diff --git a/pom.xml b/pom.xml
index 48a3001..b8ba827 100644
--- a/pom.xml
+++ b/pom.xml
@@ -212,6 +212,13 @@
                 <version>${ruoyi.version}</version>
             </dependency>
 
+            <!-- 设备接口 -->
+            <dependency>
+                <groupId>com.ruoyi</groupId>
+                <artifactId>tuoheng-api-device</artifactId>
+                <version>${ruoyi.version}</version>
+            </dependency>
+
         </dependencies>
     </dependencyManagement>
 
diff --git a/ruoyi-api/pom.xml b/ruoyi-api/pom.xml
index b3bc234..23bceb8 100644
--- a/ruoyi-api/pom.xml
+++ b/ruoyi-api/pom.xml
@@ -10,6 +10,7 @@
 
     <modules>
         <module>ruoyi-api-system</module>
+        <module>tuoheng-api-device</module>
     </modules>
 
     <artifactId>ruoyi-api</artifactId>
diff --git a/ruoyi-api/tuoheng-api-device/pom.xml b/ruoyi-api/tuoheng-api-device/pom.xml
new file mode 100644
index 0000000..38d736f
--- /dev/null
+++ b/ruoyi-api/tuoheng-api-device/pom.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>com.ruoyi</groupId>
+        <artifactId>ruoyi-api</artifactId>
+        <version>3.6.7</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>tuoheng-api-device</artifactId>
+
+    <description>
+        tuoheng-api-device设备接口模块
+    </description>
+
+    <dependencies>
+
+        <!-- RuoYi Common Core-->
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common-core</artifactId>
+        </dependency>
+
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/RemoteDeviceService.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/RemoteDeviceService.java
new file mode 100644
index 0000000..8b59b30
--- /dev/null
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/RemoteDeviceService.java
@@ -0,0 +1,33 @@
+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.DeviceTemp;
+import com.ruoyi.device.api.factory.RemoteDeviceFallbackFactory;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestHeader;
+
+import java.util.List;
+
+/**
+ * 设备服务
+ *
+ * @author ruoyi
+ * @date 2026-01-15
+ */
+@FeignClient(contextId = "remoteDeviceService", value = ServiceNameConstants.DEVICE_SERVICE, fallbackFactory = RemoteDeviceFallbackFactory.class)
+public interface RemoteDeviceService
+{
+    /**
+     * 根据ID查询设备信息
+     *
+     * @param id 设备ID
+     * @param source 请求来源
+     * @return 结果
+     */
+    @GetMapping("/device/temp/{id}")
+    R<DeviceTemp> getDeviceById(@PathVariable("id") String id, @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/DeviceTemp.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DeviceTemp.java
new file mode 100644
index 0000000..675e9ea
--- /dev/null
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/domain/DeviceTemp.java
@@ -0,0 +1,35 @@
+package com.ruoyi.device.api.domain;
+
+import com.ruoyi.common.core.web.domain.BaseEntity;
+
+/**
+ * 设备临时表对象 tuoheng_device_temp
+ *
+ * @author ruoyi
+ * @date 2026-01-15
+ */
+public class DeviceTemp extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 主键ID */
+    private String id;
+
+    public String getId()
+    {
+        return id;
+    }
+
+    public void setId(String id)
+    {
+        this.id = id;
+    }
+
+    @Override
+    public String toString()
+    {
+        return "DeviceTemp{" +
+                "id='" + id + '\'' +
+                '}';
+    }
+}
\ No newline at end of file
diff --git a/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/factory/RemoteDeviceFallbackFactory.java b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/factory/RemoteDeviceFallbackFactory.java
new file mode 100644
index 0000000..360ff38
--- /dev/null
+++ b/ruoyi-api/tuoheng-api-device/src/main/java/com/ruoyi/device/api/factory/RemoteDeviceFallbackFactory.java
@@ -0,0 +1,35 @@
+package com.ruoyi.device.api.factory;
+
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.device.api.RemoteDeviceService;
+import com.ruoyi.device.api.domain.DeviceTemp;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.cloud.openfeign.FallbackFactory;
+import org.springframework.stereotype.Component;
+
+/**
+ * 设备服务降级处理
+ *
+ * @author ruoyi
+ * @date 2026-01-15
+ */
+@Component
+public class RemoteDeviceFallbackFactory implements FallbackFactory<RemoteDeviceService>
+{
+    private static final Logger log = LoggerFactory.getLogger(RemoteDeviceFallbackFactory.class);
+
+    @Override
+    public RemoteDeviceService create(Throwable throwable)
+    {
+        log.error("设备服务调用失败:", throwable.getMessage());
+        return new RemoteDeviceService()
+        {
+            @Override
+            public R<DeviceTemp> getDeviceById(String id, String source)
+            {
+                return R.fail("获取设备信息失败:" + throwable.getMessage());
+            }
+        };
+    }
+}
\ No newline at end of file
diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/ServiceNameConstants.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/ServiceNameConstants.java
index 421a322..450b855 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/ServiceNameConstants.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/constant/ServiceNameConstants.java
@@ -21,4 +21,9 @@ public class ServiceNameConstants
      * 文件服务的serviceid
      */
     public static final String FILE_SERVICE = "ruoyi-file";
+
+    /**
+     * 设备服务的serviceid
+     */
+    public static final String DEVICE_SERVICE = "tuoheng-device";
 }