diff --git a/nxhs-service/src/main/java/cc/yunxi/service/impl/CommonService.java b/nxhs-service/src/main/java/cc/yunxi/service/impl/CommonService.java
index ad37681..7e44e21 100644
--- a/nxhs-service/src/main/java/cc/yunxi/service/impl/CommonService.java
+++ b/nxhs-service/src/main/java/cc/yunxi/service/impl/CommonService.java
@@ -172,7 +172,7 @@ public class CommonService implements ICommonService {
             command.setRemark("登录成功");
             boolean connected = mqttClient.isConnected();
             if (connected) {
-                mqttClient.publish(wxLoginDTO.getDevCode() + "command", JSONUtil.toJsonStr(command));
+                mqttClient.publish(wxLoginDTO.getDevCode() + "/command", JSONUtil.toJsonStr(command));
                 log.info("扫描登录 回收员 ===> 通知设备  code:{}", wxLoginDTO.getDevCode());
             } else {
                 log.error("扫描登录失败 回收员 ===> mqtt未连接  code:{}", wxLoginDTO.getDevCode());
@@ -214,7 +214,7 @@ public class CommonService implements ICommonService {
             command.setRemark("登录成功");
             boolean connected = mqttClient.isConnected();
             if (connected) {
-                mqttClient.publish(wxLoginDTO.getDevCode() + "command", JSONUtil.toJsonStr(command));
+                mqttClient.publish(wxLoginDTO.getDevCode() + "/command", JSONUtil.toJsonStr(command));
                 log.info("扫描登录 散户 ===> 通知设备  code:{}", wxLoginDTO.getDevCode());
             } else {
                 log.error("扫描登录失败 散户 ===> mqtt未连接  code:{}", wxLoginDTO.getDevCode());