diff --git a/src/main/java/com/gxwebsoft/cms/entity/CmsWebsiteSetting.java b/src/main/java/com/gxwebsoft/cms/entity/CmsWebsiteSetting.java
index 8e750c5..157ed7d 100644
--- a/src/main/java/com/gxwebsoft/cms/entity/CmsWebsiteSetting.java
+++ b/src/main/java/com/gxwebsoft/cms/entity/CmsWebsiteSetting.java
@@ -5,10 +5,10 @@ import com.baomidou.mybatisplus.annotation.TableId;
 
 import com.baomidou.mybatisplus.annotation.TableLogic;
 import java.io.Serializable;
-import java.time.LocalDateTime;
+import java.util.Date;
+
 import com.fasterxml.jackson.annotation.JsonFormat;
 
-import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
@@ -80,10 +80,10 @@ public class CmsWebsiteSetting implements Serializable {
 
     @Schema(description = "创建时间")
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
-    private LocalDateTime createTime;
+    private Date createTime;
 
     @Schema(description = "修改时间")
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
-    private LocalDateTime updateTime;
+    private Date updateTime;
 
 }
diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
index 51d1877..1dc2db7 100644
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@@ -32,7 +32,7 @@ socketio:
 
 # MQTT配置
 mqtt:
-  enabled: false  # 添加开关来禁用MQTT服务
+  enabled: true   # 启用MQTT服务
   host: tcp://1.14.159.185:1883
   username: swdev
   password: Sw20250523