diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/manager/equipmentproducer/dto/wf/updateparams/UpdateDeviceStatusReqVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/manager/equipmentproducer/dto/wf/updateparams/UpdateDeviceStatusReqVO.java
index 0f2f9b5f..4cfae46f 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/manager/equipmentproducer/dto/wf/updateparams/UpdateDeviceStatusReqVO.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/manager/equipmentproducer/dto/wf/updateparams/UpdateDeviceStatusReqVO.java
@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.farm.manager.equipmentproducer.dto.wf.updateparams;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -17,4 +18,9 @@ import java.util.Map;
 public class UpdateDeviceStatusReqVO {
     private String deviceId;
     private Map<String,String> paramStr;
+
+    public String getParamStrAsJson() throws Exception {
+        ObjectMapper objectMapper = new ObjectMapper();
+        return objectMapper.writeValueAsString(this.paramStr);
+    }
 }
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/manager/equipmentproducer/service/impl/WaterFertilizerService.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/manager/equipmentproducer/service/impl/WaterFertilizerService.java
index 0ab5cb1f..ad50cc91 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/manager/equipmentproducer/service/impl/WaterFertilizerService.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/manager/equipmentproducer/service/impl/WaterFertilizerService.java
@@ -110,11 +110,9 @@ public class WaterFertilizerService extends AbstractDeviceService {
         try {
             // 转换请求参数
             UpdateDeviceStatusReqVO wfRequest = (UpdateDeviceStatusReqVO) updateRequest;
-            ObjectMapper objectMapper = new ObjectMapper();
-            String json = objectMapper.writeValueAsString(wfRequest);
 
             // 调用水肥机设备厂商API更新设备属性 POST 请求方式
-            UpdateDeviceStatusRespVO vendorResponse = callWFUpdateDeviceApi(token, json);
+            UpdateDeviceStatusRespVO vendorResponse = callWFUpdateDeviceApi(token, wfRequest);
 
             // 转换为统一响应格式
             return convertToUnifiedUpdateResponse(vendorResponse);
@@ -203,7 +201,7 @@ public class WaterFertilizerService extends AbstractDeviceService {
         return httpClientUtils.doGet(url, headers, null, RealTimeDeviceDataRespVO.class);
     }
 
-    private UpdateDeviceStatusRespVO callWFUpdateDeviceApi(String token, String request) {
+    private UpdateDeviceStatusRespVO callWFUpdateDeviceApi(String token, UpdateDeviceStatusReqVO request) throws Exception {
         String url = deviceConf.getWaterAndFertilizer().getHosts() + deviceConf.getWaterAndFertilizer().getUrl4();
         String clientId = deviceConf.getWaterAndFertilizer().getClientId();
 
@@ -211,12 +209,15 @@ public class WaterFertilizerService extends AbstractDeviceService {
         headers.put("Authorization", "Bearer " + token);
         headers.put("clientId", clientId);
 
-//        // 构建请求体，包含设备ID和参数
-//        Map<String, Object> requestBody = new HashMap<>();
-//        requestBody.put("deviceId", request.getDeviceId());
-//        requestBody.put("paramStr", request.getParamStr());
+        // 构建请求体，包含设备ID和参数
+        Map<String, Object> requestBody = new HashMap<>();
+        requestBody.put("deviceId", request.getDeviceId());
+        requestBody.put("paramStr", request.getParamStrAsJson());
 
-        return httpClientUtils.doPost(url, headers, request, UpdateDeviceStatusRespVO.class);
+        ObjectMapper objectMapper = new ObjectMapper();
+        String json = objectMapper.writeValueAsString(requestBody);
+
+        return httpClientUtils.doPost(url, headers, json, UpdateDeviceStatusRespVO.class);
     }
 
     private UpdateDeviceResponse convertToUnifiedUpdateResponse(UpdateDeviceStatusRespVO vendorResponse) {
diff --git a/yudao-server/src/main/resources/application.yaml b/yudao-server/src/main/resources/application.yaml
index a2371fb1..1650671d 100644
--- a/yudao-server/src/main/resources/application.yaml
+++ b/yudao-server/src/main/resources/application.yaml
@@ -351,7 +351,7 @@ wms:
 device-manager:
   # 四情 (文档来源: 物连网农业四情采集api协议.pdf 版本:v2.0.3 日期:2022.08.16)
   four-situations:
-    hosts: http://api.farm.0531yun.cn                            # http://farm.0531yun.cn/#/
+    hosts: http://api.farm.0531yun.cn
     username: cq250904jxtr
     password: cq250904jxtr
     global:
@@ -375,7 +375,7 @@ device-manager:
     hosts: https://ryy.mythiot.com
     username: jishui
     password: jishui@888
-    clientId: 8db4e3f233bba68d069d2f628ee8a621                                            # 固定值
+    clientId: e5cd7e4891bf95d1d19206ce24a7b32e                                            # 固定值
     grantType: password                                                                   # 固定值
     url-1: /prod-api/auth/getToken                                                        # 获取公钥          POST
     url-2: /prod-api/agriculture/deviceMain/list                                          # 获取设备列表       GET