diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexPageReqVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexPageReqVO.java
index b2e5a120..b861d808 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexPageReqVO.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexPageReqVO.java
@@ -18,10 +18,10 @@ public class ModelEnvironmentIndexPageReqVO extends PageParam {
     private String cycleId;
 
     @Schema(description = "设备分类")
-    private String deviceClass;
+    private Integer deviceClass;
 
     @Schema(description = "环境指标")
-    private String indicators;
+    private Integer indicators;
 
     @Schema(description = "最低值")
     private BigDecimal minimum;
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexRespVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexRespVO.java
index dd8e97f8..fc142740 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexRespVO.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexRespVO.java
@@ -1,68 +1,68 @@
-package cn.iocoder.yudao.module.farm.controller.admin.modelenvironmentindex.vo;
-
-import io.swagger.v3.oas.annotations.media.Schema;
-import lombok.*;
-
-import java.math.BigDecimal;
-import org.springframework.format.annotation.DateTimeFormat;
-import java.time.LocalDateTime;
-import cn.idev.excel.annotation.*;
-
-@Schema(description = "管理后台 - 模型管理-环境指标 Response VO")
-@Data
-@ExcelIgnoreUnannotated
-public class ModelEnvironmentIndexRespVO {
-
-    @Schema(description = "基础id", requiredMode = Schema.RequiredMode.REQUIRED, example = "704")
-    @ExcelProperty("基础id")
-    private String id;
-
-    @Schema(description = "周期id", example = "26426")
-    @ExcelProperty("周期id")
-    private String cycleId;
-
-    @Schema(description = "设备分类")
-    @ExcelProperty("设备分类")
-    private String deviceClass;
-
-    @Schema(description = "环境指标")
-    @ExcelProperty("环境指标")
-    private String indicators;
-
-    @Schema(description = "最低值")
-    @ExcelProperty("最低值")
-    private BigDecimal minimum;
-
-    @Schema(description = "最高值")
-    @ExcelProperty("最高值")
-    private BigDecimal maximum;
-
-    @Schema(description = "预警摘要说明", example = "你猜")
-    @ExcelProperty("预警摘要说明")
-    private String description;
-
-    @Schema(description = "创建时间")
-    @ExcelProperty("创建时间")
-    private LocalDateTime createTime;
-
-    @Schema(description = "基地id", example = "23126")
-    @ExcelProperty("基地id")
-    private String baseId;
-
-    @Schema(description = "基地", example = "李四")
-    @ExcelProperty("基地")
-    private String baseName;
-
-    @Schema(description = "地块ID", example = "26021")
-    @ExcelProperty("地块ID")
-    private String plotId;
-
-    @Schema(description = "地块", example = "王五")
-    @ExcelProperty("地块")
-    private String plotName;
-
-    @Schema(description = "租户id", example = "20667")
-    @ExcelProperty("租户id")
-    private String tenantId;
-
-}
\ No newline at end of file
+package cn.iocoder.yudao.module.farm.controller.admin.modelenvironmentindex.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+
+import java.math.BigDecimal;
+import org.springframework.format.annotation.DateTimeFormat;
+import java.time.LocalDateTime;
+import cn.idev.excel.annotation.*;
+
+@Schema(description = "管理后台 - 模型管理-环境指标 Response VO")
+@Data
+@ExcelIgnoreUnannotated
+public class ModelEnvironmentIndexRespVO {
+
+    @Schema(description = "基础id", requiredMode = Schema.RequiredMode.REQUIRED, example = "704")
+    @ExcelProperty("基础id")
+    private String id;
+
+    @Schema(description = "周期id", example = "26426")
+    @ExcelProperty("周期id")
+    private String cycleId;
+
+    @Schema(description = "设备分类")
+    @ExcelProperty("设备分类")
+    private Integer deviceClass;
+
+    @Schema(description = "环境指标")
+    @ExcelProperty("环境指标")
+    private Integer indicators;
+
+    @Schema(description = "最低值")
+    @ExcelProperty("最低值")
+    private BigDecimal minimum;
+
+    @Schema(description = "最高值")
+    @ExcelProperty("最高值")
+    private BigDecimal maximum;
+
+    @Schema(description = "预警摘要说明", example = "你猜")
+    @ExcelProperty("预警摘要说明")
+    private String description;
+
+    @Schema(description = "创建时间")
+    @ExcelProperty("创建时间")
+    private LocalDateTime createTime;
+
+    @Schema(description = "基地id", example = "23126")
+    @ExcelProperty("基地id")
+    private String baseId;
+
+    @Schema(description = "基地", example = "李四")
+    @ExcelProperty("基地")
+    private String baseName;
+
+    @Schema(description = "地块ID", example = "26021")
+    @ExcelProperty("地块ID")
+    private String plotId;
+
+    @Schema(description = "地块", example = "王五")
+    @ExcelProperty("地块")
+    private String plotName;
+
+    @Schema(description = "租户id", example = "20667")
+    @ExcelProperty("租户id")
+    private String tenantId;
+
+}
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexSaveReqVO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexSaveReqVO.java
index 8e4eb1eb..37366b8b 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexSaveReqVO.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/modelenvironmentindex/vo/ModelEnvironmentIndexSaveReqVO.java
@@ -16,10 +16,10 @@ public class ModelEnvironmentIndexSaveReqVO {
     private String cycleId;
 
     @Schema(description = "设备分类")
-    private String deviceClass;
+    private Integer deviceClass;
 
     @Schema(description = "环境指标")
-    private String indicators;
+    private Integer indicators;
 
     @Schema(description = "最低值")
     private BigDecimal minimum;
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/mqtt/MqttTestController.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/mqtt/MqttTestController.java
index 0717c7b0..37c1cef1 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/mqtt/MqttTestController.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/controller/admin/mqtt/MqttTestController.java
@@ -77,7 +77,7 @@ public class MqttTestController {
     @PreAuthorize("@ss.hasPermission('farm:mqtt-connection:test')")
     public CommonResult<String> publishTest(
             @PathVariable("deviceId") String deviceId,
-            @RequestParam(value = "message", defaultValue = "{\"temperature\":25.5,\"humidity\":60.2}") String message) {
+            @RequestParam(value = "message") String message) {
         try {
             deviceMqttService.publishTelemetry(deviceId, message);
             return success("消息发送成功");
diff --git a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/modelenvironmentindex/ModelEnvironmentIndexDO.java b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/modelenvironmentindex/ModelEnvironmentIndexDO.java
index 26ac2c0d..e9d95484 100644
--- a/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/modelenvironmentindex/ModelEnvironmentIndexDO.java
+++ b/yudao-module-farm/src/main/java/cn/iocoder/yudao/module/farm/dal/dataobject/modelenvironmentindex/ModelEnvironmentIndexDO.java
@@ -37,12 +37,11 @@ public class ModelEnvironmentIndexDO extends BaseDO {
     /**
      * 设备分类
      */
-    @DictFormat("device_class")
-    private String deviceClass;
+    private Integer deviceClass;
     /**
      * 环境指标
      */
-    private String indicators;
+    private Integer indicators;
     /**
      * 最低值
      */