diff --git a/fys-admin/src/main/java/com/fuyuanshen/global/mqtt/rule/xinghan/XinghanSendMsgRule.java b/fys-admin/src/main/java/com/fuyuanshen/global/mqtt/rule/xinghan/XinghanSendMsgRule.java
index 0f44c6cf..7eeaf3d0 100644
--- a/fys-admin/src/main/java/com/fuyuanshen/global/mqtt/rule/xinghan/XinghanSendMsgRule.java
+++ b/fys-admin/src/main/java/com/fuyuanshen/global/mqtt/rule/xinghan/XinghanSendMsgRule.java
@@ -17,10 +17,7 @@ import org.springframework.stereotype.Component;
 
 import java.nio.charset.Charset;
 import java.time.Duration;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 import static com.fuyuanshen.common.core.constant.GlobalConstants.FUNCTION_ACCESS_KEY;
 import static com.fuyuanshen.common.core.constant.GlobalConstants.GLOBAL_REDIS_KEY;
@@ -42,6 +39,12 @@ public class XinghanSendMsgRule implements MqttMessageRule {
 
     @Override
     public String getCommandType() {
+        List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);
+
+        // 三种等价的写法
+        Integer[] array1 = list.toArray(new Integer[0]);
+        Integer[] array2 = list.toArray(size -> new Integer[size]);
+
         return XingHanCommandTypeConstants.XingHan_ESEND_MSG;
     }
 
diff --git a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/query/DeviceQueryCriteria.java b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/query/DeviceQueryCriteria.java
index 9ab461dc..fa053673 100644
--- a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/query/DeviceQueryCriteria.java
+++ b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/domain/query/DeviceQueryCriteria.java
@@ -105,6 +105,7 @@ public class DeviceQueryCriteria extends BaseEntity {
 
     /**
      * 设备所属分组
+     * group_id
      */
     private Long groupId;
 
diff --git a/fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml b/fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml
index 46fa3f44..24bd3575 100644
--- a/fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml
+++ b/fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml
@@ -140,6 +140,9 @@
             <if test="criteria.deviceStatus != null">
                 and d.device_status = #{criteria.deviceStatus}
             </if>
+            <if test="criteria.groupId != null">
+                and d.group_id = #{criteria.groupId}
+            </if>
             <if test="criteria.currentOwnerId != null">
                 and d.current_owner_id = #{criteria.currentOwnerId}
             </if>