1

api/middleware/job/managers/chatManager.js

@@ -205,17 +205,27 @@ class ChatManager {
         return false;
     }
 
+    /** 统一 uid 为可比较的字符串（支持 number 或 { low, high }） */
+    _normalizeUid(uid) {
+        if (uid == null) return null;
+        if (typeof uid === 'number' || typeof uid === 'string') return String(uid);
+        if (typeof uid === 'object' && typeof uid.low === 'number') return String(uid.low);
+        return null;
+    }
+
     /** 过滤出 HR 发的、非系统、可回复的消息列表（已排除自己发的） */
     _filterHrReplyableMessages(messages, geek_uid) {
         if (!geek_uid || !Array.isArray(messages)) return [];
-        let list = messages.filter(msg => {
-            if (!msg.from || msg.from.uid === geek_uid) return false;
+        const geekStr = this._normalizeUid(geek_uid);
+        if (!geekStr) return [];
+        const list = messages.filter(msg => {
+            if (!msg.from) return false;
+            const fromStr = this._normalizeUid(msg.from.uid);
+            if (fromStr === geekStr) return false; // 自己发的，排除
             if (this._isSystemMessage(msg)) return false;
             return true;
         });
-
-        return list
-
+        return list;
     }
 
     /** AI 回复后写入 chat_reply_intent_log，options 含 sn_code/platform/friendId/encryptFriendId，securityId 为 HR 消息唯一 id */
@@ -299,12 +309,14 @@ class ChatManager {
                 const logModel = db.getModel('chat_reply_intent_log');
                 const existing = await logModel.findOne({ where: { security_id } });
                 if (existing) {
+                    // 已回复过的 HR 消息：不再重复发，避免每次扫描都发一条
+                    if (existing.replied) {
+                        return { replied: false, reason: '该条HR消息已回复过，跳过' };
+                    }
+                    // 之前记录为不回复：直接沿用，不再调 AI
                     return {
-                        replied: !!existing.replied,
-                        action: existing.action || 'text',
-                        reply_content: existing.reply_content || '',
-                        hr_message_text: existing.hr_message_text || hr_message_text,
-                        reason: existing.reason || null
+                        replied: false,
+                        reason: existing.reason || '已记录为不回复'
                     };
                 }
             } catch (e) {

api/middleware/mqtt/mqttDispatcher.js

@@ -13,6 +13,8 @@ class MqttDispatcher {
         this.mqttClient = mqttClient;
         this.actionHandlers = new Map();
         this.subscribedTopics = new Set();
+        // 去重防抖：记录最近处理过的 Boss 消息 securityId -> timestamp
+        this.bossMessageDedupMap = new Map();
     }
 
     /**
@@ -345,6 +347,23 @@ class MqttDispatcher {
                 raw: payload
             };
 
+            // 去重防抖：按 securityId（或 cmid）在一定时间窗口内只处理一次
+            const securityId = firstMsg && firstMsg.securityId;
+            const cmidObj = firstMsg && firstMsg.cmid;
+            const cmid = cmidObj && typeof cmidObj.low === 'number' ? `${cmidObj.high}:${cmidObj.low}` : null;
+            const dedupKey = securityId || cmid;
+            const now = Date.now();
+            const windowMs = 2 * 60 * 1000; // 2 分钟内视为重复
+
+            if (dedupKey) {
+                const lastTs = this.bossMessageDedupMap.get(dedupKey);
+                if (lastTs && now - lastTs < windowMs) {
+                    console.log('[MQTT Boss 消息] 检测到重复消息，跳过处理:', { sn_code, dedupKey });
+                    return;
+                }
+                this.bossMessageDedupMap.set(dedupKey, now);
+            }
+
             console.log('[MQTT Boss 消息] 解析结果:', {
                 sn_code: normalized.sn_code,
                 type: normalized.type,