diff --git a/src/main/java/com/example/zxweb/utils/IotUtils.java b/src/main/java/com/example/zxweb/utils/IotUtils.java
index acff88d..b36407b 100644
--- a/src/main/java/com/example/zxweb/utils/IotUtils.java
+++ b/src/main/java/com/example/zxweb/utils/IotUtils.java
@@ -25,7 +25,7 @@ public class IotUtils {
             sb.append(field).append("=").append(value);
             i++;
         }
-        JSONObject responseBody = RestUtil.get(API_PREFIX+apiUrl,queryData,null,headers);
+        JSONObject responseBody = RestUtil.get(API_PREFIX+apiUrl+sb,null,null,headers);
         return responseBody;
     }
 }