diff --git a/viewsh-module-iot/viewsh-module-iot-gateway/src/main/java/com/viewsh/module/iot/gateway/codec/people/IotPeopleCounterCodec.java b/viewsh-module-iot/viewsh-module-iot-gateway/src/main/java/com/viewsh/module/iot/gateway/codec/people/IotPeopleCounterCodec.java
index 82ff117..739568b 100644
--- a/viewsh-module-iot/viewsh-module-iot-gateway/src/main/java/com/viewsh/module/iot/gateway/codec/people/IotPeopleCounterCodec.java
+++ b/viewsh-module-iot/viewsh-module-iot-gateway/src/main/java/com/viewsh/module/iot/gateway/codec/people/IotPeopleCounterCodec.java
@@ -16,6 +16,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 
 import java.nio.charset.StandardCharsets;
+import java.time.Duration;
 import java.time.LocalDateTime;
 import java.util.Comparator;
 import java.util.List;
@@ -59,6 +60,7 @@ public class IotPeopleCounterCodec implements IotDeviceMessageCodec {
         // 3. 构建属性参数 Map (params)
         Map<String, Object> params = MapUtil.newHashMap();
         // 3.1 基础属性
+        params.put("uuid", payload.getUuid());
         params.put("rssi", payload.getRssi());
         params.put("model", payload.getModel());
         params.put("version", payload.getVersion());
@@ -77,20 +79,26 @@ public class IotPeopleCounterCodec implements IotDeviceMessageCodec {
             params.put("battery_rx", latestData.getRxBat());
             params.put("battery_tx", latestData.getTxBat());
 
-            // 解析上报时间（改为使用本地当前时间）
-//            if (StrUtil.isNotBlank(latestData.getTime())) {
-//                try {
-//                    // 格式：20250501093000 -> yyyyMMddHHmmss
-//                    reportTime = LocalDateTimeUtil.parse(latestData.getTime(), DatePattern.PURE_DATETIME_PATTERN);
-//                } catch (Exception e) {
-//                    log.warn("[decode][时间格式解析失败: {}]", latestData.getTime());
-//                }
-//            }
+            // 解析上报时间，格式：YYYYMMDDHHmmSS
+            if (StrUtil.isNotBlank(latestData.getTime())) {
+                try {
+                    LocalDateTime deviceTime = LocalDateTimeUtil.parse(latestData.getTime(), DatePattern.PURE_DATETIME_PATTERN);
+                    // 校验：如果时间超过当前时间24小时以上，舍弃该数据
+                    long hoursDiff = Math.abs(Duration.between(deviceTime, LocalDateTime.now()).toHours());
+                    if (hoursDiff > 24) {
+                        log.warn("[decode][设备时间超过24小时，舍弃数据: {}，当前时间差: {}小时]", latestData.getTime(), hoursDiff);
+                        return null;
+                    }
+                    reportTime = deviceTime;
+                } catch (Exception e) {
+                    log.warn("[decode][时间格式解析失败: {}]", latestData.getTime());
+                }
+            }
         }
 
         // 4. 构建 IotDeviceMessage
         return IotDeviceMessage.requestOf(IotDeviceMessageMethodEnum.PROPERTY_POST.getMethod(), params)
-                .setReportTime(LocalDateTime.now());
+                .setReportTime(reportTime);
     }
 
     @Override
diff --git a/viewsh-module-iot/viewsh-module-iot-gateway/src/main/java/com/viewsh/module/iot/gateway/protocol/http/router/IotHttpUpstreamHandler.java b/viewsh-module-iot/viewsh-module-iot-gateway/src/main/java/com/viewsh/module/iot/gateway/protocol/http/router/IotHttpUpstreamHandler.java
index 364a746..6d4a3b1 100644
--- a/viewsh-module-iot/viewsh-module-iot-gateway/src/main/java/com/viewsh/module/iot/gateway/protocol/http/router/IotHttpUpstreamHandler.java
+++ b/viewsh-module-iot/viewsh-module-iot-gateway/src/main/java/com/viewsh/module/iot/gateway/protocol/http/router/IotHttpUpstreamHandler.java
@@ -47,30 +47,46 @@ public class IotHttpUpstreamHandler extends IotHttpAbstractHandler {
         String deviceName = context.pathParam("deviceName");
         String method = context.pathParam("*").replaceAll(StrPool.SLASH, StrPool.DOT);
 
-        // 2. 解码设备消息
+        // 2. 获取设备信息（提前获取，避免重复调用）
+        IotDeviceRespDTO device = deviceService.getDeviceFromCache(productKey, deviceName);
+        boolean isPeopleCounter = device != null
+                && StrUtil.equals(device.getCodecType(), IotPeopleCounterCodec.TYPE);
+
+        // 3. 解码设备消息
         byte[] bytes = context.body().buffer().getBytes();
         IotDeviceMessage message = deviceMessageService.decodeDeviceMessage(bytes,
                 productKey, deviceName);
+
+        // 4. 解码失败处理
+        if (message == null) {
+            if (isPeopleCounter) {
+                return writePeopleCounterResponse(context);
+            }
+            return CommonResult.error(400, "消息解码失败");
+        }
+
         Assert.equals(method, message.getMethod(), "method 不匹配");
 
-        // 3. 发送消息到消息队列
+        // 5. 发送消息到消息队列
         // 注意：HTTP 是短连接协议，响应直接通过 HTTP 返回，不需要记录回复消息
-        // 所以 serverId 传 null，让系统不记录回复消息（参见 IotDeviceMessageServiceImpl.handleUpstreamDeviceMessage 第186行）
+        // 所以 serverId 传 null，让系统不记录回复消��（参见 IotDeviceMessageServiceImpl.handleUpstreamDeviceMessage 第186行）
         deviceMessageService.sendDeviceMessage(message,
                 productKey, deviceName, null);
 
-        // 4. 构建响应
-        // 4.1 特殊处理：客流计数器设备返回自定义格式
-        IotDeviceRespDTO device = deviceService.getDeviceFromCache(productKey, deviceName);
-        if (device != null && StrUtil.equals(device.getCodecType(), IotPeopleCounterCodec.TYPE)) {
-            // 客流计数器：返回自定义响应格式
-            PeopleCounterUploadResp resp = PeopleCounterUploadResp.createDefault();
-            writeResponse(context, resp);
-            return null; // 返回 null 表示响应已写入
+        // 6. 构建响应
+        if (isPeopleCounter) {
+            return writePeopleCounterResponse(context);
         }
-
-        // 4.2 默认：返回标准 CommonResult 格式
         return CommonResult.success(MapUtil.of("messageId", message.getId()));
     }
 
-}
\ No newline at end of file
+    /**
+     * 写入客流计数器自定义响应
+     */
+    private CommonResult<Object> writePeopleCounterResponse(RoutingContext context) {
+        PeopleCounterUploadResp resp = PeopleCounterUploadResp.createDefault();
+        writeResponse(context, resp);
+        return null; // 返回 null 表示响应已写入
+    }
+
+}