diff --git a/server/services/notificationService.ts b/server/services/notificationService.ts
index 7e5eb63..3836bcd 100644
--- a/server/services/notificationService.ts
+++ b/server/services/notificationService.ts
@@ -163,6 +163,9 @@ export async function createSongSelectedNotification(
 
     // 如果用户关闭了此类通知，则不发送
     if (settings && !settings.enabled) {
+      console.warn(
+        `[Notification] SONG_SELECTED → user ${userId} 跳过：该用户关闭了通知总开关，微信/MeoW/邮件都不会发`
+      )
       return null
     }
 
@@ -350,7 +353,10 @@ export async function createSongPlayedNotification(songId: number, ipAddress?: s
         }
         // 同步发送 微信订阅消息（只有绑了微信、且刚点过授权的用户收得到，见 wechatSubscribeService）
         try {
-          await sendWechatSubscribeToUser(targetUserId, 'SONG_PLAYED', { songTitle: song.title, message: userMessage })
+          await sendWechatSubscribeToUser(targetUserId, 'SONG_PLAYED', {
+            songTitle: song.title,
+            message: userMessage
+          })
         } catch (error) {
           console.error('发送微信订阅消息失败:', error)
         }
@@ -554,7 +560,11 @@ export async function createSongRejectedNotification(
     }
     // 同步发送 微信订阅消息（只有绑了微信、且刚点过授权的用户收得到，见 wechatSubscribeService）
     try {
-      await sendWechatSubscribeToUser(userId, 'SONG_REJECTED', { songTitle: songInfo.title, reason: reason, message })
+      await sendWechatSubscribeToUser(userId, 'SONG_REJECTED', {
+        songTitle: songInfo.title,
+        reason: reason,
+        message
+      })
     } catch (error) {
       console.error('发送微信订阅消息失败:', error)
     }
@@ -591,7 +601,9 @@ export async function createSubmissionNoteClearedNotification(
   ipAddress?: string
 ) {
   try {
-    const uniqueUserIds = [...new Set(userIds.filter((userId) => Number.isInteger(userId) && userId > 0))]
+    const uniqueUserIds = [
+      ...new Set(userIds.filter((userId) => Number.isInteger(userId) && userId > 0))
+    ]
 
     if (uniqueUserIds.length === 0) {
       return []
@@ -651,7 +663,10 @@ export async function createSystemNotification(
     }
     // 同步发送 微信订阅消息（只有绑了微信、且刚点过授权的用户收得到，见 wechatSubscribeService）
     try {
-      await sendWechatSubscribeToUser(userId, 'SYSTEM_NOTICE', { songTitle: title, message: content })
+      await sendWechatSubscribeToUser(userId, 'SYSTEM_NOTICE', {
+        songTitle: title,
+        message: content
+      })
     } catch (error) {
       console.error('发送微信订阅消息失败:', error)
     }
diff --git a/server/services/wechatSubscribeService.ts b/server/services/wechatSubscribeService.ts
index 064e0d6..55ad8c0 100644
--- a/server/services/wechatSubscribeService.ts
+++ b/server/services/wechatSubscribeService.ts
@@ -234,7 +234,12 @@ export async function sendWechatSubscribeToUser(
 ): Promise<SendResult> {
   try {
     const conf = getSubscribeTemplates()[kind]
-    if (!conf || !conf.id) return { ok: false, skipped: 'no-template' }
+    if (!conf || !conf.id) {
+      // 这四条跳过路径以前是静默 return，线上排查时日志里什么都没有，只能靠猜。
+      // 现在每条都留一行，grep [WeChatSubscribe] 就能看出卡在哪一步。
+      console.error(`[WeChatSubscribe] ${kind} → user ${userId} 跳过：没有配置模板 ID（no-template）`)
+      return { ok: false, skipped: 'no-template' }
+    }
 
     // 用户的通知总开关（与 MeoW / 邮件共用同一份设置）
     const settings = await db
@@ -243,14 +248,24 @@ export async function sendWechatSubscribeToUser(
       .where(eq(notificationSettings.userId, userId))
       .limit(1)
     if (settings[0] && settings[0].enabled === false) {
+      console.warn(`[WeChatSubscribe] ${kind} → user ${userId} 跳过：该用户的通知总开关是关的（disabled-by-user）`)
       return { ok: false, skipped: 'disabled-by-user' }
     }
 
     const openid = await getWechatOpenid(userId)
-    if (!openid) return { ok: false, skipped: 'no-wechat-openid' }
+    if (!openid) {
+      // 用户没有绑定微信（userIdentities 里没有 provider='wechat-mp' 的行）→ 永远发不出去
+      console.warn(`[WeChatSubscribe] ${kind} → user ${userId} 跳过：该用户没有绑定微信 openid（no-wechat-openid）`)
+      return { ok: false, skipped: 'no-wechat-openid' }
+    }
 
     const token = await getMiniAccessToken()
-    if (!token) return { ok: false, skipped: 'no-access-token' }
+    if (!token) {
+      console.error(
+        `[WeChatSubscribe] ${kind} → user ${userId} 跳过：拿不到小程序 access_token（no-access-token，检查 WECHAT_MINI_APPID / WECHAT_MINI_SECRET）`
+      )
+      return { ok: false, skipped: 'no-access-token' }
+    }
 
     const data = buildTemplateData(conf, Object.assign({ songTitle: '宝一外校园点歌系统' }, vars))
     return await postSubscribe(token, openid, conf.id, data, userId, kind)