diff --git a/zc-business/src/main/java/com/zc/business/controller/DcOperLogController.java b/zc-business/src/main/java/com/zc/business/controller/DcOperLogController.java
index 451a612a..46374c70 100644
--- a/zc-business/src/main/java/com/zc/business/controller/DcOperLogController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/DcOperLogController.java
@@ -31,6 +31,15 @@ public class DcOperLogController extends BaseController {
 
     //*********************************调用功能记录增删改查******************************************
 
+    /**
+     * 查询设备的调用次数根据设备类型分组
+     */
+    @ApiOperation("查询设备的调用次数根据设备类型分组")
+    @GetMapping("count/deviceType")
+    public AjaxResult countByDeviceType() {
+        return AjaxResult.success(dcOperLogService.countByDeviceType());
+    }
+
     /**
      * 分页查询列表
      *
diff --git a/zc-business/src/main/java/com/zc/business/service/IDcOperLogService.java b/zc-business/src/main/java/com/zc/business/service/IDcOperLogService.java
index 3be2ff5d..fb4627a2 100644
--- a/zc-business/src/main/java/com/zc/business/service/IDcOperLogService.java
+++ b/zc-business/src/main/java/com/zc/business/service/IDcOperLogService.java
@@ -6,6 +6,7 @@ import com.zc.business.domain.DcOperLog;
 
 import java.util.List;
 import java.util.Date;
+import java.util.Map;
 
 /**
  * 调用功能记录Service接口
@@ -49,4 +50,9 @@ public interface IDcOperLogService extends IService<DcOperLog> {
      */
     List<DcOperLog> listDcOperLog(DcOperLog dcOperLog,Date endTime,Date startTime);
 
+    /**
+     * 查询设备的调用次数根据设备类型分组
+     */
+    List<Map<String,Object>> countByDeviceType();
+
 }
diff --git a/zc-business/src/main/java/com/zc/business/service/impl/DcOperLogServiceImpl.java b/zc-business/src/main/java/com/zc/business/service/impl/DcOperLogServiceImpl.java
index dcd70a49..f01fa195 100644
--- a/zc-business/src/main/java/com/zc/business/service/impl/DcOperLogServiceImpl.java
+++ b/zc-business/src/main/java/com/zc/business/service/impl/DcOperLogServiceImpl.java
@@ -1,6 +1,7 @@
 package com.zc.business.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.ruoyi.common.utils.PageUtils;
 import com.zc.business.domain.*;
@@ -46,6 +47,18 @@ public class DcOperLogServiceImpl extends ServiceImpl<DcOperLogMapper, DcOperLog
         return list(getDcOperLogLambdaQueryWrapper(dcOperLog, endTime, startTime));
     }
 
+    /**
+     * 查询设备的调用次数根据设备类型分组
+     */
+    @Override
+    public List<Map<String, Object>> countByDeviceType() {
+        QueryWrapper<DcOperLog> queryWrapper = new QueryWrapper<>();
+        queryWrapper.select("COUNT(dc_device_type) as deviceCount", "dc_device_type")
+                .ne("dc_device_type", "")
+                .groupBy("dc_device_type");
+        return listMaps(queryWrapper);
+    }
+
     private static LambdaQueryWrapper<DcOperLog> getDcOperLogLambdaQueryWrapper(DcOperLog dcOperLog, Date endTime, Date startTime) {
         LambdaQueryWrapper<DcOperLog> lambdaQueryWrapper = new LambdaQueryWrapper<>();
         if (dcOperLog.getId() != null) {