diff --git a/intc-modules/intc-iot/src/main/java/com/intc/iot/service/impl/WarnCallNoticeServiceImpl.java b/intc-modules/intc-iot/src/main/java/com/intc/iot/service/impl/WarnCallNoticeServiceImpl.java
index 4f58d00..833fea6 100644
--- a/intc-modules/intc-iot/src/main/java/com/intc/iot/service/impl/WarnCallNoticeServiceImpl.java
+++ b/intc-modules/intc-iot/src/main/java/com/intc/iot/service/impl/WarnCallNoticeServiceImpl.java
@@ -2,6 +2,8 @@ package com.intc.iot.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.intc.fishery.domain.Device;
+import com.intc.fishery.mapper.DeviceMapper;
 import com.intc.iot.domain.AquWarnCallNotice;
 import com.intc.iot.domain.VmsCallback;
 import com.intc.iot.domain.VmsNoticeResponse;
@@ -35,6 +37,7 @@ public class WarnCallNoticeServiceImpl implements WarnCallNoticeService {
     private final AquWarnCallNoticeMapper warnCallNoticeMapper;
     private final VmsCallbackMapper vmsCallbackMapper;
     private final VmsNoticeService vmsNoticeService;
+    private final DeviceMapper deviceMapper;
 
     /**
      * 呼叫状态枚举（对应 C# EnumCallNoticeStatus）
@@ -255,10 +258,19 @@ public class WarnCallNoticeServiceImpl implements WarnCallNoticeService {
                 String rawMessage = warnCallNoticeMapper.selectWarnMessageByCallNoticeId(notice.getId());
                 String warnMessageShort = parseWarnMessageShort(rawMessage);
 
+                // 通过 deviceId 查询设备名称
+                String deviceName = null;
+                if (notice.getDeviceId() != null) {
+                    Device device = deviceMapper.selectById(notice.getDeviceId());
+                    if (device != null) {
+                        deviceName = device.getDeviceName() != null ? device.getDeviceName() : device.getSerialNum();
+                    }
+                }
+
                 // 构建 TTS 参数
                 Map<String, String> ttsParams = new HashMap<>();
                 ttsParams.put("pondName", notice.getPondName() != null ? notice.getPondName() : "未知塘口");
-                ttsParams.put("deviceName", "设备");
+                ttsParams.put("deviceName", deviceName != null ? deviceName : "未知设备");
                 ttsParams.put("warnMessage", warnMessageShort);
 
                 String outId = "ALARM_" + notice.getId() + "_" + System.currentTimeMillis();