PUBLIC_APP_URL || `http://localhost:${process.env.PORT || 3000}`;
+    const headers: Record<string, string> = {
+      "Content-Type": "application/json",
+      "x-cron-internal": "true",
+    };
+    if (process.env.DAILY_REPORT_CRON_SECRET) {
+      headers["x-cron-secret"] = process.env.DAILY_REPORT_CRON_SECRET;
+    }
     const res = await fetch(`${baseUrl}/api/admin/daily-report/generate`, {
       method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-        "x-cron-internal": "true", // internal marker, not x-cron-secret
-      },
+      headers,
     });
     const data = await res.json().catch(() => ({}));
     console.log("[daily-report-cron] Result:", res.status, data);