diff --git a/a_th_web b/a_th_web
index 27c4446..b3c50f6 160000
--- a/a_th_web
+++ b/a_th_web
@@ -1 +1 @@
-Subproject commit 27c444605579bcca708df367d71cd171558a0dd2
+Subproject commit b3c50f6011df27cf3993ddf8a56cb1638b6abb04
diff --git a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/RemoteStatisticsService.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/RemoteStatisticsService.java
new file mode 100644
index 0000000..5ad0ea4
--- /dev/null
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/RemoteStatisticsService.java
@@ -0,0 +1,28 @@
+package com.ruoyi.device.api;
+
+import com.ruoyi.common.core.constant.SecurityConstants;
+import com.ruoyi.common.core.constant.ServiceNameConstants;
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.device.api.domain.StatisticsVO;
+import com.ruoyi.device.api.factory.RemoteStatisticsFallbackFactory;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * 统计服务
+ *
+ * @author ruoyi
+ * @date 2026-01-23
+ */
+@FeignClient(contextId = "remoteStatisticsService", value = ServiceNameConstants.DEVICE_SERVICE, fallbackFactory = RemoteStatisticsFallbackFactory.class)
+public interface RemoteStatisticsService
+{
+    /**
+     * 获取系统统计信息
+     *
+     * @param source 请求来源
+     * @return 统计信息
+     */
+    @GetMapping("/statistics")
+    R<StatisticsVO> getStatistics(@RequestHeader(SecurityConstants.FROM_SOURCE) String source);
+}
\ No newline at end of file
diff --git a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockDetailVO.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockDetailVO.java
index 46af66f..286ccf1 100644
--- a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockDetailVO.java
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockDetailVO.java
@@ -180,11 +180,11 @@ public class DockDetailVO extends DockVO {
     /**
      *纬度
      */
-    private String  latitude;
+    private Double  latitude;
     /**
      * 经度
      */
-    private String  longitude;
+    private Double  longitude;
 
 
 }
diff --git a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockWithGPSVO.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockWithGPSVO.java
new file mode 100644
index 0000000..5f7abfc
--- /dev/null
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DockWithGPSVO.java
@@ -0,0 +1,81 @@
+package com.ruoyi.device.api.domain;
+
+import com.ruoyi.common.core.annotation.Excel;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 机场VO对象
+ *
+ * @author ruoyi
+ * @date 2026-01-20
+ */
+@Data
+public class DockWithGPSVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 机场ID */
+    @Excel(name = "机场ID")
+    private Long dockId;
+
+    /** 机场IOT ID */
+    @Excel(name = "机场IOT ID")
+    private String dockIotId;
+
+    /** 机场名称 */
+    @Excel(name = "机场名称")
+    private String dockName;
+
+    /** 机场位置 */
+    @Excel(name = "机场位置")
+    private String dockLocation;
+
+    /** 机场厂商 */
+    @Excel(name = "机场厂商")
+    private String dockManufacturer;
+
+    /** 机场型号 */
+    @Excel(name = "机场型号")
+    private String dockModel;
+
+    /** 机场状态 */
+    @Excel(name = "机场状态")
+    private String dockStatus;
+
+    /** 无人机ID */
+    @Excel(name = "无人机ID")
+    private Long aircraftId;
+
+    /** 无人机IOT ID */
+    @Excel(name = "无人机IOT ID")
+    private String aircraftIotId;
+
+    /** 无人机名称 */
+    @Excel(name = "无人机名称")
+    private String aircraftName;
+
+    /** 无人机厂商 */
+    @Excel(name = "无人机厂商")
+    private String aircraftManufacturer;
+
+    /** 无人机型号 */
+    @Excel(name = "无人机型号")
+    private String aircraftModel;
+
+    /** 无人机状态 */
+    @Excel(name = "无人机状态")
+    private String aircraftStatus;
+
+    /** 挂载列表 */
+    private List<PayloadVO> payloadList;
+
+    /** 纬度 */
+    private Double latitude;
+
+    /** 经度 */
+    private Double longitude;
+
+}
diff --git a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/StatisticsVO.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/StatisticsVO.java
new file mode 100644
index 0000000..387b825
--- /dev/null
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/StatisticsVO.java
@@ -0,0 +1,59 @@
+package com.ruoyi.device.api.domain;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 统计信息VO对象
+ *
+ * @author ruoyi
+ * @date 2026-01-23
+ */
+@Data
+public class StatisticsVO implements Serializable
+{
+    private static final long serialVersionUID = 1L;
+
+    // ========== 机场统计 ==========
+    /** 机场个数 */
+    private Integer dockCount;
+
+    /** 空闲机场个数 */
+    private Integer idleDockCount;
+
+    /** 任务中机场个数 */
+    private Integer workingDockCount;
+
+    /** 调试机场个数 */
+    private Integer debuggingDockCount;
+
+    /** 离线机场个数 */
+    private Integer offlineDockCount;
+
+    // ========== 无人机统计 ==========
+    /** 无人机个数 */
+    private Integer aircraftCount;
+
+    /** 舱内开机个数 */
+    private Integer powerOnInCabinCount;
+
+    /** 舱内关机个数 */
+    private Integer powerOffInCabinCount;
+
+    /** 任务中个数 */
+    private Integer inMissionCount;
+
+    /** 调试中个数 */
+    private Integer debuggingAircraftCount;
+
+    /** 离线个数 */
+    private Integer offlineAircraftCount;
+
+    // ========== 挂载统计 ==========
+    /** 全部挂载个数 */
+    private Integer payloadCount;
+
+    /** 离线个数 */
+    private Integer offlinePayloadCount;
+}
\ No newline at end of file
diff --git a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/factory/RemoteStatisticsFallbackFactory.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/factory/RemoteStatisticsFallbackFactory.java
new file mode 100644
index 0000000..68d4e70
--- /dev/null
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/factory/RemoteStatisticsFallbackFactory.java
@@ -0,0 +1,35 @@
+package com.ruoyi.device.api.factory;
+
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.device.api.RemoteStatisticsService;
+import com.ruoyi.device.api.domain.StatisticsVO;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.cloud.openfeign.FallbackFactory;
+import org.springframework.stereotype.Component;
+
+/**
+ * 统计服务降级处理
+ *
+ * @author ruoyi
+ * @date 2026-01-23
+ */
+@Component
+public class RemoteStatisticsFallbackFactory implements FallbackFactory<RemoteStatisticsService>
+{
+    private static final Logger log = LoggerFactory.getLogger(RemoteStatisticsFallbackFactory.class);
+
+    @Override
+    public RemoteStatisticsService create(Throwable throwable)
+    {
+        log.error("统计服务调用失败:{}", throwable.getMessage());
+        return new RemoteStatisticsService()
+        {
+            @Override
+            public R<StatisticsVO> getStatistics(String source)
+            {
+                return R.fail("获取统计信息失败:" + throwable.getMessage());
+            }
+        };
+    }
+}
\ No newline at end of file
diff --git a/ruoyi-modules/tuoheng-device b/ruoyi-modules/tuoheng-device
index 9bee183..8daf7a6 160000
--- a/ruoyi-modules/tuoheng-device
+++ b/ruoyi-modules/tuoheng-device
@@ -1 +1 @@
-Subproject commit 9bee1836ddf0a93952c8ecc5910661b99e32a5fa
+Subproject commit 8daf7a6d842dad1070246129f0629d7090ab1787
diff --git a/thingsboard b/thingsboard
index 76c8d32..4304f00 160000
--- a/thingsboard
+++ b/thingsboard
@@ -1 +1 @@
-Subproject commit 76c8d32da0ed0702750688e79f43d34db44d1e58
+Subproject commit 4304f00f2f730f58ac86734ce31f214715be1f08
diff --git a/use.md b/use.md
index 2d4a839..9b18a3b 100644
--- a/use.md
+++ b/use.md
@@ -11,7 +11,7 @@ cd a-cloud-all
 # 更新主仓库和所有子模块到主仓库记录的版本
 #git pull && git submodule update --init --recursive
 git submodule foreach 'git checkout main && git pull'
-
+git submodule foreach 'git checkout dev && git pull'
 ```
 
 ## 其他更新方式