diff --git a/src/main/java/com/example/zxweb/utils/IotUtils.java b/src/main/java/com/example/zxweb/utils/IotUtils.java
index 53e67f0..63ecdd5 100644
--- a/src/main/java/com/example/zxweb/utils/IotUtils.java
+++ b/src/main/java/com/example/zxweb/utils/IotUtils.java
@@ -116,7 +116,7 @@ public class IotUtils {
      * @return 1-运行中,0-停止中
      */
     public static String getCelueStatus(String celueId){
-        String str="{\"serial\":\""+serial+"\",\"productId\":\"\",\"methodName\":\"celueStatusQuery\",\"inputData\":{\"devid\":\""+serial+"\",\"celueid\":\""+celueId+"\"}}";
+        String str=String.format("{\"serial\":\"%serial\",\"productId\":\"\",\"methodName\":\"celueStatusQuery\",\"inputData\":{\"devid\":\"%serial\",\"celueid\":\"%celueId\"}}",serial,serial,celueId);
         JSONObject requestBody = JSONObject.parseObject(str);
         JSONObject responseBody = IotUtils.getApi(IotApiEnum.getPathByText("查询方法历史数据"), requestBody);
         JSONObject data = responseBody.getJSONObject("data");