diff --git a/Frontend/_historyData2.html b/Frontend/_historyData2.html
index 6974d7c..378d900 100644
--- a/Frontend/_historyData2.html
+++ b/Frontend/_historyData2.html
@@ -415,7 +415,7 @@
 
   function getData(e) {
     e?.preventDefault();
-    // $(loadEle)?.Loading?.("start");
+    $(loadEle)?.Loading?.("start");
     let sendData = {
       Type: pageAct.dateType,
       Points: pageAct.devicePoiName,
@@ -557,7 +557,9 @@
 
     const form = $("#device_list_form")[0];
     const formData = new FormData(form);
-    sendData["Device_list"] =formData.getAll("Device_list")
+    sendData["Device_list"] =formData.getAll("Device_list");
+    sendData["Building_tag_list"] = [...new Set(sendData["Device_list"].map((d) => d.split("_")[1]))],
+
     objSendData.Data = sendData;
 
     $.ajax({