1

api/middleware/mqtt/mqttDispatcher.js

@@ -337,12 +337,20 @@ class MqttDispatcher {
                 ? firstMsg.body.text
                 : null;
 
+            // 兼容 uid 为数字或 { low, high } 两种格式
+            const toUidStr = (uid) => {
+                if (uid == null) return null;
+                if (typeof uid === 'number' && !Number.isNaN(uid)) return String(uid);
+                if (typeof uid === 'object' && typeof uid.low === 'number') return String(uid.low);
+                return null;
+            };
+
             const normalized = {
                 sn_code,
                 type: payload.type || null,
                 version: payload.version || null,
-                from_uid: fromUidObj && typeof fromUidObj.low === 'number' ? String(fromUidObj.low) : null,
-                to_uid: toUidObj && typeof toUidObj.low === 'number' ? String(toUidObj.low) : null,
+                from_uid: toUidStr(fromUidObj),
+                to_uid: toUidStr(toUidObj),
                 text,
                 raw: payload
             };
@@ -406,12 +414,16 @@ class MqttDispatcher {
 
             // 调用现有 AI 自动回复流程（基于 get_chat_detail + getReplyContentFromDetail）
             try {
-                if (normalized.from_uid && this.mqttClient) {
+                const friendIdNum = normalized.from_uid != null ? Number(normalized.from_uid) : 0;
+                const hasValidFriendId = friendIdNum > 0 && Number.isFinite(friendIdNum);
+                if (hasValidFriendId && this.mqttClient) {
                     const result = await chatManager.auto_reply_with_ai(sn_code, this.mqttClient, {
-                        friendId: Number(normalized.from_uid),
+                        friendId: friendIdNum,
                         platform: 'boss'
                     });
                     console.log('[MQTT Boss 消息] AI 自动回复结果:', result);
+                } else if (!hasValidFriendId && normalized.from_uid != null) {
+                    console.warn('[MQTT Boss 消息] 跳过 AI 回复：friendId 无效或为 0', { from_uid: normalized.from_uid, friendIdNum });
                 }
             } catch (e) {
                 console.warn('[MQTT Boss 消息] AI 自动回复失败:', e.message);