diff --git a/maibu-admin/src/main/java/com/maibu/web/controller/system/SysIotCommDeviceController.java b/maibu-admin/src/main/java/com/maibu/web/controller/system/SysIotCommDeviceController.java
index 1562c06..0336d1e 100644
--- a/maibu-admin/src/main/java/com/maibu/web/controller/system/SysIotCommDeviceController.java
+++ b/maibu-admin/src/main/java/com/maibu/web/controller/system/SysIotCommDeviceController.java
@@ -2,12 +2,16 @@ package com.maibu.web.controller.system;
 
 import cn.hutool.core.convert.Convert;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.maibu.core.business.IoTCommonDevice;
 import com.maibu.core.business.Product;
+import com.maibu.core.business.dto.DeviceConfigDTO;
 import com.maibu.core.business.dto.ProductDTO;
 import com.maibu.core.controller.BaseController;
 import com.maibu.core.domain.AjaxResult;
 import com.maibu.core.page.TableDataInfo;
+import com.maibu.memory.GlobalMemory;
 import com.maibu.service.DeviceProductService;
+import com.maibu.service.IotDeviceCommonService;
 import com.maibu.utils.ServletUtils;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -16,6 +20,9 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
 import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * 厂家模块
@@ -25,6 +32,91 @@ import java.time.LocalDateTime;
 @RequestMapping("/system/iotDevice")
 public class SysIotCommDeviceController extends BaseController {
 
+    @Autowired
+    private IotDeviceCommonService deviceService;
 
+    /**
+     * 设备录入：连接测试成功后 → 放入未注册缓存
+     */
+    @PostMapping("/add")
+    @ApiOperation("新增设备")
+    public AjaxResult add(@RequestBody DeviceConfigDTO deviceDTO) {
+        if (deviceDTO.getDeviceName() == null || deviceDTO.getSn() == null) {
+            return AjaxResult.error("设备名称和 SN 不能为空");
+        }
+
+        try {
+            // 连接测试 + 放入未注册缓存
+            deviceService.addDeviceToUnRegisterCache(deviceDTO);
+            return AjaxResult.success("设备连接成功，已加入未注册队列");
+        } catch (Exception e) {
+            return AjaxResult.error("设备连接失败：" + e.getMessage());
+        }
+    }
+
+
+    /**
+     * 查询已注册设备列表（分页）
+     */
+    @GetMapping("/list")
+    @ApiOperation("查询设备列表")
+    public TableDataInfo list(IoTCommonDevice device) {
+        Integer pageNum = Convert.toInt(ServletUtils.getParameter("pageNum"), 1);
+        Integer pageSize = Convert.toInt(ServletUtils.getParameter("pageSize"), 10);
+
+        List<IoTCommonDevice> allDevices = new ArrayList<>(GlobalMemory.unRegisterCommonDeviceMap.values());
+
+        if (device.getDeviceName() != null && !device.getDeviceName().isEmpty()) {
+            allDevices = allDevices.stream()
+                    .filter(d -> d.getDeviceName().contains(device.getDeviceName()))
+                    .collect(Collectors.toList());
+        }
+
+        long total = allDevices.size();
+        int fromIndex = (pageNum - 1) * pageSize;
+        int toIndex = Math.min(fromIndex + pageSize, (int) total);
+
+        List<IoTCommonDevice> pageData = (fromIndex < total) ? allDevices.subList(fromIndex, toIndex) : new ArrayList<>();
+
+        return getDataTable(pageData, total);
+    }
+
+    /**
+     * 删除设备
+     */
+    @DeleteMapping("/{id}")
+    @ApiOperation("删除设备")
+    public AjaxResult remove(@PathVariable Long id) {
+        return toAjax(deviceService.removeById(id) ? 1 : 0);
+    }
+
+
+    /**
+     * 编辑设备
+     */
+    @PostMapping("/update")
+    @ApiOperation("编辑未注册设备")
+    public AjaxResult edit(@RequestBody DeviceConfigDTO deviceDTO) {
+        if (deviceDTO.getSn() == null) {
+            return AjaxResult.error("设备 SN 不能为空");
+        }
+
+        // 1. 检查缓存中是否存在
+        IoTCommonDevice cacheDevice = deviceService.getFromUnRegisterCache(deviceDTO.getSn());
+        if (cacheDevice == null) {
+            return AjaxResult.error("设备不在未注册缓存中");
+        }
+
+        // 2. 字段映射更新 (DTO -> Cache Object)
+        // 注意：根据 DTO 中有值的字段覆盖缓存
+        if (deviceDTO.getDeviceName() != null) cacheDevice.setDeviceName(deviceDTO.getDeviceName());
+        if (deviceDTO.getProductId() != null) cacheDevice.setProductId(deviceDTO.getProductId());
+        // ... 其他需要更新的字段
+
+        // 3. 写回 Redis
+        deviceService.updateUnRegisterCache(cacheDevice);
+
+        return AjaxResult.success("缓存更新成功");
+    }
 
 }