diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/controller/DevInfoController.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/controller/DevInfoController.java
index 0982988..c95aa90 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/controller/DevInfoController.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/controller/DevInfoController.java
@@ -196,14 +196,23 @@ public class DevInfoController extends BaseController {
     }
 
     /**
-     * 统计装备
+     * 装备状态统计
      */
-    @ApiOperation(value = "装备统计")
+    @ApiOperation(value = "装备状态统计")
     @GetMapping("/sumType")
     public AjaxResult sumType() {
         return success(devInfoService.sumType());
     }
 
+    /**
+     * 装备专业统计
+     */
+    @ApiOperation(value = "装备专业统计")
+    @GetMapping("/sumProfession")
+    public AjaxResult sumProfession() {
+        return success(devInfoService.sumProfession());
+    }
+
     /**
      * 导出设备信息列表
      */
diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/DevInfoService.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/DevInfoService.java
index 66b76c2..5d6205f 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/DevInfoService.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/DevInfoService.java
@@ -90,6 +90,8 @@ public interface DevInfoService {
 
     Map<String, Integer> sumType();
 
+    Map<String, Integer> sumProfession();
+
     List<DevInfoVo> selectDevInfoLists(DevInfoVo devInfo);
 
     /**
diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/impl/DevInfoServiceImpl.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/impl/DevInfoServiceImpl.java
index 58c5fd0..a404555 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/impl/DevInfoServiceImpl.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/impl/DevInfoServiceImpl.java
@@ -679,7 +679,7 @@ public class DevInfoServiceImpl implements DevInfoService {
 
 
     /**
-     * 统计装备
+     * 装备状态统计
      */
     @Override
     public Map<String, Integer> sumType() {
@@ -687,15 +687,42 @@ public class DevInfoServiceImpl implements DevInfoService {
         Map<String, Integer> sumTypeMap = new IdentityHashMap<>();
         //获取所有的装备信息
         List<DevInfoVo> devInfoList = devInfoMapper.selectDevInfoList(devInfoVo);
-        //获取每种状态列表
+        //获取每种状态列表(过滤掉状态为null的记录)
         Map<Integer, List<DevInfo>> groupedByMaStatus = devInfoList.stream()
+                .filter(dev -> dev.getMaStatus() != null)
                 .collect(Collectors.groupingBy(DevInfo::getMaStatus));
         //获取所有的key
         Set<Integer> keys = groupedByMaStatus.keySet();
         //根据key计算每种状态的数量
         for (Integer key : keys) {
             List<DevInfo> deviceList = groupedByMaStatus.get(key);
-            sumTypeMap.put(MaStatusEnum.getNameByCode(key), deviceList.size());
+            String statusName = MaStatusEnum.getNameByCode(key);
+            if (statusName != null) {
+                sumTypeMap.put(statusName, deviceList.size());
+            }
+        }
+        return sumTypeMap;
+    }
+
+    /**
+     * 装备专业统计
+     */
+    @Override
+    public Map<String, Integer> sumProfession() {
+        DevInfoVo devInfoVo = new DevInfoVo();
+        Map<String, Integer> sumTypeMap = new IdentityHashMap<>();
+        //获取所有的装备信息
+        List<DevInfoVo> devInfoList = devInfoMapper.selectDevInfoList(devInfoVo);
+        // 获取每种专业的列表（过滤掉专业为null的记录）
+        Map<String, List<DevInfoVo>> groupedByProfession = devInfoList.stream()
+                .filter(dev -> dev.getProfession() != null)
+                .collect(Collectors.groupingBy(DevInfoVo::getProfession));
+        //获取所有的key
+        Set<String> professionKeys = groupedByProfession.keySet();
+        //根据key计算每种专业的数量
+        for (String professionKey : professionKeys) {
+            List<DevInfoVo> professionList = groupedByProfession.get(professionKey);
+            sumTypeMap.put(professionKey, professionList.size());
         }
         return sumTypeMap;
     }