feat: 按 SIM ICCID 隔离短信

public/admin.html

@@ -166,7 +166,7 @@
         <div class="inbox-panel">
           <div class="inbox-meta">
             <span id="messageCount">最近 0 条</span>
-            <span class="inbox-meta__hint">新短信会自动出现在这里</span>
+            <span class="inbox-meta__hint" id="messageScope">新短信会自动出现在这里</span>
           </div>
           <div class="message-list" id="messageList" aria-live="polite">
             <p class="empty-state empty-state--light">暂无收到的短信。</p>

public/assets/admin.css

@@ -759,6 +759,26 @@ h3 {
   letter-spacing: -0.2px;
 }
 
+.message-meta {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  flex-wrap: wrap;
+  margin-top: 8px;
+}
+
+.message-sim {
+  border: 1px solid var(--hairline);
+  border-radius: var(--r-pill);
+  background: var(--surface-soft);
+  color: var(--muted);
+  padding: 3px 9px;
+  font-family: var(--font-mono);
+  font-size: 11px;
+  line-height: 1.5;
+  overflow-wrap: anywhere;
+}
+
 .message-item__header time {
   color: var(--muted);
   font-family: var(--font-sans);

public/assets/admin.js

@@ -51,6 +51,7 @@ const elements = {
   smsStatus: document.querySelector('#smsStatus'),
   messagesButton: document.querySelector('#messagesButton'),
   messageCount: document.querySelector('#messageCount'),
+  messageScope: document.querySelector('#messageScope'),
   messageList: document.querySelector('#messageList'),
   atForm: document.querySelector('#atForm'),
   atOutput: document.querySelector('#atOutput'),
@@ -311,9 +312,16 @@ function formatDateTime(value) {
   });
 }
 
-function renderMessages(messages) {
+function renderMessages(messages, meta = {}) {
   elements.messageList.replaceChildren();
-  setText(elements.messageCount, `最近 ${messages.length} 条`);
+  const currentSimLabel = meta.currentSim?.simLabel || '当前SIM未知';
+  const countLabel = meta.partitionBySim ? `${currentSimLabel} 最近 ${messages.length} 条` : `全部SIM 最近 ${messages.length} 条`;
+  const scopeLabel = meta.partitionBySim
+    ? (meta.currentSimKnown ? '仅显示当前SIM收到的短信' : '未识别当前SIM，收件箱已隐藏')
+    : 'SIM隔离未启用';
+
+  setText(elements.messageCount, countLabel);
+  setText(elements.messageScope, scopeLabel);
 
   if (!messages.length) {
     const empty = document.createElement('p');
@@ -345,8 +353,16 @@ function renderMessages(messages) {
     text.className = 'message-text';
     text.textContent = message.text || '';
 
+    const metaRow = document.createElement('div');
+    metaRow.className = 'message-meta';
+
+    const sim = document.createElement('span');
+    sim.className = 'message-sim';
+    sim.textContent = message.simLabel || '未知SIM';
+
+    metaRow.append(sim);
     header.append(sender, status, time);
-    item.append(header, text);
+    item.append(header, metaRow, text);
     fragment.append(item);
   });
 
@@ -664,7 +680,7 @@ async function refreshLogs() {
 
 async function refreshMessages() {
   const messages = await requestJSON('/api/sms/received?limit=50');
-  renderMessages(messages.data || []);
+  renderMessages(messages.data || [], messages.meta || {});
 }
 
 async function toggleMobileData() {

src/api.js

@@ -414,12 +414,18 @@ class APIServer {
     });
 
     // 查询收到的短信
-    this.app.get('/api/sms/received', (req, res) => {
+    this.app.get('/api/sms/received', async (req, res) => {
       try {
-        const messages = this.smsProcessor.getReceivedMessages(req.query.limit);
+        const currentSimIdentity = await this.smsProcessor.getCurrentSimIdentity();
+        const result = this.smsProcessor.listReceivedMessages(req.query.limit, {
+          currentSimIdentity,
+          scope: req.query.scope
+        });
+
         res.json({
           success: true,
-          data: messages
+          data: result.messages,
+          meta: result.meta
         });
       } catch (err) {
         logger.error('查询收到短信失败:', err);
@@ -450,12 +456,16 @@ class APIServer {
     // 查询模组信息
     this.app.get('/api/modem/info', async (req, res) => {
       try {
-        const iccid = await this.modem.getICCID();
+        const iccid = await this.modem.getICCID({ refresh: true });
+        const simIdentity = this.smsProcessor.setCurrentSimFromICCID(iccid);
+
         res.json({
           success: true,
           data: {
             model: this.modem.modelInfo,
             iccid,
+            simId: simIdentity?.simId || null,
+            simLabel: simIdentity?.simLabel || '未知SIM',
             ready: this.modem.ready
           }
         });

src/concat.js

@@ -13,10 +13,12 @@ class ConcatManager extends EventEmitter {
   /**
    * 查找或创建长短信槽位
    */
-  findOrCreateSlot(refNumber, sender, totalParts) {
+  findOrCreateSlot(refNumber, sender, totalParts, simIdentity = null) {
+    const simId = simIdentity?.simId || '';
+
     // 先查找是否已存在
     let slot = this.buffer.find(s =>
-      s.inUse && s.refNumber === refNumber && s.sender === sender
+      s.inUse && s.refNumber === refNumber && s.sender === sender && s.simId === simId
     );
 
     if (slot) {
@@ -26,7 +28,7 @@ class ConcatManager extends EventEmitter {
     // 查找空闲槽位
     slot = this.buffer.find(s => !s.inUse);
     if (slot) {
-      this.initSlot(slot, refNumber, sender, totalParts);
+      this.initSlot(slot, refNumber, sender, totalParts, simIdentity);
       return slot;
     }
 
@@ -44,17 +46,19 @@ class ConcatManager extends EventEmitter {
       logger.warn('长短信缓存已满，覆盖最老的槽位');
     }
 
-    this.initSlot(slot, refNumber, sender, totalParts);
+    this.initSlot(slot, refNumber, sender, totalParts, simIdentity);
     return slot;
   }
 
   /**
    * 初始化槽位
    */
-  initSlot(slot, refNumber, sender, totalParts) {
+  initSlot(slot, refNumber, sender, totalParts, simIdentity = null) {
     slot.inUse = true;
     slot.refNumber = refNumber;
     slot.sender = sender;
+    slot.simId = simIdentity?.simId || '';
+    slot.simIdentity = simIdentity;
     slot.totalParts = totalParts;
     slot.receivedParts = 0;
     slot.firstPartTime = Date.now();
@@ -65,10 +69,10 @@ class ConcatManager extends EventEmitter {
   /**
    * 添加短信分段
    */
-  addPart(refNumber, sender, partNumber, totalParts, text, timestamp) {
+  addPart(refNumber, sender, partNumber, totalParts, text, timestamp, options = {}) {
     logger.info(`收到长短信分段 ${partNumber}/${totalParts}, 参考号: ${refNumber}`);
 
-    const slot = this.findOrCreateSlot(refNumber, sender, totalParts);
+    const slot = this.findOrCreateSlot(refNumber, sender, totalParts, options.simIdentity);
     const partIndex = partNumber - 1; // partNumber从1开始，数组从0开始
 
     if (partIndex >= 0 && partIndex < this.maxParts) {
@@ -110,7 +114,8 @@ class ConcatManager extends EventEmitter {
     this.emit('complete', {
       sender: slot.sender,
       text: fullText,
-      timestamp: slot.timestamp
+      timestamp: slot.timestamp,
+      simIdentity: slot.simIdentity
     });
 
     // 清空槽位
@@ -124,6 +129,8 @@ class ConcatManager extends EventEmitter {
     slot.inUse = false;
     slot.parts = [];
     slot.receivedParts = 0;
+    slot.simId = '';
+    slot.simIdentity = null;
   }
 
   /**

src/index.js

@@ -60,7 +60,9 @@ async function main() {
   // 监听长短信合并完成事件
   concatManager.on('complete', async (sms) => {
     logger.info('收到长短信合并完成事件');
-    await smsProcessor.processSmsContent(sms.sender, sms.text, sms.timestamp);
+    await smsProcessor.processSmsContent(sms.sender, sms.text, sms.timestamp, {
+      simIdentity: sms.simIdentity
+    });
   });
 
   // 监听模组短信事件

src/modem.js

@@ -21,6 +21,8 @@ class ModemManager extends EventEmitter {
       model: '未知',
       version: '未知'
     };
+    this.iccid = null;
+    this.iccidCheckedAt = null;
     this.mobileData = {
       cid: this.mobileDataConfig.cid,
       desiredEnabled: false,
@@ -996,6 +998,7 @@ class ModemManager extends EventEmitter {
 
     // 3. 按ML307A文档先确认SIM卡和协议栈状态
     await this.waitSIMReady();
+    await this.getICCID({ refresh: true });
     await this.ensureFullFunctionality();
 
     // 4. 启动保护：先断开应用层拨号，再等待短信所需的网络注册。
@@ -1308,20 +1311,46 @@ class ModemManager extends EventEmitter {
   /**
    * 查询ICCID
    */
-  async getICCID() {
+  async getICCID(options = {}) {
+    if (!options.refresh && this.iccid) {
+      return this.iccid;
+    }
+
     try {
       const resp = await this.sendATCommand('AT+CCID', 2000);
       const match = resp.match(/\+CCID:\s*(\d+)/);
       if (match) {
-        return match[1];
+        const previousICCID = this.iccid;
+        this.iccid = match[1];
+        this.iccidCheckedAt = new Date().toISOString();
+        if (previousICCID !== this.iccid) {
+          logger.info(`✓ 当前SIM ICCID: ${this.formatICCID(this.iccid)}`);
+        }
+        return this.iccid;
       }
+
+      this.iccid = null;
+      this.iccidCheckedAt = new Date().toISOString();
       return null;
     } catch (err) {
+      if (options.refresh) {
+        this.iccid = null;
+        this.iccidCheckedAt = new Date().toISOString();
+      }
       logger.error('查询ICCID失败:', err);
       return null;
     }
   }
 
+  formatICCID(iccid) {
+    const value = String(iccid || '');
+    if (!value) {
+      return '未知';
+    }
+
+    return `...${value.slice(-6)}`;
+  }
+
   /**
    * 关闭串口
    */

src/sms.js

@@ -1,4 +1,5 @@
 import { parse } from 'node-pdu';
+import crypto from 'crypto';
 import fs from 'fs';
 import path from 'path';
 import { fileURLToPath } from 'url';
@@ -17,6 +18,12 @@ class SMSProcessor {
     this.receivedMessageSeq = 0;
     this.maxReceivedMessages = this.resolveMaxReceivedMessages();
     this.receivedMessagesFile = this.resolveReceivedMessagesFile();
+    this.partitionMessagesBySim = this.resolvePartitionMessagesBySim();
+    this.allowAllSimMessages = this.resolveAllowAllSimMessages();
+    this.currentSimIdentity = null;
+    this.currentSimCheckedAt = 0;
+    this.currentSimLookup = null;
+    this.simIdentityTtlMs = 5 * 1000;
     this.loadReceivedMessages();
   }
 
@@ -40,10 +47,12 @@ class SMSProcessor {
       const text = parsed.data?.getText?.() || '';
       const part = parsed.data?.parts?.[0];
       const header = part?.header;
+      const simIdentity = await this.getCurrentSimIdentity();
 
       logger.info('✓ PDU解析成功');
       logger.info(`发送者: ${sender}`);
       logger.info(`时间戳: ${timestamp}`);
+      logger.info(`收件SIM: ${simIdentity?.simLabel || '未知SIM'}`);
       logger.info(`内容: ${text}`);
 
       // 检查是否为长短信
@@ -62,11 +71,12 @@ class SMSProcessor {
           partNumber,
           totalParts,
           text,
-          timestamp
+          timestamp,
+          { simIdentity }
         );
       } else {
         // 普通短信，直接处理
-        await this.processSmsContent(sender, text, timestamp);
+        await this.processSmsContent(sender, text, timestamp, { simIdentity });
       }
     } catch (err) {
       logger.error('处理PDU失败:', err);
@@ -76,14 +86,19 @@ class SMSProcessor {
   /**
    * 处理短信内容并转发
    */
-  async processSmsContent(sender, text, timestamp) {
+  async processSmsContent(sender, text, timestamp, options = {}) {
+    const simIdentity = options.simIdentity !== undefined
+      ? this.normalizeSimIdentity(options.simIdentity)
+      : await this.getCurrentSimIdentity();
+
     logger.info('=== 处理短信内容 ===');
     logger.info(`发送者: ${sender}`);
     logger.info(`时间戳: ${timestamp}`);
+    logger.info(`收件SIM: ${simIdentity?.simLabel || '未知SIM'}`);
     logger.info(`内容: ${text}`);
     logger.info('====================');
 
-    const messageRecord = this.addReceivedMessage(sender, text, timestamp);
+    const messageRecord = this.addReceivedMessage(sender, text, timestamp, simIdentity);
 
     // 推送到所有通道
     await this.pushManager.pushToAll(sender, text, timestamp);
@@ -102,13 +117,16 @@ class SMSProcessor {
   /**
    * 记录收到的短信，供Web管理端展示。
    */
-  addReceivedMessage(sender, text, timestamp) {
+  addReceivedMessage(sender, text, timestamp, simIdentity = null) {
+    const normalizedSimIdentity = this.normalizeSimIdentity(simIdentity);
     const message = {
       id: `${Date.now()}-${++this.receivedMessageSeq}`,
       sender,
       text,
       timestamp,
       receivedAt: new Date().toISOString(),
+      simId: normalizedSimIdentity?.simId || '',
+      simLabel: normalizedSimIdentity?.simLabel || '未知SIM',
       status: 'received',
       statusText: '已接收'
     };
@@ -119,7 +137,7 @@ class SMSProcessor {
     }
 
     this.persistReceivedMessages();
-    logger.info(`短信已进入Web收件箱: ${sender}`);
+    logger.info(`短信已进入Web收件箱: ${sender} (${message.simLabel})`);
     return message;
   }
 
@@ -138,8 +156,53 @@ class SMSProcessor {
    * 获取最近收到的短信。
    */
   getReceivedMessages(limit = 50) {
-    const safeLimit = Math.min(Math.max(Number(limit) || 50, 1), this.maxReceivedMessages);
-    return this.receivedMessages.slice(0, safeLimit);
+    return this.receivedMessages.slice(0, this.resolveReceivedMessagesLimit(limit));
+  }
+
+  /**
+   * 获取按SIM作用域过滤后的短信。
+   */
+  listReceivedMessages(limit = 50, options = {}) {
+    const safeLimit = this.resolveReceivedMessagesLimit(limit);
+    const requestedScope = String(options.scope || 'current').trim().toLowerCase();
+    const currentSim = this.normalizeSimIdentity(options.currentSimIdentity);
+    const includeAllSims = requestedScope === 'all' && this.allowAllSimMessages;
+
+    let effectiveScope = includeAllSims ? 'all' : 'current';
+    let messages = this.receivedMessages;
+
+    if (this.partitionMessagesBySim && !includeAllSims) {
+      if (currentSim?.simId) {
+        messages = this.receivedMessages.filter(message => message.simId === currentSim.simId);
+      } else {
+        messages = [];
+        effectiveScope = 'unavailable';
+      }
+    } else if (!this.partitionMessagesBySim) {
+      effectiveScope = 'all';
+    }
+
+    return {
+      messages: messages.slice(0, safeLimit),
+      meta: {
+        limit: safeLimit,
+        total: messages.length,
+        scope: effectiveScope,
+        requestedScope,
+        partitionBySim: this.partitionMessagesBySim,
+        allSimMessagesAllowed: this.allowAllSimMessages,
+        allSimMessagesDenied: this.partitionMessagesBySim && requestedScope === 'all' && !this.allowAllSimMessages,
+        currentSim,
+        currentSimKnown: Boolean(currentSim?.simId)
+      }
+    };
+  }
+
+  /**
+   * 限制收件箱查询条数。
+   */
+  resolveReceivedMessagesLimit(limit = 50) {
+    return Math.min(Math.max(Number(limit) || 50, 1), this.maxReceivedMessages);
   }
 
   /**
@@ -154,6 +217,20 @@ class SMSProcessor {
     return Math.min(Math.floor(configured), 5000);
   }
 
+  /**
+   * 是否按当前SIM隔离Web收件箱。默认开启，避免换卡后读取其他SIM历史。
+   */
+  resolvePartitionMessagesBySim() {
+    return this.config.inbox?.partitionBySim !== false;
+  }
+
+  /**
+   * 是否允许显式查询全部SIM历史。默认关闭。
+   */
+  resolveAllowAllSimMessages() {
+    return this.config.inbox?.allowAllSimMessages === true;
+  }
+
   /**
    * 解析收件箱持久化文件路径。
    */
@@ -232,17 +309,153 @@ class SMSProcessor {
       return null;
     }
 
+    const simIdentity = this.normalizeStoredSimIdentity(item);
+
     return {
       id,
       sender: String(item.sender || '未知号码'),
       text: String(item.text || ''),
       timestamp: String(item.timestamp || item.receivedAt || new Date().toISOString()),
       receivedAt: String(item.receivedAt || new Date().toISOString()),
+      simId: simIdentity?.simId || '',
+      simLabel: simIdentity?.simLabel || '未知SIM',
       status: String(item.status || 'received'),
       statusText: String(item.statusText || '已接收')
     };
   }
 
+  /**
+   * 从历史记录中恢复SIM身份。旧记录没有SIM字段，会归到未知SIM。
+   */
+  normalizeStoredSimIdentity(item) {
+    if (item.simId || item.simLabel) {
+      return this.normalizeSimIdentity({
+        simId: item.simId,
+        simLabel: item.simLabel
+      });
+    }
+
+    if (item.sim && typeof item.sim === 'object') {
+      return this.normalizeSimIdentity(item.sim);
+    }
+
+    if (item.simIccid || item.iccid) {
+      return this.createSimIdentityFromICCID(item.simIccid || item.iccid);
+    }
+
+    return null;
+  }
+
+  /**
+   * 获取当前SIM身份，用于收到短信时打标和Web收件箱过滤。
+   */
+  async getCurrentSimIdentity(options = {}) {
+    const refresh = options.refresh === true;
+    const now = Date.now();
+
+    if (!refresh && this.currentSimCheckedAt && now - this.currentSimCheckedAt < this.simIdentityTtlMs) {
+      return this.currentSimIdentity;
+    }
+
+    if (this.currentSimLookup) {
+      return this.currentSimLookup;
+    }
+
+    if (!this.modem?.getICCID) {
+      this.currentSimIdentity = null;
+      this.currentSimCheckedAt = now;
+      return null;
+    }
+
+    this.currentSimLookup = (async () => {
+      try {
+        const iccid = await this.modem.getICCID({ refresh: true });
+        return this.setCurrentSimFromICCID(iccid);
+      } catch (err) {
+        logger.warn(`查询当前SIM标识失败: ${err.message}`);
+        this.currentSimIdentity = null;
+        this.currentSimCheckedAt = Date.now();
+        return null;
+      } finally {
+        this.currentSimLookup = null;
+      }
+    })();
+
+    return this.currentSimLookup;
+  }
+
+  /**
+   * 使用ICCID更新当前SIM身份缓存。
+   */
+  setCurrentSimFromICCID(iccid) {
+    return this.setCurrentSimIdentity(this.createSimIdentityFromICCID(iccid));
+  }
+
+  /**
+   * 更新当前SIM身份缓存。
+   */
+  setCurrentSimIdentity(identity) {
+    this.currentSimIdentity = this.normalizeSimIdentity(identity);
+    this.currentSimCheckedAt = Date.now();
+    return this.currentSimIdentity;
+  }
+
+  /**
+   * 根据ICCID生成稳定但不暴露完整卡号的SIM标识。
+   */
+  createSimIdentityFromICCID(iccid) {
+    const normalized = this.normalizeICCID(iccid);
+    if (!normalized) {
+      return null;
+    }
+
+    return {
+      simId: crypto.createHash('sha256').update(`iccid:${normalized}`).digest('hex').slice(0, 24),
+      simLabel: this.formatSimLabel(normalized)
+    };
+  }
+
+  normalizeICCID(iccid) {
+    return String(iccid || '').replace(/\D/g, '');
+  }
+
+  formatSimLabel(iccid) {
+    const value = String(iccid || '');
+    if (!value) {
+      return '未知SIM';
+    }
+
+    return `ICCID ...${value.slice(-6)}`;
+  }
+
+  normalizeSimIdentity(identity) {
+    if (!identity) {
+      return null;
+    }
+
+    if (typeof identity === 'string') {
+      return this.createSimIdentityFromICCID(identity);
+    }
+
+    if (typeof identity !== 'object' || Array.isArray(identity)) {
+      return null;
+    }
+
+    if (identity.iccid || identity.simIccid) {
+      return this.createSimIdentityFromICCID(identity.iccid || identity.simIccid);
+    }
+
+    const simId = String(identity.simId || identity.id || '').trim();
+    if (!simId) {
+      return null;
+    }
+
+    return {
+      simId,
+      simLabel: String(identity.simLabel || identity.label || '未知SIM')
+    };
+  }
+
 }
 
 export default SMSProcessor;