From 39f423dd28fbfd4fdb1b5e0df6c55dabb198e69e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E5=B0=8F=E4=BA=91?= <sunpengchina85@gmail.com>
Date: Sat, 17 Jan 2026 15:36:25 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E4=BB=A3=E7=A0=81?=
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---
 readme.md                                     |  2 +-
 .../thingsboard/GatewayDeviceIterator.java    | 35 +++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/readme.md b/readme.md
index 0ebefc6..41a3375 100644
--- a/readme.md
+++ b/readme.md
@@ -1 +1 @@
-dddddddda
+ddddddddddda
diff --git a/src/main/java/com/ruoyi/device/domain/model/thingsboard/GatewayDeviceIterator.java b/src/main/java/com/ruoyi/device/domain/model/thingsboard/GatewayDeviceIterator.java
index 4620b4d..17c2cc5 100644
--- a/src/main/java/com/ruoyi/device/domain/model/thingsboard/GatewayDeviceIterator.java
+++ b/src/main/java/com/ruoyi/device/domain/model/thingsboard/GatewayDeviceIterator.java
@@ -1,5 +1,7 @@
 package com.ruoyi.device.domain.model.thingsboard;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.thingsboard.rest.client.RestClient;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.page.PageData;
@@ -20,12 +22,15 @@ import java.util.stream.Collectors;
  */
 public class GatewayDeviceIterator implements Iterable<List<DeviceInfo>> {
 
+    private static final Logger log = LoggerFactory.getLogger(GatewayDeviceIterator.class);
+
     private final RestClient client;
     private final int pageSize;
 
     public GatewayDeviceIterator(RestClient client, int pageSize) {
         this.client = client;
         this.pageSize = pageSize;
+        log.debug("初始化网关设备迭代器，页大小: {}", pageSize);
     }
 
     @Override
@@ -68,12 +73,23 @@ public class GatewayDeviceIterator implements Iterable<List<DeviceInfo>> {
              */
             private void loadNextBatch() {
                 nextBatch = null;
+                int skippedPages = 0;
+                int totalDevicesScanned = 0;
+
+                log.debug("开始加载下一批网关设备");
 
                 // 循环直到找到至少一个网关设备，或者没有更多页
                 while (hasMorePages && (nextBatch == null || nextBatch.isEmpty())) {
+                    int currentPageNumber = pageLink.getPage();
+
                     // 获取当前页数据
+                    log.debug("正在获取第 {} 页设备数据，页大小: {}", currentPageNumber, pageSize);
                     PageData<Device> currentPage = client.getTenantDevices("", pageLink);
 
+                    int pageDeviceCount = currentPage.getData().size();
+                    totalDevicesScanned += pageDeviceCount;
+                    log.debug("第 {} 页返回 {} 个设备", currentPageNumber, pageDeviceCount);
+
                     // 转换为DeviceInfo列表，并过滤出网关设备
                     nextBatch = currentPage.getData().stream()
                             .filter(device -> {
@@ -93,13 +109,32 @@ public class GatewayDeviceIterator implements Iterable<List<DeviceInfo>> {
                             ))
                             .collect(Collectors.toList());
 
+                    int gatewayCount = nextBatch != null ? nextBatch.size() : 0;
+                    log.debug("第 {} 页过滤后得到 {} 个网关设备", currentPageNumber, gatewayCount);
+
+                    // 如果当前页没有网关设备，记录跳过
+                    if (gatewayCount == 0) {
+                        skippedPages++;
+                        log.debug("第 {} 页没有网关设备，继续查找下一页", currentPageNumber);
+                    }
+
                     // 准备下一页
                     if (currentPage.hasNext()) {
                         pageLink = pageLink.nextPageLink();
                     } else {
                         hasMorePages = false;
+                        log.debug("已到达最后一页，总共扫描 {} 个设备，跳过 {} 个空页", totalDevicesScanned, skippedPages);
                     }
                 }
+
+                // 输出最终结果日志
+                if (nextBatch != null && !nextBatch.isEmpty()) {
+                    log.info("成功加载 {} 个网关设备，共扫描 {} 个设备，跳过 {} 个空页",
+                            nextBatch.size(), totalDevicesScanned, skippedPages);
+                } else {
+                    log.info("没有找到更多网关设备，共扫描 {} 个设备，跳过 {} 个空页",
+                            totalDevicesScanned, skippedPages);
+                }
             }
         };
     }