diff --git a/ruoyi-admin/src/main/resources/templates/record/a b/ruoyi-admin/src/main/resources/templates/record/a
deleted file mode 100644
index e69de29..0000000
diff --git a/ruoyi-admin/src/main/resources/templates/record/recordSensorData/temperatureTrend.html b/ruoyi-admin/src/main/resources/templates/record/recordSensorData/temperatureTrend.html
index 179a098..01216f4 100644
--- a/ruoyi-admin/src/main/resources/templates/record/recordSensorData/temperatureTrend.html
+++ b/ruoyi-admin/src/main/resources/templates/record/recordSensorData/temperatureTrend.html
@@ -105,6 +105,10 @@
             json: 'callback',
             processData: false,
             contentType: false,
+            beforeSend: function () {
+                $.modal.loading("正在处理中，请稍候...");
+                $.modal.disable();
+            },
             success: function (json) {
                 myEcharts(json, document.getElementById("trendEcharts"));
             },